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authormidipix <writeonce@midipix.org>2024-04-28 17:47:08 +0000
committermidipix <writeonce@midipix.org>2024-04-28 17:47:08 +0000
commit1b64c0ca9f6438c5bb35f34a46344030b61b789a (patch)
treec1c41b3abf8af0c8fb2484681a7ef0e9707913ef
parent646efeb80e90cdc80e35a337273943b6ba87bb6f (diff)
downloadtreebnf-1b64c0ca9f6438c5bb35f34a46344030b61b789a.tar.bz2
treebnf-1b64c0ca9f6438c5bb35f34a46344030b61b789a.tar.xz
build system: imported sofort, a project-agnostic build system.
-rw-r--r--COPYING.SOFORT82
-rw-r--r--Makefile.in352
-rw-r--r--config.usage194
-rwxr-xr-xconfigure1416
-rw-r--r--sofort/ccenv/ccenv.in96
-rw-r--r--sofort/ccenv/ccenv.sh1853
-rw-r--r--sofort/ccenv/ccenv.usage78
-rw-r--r--sofort/ccenv/ccenv.vars97
-rw-r--r--sofort/ccenv/ccswitch.strs51
-rw-r--r--sofort/ccenv/pedefs.in4
-rw-r--r--sofort/cfgtest/cfgtest.sh939
-rw-r--r--sofort/config/cfgdefs.in6
-rw-r--r--sofort/config/config.vars151
-rw-r--r--sofort/config/flag.vars25
-rw-r--r--sofort/config/opt.vars9
-rw-r--r--sofort/core/_flavor/flavor_app_frontend_disabled.mk6
-rw-r--r--sofort/core/_flavor/flavor_app_frontend_enabled.mk6
-rw-r--r--sofort/core/_flavor/flavor_app_linking_all_shared.mk7
-rw-r--r--sofort/core/_flavor/flavor_app_linking_all_static.mk7
-rw-r--r--sofort/core/_flavor/flavor_app_linking_default.mk7
-rw-r--r--sofort/core/_flavor/flavor_install_headers_custom.mk4
-rw-r--r--sofort/core/_flavor/flavor_install_headers_default.mk4
-rw-r--r--sofort/core/_flavor/flavor_shared_library_disabled.mk5
-rw-r--r--sofort/core/_flavor/flavor_shared_library_enabled.mk5
-rw-r--r--sofort/core/_flavor/flavor_static_library_disabled.mk5
-rw-r--r--sofort/core/_flavor/flavor_static_library_enabled.mk5
-rw-r--r--sofort/core/_infer/infer_modern.mk22
-rw-r--r--sofort/core/_infer/infer_posix.mk27
-rw-r--r--sofort/core/_version/_soname/version_soname_copy.mk8
-rw-r--r--sofort/core/_version/_soname/version_soname_symlink.mk12
-rw-r--r--sofort/core/_version/version_none.mk10
-rw-r--r--sofort/core/_version/version_used.mk26
-rw-r--r--sofort/core/defs.mk66
-rw-r--r--sofort/core/flavor.mk12
-rw-r--r--sofort/core/infer.mk4
-rw-r--r--sofort/core/modern.m4117
-rw-r--r--sofort/core/pkgconf.mk39
-rw-r--r--sofort/core/version.mk10
-rw-r--r--sofort/exrules/_pe/pe_mdso_version_none.mk2
-rw-r--r--sofort/exrules/_pe/pe_mdso_version_used.mk5
-rw-r--r--sofort/exrules/_pe/pe_version_none.mk7
-rw-r--r--sofort/exrules/_pe/pe_version_used.mk23
-rw-r--r--sofort/exrules/default.mk17
-rw-r--r--sofort/exrules/pe-common.mk42
-rw-r--r--sofort/exrules/pe-dlltool.mk18
-rw-r--r--sofort/exrules/pe-mdso.mk11
-rw-r--r--sofort/exrules/pe-version.mk4
-rwxr-xr-xsofort/tools/pkgconf.sh136
-rwxr-xr-xsofort/tools/srctree.sh83
-rwxr-xr-xsofort/tools/version.sh75
50 files changed, 6190 insertions, 0 deletions
diff --git a/COPYING.SOFORT b/COPYING.SOFORT
new file mode 100644
index 0000000..1c8a6c1
--- /dev/null
+++ b/COPYING.SOFORT
@@ -0,0 +1,82 @@
+/*****************************************************************************/
+/* */
+/* sofort: portable software project skeleton */
+/* */
+/* Copyright (C) 2015--2024 SysDeer Technologies, LLC */
+/* */
+/* sofort provides a build system that can be incorporated into Works */
+/* which may or may not be covered by a copyleft license. THE FOLLOWING */
+/* LICENSE THEREFORE GOVERNS ONLY THOSE FILES WHICH ARE EXPLICITLY */
+/* LISTED HEREWITHIN. */
+/* */
+/* ./configure */
+/* ./config.usage */
+/* ./Makefile.in */
+/* */
+/* ./sofort/ccenv/ccenv.in */
+/* ./sofort/ccenv/ccenv.sh */
+/* ./sofort/ccenv/ccenv.usage */
+/* ./sofort/ccenv/ccenv.vars */
+/* ./sofort/ccenv/ccswitch.strs */
+/* ./sofort/ccenv/pedefs.in */
+/* ./sofort/cfgtest/cfgtest.sh */
+/* ./sofort/config/cfgdefs.in */
+/* ./sofort/config/config.vars */
+/* ./sofort/config/flag.vars */
+/* ./sofort/config/opt.vars */
+/* ./sofort/core/_flavor/flavor_app_frontend_disabled.mk */
+/* ./sofort/core/_flavor/flavor_app_frontend_enabled.mk */
+/* ./sofort/core/_flavor/flavor_app_linking_all_shared.mk */
+/* ./sofort/core/_flavor/flavor_app_linking_all_static.mk */
+/* ./sofort/core/_flavor/flavor_app_linking_default.mk */
+/* ./sofort/core/_flavor/flavor_install_headers_custom.mk */
+/* ./sofort/core/_flavor/flavor_install_headers_default.mk */
+/* ./sofort/core/_flavor/flavor_shared_library_disabled.mk */
+/* ./sofort/core/_flavor/flavor_shared_library_enabled.mk */
+/* ./sofort/core/_flavor/flavor_static_library_disabled.mk */
+/* ./sofort/core/_flavor/flavor_static_library_enabled.mk */
+/* ./sofort/core/_infer/infer_modern.mk */
+/* ./sofort/core/_infer/infer_posix.mk */
+/* ./sofort/core/_version/_soname/version_soname_copy.mk */
+/* ./sofort/core/_version/_soname/version_soname_symlink.mk */
+/* ./sofort/core/_version/version_none.mk */
+/* ./sofort/core/_version/version_used.mk */
+/* ./sofort/core/defs.mk */
+/* ./sofort/core/flavor.mk */
+/* ./sofort/core/infer.mk */
+/* ./sofort/core/modern.m4 */
+/* ./sofort/core/pkgconf.mk */
+/* ./sofort/core/version.mk */
+/* ./sofort/exrules/_pe/pe_mdso_version_none.mk */
+/* ./sofort/exrules/_pe/pe_mdso_version_used.mk */
+/* ./sofort/exrules/_pe/pe_version_none.mk */
+/* ./sofort/exrules/_pe/pe_version_used.mk */
+/* ./sofort/exrules/default.mk */
+/* ./sofort/exrules/pe-common.mk */
+/* ./sofort/exrules/pe-dlltool.mk */
+/* ./sofort/exrules/pe-mdso.mk */
+/* ./sofort/exrules/pe-version.mk */
+/* ./sofort/tools/pkgconf.sh */
+/* ./sofort/tools/srctree.sh */
+/* ./sofort/tools/version.sh */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be included */
+/* in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS */
+/* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/* */
+/*****************************************************************************/
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..5ad6ff0
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,352 @@
+# Makefile.in: primary common build logic.
+# this file is covered by COPYING.SOFORT.
+
+.POSIX:
+
+.SUFFIXES: .a .c .s .o .lo .ao
+
+PACKAGE = @package@
+NICKNAME = @nickname@
+PROJECT_DIR = @project_dir@
+SOURCE_DIR = @source_dir@
+GIT_REFERENCE_INDEX = @git_reference_index@
+CUSTOM_INSTALL_HEADERS = @custom_install_headers@
+AVOID_VERSION = @avoid_version@
+
+PKGNAME = @pkgname@
+PKGDESC = @pkgdesc@
+PKGUSRC = @pkgusrc@
+PKGREPO = @pkgrepo@
+PKGPSRC = @pkgpsrc@
+PKGDURL = @pkgdurl@
+PKGBUGS = @pkgbugs@
+PKGHOME = @pkghome@
+PKGDEFS = @pkgdefs@
+PKGLIBS = @pkglibs@
+
+SRCINFO = @srcinfo@
+SRCSITE = @srcsite@
+
+PGPRKEY = @pgprkey@
+PGPSKEY = @pgpskey@
+
+RAWBALL = @rawball@
+RAWBALL_URL = @rawball_url@
+RAWBALL_SHA256 = @rawball_sha256@
+MODBALL = @modball@
+MODBALL_URL = @modball_url@
+MODBALL_SHA256 = @modball_sha256@
+SRCBALL = @srcball@
+SRCBALL_URL = @srcball_url@
+SRCBALL_SHA256 = @srcball_sha256@
+
+MAKE = @make@
+MAKEMODE = @makemode@
+
+BUILD = @build@
+HOST = @host@
+CCHOST = @cchost@
+CFGHOST = @cfghost@
+TARGET = @target@
+ARCH = @arch@
+COMPILER = @compiler@
+TOOLCHAIN = @toolchain@
+SYSROOT = @sysroot@
+CROSS_COMPILE = @cross_compile@
+SHELL = @shell@
+
+PREFIX = @prefix@
+EXEC_PREFIX = @exec_prefix@
+BINDIR = @bindir@
+SBINDIR = @sbindir@
+LIBDIR = @libdir@
+INCLUDEDIR = @includedir@
+OLDINCLUDEDIR = @oldincludedir@
+MANDIR = @mandir@
+DOCDIR = @docdir@
+LIBEXECDIR = @libexecdir@
+
+SYSCONFDIR = @sysconfdir@
+SHAREDSTATEDIR = @sharedstatedir@
+LOCALSTATEDIR = @localstatedir@
+RUNSTATEDIR = @runstatedir@
+DATAROOTDIR = @datarootdir@
+DATADIR = @datadir@
+INFODIR = @infodir@
+LOCALEDIR = @localedir@
+HTMLDIR = @htmldir@
+DVIDIR = @dvidir@
+PDFDIR = @pdfdir@
+PSDIR = @psdir@
+
+CFLAGS_COMMON += @cflags_common@
+CFLAGS_DEBUG += @cflags_debug@
+CFLAGS_CMDLINE += @cflags_cmdline@
+CFLAGS_CONFIG += @cflags_config@
+CFLAGS_SYSROOT += @cflags_sysroot@
+CFLAGS_SITE += @cflags_site@
+CFLAGS_PATH += @cflags_path@
+CFLAGS_STRICT += @cflags_strict@
+CFLAGS_UTIL += @cflags_util@
+CFLAGS_LAST += @cflags_last@
+CFLAGS_ONCE += @cflags_once@
+
+LDFLAGS_COMMON += @ldflags_common@
+LDFLAGS_DEBUG += @ldflags_debug@
+LDFLAGS_CMDLINE += @ldflags_cmdline@
+LDFLAGS_CONFIG += @ldflags_config@
+LDFLAGS_SYSROOT += @ldflags_sysroot@
+LDFLAGS_PATH += @ldflags_path@
+LDFLAGS_STRICT += @ldflags_strict@
+LDFLAGS_UTIL += @ldflags_util@
+LDFLAGS_LAST += @ldflags_last@
+LDFLAGS_ONCE += @ldflags_once@
+
+USER_CC = @user_cc@
+USER_CPP = @user_cpp@
+USER_CXX = @user_cxx@
+
+NATIVE_HOST = @native_host@
+NATIVE_CFGHOST = @native_cfghost@
+NATIVE_CFLAGS = @native_cflags@
+NATIVE_LDFLAGS = @native_ldflags@
+
+ALL_SHARED = @all_shared@
+ALL_STATIC = @all_static@
+DISABLE_FRONTEND = @disable_frontend@
+DISABLE_SHARED = @disable_shared@
+DISABLE_STATIC = @disable_static@
+
+USE_CUSTOM_CFGDEFS = @use_custom_cfgdefs@
+USE_CUSTOM_USRDEFS = @use_custom_usrdefs@
+
+SHARED_LIB_CMD = @shared_lib_cmd@
+SHARED_LIB_LDFLAGS = @shared_lib_ldflags@
+
+VERSION_OPT = @version_opt@
+
+SHARED_LIBRARY_OPT = @shared_library_opt@
+STATIC_LIBRARY_OPT = @static_library_opt@
+
+APP_FRONTEND_OPT = @app_frontend_opt@
+APP_LINKING_OPT = @app_linking_opt@
+
+INSTALL_HEADERS_OPT = @install_headers_opt@
+
+
+all:
+install:
+shared:
+static:
+
+install-extras:
+install-app-extras:
+
+.cflags-host:
+ @true : $(CFLAGS)
+
+.cflags-native:
+ @true : $(NATIVE_CFLAGS)
+
+.ldflags-host:
+ @true : $(LDFLAGS_APP)
+
+.ldflags-native:
+ @true : $(NATIVE_LDFLAGS)
+
+
+include ./ccenv/host.mk
+include ./ccenv/native.mk
+
+include ./cfgdefs.mk
+include ./usrdefs.mk
+
+include $(PROJECT_DIR)/sofort/core/defs.mk
+include $(PROJECT_DIR)/sofort/core/pkgconf.mk
+include $(PROJECT_DIR)/sofort/core/version.mk
+include $(PROJECT_DIR)/sofort/core/flavor.mk
+include $(PROJECT_DIR)/sofort/core/infer.mk
+
+include $(PROJECT_DIR)/project/osforce.mk
+include $(PROJECT_DIR)/project/tree.mk
+include $(PROJECT_DIR)/project/depends.mk
+include $(PROJECT_DIR)/project/headers.mk
+include $(PROJECT_DIR)/project/common.mk
+include $(PROJECT_DIR)/project/arch.mk
+include $(PROJECT_DIR)/project/extras.mk
+include $(PROJECT_DIR)/project/overrides.mk
+
+
+all: package-shared package-static app
+
+install: package-install-app
+install: package-install-extras
+install: install-libs
+
+app: app-tag
+
+app.tag:
+ cp $(PACKAGE_APP) $(APP)
+ touch app.tag
+
+install-libs: package-install-shared
+install-libs: package-install-static
+
+install-headers-default:
+ mkdir -p $(DESTDIR)$(INCLUDEDIR)/$(PACKAGE)
+ cp $(API_HEADERS) $(DESTDIR)$(INCLUDEDIR)/$(PACKAGE)
+
+install-shared: shared install-lib install-implib
+install-shared: package-install-soname package-install-solink
+install-shared: install-headers
+
+install-lib: shared
+ mkdir -p $(DESTDIR)$(LIBDIR)
+ cp $(SHARED_LIB) $(DESTDIR)$(LIBDIR)
+
+install-static: static install-headers
+ mkdir -p $(DESTDIR)$(LIBDIR)
+ cp $(STATIC_LIB) $(DESTDIR)$(LIBDIR)
+
+install-app: app install-app-extras
+ mkdir -p $(DESTDIR)$(BINDIR)
+ cp $(APP) $(DESTDIR)$(BINDIR)
+
+install-static-app: static-app install-app-extras
+ mkdir -p $(DESTDIR)$(BINDIR)
+ cp $(STATIC_APP) $(DESTDIR)$(BINDIR)/$(NICKNAME)$(OS_APP_SUFFIX)
+
+
+
+shared: shared-lib implib
+shared: package-shared-soname package-shared-solink
+
+static: static-lib
+
+shared-lib: shared-objs $(SHARED_LIB)
+
+shared-soname: shared-lib $(SHARED_SONAME)
+
+shared-solink: shared-lib $(SHARED_SOLINK)
+
+static-lib: static-objs $(STATIC_LIB)
+
+
+
+default-app: version.tag static-objs $(DEFAULT_APP)
+
+shared-app: version.tag shared $(SHARED_APP)
+
+static-app: version.tag static-objs $(STATIC_APP)
+
+
+
+shared-objs: dirs $(SHARED_OBJS)
+
+static-objs: dirs $(STATIC_OBJS)
+
+app-objs: dirs $(APP_OBJS)
+
+
+
+$(APP_SRCS): srcs.tag
+
+$(COMMON_SRCS): srcs.tag
+
+$(APP_OBJS): $(ALL_HEADERS) host.tag tree.tag
+
+$(SHARED_OBJS): $(ALL_HEADERS) host.tag tree.tag
+
+$(STATIC_OBJS): $(ALL_HEADERS) host.tag tree.tag
+
+
+$(SHARED_LIB): $(SHARED_OBJS)
+
+$(STATIC_LIB): $(STATIC_OBJS)
+
+$(APP): $(PACKAGE_APP)
+
+$(DEFAULT_APP): $(STATIC_OBJS) $(APP_OBJS)
+ rm -f app.tag
+ $(CC) -o $@ $(STATIC_OBJS) $(APP_OBJS) $(LDFLAGS_APP)
+
+$(SHARED_APP): $(DSO_REF_SOLINK) $(APP_OBJS) $(SHARED_SOLINK)
+ rm -f app.tag
+ $(CC) -o $@ $(APP_OBJS) $(LDFLAGS_APP) -l$(PACKAGE)
+
+$(STATIC_APP): $(STATIC_OBJS) $(APP_OBJS)
+ rm -f app.tag
+ $(CC) -static -o $@ $(STATIC_OBJS) $(APP_OBJS) $(LDFLAGS_STATIC)
+
+
+dirs: dirs.tag
+
+dirs.tag:
+ mkdir -p build
+ mkdir -p bin
+ mkdir -p lib
+ touch dirs.tag
+
+host.tag: @makefile@
+ rm -f host.tmp
+ touch host.tmp
+ mv host.tmp host.tag
+
+version.tag: $(GIT_REFERENCE_INDEX) dirs.tag
+ $(PROJECT_DIR)/sofort/tools/version.sh \
+ -s $(SOURCE_DIR) \
+ -o build/$(PACKAGE)_version.h \
+ -p $(PACKAGE)
+ touch version.tag
+
+distclean: clean
+ rm -f ccenv/host.mk
+ rm -f ccenv/native.mk
+ rm -f cfgdefs.mk
+ rm -f usrdefs.mk
+ rm -f config.log
+ rm -f @makefile@
+ rmdir build ccenv bin lib 2>&1 || true
+
+clean: clean-implib
+ rm -f tree.tag
+ rm -f srcs.tag
+ rm -f dirs.tag
+ rm -f host.tag
+ rm -f host.tmp
+ rm -f version.tag
+ rm -f app.tag
+ rm -f $(SHARED_OBJS)
+ rm -f $(STATIC_OBJS)
+ rm -f $(APP_OBJS)
+ rm -f $(SHARED_LIB)
+ rm -f $(SHARED_SONAME)
+ rm -f $(SHARED_SOLINK)
+ rm -f $(STATIC_LIB)
+ rm -f $(APP)
+ rm -f $(DEFAULT_APP)
+ rm -f $(SHARED_APP)
+ rm -f $(STATIC_APP)
+ rm -f build/$(PACKAGE)_version.h
+ rm -f build/$(PACKAGE).pc
+
+
+.PHONY: package-app \
+ all install shared static app \
+ shared-objs shared-lib \
+ shared-soname shared-solink \
+ package-shared-soname package-shared-solink \
+ static-objs static-lib \
+ default-app shared-app static-app \
+ install-shared install-static \
+ install-soname install-solink \
+ package-install-soname package-install-solink \
+ install-headers install-app \
+ install-headers-default install-headers-custom \
+ clean distclean clean-implib version \
+ .display .conf \
+ .display-project .display-env .display-tools .display-flags \
+ .display-pe .display-dirs .display-build \
+ implib implib-ver implib-soname implib-solink \
+ install-implib install-implib-ver \
+ install-implib-soname install-implib-solink
diff --git a/config.usage b/config.usage
new file mode 100644
index 0000000..41fe629
--- /dev/null
+++ b/config.usage
@@ -0,0 +1,194 @@
+configure: common usage
+
+supported switches:
+-------------------
+ --help
+
+ --nickname
+ --program-prefix
+ --avoid-version
+ --source-dir
+ --srcdir
+
+ --pkgname
+ --pkgdesc
+ --pkgusrc
+ --pkgrepo
+ --pkgpsrc
+ --pkgdurl
+ --pkgdefs
+ --pkglibs
+
+ --srcinfo
+ --srcsite
+
+ --pgprkey
+ --pgpskey
+
+ --rawball
+ --rawball-url
+ --rawball-sha256
+ --modball
+ --modball-url
+ --modball-sha256
+ --srcball
+ --srcball-url
+ --srcball-sha256
+
+ --prefix
+ --exec-prefix
+ --bindir
+ --sbindir
+ --libdir
+ --includedir
+ --oldincludedir
+ --mandir
+ --docdir
+ --libexecdir
+
+ --sysconfdir
+ --sharedstatedir
+ --localstatedir
+ --runstatedir
+ --datarootdir
+ --datadir
+ --infodir
+ --localedir
+ --htmldir
+ --dvidir
+ --pdfdir
+ --psdir
+
+ --make
+ --makemode
+
+ --build
+ --host
+ --cchost
+ --cfghost
+ --target
+ --arch
+ --compiler
+ --toolchain
+ --sysroot
+ --cross-compile
+ --shell
+ --debug
+
+ --pkgconf
+ --pkgconfig
+
+ --strict
+ --ccstrict
+ --ldstrict
+
+ --all-static
+ --all-shared
+ --enable-static
+ --enable-shared
+ --disable-static
+ --disable-shared
+
+ --enable-app
+ --enable-frontend
+ --disable-app
+ --disable-frontend
+
+ --enable-dependency-tracking
+ --disable-dependency-tracking
+
+
+supported variables:
+--------------------
+ NICKNAME
+ SOURCE_DIR
+
+ PREFIX
+ EXEC_PREFIX
+ BINDIR
+ SBINDIR
+ LIBDIR
+ INCLUDEDIR
+ MANDIR
+ DOCDIR
+ LIBEXECDIR
+
+ SYSCONFDIR
+ SHAREDSTATEDIR
+ LOCALSTATEDIR
+ RUNSTATEDIR
+ DATAROOTDIR
+ DATADIR
+ INFODIR
+ LOCALEDIR
+ HTMLDIR
+ DVIDIR
+ PDFDIR
+ PSDIR
+
+ CC
+ CPP
+ CXX
+
+ MAKE
+ MAKEMODE
+
+ BUILD
+ HOST
+ CCHOST
+ CFGHOST
+ TARGET
+ ARCH
+ COMPILER
+ TOOLCHAIN
+ SYSROOT
+ CROSS_COMPILE
+ CONFIG_SHELL
+
+ PKGCONF
+ PKGCONFIG
+
+ CFLAGS
+ CFLAGS_DEBUG
+ CFLAGS_COMMON
+ CFLAGS_CMDLINE
+ CFLAGS_CONFIG
+ CFLAGS_SYSROOT
+ CFLAGS_OS
+ CFLAGS_SITE
+ CFLAGS_PATH
+ CFLAGS_STRICT
+ CFLAGS_UTIL
+ CFLAGS_LAST
+ CFLAGS_ONCE
+
+ LDFLAGS
+ LDFLAGS_DEBUG
+ LDFLAGS_COMMON
+ LDFLAGS_CMDLINE
+ LDFLAGS_CONFIG
+ LDFLAGS_SYSROOT
+ LDFLAGS_PATH
+ LDFLAGS_STRICT
+ LDFLAGS_UTIL
+ LDFLAGS_LAST
+ LDFLAGS_ONCE
+
+ PE_SUBSYSTEM
+ PE_IMAGE_BASE
+
+ NATIVE_CC
+ NATIVE_CPP
+ NATIVE_CXX
+
+ NATIVE_HOST
+ NATIVE_CFGHOST
+ NATIVE_CFLAGS
+ NATIVE_LDFLAGS
+
+ NATIVE_PKGCONF
+ NATIVE_PKGCONFIG
+
+ NATIVE_OS
+ NATIVE_OS_BITS
+ NATIVE_OS_UNDERSCORE
diff --git a/configure b/configure
new file mode 100755
index 0000000..839d8b3
--- /dev/null
+++ b/configure
@@ -0,0 +1,1416 @@
+#!/bin/sh
+
+# project-agnostic ./configure script, written by hand.
+# this file is covered by COPYING.SOFORT.
+
+set -eu
+
+trap config_failure 1 2 EXIT
+
+# before we begin...
+mb_path="$PATH"
+mb_script="$0"
+mb_success=no
+
+usage()
+{
+ cat "$mb_project_dir"/config.usage
+
+ if [ _$mb_use_custom_cfgdefs = _yes ]; then
+ printf '\n\n%s%s\n' \
+ " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" \
+ "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
+
+ printf '%s%s\n' \
+ "| Listed above are configure's common switches " \
+ "and environment variables. |"
+
+ printf '%s%s\n' \
+ "| Found below are project-specific variables " \
+ "and other customization options. |"
+
+ printf '%s%s\n\n\n' \
+ " ___________________________________________" \
+ "__________________________________"
+
+ if [ -f "$mb_project_dir"/project/config/cfgdefs.usage ]; then
+ cat "$mb_project_dir"/project/config/cfgdefs.usage
+ else
+ printf '%s\n\n' \
+ "[ info: this project does not provide a project-specific cfgdefs.usage file. ]"
+ fi
+ fi
+
+ exit 0
+}
+
+error_msg()
+{
+ printf '%s\n' "$@" >&2
+}
+
+warning_msg()
+{
+ printf '%s\n' "$@" >&2
+}
+
+output_step_prolog()
+{
+ mb_line_dots='.................................'
+ mb_line_dots="${mb_line_dots}.${mb_line_dots}"
+ mb_step_desc="${mb_package} : ${1##*/} : ${2} "
+ mb_step_dlen="$((${#mb_line_dots} - ${#mb_step_desc}))"
+
+ printf "configure step: ${2}\n" >&3
+ printf "%s%${mb_step_dlen}.${mb_step_dlen}s " "${mb_step_desc}" "${mb_line_dots}"
+}
+
+output_step_epilog()
+{
+ printf 'OK.\n'
+}
+
+output_script_status()
+{
+ mb_step_name="${1##*/} : ${2}"
+ mb_step_desc="${mb_package} : ${mb_step_name}"
+
+ printf "configure info: ${2}\n" >&3
+ printf "%s\n" "${mb_step_desc}"
+}
+
+output_section_break()
+{
+ printf ' ..\n'
+}
+
+verify_safe_path()
+{
+ case "$mb_safe_path_name" in
+ -*)
+ error_msg "$mb_safe_path_desc may not begin with a hyphen."
+ exit 2
+ ;;
+
+ *\ *)
+ error_msg "$mb_safe_path_desc may not contain spaces."
+ exit 2
+ ;;
+ esac
+}
+
+init_log()
+{
+ exec 3> config.log
+
+ printf "This is config.log, generated by sofort's configure script.\n\n" >&3
+ printf '$ %s' "$mb_script" >&3
+}
+
+init_vars()
+{
+ mb_project_dir=$(cd -- "${mb_script%/*}/" ; pwd -P)
+ mb_pwd=$(pwd -P)
+
+ mb_safe_path_desc='project directory'
+ mb_safe_path_name="$mb_project_dir"
+ verify_safe_path
+
+ mb_safe_path_desc='working directory'
+ mb_safe_path_name="$mb_pwd"
+ verify_safe_path
+
+ mb_custom_cfgdefs_args=''
+ mb_custom_cfgdefs_space=''
+
+ mb_srcinfo='$(PROJECT_DIR)/project/srcdist/srcinfo.in'
+ mb_srcsite='localhost'
+
+ mb_pgprkey='!!VARIABLE_NOT_SET!!'
+ mb_pgpskey='!!VARIABLE_NOT_SET!!'
+
+ sfrt_impl_dir=$mb_project_dir/sofort
+ sfrt_config_dir=$sfrt_impl_dir/config
+ sfrt_core_dir=$sfrt_impl_dir/core
+ sfrt_config_vars=$sfrt_config_dir/config.vars
+ sfrt_flag_vars=$sfrt_config_dir/flag.vars
+ sfrt_opt_vars=$sfrt_config_dir/opt.vars
+ sfrt_cfgdefs_in=$sfrt_config_dir/cfgdefs.in
+
+ mb_make_vars=$(< "$sfrt_config_vars" \
+ grep -v -e '^#' -e '^$' | tr '[:lower:]' '[:upper:]')
+
+ mb_impl_vars=$(< "$sfrt_config_vars" \
+ grep -v -e '^#' -e '^$' | sed 's/^/mb_/g')
+
+ mb_proj_vars=$(< "$sfrt_config_vars" \
+ grep -v -e '^#' -e '^$' | sed 's/^/mb_default_/g')
+
+ mb_flag_vars=$(< "$sfrt_flag_vars" \
+ grep -v -e '^#' -e '^$')
+
+ mb_vars="$mb_make_vars $mb_impl_vars $mb_proj_vars $mb_flag_vars"
+
+ for mb_var in $(printf '%s' "$mb_vars") ; do
+ mb_expr=$mb_var='${'$mb_var':-}'
+ eval "$mb_expr"
+ done
+
+ # cfgtest
+ . $mb_project_dir/sofort/cfgtest/cfgtest.sh
+
+ # ccenv
+ . $mb_project_dir/sofort/ccenv/ccenv.sh
+
+ if ! [ -L ./ccenv ]; then
+ if [ -d ./ccenv ]; then
+ rm -f ./ccenv/host.mk
+ rm -f ./ccenv/native.mk
+ rmdir ./ccenv
+ fi
+ fi
+
+ # config.project
+ if [ -z "$mb_config" ]; then
+ mb_config="$mb_project_dir/config.project"
+ fi
+
+ . "$mb_config"
+
+ # config.project make preferences
+ if [ -z "${MAKE}" ]; then
+ MAKE="$mb_make"
+ fi
+
+ if [ -z "${MAKEMODE}" ]; then
+ MAKEMODE="$mb_makemode"
+ fi
+
+
+ if [ -z "$mb_makefile" ]; then
+ mb_makefile='Makefile'
+ fi
+
+ # pkgconf (host)
+ if [ -z "${PKGCONF}" ]; then
+ PKGCONF="$mb_pkgconf"
+ fi
+
+ if [ -z "${PKGCONF}" ]; then
+ PKGCONF="${PKGCONFIG}"
+ fi
+
+ # pkgconf (native)
+ if [ -z "${NATIVE_PKGCONF}" ]; then
+ NATIVE_PKGCONF="$mb_native_pkgconf"
+ fi
+
+ if [ -z "${NATIVE_PKGCONF}" ]; then
+ NATIVE_PKGCONF="${NATIVE_PKGCONFIG}"
+ fi
+
+ # project-specific initialization
+ if [ _$mb_use_custom_cfginit = _yes ]; then
+ . "$mb_project_dir/project/config/cfginit.sh"
+ fi
+
+ # package
+ if [ -z "$mb_package" ]; then
+ error_msg "$mb_script: incomplete information in $mb_config."
+ error_msg "$mb_script: \$mb_package not set."
+ exit 1
+ fi
+
+ if [ -z "${NICKNAME}" ]; then
+ NICKNAME="$mb_nickname"
+ fi
+
+ # srcinfo
+ if [ -n "$SOURCE_DIR" ]; then
+ mb_source_dir_set=yes
+ fi
+
+ # cchost
+ if [ -n "$CCHOST" ]; then
+ mb_cchost_set=yes
+ fi
+
+ # step prolog
+ output_step_prolog ${mb_script} 'init_vars'
+
+ # project
+ mb_nickname=$NICKNAME
+ mb_source_dir=$SOURCE_DIR
+
+ # dirs
+ mb_prefix=$PREFIX
+ mb_exec_prefix=$EXEC_PREFIX
+ mb_bindir=$BINDIR
+ mb_sbindir=$SBINDIR
+ mb_libdir=$LIBDIR
+ mb_includedir=$INCLUDEDIR
+ mb_oldincludedir=$OLDINCLUDEDIR
+ mb_mandir=$MANDIR
+ mb_docdir=$DOCDIR
+ mb_libexecdir=$LIBEXECDIR
+
+ mb_sysconfdir=$SYSCONFDIR
+ mb_sharedstatedir=$SHAREDSTATEDIR
+ mb_localstatedir=$LOCALSTATEDIR
+ mb_runstatedir=$RUNSTATEDIR
+ mb_datarootdir=$DATAROOTDIR
+ mb_datadir=$DATADIR
+ mb_infodir=$INFODIR
+ mb_localedir=$LOCALEDIR
+ mb_htmldir=$HTMLDIR
+ mb_dvidir=$DVIDIR
+ mb_pdfdir=$PDFDIR
+ mb_psdir=$PSDIR
+
+ # make
+ mb_make=$MAKE
+ mb_makemode=$MAKEMODE
+
+ # build
+ mb_build=$BUILD
+ mb_cchost=$CCHOST
+ mb_cfghost=$CFGHOST
+ mb_arch=$ARCH
+ mb_compiler=$COMPILER
+ mb_toolchain=$TOOLCHAIN
+ mb_sysroot=$SYSROOT
+ mb_cross_compile=$CROSS_COMPILE
+ mb_shell=$CONFIG_SHELL
+
+ # pkgconf
+ mb_pkgconf=$PKGCONF
+
+ # switches
+ mb_cflags=$CFLAGS
+ mb_cflags_debug=$CFLAGS_DEBUG
+ mb_cflags_common=$CFLAGS_COMMON
+ mb_cflags_cmdline=$CFLAGS_CMDLINE
+ mb_cflags_config=$CFLAGS_CONFIG
+ mb_cflags_sysroot=$CFLAGS_SYSROOT
+ mb_cflags_os=$CFLAGS_OS
+ mb_cflags_site=$CFLAGS_SITE
+ mb_cflags_path=$CFLAGS_PATH
+ mb_cflags_strict=$CFLAGS_STRICT
+ mb_cflags_util=$CFLAGS_UTIL
+ mb_cflags_last=$CFLAGS_LAST
+ mb_cflags_once=$CFLAGS_ONCE
+
+ mb_ldflags=$LDFLAGS
+ mb_ldflags_debug=$LDFLAGS_DEBUG
+ mb_ldflags_common=$LDFLAGS_COMMON
+ mb_ldflags_cmdline=$LDFLAGS_CMDLINE
+ mb_ldflags_config=$LDFLAGS_CONFIG
+ mb_ldflags_sysroot=$LDFLAGS_SYSROOT
+ mb_ldflags_path=$LDFLAGS_PATH
+ mb_ldflags_strict=$LDFLAGS_STRICT
+ mb_ldflags_util=$LDFLAGS_UTIL
+ mb_ldflags_last=$LDFLAGS_LAST
+ mb_ldflags_once=$LDFLAGS_ONCE
+
+ mb_pe_subsystem=$PE_SUBSYSTEM
+ mb_pe_image_base=$PE_IMAGE_BASE
+
+ # overrides
+ mb_user_cc=$CC
+ mb_user_cpp=$CPP
+ mb_user_cxx=$CXX
+
+ mb_native_cc=$NATIVE_CC
+ mb_native_cpp=$NATIVE_CPP
+ mb_native_cxx=$NATIVE_CXX
+
+ mb_native_host=$NATIVE_HOST
+ mb_native_cfghost=$NATIVE_CFGHOST
+ mb_native_cflags=$NATIVE_CFLAGS
+ mb_native_ldflags=$NATIVE_LDFLAGS
+
+ mb_native_pkgconf=$NATIVE_PKGCONF
+
+ mb_native_pe_subsystem=$NATIVE_PE_SUBSYSTEM
+ mb_native_pe_image_base=$NATIVE_PE_IMAGE_BASE
+
+ # step epilog
+ output_step_epilog
+}
+
+
+verify_build_directory()
+{
+ output_step_prolog ${mb_script} 'verify_build_directory'
+
+ if [ "$mb_project_dir" = "$mb_pwd" ]; then
+ if [ _$mb_require_out_of_tree = _yes ]; then
+ error_msg "$mb_package: out-of-tree builds are required."
+ error_msg "please invoke configure again from a clean build directory."
+ exit 1
+ else
+ mb_project_dir='.'
+ fi
+ fi
+
+ if [ -f "$mb_pwd/Makefile.common" ]; then
+ error_msg
+ error_msg "$mb_package: the file-name Makefile.common is reserved for bootstrapping projects."
+ error_msg "$mb_package: please remove or rename the file manually and then re-run configure."
+ exit 1
+ fi
+
+ rm -f Makefile Makefile.host Makefile.tmp Makefile.failed $mb_makefile
+
+ output_step_epilog
+}
+
+
+verify_source_directory()
+{
+ output_step_prolog ${mb_script} 'verify_source_directory'
+
+ if [ _"$mb_source_dir" != _${mb_source_dir##* } ]; then
+ error_msg "source directory path contains spaces, aborting."
+ exit 1
+ fi
+
+ eval mb_source_dir=$(printf '%s' "$mb_source_dir")
+
+ if [ -z "$mb_source_dir" ]; then
+ if [ _$mb_require_source_dir = _yes ]; then
+ error_msg "$mb_package: specifying an external source directory is required."
+ error_msg "you can set the source directory either via --source-dir=<path>,"
+ error_msg "or by setting the SOURCE_DIR variable."
+ exit 1
+ fi
+ fi
+
+ output_step_epilog
+}
+
+
+verify_source_info()
+{
+ output_step_prolog ${mb_script} 'verify_source_info'
+
+ if [ "${mb_source_dir_set:-}" = yes ]; then
+ if [ -n "$mb_rawball" ] || [ -n "$mb_modball" ] || [ -n "$mb_srcball" ]; then
+ error_msg "$mb_package: conflicting arguments: --rawball/--modball/--srcball arguments"
+ error_msg "may not be used together with an explicit source-dir argument or variable."
+ exit 1
+ fi
+ fi
+
+ if [ -n "$mb_srcball" ]; then
+ eval mb_srcball=$(printf '%s' "$mb_srcball")
+
+ if [ -n "$mb_rawball" ] || [ -n "$mb_modball" ]; then
+ error_msg "$mb_package: conflicting arguments: --rawball and/or --modball arguments"
+ error_msg "may not be used together with an explicitly --srcball argument."
+ exit 1
+ fi
+
+ if [ -z "$mb_srcball_sha256" ]; then
+ error_msg "$mb_package: --srcball-sha256 must be provided"
+ error_msg "in conjunction with --srcball."
+ exit 1
+ fi
+
+ mb_srcball_sha256_test=$(sha256sum "$mb_srcball")
+ mb_srcball_sha256_test="${mb_srcball_sha256_test%% *}"
+
+ if [ "$mb_srcball_sha256_test" != "$mb_srcball_sha256" ]; then
+ error_msg "$mb_package: sha256 signature of srcball $mb_srcball does not match!"
+ exit 1
+ fi
+
+ mb_srcball_topdir=$(xz -c -d "$mb_srcball" | pax | sed -n '1,1p')
+ mb_source_dir="./srctree/$mb_package/${mb_srcball_topdir%/}"
+
+ mb_srcball_dirname=$(cd -- "${mb_srcball%/*}" ; pwd -P)
+ mb_srcball_basename=${mb_srcball##*/}
+ mb_srcball="$mb_srcball_dirname/$mb_srcball_basename"
+
+ mkdir -p "./srctree/$mb_package"
+ mb_dummy=$(cd -- "./srctree/$mb_package"; xz -c -d "$mb_srcball" | pax -r)
+ mb_source_dir=$(cd -- $mb_source_dir; pwd -P)
+ fi
+
+ if [ -z "$mb_rawball" ] && [ -n "$mb_modball" ]; then
+ error_msg "$mb_package: conflicting arguments: --modball argument may only be used"
+ error_msg "together with an explicit --rawball argument."
+ exit 1
+ fi
+
+ if [ -n "$mb_modball" ]; then
+ eval mb_modball=$(printf '%s' "$mb_modball")
+
+ if [ -z "$mb_modball_sha256" ]; then
+ error_msg "$mb_package: --modball-sha256 must be provided"
+ error_msg "in conjunction with --modball."
+ exit 1
+ fi
+
+ mb_modball_sha256_test=$(sha256sum "$mb_modball")
+ mb_modball_sha256_test="${mb_modball_sha256_test%% *}"
+
+ if [ "$mb_modball_sha256_test" != "$mb_modball_sha256" ]; then
+ error_msg "$mb_package: sha256 signature of modball $mb_modball does not match!"
+ exit 1
+ fi
+ fi
+
+ if [ -n "$mb_rawball" ]; then
+ eval mb_rawball=$(printf '%s' "$mb_rawball")
+
+ if [ -z "$mb_rawball_sha256" ]; then
+ error_msg "$mb_package: --rawball-sha256 must be provided."
+ error_msg "in conjunction with --rawball."
+ exit 1
+ fi
+
+ mb_rawball_sha256_test=$(sha256sum "$mb_rawball")
+ mb_rawball_sha256_test="${mb_rawball_sha256_test%% *}"
+
+ if [ "$mb_rawball_sha256_test" != "$mb_rawball_sha256" ]; then
+ error_msg "$mb_package: sha256 signature of rawball $mb_rawball does not match!"
+ exit 1
+ fi
+
+ mb_rawball_topdir=$(xz -c -d "$mb_rawball" | pax | sed -n '1,1p')
+ mb_source_dir="./srctree/$mb_package/${mb_rawball_topdir%/}"
+
+ mb_rawball_dirname=$(cd -- "${mb_rawball%/*}" ; pwd -P)
+ mb_rawball_basename=${mb_rawball##*/}
+ mb_rawball="$mb_rawball_dirname/$mb_rawball_basename"
+
+ mkdir -p "./srctree/$mb_package"
+ mb_dummy=$(cd -- "./srctree/$mb_package"; xz -c -d "$mb_rawball" | pax -r)
+ mb_source_dir=$(cd -- $mb_source_dir; pwd -P)
+ fi
+
+ if [ -n "$mb_modball" ]; then
+ mb_modball_dirname=$(cd -- "${mb_modball%/*}" ; pwd -P)
+ mb_modball_basename=${mb_modball##*/}
+ mb_modball="$mb_modball_dirname/$mb_modball_basename"
+
+ mb_modball_topdir="./modtree/$mb_package/$mb_modball_sha256"
+ mkdir -p "$mb_modball_topdir"
+ mb_modball_topdir=$(cd -- $mb_modball_topdir; pwd -P)
+ mb_dummy=$(cd -- "$mb_modball_topdir"; xz -c -d "$mb_modball" | pax -r)
+
+ if [ -d "$mb_modball_topdir/overlay" ]; then
+ mb_dummy=$(cd -- "$mb_modball_topdir/overlay"; \
+ cp -p -P -R . "$mb_source_dir")
+ fi
+
+ if [ -d "$mb_modball_topdir/patches" ]; then
+ mb_dummy=$(cd -- "$mb_source_dir"; \
+ for p in $mb_modball_topdir/patches/*.patch; do \
+ patch -p1 < $p; \
+ done);
+ fi
+ fi
+
+ output_step_epilog
+}
+
+
+common_defaults()
+{
+ # step prolog
+ output_step_prolog ${mb_script} 'common_defaults'
+
+ # project-specific config definitions
+ if [ _$mb_use_custom_cfgdefs = _yes ]; then
+ cat $sfrt_cfgdefs_in > cfgdefs.mk
+ else
+ printf '%s %s\n\n' \
+ '# this project does not include' \
+ 'a custom config step.' \
+ > cfgdefs.mk
+ cat $sfrt_cfgdefs_in >> cfgdefs.mk
+
+ if [ -f $mb_project_dir/project/cfgdefs.in ]; then
+ cat $mb_project_dir/project/cfgdefs.in >> cfgdefs.mk
+ fi
+ fi
+
+ # user build-time overrides
+ touch usrdefs.mk
+
+ # git
+ if [ -n "$mb_source_dir" ]; then
+ if [ -d "$mb_source_dir/.git" ]; then
+ mb_git_reference_index="\$(SOURCE_DIR)/.git/index"
+ fi
+ elif [ -d "$mb_project_dir/.git" ]; then
+ mb_git_reference_index="\$(PROJECT_DIR)/.git/index"
+ fi
+
+ # project
+ [ -n "$mb_nickname" ] || mb_nickname=$mb_package
+ [ -n "$mb_source_dir" ] || mb_source_dir=$mb_project_dir
+ [ -n "$mb_avoid_version" ] || mb_avoid_version='no'
+
+ # pkgconfig
+ [ -n "$mb_pkgname" ] || mb_pkgname="$mb_default_pkgname"
+ [ -n "$mb_pkgdesc" ] || mb_pkgdesc="$mb_default_pkgdesc"
+ [ -n "$mb_pkgusrc" ] || mb_pkgusrc="$mb_default_pkgusrc"
+ [ -n "$mb_pkgrepo" ] || mb_pkgrepo="$mb_default_pkgrepo"
+ [ -n "$mb_pkgpsrc" ] || mb_pkgpsrc="$mb_default_pkgpsrc"
+ [ -n "$mb_pkgdurl" ] || mb_pkgdurl="$mb_default_pkgdurl"
+ [ -n "$mb_pkgbugs" ] || mb_pkgbugs="$mb_default_pkgbugs"
+ [ -n "$mb_pkghome" ] || mb_pkghome="$mb_default_pkghome"
+ [ -n "$mb_pkgdefs" ] || mb_pkgdefs="$mb_default_pkgdefs"
+ [ -n "$mb_pkglibs" ] || mb_pkglibs="$mb_default_pkglibs"
+
+ # srcinfo
+ [ -n "$mb_rawball" ] || mb_rawball="$mb_default_rawball"
+ [ -n "$mb_rawball_url" ] || mb_rawball_url="$mb_default_rawball_url"
+ [ -n "$mb_rawball_sha256" ] || mb_rawball_sha256="$mb_default_rawball_sha256"
+ [ -n "$mb_modball" ] || mb_modball="$mb_default_modball"
+ [ -n "$mb_modball_url" ] || mb_modball_url="$mb_default_modball_url"
+ [ -n "$mb_modball_sha256" ] || mb_modball_sha256="$mb_default_modball_sha256"
+ [ -n "$mb_srcball" ] || mb_srcball="$mb_default_srcball"
+ [ -n "$mb_srcball_url" ] || mb_srcball_url="$mb_default_srcball_url"
+ [ -n "$mb_srcball_sha256" ] || mb_srcball_sha256="$mb_default_srcball_sha256"
+
+ # dirs
+ [ -n "$mb_prefix" ] || [ -n "$mb_prefix_set" ] \
+ || mb_prefix='/usr/local'
+
+ [ -n "$mb_exec_prefix" ] || [ -n "$mb_exec_prefix_set" ] \
+ || mb_exec_prefix=$mb_prefix
+
+ [ -n "$mb_bindir" ] || [ -n "$mb_bindir_set" ] \
+ || [ -n "$mb_bindir_basename" ] \
+ || mb_bindir=$mb_exec_prefix/bin
+
+ [ -n "$mb_bindir" ] || [ -n "$mb_bindir_set" ] \
+ || mb_bindir=$mb_exec_prefix/$mb_bindir_basename
+
+ [ -n "$mb_sbindir" ] || mb_sbindir=$mb_exec_prefix/sbin
+ [ -n "$mb_libdir" ] || mb_libdir=$mb_exec_prefix/lib
+ [ -n "$mb_includedir" ] || mb_includedir=$mb_prefix/include
+ [ -n "$mb_oldincludedir" ] || mb_oldincludedir=$mb_prefix/include
+ [ -n "$mb_datarootdir" ] || mb_datarootdir=$mb_prefix/share
+ [ -n "$mb_mandir" ] || mb_mandir=$mb_datarootdir/man
+ [ -n "$mb_docdir" ] || mb_docdir=$mb_datarootdir/doc/'$(PACKAGE)'
+ [ -n "$mb_libexecdir" ] || mb_libexecdir=$mb_exec_prefix/libexec
+
+ [ -n "$mb_sysconfdir" ] || mb_sysconfdir=$mb_exec_prefix/etc
+ [ -n "$mb_sharedstatedir" ] || mb_sharedstatedir=$mb_prefix/com
+ [ -n "$mb_localstatedir" ] || mb_localstatedir=$mb_prefix/var
+ [ -n "$mb_runstatedir" ] || mb_runstatedir=$mb_localstatedir/run
+ [ -n "$mb_datarootdir" ] || mb_datarootdir=$mb_prefix/share
+ [ -n "$mb_datadir" ] || mb_datadir=$mb_datarootdir
+ [ -n "$mb_infodir" ] || mb_infodir=$mb_datarootdir/info
+ [ -n "$mb_localedir" ] || mb_localedir=$mb_datarootdir/locale
+ [ -n "$mb_htmldir" ] || mb_htmldir=$mb_docdir
+ [ -n "$mb_dvidir" ] || mb_dvidir=$mb_docdir
+ [ -n "$mb_pdfdir" ] || mb_pdfdir=$mb_docdir
+ [ -n "$mb_psdir" ] || mb_psdir=$mb_docdir
+
+ # switches
+ [ -n "$mb_cflags_debug" ] || mb_cflags_debug=$mb_default_cflags_debug
+ [ -n "$mb_cflags_common" ] || mb_cflags_common=$mb_default_cflags_common
+ [ -n "$mb_cflags_cmdline" ] || mb_cflags_cmdline=$mb_default_cflags_cmdline
+ [ -n "$mb_cflags_config" ] || mb_cflags_config=$mb_default_cflags_config
+ [ -n "$mb_cflags_sysroot" ] || mb_cflags_sysroot=$mb_default_cflags_sysroot
+ [ -n "$mb_cflags_os" ] || mb_cflags_os=$mb_default_cflags_os
+ [ -n "$mb_cflags_site" ] || mb_cflags_site=$mb_default_cflags_site
+ [ -n "$mb_cflags_path" ] || mb_cflags_path=$mb_default_cflags_path
+ [ -n "$mb_cflags_strict" ] || mb_cflags_strict=$mb_default_cflags_strict
+ [ -n "$mb_cflags_util" ] || mb_cflags_util=$mb_default_cflags_util
+ [ -n "$mb_cflags_last" ] || mb_cflags_last=$mb_default_cflags_last
+ [ -n "$mb_cflags_once" ] || mb_cflags_once=$mb_default_cflags_once
+
+ [ -n "$mb_ldflags_debug" ] || mb_ldflags_debug=$mb_default_ldflags_debug
+ [ -n "$mb_ldflags_common" ] || mb_ldflags_common=$mb_default_ldflags_common
+ [ -n "$mb_ldflags_cmdline" ] || mb_ldflags_cmdline=$mb_default_ldflags_cmdline
+ [ -n "$mb_ldflags_config" ] || mb_ldflags_config=$mb_default_ldflags_config
+ [ -n "$mb_ldflags_sysroot" ] || mb_ldflags_sysroot=$mb_default_ldflags_sysroot
+ [ -n "$mb_ldflags_path" ] || mb_ldflags_path=$mb_default_ldflags_path
+ [ -n "$mb_ldflags_strict" ] || mb_ldflags_strict=$mb_default_ldflags_strict
+ [ -n "$mb_ldflags_util" ] || mb_ldflags_util=$mb_default_ldflags_util
+ [ -n "$mb_ldflags_last" ] || mb_ldflags_last=$mb_default_ldflags_last
+ [ -n "$mb_ldflags_once" ] || mb_ldflags_once=$mb_default_ldflags_once
+
+ # native switches
+ [ -n "$mb_native_cflags" ] || mb_native_cflags=$mb_default_native_cflags
+ [ -n "$mb_native_ldflags" ] || mb_native_ldflags=$mb_default_native_ldflags
+
+ # config
+ [ -n "$mb_all_static" ] || mb_all_static='no'
+ [ -n "$mb_all_shared" ] || mb_all_shared='no'
+ [ -n "$mb_disable_frontend" ] || mb_disable_frontend='no'
+ [ -n "$mb_disable_static" ] || mb_disable_static='no'
+ [ -n "$mb_disable_shared" ] || mb_disable_shared='no'
+
+ # host/target
+ [ -n "$mb_host" ] || mb_host=$mb_target
+ [ -n "$mb_target" ] || mb_target=$mb_host
+
+ # sysroot
+ if [ -n "$mb_sysroot" ]; then
+ if [ -z "$mb_cflags_sysroot" ]; then
+ mb_cflags_sysroot='$(_CFLAGS_SYSROOT)'
+ fi
+
+ if [ -z "$mb_ldflags_sysroot" ]; then
+ mb_ldflags_sysroot='$(_LDFLAGS_SYSROOT)'
+ fi
+ fi
+
+ # debug
+ if [ _$mb_debug = _yes ]; then
+ if [ -z "$mb_cflags_debug" ]; then
+ mb_cflags_debug='$(_CFLAGS_g3) $(_CFLAGS_O0)'
+ fi
+ fi
+
+ # make
+ if [ -z "$mb_make" ]; then
+ mb_make='make'
+ fi
+
+ if [ -z "$mb_makemode" ]; then
+ mb_makemode='posix'
+
+ printf '%s\n%s\n%s\n\n%s\n\n' \
+ 'ifeq (a,b)' \
+ 'VAR = val' \
+ 'endif' \
+ 'all:' \
+ | ${mb_make} -s -f - 2>/dev/null \
+ && mb_makemode='modern'
+
+ fi
+
+ # shell
+ if [ -z "$mb_shell" ]; then
+ mb_shell='/bin/sh'
+ fi
+
+ # inherited cflags & ldflags
+ mb_cflags_cmdline="$mb_cflags_cmdline $mb_cflags"
+ mb_ldflags_cmdline="$mb_ldflags_cmdline $mb_ldflags"
+
+ # step epilog
+ output_step_epilog
+}
+
+
+config_flags()
+{
+ # step prolog
+ output_step_prolog ${mb_script} 'config_flags'
+
+ mb_ldflags_tmp=" $mb_ldflags "
+ mb_ldflags_libs=$(printf '%s' "$mb_ldflags_tmp" | sed 's/ -static / /g')
+
+ if [ "$mb_ldflags_tmp" != "$mb_ldflags_libs" ]; then
+ mb_ldflags="$mb_ldflags_libs"
+ mb_ldflags_util="$mb_ldflags_util -static"
+ fi
+
+ # ccstrict
+ if [ _$mb_ccstrict = _yes ]; then
+ mb_cflags_strict='$(_CFLAGS_Wall) $(_CFLAGS_Werror) $(_CFLAGS_Wextra) $(_CFLAGS_Wundef) $(_CFLAGS_Wpedantic)'
+ fi
+
+ # ldstrict
+ if [ _$mb_ldstrict = _yes ]; then
+ mb_ldflags_strict='$(_CFLAGS_Wl___no_undefined)'
+ fi
+
+ # step epilog
+ output_step_epilog
+}
+
+
+config_opts()
+{
+ if [ "$mb_avoid_version" = 'yes' ]; then
+ mb_version_opt='none'
+ else
+ mb_version_opt='used'
+ fi
+
+ if [ "$mb_custom_install_headers" = 'yes' ]; then
+ mb_install_headers_opt='custom'
+ else
+ mb_install_headers_opt='default'
+ fi
+
+ if [ "$mb_disable_static" = 'yes' ]; then
+ mb_static_library_opt='disabled'
+ else
+ mb_static_library_opt='enabled'
+ fi
+
+ if [ "$mb_disable_shared" = 'yes' ]; then
+ mb_shared_library_opt='disabled'
+ else
+ mb_shared_library_opt='enabled'
+ fi
+
+ if [ "$mb_disable_frontend" = 'yes' ]; then
+ mb_app_frontend_opt='disabled'
+ else
+ mb_app_frontend_opt='enabled'
+ fi
+
+ if [ "$mb_all_static" = 'yes' ]; then
+ mb_app_linking_opt='all_static'
+
+ elif [ "$mb_all_shared" = 'yes' ]; then
+ mb_app_linking_opt='all_shared'
+
+ else
+ mb_app_linking_opt='default'
+ fi
+}
+
+config_copy()
+{
+ output_step_prolog ${mb_script} 'config_copy'
+
+ mb_var_defs=
+ mb_sed_substs=
+ mb_template="${1:-$mb_project_dir/Makefile.in}"
+
+ mb_vars=$(cut -d'=' -f1 "$sfrt_config_vars" "$sfrt_opt_vars" \
+ | grep -v '^#');
+
+ for __var in $(printf '%s' "$mb_vars"); do
+ mb_sed_subst=$(printf '%s %s%s%s' \
+ '-e' "'s^@$__var@" \
+ "^___${__var}___" \
+ "^g'")
+
+ mb_sed_substs="$mb_sed_substs $mb_sed_subst"
+
+ mb_var_def=$(printf '%s%s="${%s}"' "-D" "___${__var}___" "mb_${__var}")
+ eval mb_var_defs='"$mb_var_defs "$mb_var_def'
+ done
+
+ eval sed $mb_sed_substs $mb_template \
+ | eval m4 $mb_var_defs - \
+ | sed -e 's/[[:blank:]]*$//g' \
+ > $mb_pwd/Makefile.tmp
+
+ output_step_epilog
+}
+
+
+config_ccenv()
+{
+ mkdir -p ./ccenv
+ touch ./ccenv/host.mk
+ touch ./ccenv/native.mk
+
+ output_section_break
+ ccenv_set_host_variables
+
+ output_section_break
+ ccenv_set_native_variables
+
+ # implicit --sysroot for use with pkgconf and friends
+ if [ -z "$mb_sysroot" ]; then
+ mb_sysroot="$ccenv_host_sysroot"
+ fi
+
+ # require --sysroot when cross-compiling
+ if [ "$mb_cchost" != "$mb_native_cchost" ] \
+ && [ "$ccenv_host_cc" != "$ccenv_native_cc" ] \
+ && [ -z "$mb_sysroot" ]; then
+ mb_pretty=$(printf "%-${#mb_package}s" '')
+
+ error_msg ' !!'
+ error_msg "$mb_package: host machine: $mb_cchost"
+ error_msg "$mb_package: host compiler: $ccenv_host_cc"
+
+ error_msg ' !!'
+ error_msg "$mb_package: native machine: $mb_native_cchost"
+ error_msg "$mb_package: native compiler: $ccenv_native_cc"
+
+ error_msg ' !!'
+ error_msg "$mb_package: detected host machine and native machine differ, assuming cross-compilation."
+
+ error_msg ' !!'
+ error_msg "$mb_package: native compilation mode can be forced via --cchost=$mb_native_cchost"
+ error_msg "${mb_pretty} or otherwise by setting the NATIVE_CC environment variable to '$ccenv_host_cc',"
+ error_msg "${mb_pretty} however that should almost never be necessary; then again,"
+ error_msg "${mb_pretty} forcing native mode when cross-building is strictly prohibited."
+ fi
+
+ # re-generate Makefile.tmp
+ output_section_break
+ config_copy
+}
+
+config_custom_cfgdefs()
+{
+ . $mb_project_dir/project/config/cfgdefs.sh
+}
+
+config_custom()
+{
+ if [ _$mb_use_custom_cfgdefs = _yes ]; then
+ output_section_break
+ output_script_status ${mb_script} \
+ 'invoking project-specific cfgdefs.sh'
+
+ eval config_custom_cfgdefs "$mb_custom_cfgdefs_args"
+
+ output_section_break
+
+ if [ -f "$mb_project_dir/project/config/Makefile.in" ]; then
+ config_copy "$mb_project_dir/project/config/Makefile.in"
+ mv $mb_pwd/Makefile.tmp Makefile
+ fi
+
+ config_copy
+ fi
+
+ if [ _$mb_use_custom_usrdefs = _yes ]; then
+ output_section_break
+ output_script_status ${mb_scirpt} \
+ 'invoking project-specific usrdefs.sh'
+
+ . $mb_project_dir/project/usrdefs.sh
+ output_section_break
+ fi
+}
+
+
+config_cfghost()
+{
+ output_step_prolog ${mb_script} 'config_cfghost'
+
+ if [ -z "$mb_cfghost" ]; then
+ mb_cfghost=$mb_cchost
+ fi
+
+ sed -e 's^@cchost@^'"$mb_cchost"'^g' \
+ -e 's^@cfghost@^'"$mb_cfghost"'^g' \
+ $mb_pwd/Makefile.tmp > $mb_pwd/Makefile.host
+
+ rm $mb_pwd/Makefile.tmp
+ mv $mb_pwd/Makefile.host $mb_pwd/$mb_makefile
+
+ output_step_epilog
+}
+
+
+config_host()
+{
+ # init
+ output_step_prolog ${mb_script} 'config_host'
+
+ mb_cfghost_cc="$ccenv_host_cc"
+ mb_cfghost_tmpname='ccenv/c3RyaWN0X21vZGUK.c'
+
+ mb_cfghost_cflags=$(${mb_make} -n -f "$mb_makefile" \
+ .cflags-host)
+
+ mb_cfghost_cflags="${mb_cfghost_cflags#*: }"
+
+ if [ "$mb_cc_environment" = 'freestanding' ]; then
+ if [ -z "mb_cc_underscore" ]; then
+ mb_cfghost_start_fn='_start'
+ else
+ mb_cfghost_start_fn='start'
+ fi
+
+ printf 'int %s(void){return 0;}' "$mb_cfghost_start_fn" \
+ > "$mb_cfghost_tmpname"
+
+ mb_cfghost_cflags="$mb_cfghost_cflags -ffreestanding"
+ mb_cfghost_cflags="$mb_cfghost_cflags -nostdlib"
+ else
+ printf 'int main(void){return 0;}\n' \
+ > "$mb_cfghost_tmpname"
+ fi
+
+ # log
+ printf '\n' >&3
+
+ printf '%s\n' \
+ '#' \
+ '# verify that that following combination of' \
+ '# host compiler and host cflags is working.' \
+ '#' \
+ >&3
+
+ printf '\n%s' "$mb_cfghost_cc $ccenv_tmpname -o a.out" >&3
+
+ for mb_cfghost_cflag in $(printf '%s' "$mb_cfghost_cflags"); do
+ printf ' \\\n\t%s' "$mb_cfghost_cflag" >&3
+ done
+
+ printf '\n\n' >&3
+
+ # execute
+ if eval $mb_cfghost_cc "$ccenv_tmpname" -o a.out \
+ $(printf '%s' "$mb_cfghost_cflags") \
+ 2>&3; then
+ rm a.out
+ rm $mb_cfghost_tmpname
+ mb_cfghost_ret=0
+ else
+ mb_cfghost_ret=1
+ fi
+
+ if [ $mb_cfghost_ret = 0 ]; then
+ output_step_epilog
+ return 0
+ fi
+
+ # should never happen
+ error_msg
+ error_msg "configure was able to generate a Makefile for the selected host,"
+ error_msg "however the host-targeting compiler was found to be missing"
+ error_msg "at least one of the required headers or features."
+ exit 2
+}
+
+
+config_fini()
+{
+ # project-specific post-configuration steps
+ if [ _$mb_use_custom_cfgfini = _yes ]; then
+ . "$mb_project_dir/project/config/cfgfini.sh"
+ fi
+}
+
+
+config_status()
+{
+ output_script_status ${mb_script} \
+ 'configuration completed successfully.'
+ printf '\n'
+}
+
+
+config_failure()
+{
+ if [ _$mb_success = _yes ]; then
+ return 0
+ fi
+
+ printf 'configure info: exiting due to an error.\n' >&3
+
+ exit 2
+}
+
+
+config_success()
+{
+ trap '' EXIT
+ mb_success=yes
+ exit 0
+}
+
+
+# one: init
+mb_args_defs=
+mb_args_text=
+mb_args_idx=0
+
+init_log
+
+for arg ; do
+ mb_args_idx=$((mb_args_idx+1))
+
+ mb_arg_def=$(printf '%s%s="${%s}"' "-D_" "${mb_args_idx}" "${mb_args_idx}")
+ eval mb_args_defs='"$mb_args_defs "$mb_arg_def'
+
+ mb_args_text="$mb_args_text '_$((mb_args_idx))'"
+done
+
+printf "$mb_args_text\n\n" | eval m4 $mb_args_defs - >&3
+
+if [ $mb_args_idx -gt 1 ]; then
+ printf '$ %s' "$mb_script" >&3
+
+ mb_args_idx=0
+ mb_args_text=
+
+ for arg; do
+ mb_args_idx=$((mb_args_idx+1))
+ mb_args_text="$mb_args_text"$(printf ' \\\\\n\t%s_%d%s' "'" "$mb_args_idx" "'")
+ done
+
+ printf "$mb_args_text\n\n" | eval m4 $mb_args_defs - >&3
+fi
+
+init_vars
+verify_build_directory
+
+
+# two: args
+for arg ; do
+ case "$arg" in
+ --help)
+ usage
+ ;;
+ --help=ccenv)
+ ccenv_usage
+ ;;
+
+ # ccenv
+ --cross-compile=*)
+ mb_cross_compile=${arg#*=}
+ ;;
+ --compiler=*)
+ mb_compiler=${arg#*=}
+ ;;
+ --toolchain=*)
+ mb_toolchain=${arg#*=}
+ ;;
+ --zealous)
+ mb_agnostic=yes
+ mb_zealous=
+ ;;
+ --zealous=*)
+ mb_zealous=${arg#*=}
+ ;;
+ --ccenv=*)
+ mb_ccenv=${arg#*=}
+ ;;
+
+ # dirs
+ --prefix=*)
+ mb_prefix_set=yes
+ mb_prefix=${arg#*=}
+ ;;
+ --exec-prefix=*)
+ mb_exec_prefix_set=yes
+ mb_exec_prefix=${arg#*=}
+ ;;
+ --bindir=*)
+ mb_bindir_set=yes
+ mb_bindir=${arg#*=}
+ ;;
+ --sbindir=*)
+ mb_sbindir=${arg#*=}
+ ;;
+ --libdir=*)
+ mb_libdir=${arg#*=}
+ ;;
+ --includedir=*)
+ mb_includedir=${arg#*=}
+ ;;
+ --oldincludedir=*)
+ mb_oldincludedir=${arg#*=}
+ ;;
+ --mandir=*)
+ mb_mandir=${arg#*=}
+ ;;
+ --libexecdir=*)
+ mb_libexecdir=${arg#*=}
+ ;;
+
+
+ --sysconfdir=*)
+ mb_sysconfdir=${arg#*=}
+ ;;
+ --sharedstatedir=*)
+ mb_sharedstatedir=${arg#*=}
+ ;;
+ --localstatedir=*)
+ mb_localstatedir=${arg#*=}
+ ;;
+ --runstatedir=*)
+ mb_runstatedir=${arg#*=}
+ ;;
+ --datarootdir=*)
+ mb_datarootdir=${arg#*=}
+ ;;
+ --datadir=*)
+ mb_datadir=${arg#*=}
+ ;;
+ --infodir=*)
+ mb_infodir=${arg#*=}
+ ;;
+ --localedir=*)
+ mb_localedir=${arg#*=}
+ ;;
+ --htmldir=*)
+ mb_htmldir=${arg#*=}
+ ;;
+ --dvidir=*)
+ mb_dvidir=${arg#*=}
+ ;;
+ --pdfdir=*)
+ mb_pdfdir=${arg#*=}
+ ;;
+ --psdir=*)
+ mb_psdir=${arg#*=}
+ ;;
+
+ #make
+ --make=*)
+ mb_make=${arg#*=}
+ ;;
+
+ --makemode=*)
+ mb_makemode=${arg#*=}
+ ;;
+
+ #pkgconf[ig]
+ --pkgconf=*)
+ mb_pkgconf=${arg#*=}
+ ;;
+
+ --pkgconfig=*)
+ mb_pkgconf=${arg#*=}
+ ;;
+
+ # build
+ --build=*)
+ mb_build=${arg#*=}
+ ;;
+ --host=*)
+ mb_host=${arg#*=}
+ ;;
+ --cchost=*)
+ mb_cchost=${arg#*=}
+ mb_cchost_set=yes
+ ;;
+ --cfghost=*)
+ mb_cfghost=${arg#*=}
+ ;;
+ --target=*)
+ mb_target=${arg#*=}
+ ;;
+ --arch=*)
+ mb_arch=${arg#*=}
+ ;;
+ --sysroot=*)
+ mb_sysroot=${arg#*=}
+ ;;
+ --shell=*)
+ mb_shell=${arg#*=}
+ ;;
+ --debug)
+ mb_debug=yes
+ ;;
+
+ # config
+ --all-static)
+ mb_all_static=yes
+ mb_all_shared=no
+ ;;
+ --all-shared)
+ mb_all_shared=yes
+ mb_all_static=no
+ ;;
+ --disable-frontend)
+ mb_disable_frontend=yes
+ ;;
+ --disable-app)
+ mb_disable_frontend=yes
+ ;;
+ --enable-frontend)
+ mb_disable_frontend='no'
+ ;;
+ --enable-app)
+ mb_disable_frontend='no'
+ ;;
+ --disable-static)
+ mb_disable_static=yes
+ ;;
+ --disable-shared)
+ mb_disable_shared=yes
+ ;;
+ --enable-static)
+ mb_disable_static='no'
+ ;;
+ --enable-shared)
+ mb_disable_shared='no'
+ ;;
+
+ # convenience
+ --strict)
+ mb_ccstrict=yes
+ mb_ldstrict=yes
+ ;;
+ --ccstrict)
+ mb_ccstrict=yes
+ ;;
+ --ldstrict)
+ mb_ldstrict=yes
+ ;;
+
+ # project
+ --nickname=*)
+ mb_nickname=${arg#*=}
+ ;;
+ --program-prefix=*)
+ mb_program_prefix=${arg#*=}
+ ;;
+ --avoid-version)
+ mb_avoid_version=yes
+ ;;
+ --source-dir=*)
+ mb_source_dir=${arg#*=}
+ mb_source_dir_set=yes
+ ;;
+ --srcdir=*)
+ mb_source_dir=${arg#*=}
+ mb_source_dir_set=yes
+ ;;
+
+ # pkgconfig
+ --pkgname=*)
+ mb_pkgname=${arg#*=}
+ ;;
+
+ --pkgdesc=*)
+ mb_pkgdesc=${arg#*=}
+ ;;
+
+ --pkgusrc=*)
+ mb_pkgusrc=${arg#*=}
+ ;;
+
+ --pkgrepo=*)
+ mb_pkgrepo=${arg#*=}
+ ;;
+
+ --pkgpsrc=*)
+ mb_pkgpsrc=${arg#*=}
+ ;;
+
+ --pkgdurl=*)
+ mb_pkgdurl=${arg#*=}
+ ;;
+
+ --pkgbugs=*)
+ mb_pkgbugs=${arg#*=}
+ ;;
+
+ --pkghome=*)
+ mb_pkghome=${arg#*=}
+ ;;
+
+ --pkgdefs=*)
+ mb_pkgdefs=${arg#*=}
+ ;;
+
+ --pkglibs=*)
+ mb_pkglibs=${arg#*=}
+ ;;
+
+ # srcinfo
+ --srcinfo=*)
+ mb_srcinfo=${arg#*=}
+ ;;
+
+ --srcsite=*)
+ mb_srcsite=${arg#*=}
+ ;;
+
+ --pgprkey=*)
+ mb_pgprkey=${arg#*=}
+ ;;
+
+ --pgpskey=*)
+ mb_pgpskey=${arg#*=}
+ ;;
+
+ --rawball=*)
+ mb_rawball=${arg#*=}
+ ;;
+
+ --rawball-url=*)
+ mb_rawball_url=${arg#*=}
+ ;;
+
+ --rawball-sha256=*)
+ mb_rawball_sha256=${arg#*=}
+ ;;
+
+ --modball=*)
+ mb_modball=${arg#*=}
+ ;;
+
+ --modball-url=*)
+ mb_modball_url=${arg#*=}
+ ;;
+
+ --modball-sha256=*)
+ mb_modball_sha256=${arg#*=}
+ ;;
+
+ --srcball=*)
+ mb_srcball=${arg#*=}
+ ;;
+
+ --srcball-url=*)
+ mb_srcball_url=${arg#*=}
+ ;;
+
+ --srcball-sha256=*)
+ mb_srcball_sha256=${arg#*=}
+ ;;
+
+ # compatibility
+ --enable-dependency-tracking)
+ ;;
+ --disable-dependency-tracking)
+ ;;
+
+ *)
+ if [ _$mb_use_custom_cfgdefs = _yes ]; then
+ mb_escaped_arg=\'$(printf '%s\n' "$arg" | sed -e "s/'/'\\\\''/g")\'
+ mb_escaped_arg="$mb_custom_cfgdefs_space$mb_escaped_arg"
+ mb_custom_cfgdefs_args="$mb_custom_cfgdefs_args$mb_escaped_arg"
+ mb_custom_cfgdefs_space=' '
+ else
+ error_msg ${arg#}: "unsupported config argument."
+ exit 2
+ fi
+ ;;
+ esac
+
+ mb_safe_path_desc='source directory'
+ mb_safe_path_name="$mb_source_dir"
+ verify_safe_path
+done
+
+
+
+# three: validation
+verify_source_directory
+verify_source_info
+
+if ! [ -z "$mb_program_prefix" ]; then
+ error_msg "--program-prefix is not yet fully support (must be null)."
+fi
+
+
+
+# four: defaults
+common_defaults
+
+
+# five: config
+config_flags
+config_opts
+config_copy
+config_ccenv
+config_custom
+config_cfghost
+config_host
+config_fini
+config_status
+
+
+# all done
+config_success
diff --git a/sofort/ccenv/ccenv.in b/sofort/ccenv/ccenv.in
new file mode 100644
index 0000000..0daff84
--- /dev/null
+++ b/sofort/ccenv/ccenv.in
@@ -0,0 +1,96 @@
+# @ccenv_cfgtype@ system flavor
+OS = @ccenv_os@
+OS_SEMANTICS = @ccenv_os_semantics@
+
+OS_DSO_EXRULES = @ccenv_os_dso_exrules@
+OS_DSO_LINKAGE = @ccenv_os_dso_linkage@
+
+OS_APP_PREFIX = @ccenv_os_app_prefix@
+OS_APP_SUFFIX = @ccenv_os_app_suffix@
+
+OS_LIB_PREFIX = @ccenv_os_lib_prefix@
+OS_LIB_SUFFIX = @ccenv_os_lib_suffix@
+
+OS_IMPLIB_EXT = @ccenv_os_implib_ext@
+OS_LIBDEF_EXT = @ccenv_os_libdef_ext@
+
+OS_ARCHIVE_EXT = @ccenv_os_archive_ext@
+OS_SONAME = @ccenv_os_soname@
+
+OS_LIB_PREFIXED_SUFFIX = @ccenv_os_lib_prefixed_suffix@
+OS_LIB_SUFFIXED_SUFFIX = @ccenv_os_lib_suffixed_suffix@
+
+# @ccenv_cfgtype@ characteristics
+CC_HOST = @ccenv_cc_host@
+CC_BITS = @ccenv_cc_bits@
+
+CC_ARFMT = @ccenv_cc_arfmt@
+CC_SOFMT = @ccenv_cc_sofmt@
+CC_BINFMT = @ccenv_cc_binfmt@
+CC_UNDERSCORE = @ccenv_cc_underscore@
+CC_ENVIRONMENT = @ccenv_cc_environment@
+
+CC_ARCH_BFD = @ccenv_cc_arch_bfd@
+CC_ARCH_LLVM = @ccenv_cc_arch_llvm@
+
+# incompatible tool variants
+AS_ASM = @ccenv_as_asm@
+AS_LL = @ccenv_as_ll@
+AS_MC = @ccenv_as_mc@
+
+LD_BFD = @ccenv_ld_bfd@
+LD_GOLD = @ccenv_ld_gold@
+LD_LLD = @ccenv_ld_lld@
+
+OBJDUMP_BFD = @ccenv_objdump_bfd@
+OBJDUMP_LLVM = @ccenv_objdump_llvm@
+
+READELF_BFD = @ccenv_readelf_bfd@
+READELF_LLVM = @ccenv_readelf_llvm@
+
+# @ccenv_cfgtype@ primary tools
+CC = @ccenv_cc@
+CPP = @ccenv_cpp@
+CXX = @ccenv_cxx@
+
+AR = @ccenv_ar@
+NM = @ccenv_nm@
+OBJDUMP = @ccenv_objdump@
+RANLIB = @ccenv_ranlib@
+SIZE = @ccenv_size@
+STRIP = @ccenv_strip@
+STRINGS = @ccenv_strings@
+
+ADDR2LINE = @ccenv_addr2line@
+COV = @ccenv_cov@
+CXXFILT = @ccenv_cxxfilt@
+OBJCOPY = @ccenv_objcopy@
+
+ELFEDIT = @ccenv_elfedit@
+READELF = @ccenv_readelf@
+READOBJ = @ccenv_readobj@
+
+PERK = @ccenv_perk@
+MDSO = @ccenv_mdso@
+DLLTOOL = @ccenv_dlltool@
+
+WINDMC = @ccenv_windmc@
+WINDRC = @ccenv_windrc@
+
+PKGCONF = @ccenv_pkgconf@
+
+# @ccenv_cfgtype@ secondary tools
+# note: the direct use of $(@ccenv_makevar_prefix@LD) is highly discouraged
+AS = @ccenv_as@
+LD = @ccenv_ld@
+
+# @ccenv_cfgtype@ visibility attributes
+CFLAGS_ATTR_VISIBILITY_DEFAULT = -D_ATTR_VISIBILITY_DEFAULT=@ccenv_attr_visibility_default@
+CFLAGS_ATTR_VISIBILITY_HIDDEN = -D_ATTR_VISIBILITY_HIDDEN=@ccenv_attr_visibility_hidden@
+CFLAGS_ATTR_VISIBILITY_INTERNAL = -D_ATTR_VISIBILITY_INTERNAL=@ccenv_attr_visibility_internal@
+CFLAGS_ATTR_VISIBILITY_PROTECTED = -D_ATTR_VISIBILITY_PROTECTED=@ccenv_attr_visibility_protected@
+
+# @ccenv_cfgtype@ cflags
+CFLAGS_OS += -DOS_LIB_SUFFIX=\"@ccenv_os_lib_suffix@\"
+CFLAGS_OS += @ccenv_cflags_os@
+CFLAGS_PIC += @ccenv_cflags_pic@
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
new file mode 100644
index 0000000..d975c6b
--- /dev/null
+++ b/sofort/ccenv/ccenv.sh
@@ -0,0 +1,1853 @@
+
+# ccenv.sh: sofort's tool-finding bits,
+# invoked from within the project-agnostic configure script.
+
+# this file is covered by COPYING.SOFORT.
+
+# invocation and names of binary tools:
+# agnostic names (ar, nm, objdump, ...);
+# target-prefixed agnostic names (x86_64-nt64-midipix-ar, ...);
+# branded names (llvm-ar, llvm-nm, llvm-objdump, ...);
+# target-prefixed branded names (x86_64-linux-gnu-gcc-ar, ...);
+# target-specifying branded tools (llvm-ar --target=x86_64-linux, ...).
+
+# cross-compilation: default search order:
+# target-prefixed agnostic tools;
+# target-prefixed branded tools, starting with the prefix
+# most commonly associated with the selected compiler (that is,
+# ``gcc'' when using gcc, and ``llvm'' when using clang);
+# target-speficying branded tools, starting once again with the
+# prefix most commonly associated with the selected compiler.
+
+# internal variables of interest:
+# ccenv_cfgtype: the type of host being tested (host/native)
+# ccenv_cfgfile: the configuration file for the host being tested
+# ccenv_cflags: the comprehensive cflags for the host being tested
+# ccenv_cchost: the host being tested, as reported by -dumpmachine
+
+# variables available to cfgdefs.sh and cfgfini.sh:
+# ccenv_host_cflags: expanded cflags, valid for the host compiler
+# ccenv_host_ldflags: expanded ldflags, valid for the host compiler
+# ccenv_host_sysroot: host sysroot, as reported by the host compiler
+# ccenv_native_cflags: expanded cflags, valid for the native compiler
+# ccenv_native_ldflags: expanded ldflags, valid for the native compiler
+# ccenv_native_sysroot: native sysroot, as reported by the native compiler
+
+ccenv_usage()
+{
+ cat "$mb_project_dir"/sofort/ccenv/ccenv.usage
+ exit 0
+}
+
+
+ccenv_newline()
+{
+ printf '\n' >> "$ccenv_cfgfile"
+}
+
+
+ccenv_comment()
+{
+ ccenv_internal_str='#'
+
+ for ccenv_internal_arg ; do
+ ccenv_internal_str="$ccenv_internal_str $ccenv_internal_arg"
+ done
+
+ printf '%s\n' "$ccenv_internal_str" >> "$ccenv_cfgfile"
+}
+
+
+ccenv_tool_prolog()
+{
+ ccenv_line_dots='.....................................'
+ ccenv_tool_desc=" == checking for ${1}"
+ ccenv_tool_dlen="${#ccenv_line_dots}"
+
+ printf '\n%s\n' '________________________' >&3
+ printf "ccenv: checking for ${1}\n\n" >&3
+ printf "%${ccenv_tool_dlen}.${ccenv_tool_dlen}s" \
+ "${ccenv_tool_desc} ${mb_line_dots}"
+}
+
+
+ccenv_tool_epilog()
+{
+ ccenv_line_dots='................................'
+ ccenv_tool_dlen="$((${#ccenv_line_dots} - ${#1}))"
+
+ case ${ccenv_tool_dlen} in
+ 0 | -* )
+ ccenv_tool_dlen='3' ;;
+ esac
+
+ printf "%${ccenv_tool_dlen}.${ccenv_tool_dlen}s %s.\n" \
+ "${ccenv_line_dots}" "${1}"
+
+ if [ "${1}" = 'false' ]; then
+ printf '\n\nccenv: not (yet) found.\n' >&3
+ else
+ printf "\n\nccenv : found $(command -v ${1}).\n" >&3
+ fi
+
+ printf '%s\n' '------------------------' >&3
+}
+
+
+ccenv_tool_variant_epilog()
+{
+ ccenv_expr=${1}='${'${1}':-false}'
+ eval "$ccenv_expr"
+
+ ccenv_expr='${'${1}'}'
+ eval ccenv_tool_epilog "$ccenv_expr"
+}
+
+
+ccenv_attr_prolog()
+{
+ ccenv_line_dots=' .....................................'
+ ccenv_attr_desc=" == detect ${ccenv_cfgtype} ${1}"
+ ccenv_attr_dlen="${#ccenv_line_dots}"
+
+ printf "%${ccenv_attr_dlen}.${ccenv_attr_dlen}s" \
+ "${ccenv_attr_desc} ${ccenv_line_dots}"
+
+ printf '\n%s\n' '________________________' >&3
+ printf "ccenv: detecting ${1}\n\n" >&3
+}
+
+
+ccenv_attr_epilog()
+{
+ ccenv_line_dots='................................'
+ ccenv_tool_dlen="$((${#ccenv_line_dots} - 1 - ${#1}))"
+
+ case ${ccenv_tool_dlen} in
+ 0 | -* )
+ ccenv_tool_dlen='3' ;;
+ esac
+
+ printf "%${ccenv_tool_dlen}.${ccenv_tool_dlen}s %s.\n" \
+ "${ccenv_line_dots}" "${1}"
+
+ printf '\n\nccenv: detected result: %s\n' "${1}" >&3
+ printf '%s\n' '------------------------' >&3
+}
+
+
+ccenv_find_tool()
+{
+ if [ -z "$ccenv_prefixes" ]; then
+ for ccenv_candidate in $(printf '%s' "$ccenv_candidates"); do
+ ccenv_cmd_args="${@:-}"
+
+ if [ -z "$ccenv_cmd_args" ]; then
+ if command -v "$ccenv_candidate" > /dev/null; then
+ ccenv_tool="$ccenv_candidate"
+ return 0
+ fi
+ else
+ if command -v "$ccenv_candidate" > /dev/null; then
+ if "$ccenv_candidate" $@ > /dev/null 2>&3; then
+ ccenv_tool="$ccenv_candidate"
+ return 0
+ fi
+ fi
+ fi
+ done
+
+ ccenv_tool=false
+
+ return 0
+ fi
+
+ for ccenv_prefix in $(printf '%s' "$ccenv_prefixes"); do
+ for ccenv_candidate in $(printf '%s' "$ccenv_candidates"); do
+ ccenv_tool="$ccenv_prefix$ccenv_candidate"
+
+ if command -v "$ccenv_tool" > /dev/null; then
+ return 0
+ fi
+ done
+ done
+
+ for ccenv_candidate in $(printf '%s' "$ccenv_candidates"); do
+ if command -v "$ccenv_candidate" > /dev/null; then
+ ccenv_tool="$ccenv_candidate"
+ return 0
+ fi
+ done
+
+ ccenv_tool=false
+
+ return 0
+}
+
+
+ccenv_set_primary_tools()
+{
+ ccenv_core_tools="ar nm objdump ranlib size strip strings objcopy"
+ ccenv_hack_tools="addr2line cov elfedit readelf readobj otool"
+ ccenv_peep_tools="perk mdso dlltool windmc windres pkgconf"
+
+ for __tool in $(printf '%s' "$ccenv_core_tools $ccenv_hack_tools $ccenv_peep_tools"); do
+ ccenv_tool_prolog "$__tool"
+
+ if [ -n "$mb_agnostic" ]; then
+ ccenv_candidates=" $__tool"
+
+ elif [ -n "$mb_zealous" ]; then
+ ccenv_candidates="$mb_zealous-$__tool"
+
+ elif [ "$mb_toolchain" = 'gcc' ]; then
+ ccenv_candidates="gcc-$__tool"
+ ccenv_candidates="$ccenv_candidates $__tool"
+ ccenv_candidates="$ccenv_candidates llvm-$__tool"
+
+ elif [ "$mb_toolchain" = 'llvm' ]; then
+ ccenv_candidates="llvm-$__tool"
+ ccenv_candidates="$ccenv_candidates $__tool"
+ ccenv_candidates="$ccenv_candidates gcc-$__tool"
+
+ elif [ -n "$mb_toolchain" ]; then
+ ccenv_candidates="$mb_toolchain-$__tool"
+ ccenv_candidates="$ccenv_candidates $__tool"
+ ccenv_candidates="$ccenv_candidates gcc-$__tool"
+ ccenv_candidates="$ccenv_candidates llvm-$__tool"
+
+ elif [ "$__tool" = 'pkgconf' ]; then
+ ccenv_candidates="$__tool pkg-config"
+
+ else
+ ccenv_candidates="$__tool"
+ ccenv_candidates="$ccenv_candidates gcc-$__tool"
+ ccenv_candidates="$ccenv_candidates llvm-$__tool"
+ fi
+
+ if [ "$ccenv_cfgtype" = 'host' ]; then
+ ccenv_var_prefix='mb_'
+ else
+ ccenv_var_prefix='mb_native_'
+ fi
+
+ ccenv_tool=
+ ccenv_var_name=$ccenv_var_prefix$__tool
+ ccenv_var_expr='${'$ccenv_var_name':-}'
+ eval ccenv_var_val=$ccenv_var_expr
+
+ if [ -n "$ccenv_var_val" ]; then
+ eval ccenv_$__tool="$ccenv_var_val"
+ ccenv_tool="$ccenv_var_val"
+ else
+ ccenv_find_tool
+ eval ccenv_$__tool="$ccenv_tool"
+ fi
+
+ ccenv_tool_epilog "$ccenv_tool"
+ done
+
+ # windrc
+ ccenv_windrc="$ccenv_windres"
+
+ # archive format preamble
+ if [ -n "$ccenv_dumpmachine_switch" ]; then
+ ccenv_libgcc_path=$($ccenv_cc -print-file-name=libgcc.a \
+ 2>/dev/null)
+
+ if [ -n "$ccenv_libgcc_path" ]; then
+ ccenv_libgcc_a_header=$(od -b -N8 \
+ $($ccenv_cc -print-file-name=libgcc.a) \
+ | head -n1)
+ else
+ ccenv_libgcc_a_header=
+ fi
+ else
+ ccenv_libgcc_a_header=
+ fi
+
+ # ar (default)
+ ccenv_cc_arfmt='common'
+
+ # ar (big)
+ ccenv_bigaf_header=$(printf '%s\n' '<bigaf>' | od -b | head -n1)
+
+ if [ "$ccenv_libgcc_a_header" = "$ccenv_bigaf_header" ]; then
+ ccenv_cc_arfmt='bigaf'
+
+ for __tool in $(printf '%s' "$ccenv_core_tools"); do
+ ccenv_var_name=ccenv_$__tool
+ ccenv_var_expr='${'$ccenv_var_name':-}'
+ eval ccenv_var_val="$ccenv_var_expr"
+
+ if [ "$ccenv_var_val" != false ]; then
+ ccenv_var_val="$ccenv_var_val -X64"
+ ccenv_var_expr='${ccenv_var_val:-}'
+ eval ccenv_$__tool="$ccenv_var_expr"
+ fi
+ done
+ fi
+
+ # ar (small)
+ ccenv_aiaff_header=$(printf '%s\n' '<aiaff>' | od -b | head -n1)
+
+ if [ "$ccenv_libgcc_a_header" = "$ccenv_aiaff_header" ]; then
+ ccenv_cc_arfmt='aiaff'
+
+ for __tool in $(printf '%s' "$ccenv_core_tools"); do
+ ccenv_var_name=ccenv_$__tool
+ ccenv_var_expr='${'$ccenv_var_name':-}'
+ eval ccenv_var_val="$ccenv_var_expr"
+
+ if [ "$ccenv_var_val" != false ]; then
+ ccenv_var_val="$ccenv_var_val -X32"
+ ccenv_var_expr='${ccenv_var_val:-}'
+ eval ccenv_$__tool="$ccenv_var_expr"
+ fi
+ done
+ fi
+}
+
+ccenv_set_tool_variants()
+{
+ # as (asm)
+ ccenv_tool_prolog 'as (asm)'
+ ccenv_candidates=as
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" = false ]; then
+ ccenv_as_asm=
+ else
+ $ccenv_tool --help 2>&1 | grep -i '.bc assembler' \
+ || ccenv_as_asm="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_as_asm'
+
+ # as (ll)
+ ccenv_tool_prolog 'as (ll)'
+ ccenv_candidates=llvm-as
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_as_ll="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_as_ll'
+
+ # as (mc)
+ ccenv_tool_prolog 'as (mc)'
+ ccenv_candidates=llvm-mc
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_as_mc="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_as_mc'
+
+ # ld (bfd)
+ ccenv_tool_prolog 'ld (bfd)'
+ ccenv_candidates=ld.bfd
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_ld_bfd="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_ld_bfd'
+
+ # ld (gold)
+ ccenv_tool_prolog 'ld (gold)'
+ ccenv_candidates=ld.gold
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_ld_gold="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_ld_gold'
+
+ # ld (lld)
+ ccenv_tool_prolog 'ld (lld)'
+ ccenv_candidates=lld
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_ld_lld="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_ld_lld'
+
+ # objdump (bfd)
+ ccenv_tool_prolog 'objdump (bfd)'
+ ccenv_candidates=objdump
+ ccenv_find_tool
+
+ if $ccenv_tool --version | grep -i Binutils > /dev/null; then
+ ccenv_objdump_bfd="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_objdump_bfd'
+
+ # objdump (llvm)
+ ccenv_tool_prolog 'objdump (llvm)'
+ ccenv_candidates=llvm-objdump
+ ccenv_find_tool
+
+ if $ccenv_tool --version | grep -i LLVM > /dev/null; then
+ ccenv_objdump_llvm="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_objdump_llvm'
+
+ # readelf (bfd)
+ ccenv_tool_prolog 'readelf (bfd)'
+ ccenv_candidates=readelf
+ ccenv_find_tool
+
+ if $ccenv_tool --version | grep -i Binutils > /dev/null; then
+ ccenv_readelf_bfd="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_readelf_bfd'
+
+ # readelf (llvm)
+ ccenv_tool_prolog 'readelf (llvm)'
+ ccenv_candidates=llvm-readelf
+ ccenv_find_tool
+
+ if $ccenv_tool --version | grep -i LLVM > /dev/null; then
+ ccenv_readelf_llvm="$ccenv_tool"
+ fi
+
+ ccenv_tool_variant_epilog 'ccenv_readelf_llvm'
+
+ # as
+ if [ -n "$ccenv_cc" ]; then
+ ccenv_as='$('"$ccenv_makevar_prefix"'CC) -c -x assembler'
+ elif [ -n "$mb_agnostic" ]; then
+ ccenv_as='$('"$ccenv_makevar_prefix"'AS_ASM)'
+ elif [ "$mb_zealous" = 'gcc' ]; then
+ ccenv_as='$('"$ccenv_makevar_prefix"'AS_ASM)'
+ elif [ -n "$mb_zealous" = 'llvm' ]; then
+ ccenv_as='$('"$ccenv_makevar_prefix"'AS_MC)'
+ elif [ "$mb_toolchain" = 'gcc' ]; then
+ ccenv_as='$('"$ccenv_makevar_prefix"'AS_ASM)'
+ elif [ "$mb_toolchain" = 'llvm' ]; then
+ ccenv_as='$('"$ccenv_makevar_prefix"'AS_MC)'
+ fi
+
+ # ld
+ if [ -n "$ccenv_cc" ]; then
+ ccenv_ld='$('"$ccenv_makevar_prefix"'CC) -nostdlib -nostartfiles'
+ fi
+}
+
+ccenv_set_c_compiler_candidates()
+{
+ if [ -n "$mb_compiler" ]; then
+ ccenv_candidates="$mb_compiler"
+
+ elif [ -n "$mb_agnostic" ]; then
+ ccenv_candidates="c99 c11 cc"
+
+ elif [ "$mb_zealous" = 'gcc' ]; then
+ ccenv_candidates="gcc"
+
+ elif [ "$mb_zealous" = 'llvm' ]; then
+ ccenv_candidates="clang"
+
+ elif [ "$mb_toolchain" = 'gcc' ]; then
+ ccenv_candidates="gcc c99 c11 cc clang"
+
+ elif [ "$mb_toolchain" = 'llvm' ]; then
+ ccenv_candidates="clang c99 c11 cc gcc"
+
+ elif [ -n "$mb_toolchain" ]; then
+ ccenv_candidates="$mb_toolchain c99 c11 cc gcc clang"
+
+ else
+ ccenv_candidates="cc gcc clang c99 c11"
+ fi
+}
+
+
+ccenv_set_cc()
+{
+ ccenv_tool_prolog 'C compiler'
+
+ if [ -z "$ccenv_cc" ]; then
+ ccenv_set_c_compiler_candidates
+ ccenv_find_tool
+ ccenv_cc="$ccenv_tool"
+ fi
+
+
+ if [ "$ccenv_cc" = false ] && [ -n "$mb_compiler" ]; then
+ ccenv_cc="$mb_compiler"
+ fi
+
+ ccenv_tool_epilog "$ccenv_cc"
+
+
+ if [ $ccenv_cfgtype = 'host' ]; then
+ ccenv_host_cc="$ccenv_cc"
+ cfgtest_host_section
+ ccenv_host_cc=
+ else
+ ccenv_native_cc="$ccenv_cc"
+ cfgtest_native_section
+ ccenv_native_cc=
+ fi
+
+ cfgtest_silent='yes'
+
+ if cfgtest_compiler_switch -dumpmachine ; then
+ ccenv_dumpmachine_switch='-dumpmachine'
+ else
+ ccenv_dumpmachine_switch=
+ fi
+
+ if cfgtest_code_snippet_asm 'typedef int dummy;' ; then
+ eval ccenv_${ccenv_cfgtype}_stdin_input='yes'
+ else
+ eval ccenv_${ccenv_cfgtype}_stdin_input='no'
+ fi
+
+ unset cfgtest_silent
+
+ ccenv_cc_cmd="$ccenv_cc"
+ ccenv_errors=
+
+ if [ "$ccenv_cfgtype" = 'native' ]; then
+ ccenv_host=
+
+ if [ -n "$mb_native_host" ]; then
+ ccenv_host="$mb_native_host"
+
+ elif [ -n "$ccenv_dumpmachine_switch" ]; then
+ ccenv_host=$(eval $ccenv_cc $(printf '%s' "$ccenv_cflags") \
+ $ccenv_dumpmachine_switch 2>&3)
+
+ elif command -v slibtool > /dev/null 2>&1; then
+ ccenv=$(slibtool --dumpmachine 2>/dev/null || true)
+ fi
+
+ if [ -z "$ccenv_host" ]; then
+ ccenv_machine=$(uname -m 2>/dev/null)
+ ccenv_system=$(uname -s 2>/dev/null)
+
+ ccenv_machine="${ccenv_machine:-unknown}"
+ ccenv_system="${ccenv_system:-anyos}"
+
+ ccenv_host=$(printf '%s' "${ccenv_machine}-unknown-${ccenv_system}" \
+ | tr '[[:upper:]]' '[[:lower:]]')
+ fi
+
+ ccenv_cchost=$ccenv_host
+ return 0
+ fi
+
+
+ if [ -n "$mb_cchost" ]; then
+ ccenv_host="$mb_cchost"
+ elif [ -n "$mb_host" ]; then
+ ccenv_host="$mb_host"
+ else
+ ccenv_host=
+ fi
+
+ if [ -z "$ccenv_host" ] && [ -n "$ccenv_dumpmachine_switch" ]; then
+ ccenv_host=$(eval $ccenv_cc $(printf '%s' "$ccenv_cflags") \
+ $ccenv_dumpmachine_switch 2>&3)
+ ccenv_cchost=$ccenv_host
+
+ elif [ -z "$ccenv_host" ]; then
+ # no -dumpmachine support and no --host argument implies native build
+ if command -v slibtool > /dev/null 2>&1; then
+ ccenv=$(slibtool --dumpmachine 2>/dev/null || true)
+ fi
+
+ if [ -z "$ccenv_host" ]; then
+ ccenv_machine=$(uname -m 2>/dev/null)
+ ccenv_system=$(uname -s 2>/dev/null)
+
+ ccenv_machine="${ccenv_machine:-unknown}"
+ ccenv_system="${ccenv_system:-anyos}"
+
+ ccenv_host=$(printf '%s' "${ccenv_machine}-unknown-${ccenv_system}" \
+ | tr '[[:upper:]]' '[[:lower:]]')
+ fi
+
+ ccenv_cchost=$ccenv_host
+
+ elif [ -n "$ccenv_dumpmachine_switch" ]; then
+ ccenv_tmp=$(mktemp ./tmp_XXXXXXXXXXXXXXXX)
+ ccenv_cmd="$ccenv_cc --target=$ccenv_host -E -xc -"
+
+ if [ -z "$mb_user_cc" ]; then
+ $(printf %s "$ccenv_cmd") < /dev/null > /dev/null \
+ 2>"$ccenv_tmp" || true
+
+ ccenv_errors=$(cat "$ccenv_tmp")
+
+ if [ -z "$ccenv_errors" ]; then
+ ccenv_tool_prolog 'C compiler for host'
+ ccenv_tflags="--target=$ccenv_host"
+ ccenv_cc="$ccenv_cc $ccenv_tflags"
+ ccenv_tool_epilog "$ccenv_cc"
+ else
+ printf '%s' "$ccenv_errors" >&3
+ fi
+ fi
+
+ rm -f "$ccenv_tmp"
+ unset ccenv_tmp
+
+ ccenv_cchost=$(eval $ccenv_cc $(printf '%s' "$ccenv_cflags") \
+ $ccenv_dumpmachine_switch 2>&3)
+ fi
+
+ if [ -z "$ccenv_dumpmachine_switch" ] && [ -n "$ccenv_host" ]; then
+ ccenv_cchost="$ccenv_host"
+
+ elif [ "$ccenv_cchost" != "$ccenv_host" ]; then
+ printf 'error!\n' >&2
+ printf 'ccenv:\n' >&2
+ printf 'ccenv: ccenv_host: %s \n' $ccenv_host >&2
+ printf 'ccenv: ccenv_cchost: %s \n' $ccenv_cchost >&2
+
+ if [ -z "$ccenv_tflags" ]; then
+ printf 'ccenv:\n' >&2
+ printf 'ccenv: ccenv_host and ccenv_cchost do not match, most likely because:\n' >&2
+ printf 'ccenv: (1) you explicitly set CC (or passed --compiler=...)\n' >&2
+ printf 'ccenv: (2) the selected compiler does not accept --target=...\n' >&2
+ printf 'ccenv: (3) the host reported by -dumpmachine differs from the one you requested.\n' >&2
+ fi
+
+ if [ -n "$ccenv_errors" ]; then
+ printf 'ccenv:\n' >&2
+ printf 'ccenv: something went wrong, see the command and compiler message below.\n\n' >&2
+ printf 'cmd: %s < /dev/null > /dev/null\n' "$ccenv_cmd" >&2
+ printf '%s\n\n' "$ccenv_errors" >&2
+ else
+ printf 'ccenv:\n' >&2
+ printf 'ccenv: something went wrong, bailing out.\n\n' >&2
+ fi
+
+ return 2
+ fi
+}
+
+ccenv_set_cpp()
+{
+ ccenv_tool_prolog 'C pre-processor'
+
+ case "$ccenv_cc_cmd" in
+ cc | c99 | c11 | gcc)
+ ccenv_cpp_prefix=
+ ccenv_candidates="cpp" ;;
+
+ clang )
+ ccenv_cpp_prefix=
+ ccenv_candidates="clang-cpp" ;;
+
+ *-cc )
+ ccenv_cpp_prefix=${ccenv_cc_cmd%-cc*}-
+ ccenv_candidates="${ccenv_cpp_prefix}cpp" ;;
+
+ *-c99 )
+ ccenv_cpp_prefix=${ccenv_cc_cmd%-c99*}-
+ ccenv_candidates="${ccenv_cpp_prefix}cpp" ;;
+
+ *-c11 )
+ ccenv_cpp_prefix=${ccenv_cc_cmd%-c11*}-
+ ccenv_candidates="${ccenv_cpp_prefix}cpp" ;;
+
+ *-gcc )
+ ccenv_cpp_prefix=${ccenv_cc_cmd%-gcc*}-
+ ccenv_candidates="${ccenv_cpp_prefix}cpp" ;;
+
+ *-clang )
+ ccenv_cpp_prefix=${ccenv_cc_cmd%-clang*}-
+ ccenv_candidates="${ccenv_cpp_prefix}clang-cpp" ;;
+
+ * )
+ ccenv_cpp="$ccenv_cc -E"
+ ccenv_tool_epilog "$ccenv_cpp"
+ return 0
+ esac
+
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" = false ]; then
+ ccenv_cpp="$ccenv_cc -E"
+ elif [ -n "$ccenv_tflags" ]; then
+ ccenv_cpp="$ccenv_tool $ccenv_tflags"
+ else
+ ccenv_cpp="$ccenv_tool"
+ fi
+
+ ccenv_tool_epilog "$ccenv_cpp"
+}
+
+ccenv_set_cxx()
+{
+ ccenv_tool_prolog 'C++ compiler'
+
+ case "$ccenv_cc_cmd" in
+ cc | c99 | c11 )
+ ccenv_cxx_prefix=
+ ccenv_candidates="cxx c++" ;;
+
+ gcc )
+ ccenv_cxx_prefix=
+ ccenv_candidates="g++" ;;
+
+ clang )
+ ccenv_cxx_prefix=
+ ccenv_candidates="clang++" ;;
+
+ *-gcc )
+ ccenv_cxx_prefix=${ccenv_cc_cmd%-gcc*}-
+ ccenv_candidates="${ccenv_cxx_prefix}g++" ;;
+
+ *-clang )
+ ccenv_cxx_prefix=${ccenv_cc_cmd%-clang*}-
+ ccenv_candidates="${ccenv_cxx_prefix}clang++" ;;
+
+ /*cc | /*c99 | /*c11 )
+ ccenv_cxx_prefix=${ccenv_cc_cmd%/*}
+ ccenv_candidates="${ccenv_cxx_prefix}/cxx"
+ ccenv_candidates="${ccenv_candidates} ${ccenv_cxx_prefix}/c++" ;;
+
+ /*gcc )
+ ccenv_cxx_prefix=${ccenv_cc_cmd%/*}
+ ccenv_candidates="${ccenv_cxx_prefix}/g++" ;;
+
+ /*clang )
+ ccenv_cxx_prefix=${ccenv_cc_cmd%/*}
+ ccenv_candidates="${ccenv_cxx_prefix}/clang++" ;;
+
+ * )
+ ccenv_cxx="$ccenv_cc -xc++"
+ ccenv_tool_epilog "$ccenv_cxx"
+ return 0
+ esac
+
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" = false ]; then
+ ccenv_cxx="$ccenv_cc -xc++"
+ elif [ -n "$ccenv_tflags" ]; then
+ ccenv_cxx="$ccenv_tool $ccenv_tflags"
+ else
+ ccenv_cxx="$ccenv_tool"
+ fi
+
+ ccenv_tool_epilog "$ccenv_cxx"
+}
+
+ccenv_set_cc_host()
+{
+ ccenv_attr_prolog 'system'
+ ccenv_cc_host="$ccenv_cchost"
+ ccenv_attr_epilog "$ccenv_cc_host"
+}
+
+ccenv_set_cc_bits()
+{
+ ccenv_attr_prolog 'bits'
+
+ ccenv_internal_size=
+ ccenv_internal_type='void *'
+ ccenv_internal_test='char x[(sizeof(%s) == %s/8) ? 1 : -1];'
+
+ for ccenv_internal_guess in 64 32 128; do
+ if [ -z "${ccenv_internal_size:-}" ]; then
+ ccenv_internal_str=$(printf "$ccenv_internal_test" \
+ "$ccenv_internal_type" \
+ "$ccenv_internal_guess")
+
+ ccenv_expr='ccenv_stdin_input=$ccenv_'${ccenv_cfgtype}'_stdin_input'
+ eval ${ccenv_expr}
+
+ if [ "$ccenv_stdin_input" = 'yes' ]; then
+ printf '%s' "$ccenv_internal_str" \
+ | eval $ccenv_cc -S -xc - -o - \
+ $(printf '%s' "$ccenv_cflags") \
+ > /dev/null 2>&3 \
+ && ccenv_internal_size=$ccenv_internal_guess
+ else
+ ccenv_tmpname='ccenv/c3RyaWN0X21vZGUK.c'
+
+ printf '%s' "$ccenv_internal_str" \
+ > "$ccenv_tmpname"
+
+ $ccenv_cc -c "$ccenv_tmpname" -o a.out \
+ > /dev/null 2>&3 \
+ && ccenv_internal_size=$ccenv_internal_guess
+
+ rm "$ccenv_tmpname"
+ fi
+ fi
+ done
+
+ ccenv_cc_bits=$ccenv_internal_size
+
+ ccenv_attr_epilog "$ccenv_cc_bits"
+}
+
+ccenv_set_cc_underscore()
+{
+ ccenv_attr_prolog 'prepended underscores'
+
+ ccenv_fn_name='ZmYaXyWbVe_UuTnSdReQrPsOcNoNrLe'
+ ccenv_fn_code='int %s(void){return 0;}'
+
+ ccenv_tmpname='ccenv/c3RyaWN0X21vZGUK.c'
+
+ printf "$ccenv_fn_code" $ccenv_fn_name \
+ > "$ccenv_tmpname"
+
+ $ccenv_cc -c "$ccenv_tmpname" -o a.out \
+ > /dev/null 2>&3
+
+ if "$ccenv_nm" a.out | grep \
+ -e "^_$ccenv_fn_name" \
+ -e " _$ccenv_fn_name" \
+ > /dev/null; then
+ ccenv_cc_underscore='_'
+ ccenv_attr_epilog 'yes'
+ else
+ ccenv_attr_epilog 'no'
+ fi
+
+ rm "$ccenv_tmpname"
+ rm a.out
+
+ return 0
+}
+
+ccenv_create_framework_executable()
+{
+ if [ "$ccenv_cfgtype" = 'host' ]; then
+ if [ "$mb_freestanding" = 'yes' ]; then
+ return 1
+ fi
+ fi
+
+ if [ -f $ccenv_image ]; then
+ mv $ccenv_image $ccenv_image.tmp
+ rm -f $ccenv_image.tmp
+ fi
+
+ ccenv_tmpname='ccenv/c3RyaWN0X21vZGUK.c'
+
+ printf 'int main(void){return 0;}' \
+ > "$ccenv_tmpname"
+
+ if $ccenv_cc "$ccenv_tmpname" -o $ccenv_image 2>&3; then
+ ccenv_ret=0
+ ccenv_cc_environment='hosted'
+ else
+ ccenv_ret=1
+ fi
+
+ rm "$ccenv_tmpname"
+
+ return $ccenv_ret
+}
+
+ccenv_create_freestanding_executable()
+{
+ if [ -f $ccenv_image ]; then
+ mv $ccenv_image $ccenv_image.tmp
+ rm -f $ccenv_image.tmp
+ fi
+
+ if [ -z "ccenv_cc_underscore" ]; then
+ ccenv_start_fn='_start'
+ else
+ ccenv_start_fn='start'
+ fi
+
+ ccenv_tmpname='ccenv/c3RyaWN0X21vZGUK.c'
+
+ printf 'int %s(void){return 0;}' "$ccenv_start_fn" \
+ > "$ccenv_tmpname"
+
+ if $ccenv_cc "$ccenv_tmpname" \
+ -ffreestanding \
+ -nostdlib -nostartfiles \
+ -o $ccenv_image \
+ 2>&3; then
+ ccenv_ret=0
+ ccenv_cc_environment='freestanding'
+ else
+ ccenv_ret=1
+ fi
+
+ rm "$ccenv_tmpname"
+
+ return $ccenv_ret
+}
+
+ccenv_set_cc_binfmt_error()
+{
+ ccenv_attr_epilog '(unable to create executable)'
+}
+
+ccenv_set_cc_binfmt()
+{
+ ccenv_use_perk=
+ ccenv_use_otool=
+ ccenv_use_readelf=
+ ccenv_use_readobj=
+ ccenv_use_bfd_objdump=
+ ccenv_use_llvm_objdump=
+
+ ccenv_attr_prolog 'binary format'
+
+ ccenv_create_framework_executable \
+ || ccenv_create_freestanding_executable \
+ || ccenv_set_cc_binfmt_error \
+ || return 0
+
+ # PE / perk
+ if [ -n "$ccenv_perk" ]; then
+ if $ccenv_perk $ccenv_image 2>&3; then
+ ccenv_cc_binfmt='PE'
+ ccenv_use_perk=yes
+ fi
+ fi
+
+ # ELF / readelf
+ if [ -n "$ccenv_readelf" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readelf -h $ccenv_image 2>&3 \
+ | grep 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep 'Magic:7f454c46' \
+ > /dev/null; then
+ ccenv_cc_binfmt='ELF'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # a marble of astonishing design:
+ # llvm-readelf also parses PE and Mach-O
+
+ if [ -n "$ccenv_readelf_llvm" ]; then
+ ccenv_readany="$ccenv_readelf_llvm"
+ else
+ ccenv_readany="$ccenv_readelf"
+ fi
+
+ # PE / readelf
+ if [ -n "$ccenv_readany" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readany -h $ccenv_image 2>&3 \
+ | grep 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep 'Magic:MZ' \
+ > /dev/null; then
+ ccenv_cc_binfmt='PE'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # MACHO-64 / otool
+ if [ -n "$ccenv_otool" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_otool -hv $ccenv_image 2>&3 \
+ | grep -i 'MH_MAGIC_64' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_otool=yes
+ fi
+ fi
+
+ # MACHO-32 / otool
+ if [ -n "$ccenv_otool" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_otool -hv $ccenv_image 2>&3 \
+ | grep -i 'MH_MAGIC' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_otool=yes
+ fi
+ fi
+
+ # MACHO-64 / readelf
+ if [ -n "$ccenv_readany" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readany -h $ccenv_image 2>&3 \
+ | grep -i 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep -i '(0xfeedfacf)' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # MACHO-32 / readelf
+ if [ -n "$ccenv_readany" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readany -h $ccenv_image 2>&3 \
+ | grep -i 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep -i '(0xcafebabe)' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # MACHO / readobj
+ if [ -n "$ccenv_readobj" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readobj $ccenv_image 2>&3 \
+ | grep -i 'Format:' \
+ | sed -e 's/ /_/g' \
+ | grep -i '_Mach-O_' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_readobj=yes
+ fi
+ fi
+
+ # MACHO / objdump (llvm)
+ if [ -n "$ccenv_objdump" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_objdump -section-headers $ccenv_image \
+ 2>&3 \
+ | grep -i 'file format Mach-O' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_objdump=yes
+ fi
+ fi
+
+ # MACHO / objdump (bfd)
+ if [ -n "$ccenv_objdump" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ $ccenv_objdump -h $ccenv_image 2>&3 \
+ | grep -i 'file format Mach-O' \
+ > /dev/null \
+ && ccenv_cc_binfmt='MACHO' \
+ && ccenv_use_objdump=yes
+ fi
+
+ # PE / objdump (bfd)
+ if [ -n "$ccenv_objdump" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_objdump -h $ccenv_image 2>&3 \
+ | grep -i 'file format pei-' \
+ > /dev/null; then
+ ccenv_cc_binfmt='PE'
+ ccenv_use_bfd_objdump=yes
+ fi
+ fi
+
+ ccenv_attr_epilog "$ccenv_cc_binfmt"
+}
+
+ccenv_set_os_pe()
+{
+ if [ "$ccenv_cc_environment" = 'freestanding' ]; then
+ case "$ccenv_cchost" in
+ *-midipix | *-midipix-* )
+ ccenv_os='midipix' ;;
+ *-mingw | *-mingw32 | *-mingw64 )
+ ccenv_os='mingw' ;;
+ *-mingw-* | *-mingw32-* | *-mingw64 )
+ ccenv_os='mingw' ;;
+ *-msys | *-msys2 | *-msys-* | *-msys2-* )
+ ccenv_os='msys' ;;
+ *-cygwin | *-cygwin-* )
+ ccenv_os='cygwin' ;;
+ esac
+ fi
+
+ if [ -n "$ccenv_os" ]; then
+ return 0
+ fi
+
+ if [ -n "$ccenv_use_perk" ]; then
+ ccenv_framework=$($ccenv_perk -y $ccenv_image)
+ ccenv_os=${ccenv_framework#*-*-*-*}
+ fi
+
+ if [ -z "$ccenv_os" ] && [ -n "$ccenv_objdump_bfd" ]; then
+ $ccenv_objdump_bfd -x $ccenv_image | grep -i 'DLL Name' \
+ | grep 'cygwin1.dll' > /dev/null \
+ && ccenv_os='cygwin'
+ fi
+
+ if [ -z "$ccenv_os" ] && [ -n "$ccenv_objdump_bfd" ]; then
+ $ccenv_objdump_bfd -x $ccenv_image | grep -i 'DLL Name' \
+ | grep 'msys-2.0.dll' > /dev/null \
+ && ccenv_os='msys'
+ fi
+
+ if [ -z "$ccenv_os" ] && [ -n "$ccenv_objdump_bfd" ]; then
+ $ccenv_objdump_bfd -x $ccenv_image \
+ | grep -i 'DLL Name' | grep '.CRT' \
+ > /dev/null \
+ && $ccenv_objdump_bfd -x $ccenv_image \
+ | grep -i 'DLL Name' | grep '.bss' \
+ > /dev/null \
+ && $ccenv_objdump_bfd -x $ccenv_image \
+ | grep -i 'DLL Name' | grep '.tls' \
+ > /dev/null \
+ && ccenv_os='mingw'
+ fi
+}
+
+ccenv_set_os_macho()
+{
+ case "$ccenv_cchost" in
+ *-apple-darwin* )
+ ccenv_os='darwin' ;;
+ esac
+}
+
+ccenv_set_os()
+{
+ ccenv_attr_prolog 'os name'
+
+ case "$ccenv_cc_binfmt" in
+ PE )
+ ccenv_set_os_pe ;;
+ MACHO )
+ ccenv_set_os_macho ;;
+ esac
+
+ if [ -n "$ccenv_os" ]; then
+ ccenv_attr_epilog "$ccenv_os"
+ return 0
+ fi
+
+ case "$ccenv_cchost" in
+ *-*-musl | *-*-gnu )
+ ccenv_tip=${ccenv_cchost%-*}
+ ccenv_os=${ccenv_tip#*-}
+ ;;
+ *-*-solaris* )
+ ccenv_os='solaris'
+ ;;
+ *-*-*bsd* | *-*-dragonfly* )
+ ccenv_os='bsd'
+ ;;
+ *-*-*-* )
+ ccenv_tip=${ccenv_cchost%-*}
+ ccenv_os=${ccenv_tip#*-*-}
+ ;;
+ *-*-* )
+ ccenv_os=${ccenv_cchost#*-*-}
+ ;;
+ *-* )
+ ccenv_os=${ccenv_cchost#*-}
+ ;;
+ esac
+
+ if [ -z "$ccenv_os" ]; then
+ ccenv_os='anyos'
+ fi
+
+ ccenv_attr_epilog "$ccenv_os"
+}
+
+ccenv_set_os_flags()
+{
+ case "$ccenv_os" in
+ darwin )
+ ccenv_cflags_os='-D_DARWIN_C_SOURCE'
+ ccenv_cflags_pic='-fPIC'
+ ;;
+ midipix )
+ ccenv_cflags_os=
+ ccenv_cflags_pic='-fPIC'
+ ;;
+ cygwin )
+ ccenv_cflags_os=
+ ccenv_cflags_pic=
+ ;;
+ msys | msys* | mingw | mingw* )
+ ccenv_cflags_os='-U__STRICT_ANSI__'
+ ccenv_cflags_pic=
+ ;;
+ * )
+ ccenv_cflags_os=
+ ccenv_cflags_pic='-fPIC'
+ ;;
+ esac
+}
+
+ccenv_set_os_semantics()
+{
+ # binary_format - core_api - ex_api - dependency_resolution
+
+ ccenv_attr_prolog 'os semantics'
+
+ case "$ccenv_os" in
+ linux )
+ ccenv_os_semantics='elf-posix-linux-ldso'
+ ;;
+ bsd )
+ ccenv_os_semantics='elf-posix-bsd-ldso'
+ ;;
+ darwin )
+ ccenv_os_semantics='macho-posix-osx-ldso'
+ ;;
+ midipix )
+ ccenv_os_semantics='pe-posix-winnt-ldso'
+ ;;
+ cygwin )
+ ccenv_os_semantics='pe-hybrid-winnt-unsafe'
+ ;;
+ msys )
+ ccenv_os_semantics='pe-hybrid-winnt-unsafe'
+ ;;
+ mingw )
+ ccenv_os_semantics='pe-win32-winnt-unsafe'
+ ;;
+ esac
+
+ if [ -n "$ccenv_os_semantics" ]; then
+ ccenv_attr_epilog "$ccenv_os_semantics"
+ return 0
+ fi
+
+ if [ -n "$ccenv_cc_binfmt" ]; then
+ ccenv_os_semantics_pattern='%s-posix-anyos-unknown'
+ ccenv_os_semantics=$(printf \
+ "$ccenv_os_semantics_pattern" \
+ "$ccenv_cc_binfmt" \
+ | tr '[:upper:]' '[:lower:]')
+ else
+ ccenv_os_semantics='unknown-posix-anyos-unknown'
+ fi
+
+ ccenv_attr_epilog "$ccenv_os_semantics"
+}
+
+ccenv_set_os_dso_format()
+{
+ ccenv_attr_prolog 'os dso format'
+
+ case "$ccenv_cc_arfmt" in
+ common )
+ ccenv_cc_sofmt="$ccenv_cc_binfmt"
+ ;;
+
+ bigaf )
+ ccenv_libgcc_s_a_header=$(od -b -N8 \
+ $($ccenv_cc -print-file-name=libgcc_s.a) \
+ 2>/dev/null \
+ | head -n1)
+
+ ccenv_libgcc_s_so_header=$(od -b -N8 \
+ $($ccenv_cc -print-file-name=libgcc_s.so) \
+ 2>/dev/null \
+ | head -n1)
+
+ if [ "$ccenv_libgcc_s_a_header" = "$ccenv_bigaf_header" ]; then
+ ccenv_cc_sofmt='bigaf'
+ elif [ "$ccenv_libgcc_s_so_header" = "$ccenv_bigaf_header" ]; then
+ ccenv_cc_sofmt='bigaf'
+ else
+ ccenv_cc_sofmt="$ccenv_cc_binfmt"
+ fi
+ ;;
+
+ aiaff )
+ ccenv_libgcc_s_a_header=$(od -b -N8 \
+ $($ccenv_cc -print-file-name=libgcc_s.a) \
+ | head -n1)
+
+ ccenv_libgcc_s_so_header=$(od -b -N8 \
+ $($ccenv_cc -print-file-name=libgcc_s.so) \
+ | head -n1)
+
+ if [ "$ccenv_libgcc_s_a_header" = "$ccenv_aiaff_header" ]; then
+ ccenv_cc_sofmt='aiaff'
+ elif [ "$ccenv_libgcc_s_so_header" = "$ccenv_aiaff_header" ]; then
+ ccenv_cc_sofmt='aiaff'
+ else
+ ccenv_cc_sofmt="$ccenv_cc_binfmt"
+ fi
+ ;;
+ esac
+
+ if [ "$ccenv_cfgtype" = 'host' ]; then
+ case "$ccenv_cc_sofmt" in
+ bigaf | aiaff )
+ mb_shared_lib_cmd='$(AR) -rcs'
+ mb_shared_lib_ldflags=
+ ;;
+
+ * )
+ mb_shared_lib_cmd='$(CC) -shared -o'
+ mb_shared_lib_ldflags='$(LDFLAGS_SHARED)'
+ ;;
+ esac
+ fi
+
+ ccenv_attr_epilog "$ccenv_cc_sofmt"
+}
+
+ccenv_set_os_dso_exrules()
+{
+ ccenv_attr_prolog 'os dso exrules'
+
+ case "$ccenv_os" in
+ midipix )
+ ccenv_os_dso_exrules='pe-mdso'
+ ;;
+ * )
+ if [ "$ccenv_cc_binfmt" = 'PE' ]; then
+ ccenv_os_dso_exrules='pe-dlltool'
+ else
+ ccenv_os_dso_exrules='default'
+ fi
+ esac
+
+ ccenv_attr_epilog "$ccenv_os_dso_exrules"
+}
+
+ccenv_set_os_dso_linkage()
+{
+ # todo: PIC, PIE, and friends
+ ccenv_attr_prolog 'os linkage'
+ ccenv_os_dso_linkage='default'
+ ccenv_attr_epilog "$ccenv_os_dso_linkage"
+}
+
+ccenv_set_os_dso_patterns_darwin()
+{
+ ccenv_os_app_prefix=
+ ccenv_os_app_suffix=
+
+ ccenv_os_lib_prefix=lib
+ ccenv_os_lib_suffix=.dylib
+
+ ccenv_os_implib_ext=.invalid
+ ccenv_os_libdef_ext=.invalid
+
+ ccenv_os_archive_ext=.a
+ ccenv_os_soname=symlink
+
+ ccenv_os_lib_prefixed_suffix=
+ ccenv_os_lib_suffixed_suffix='$(OS_LIB_SUFFIX)'
+}
+
+ccenv_set_os_dso_patterns_mdso()
+{
+ ccenv_os_app_prefix=
+ ccenv_os_app_suffix=
+
+ ccenv_os_lib_prefix=lib
+ ccenv_os_lib_suffix=.so
+
+ ccenv_os_implib_ext=.lib.a
+ ccenv_os_libdef_ext=.so.def
+
+ ccenv_os_archive_ext=.a
+ ccenv_os_soname=symlink
+
+ ccenv_os_lib_prefixed_suffix='$(OS_LIB_SUFFIX)'
+ ccenv_os_lib_suffixed_suffix=
+}
+
+ccenv_set_os_dso_patterns_dlltool()
+{
+ ccenv_os_app_prefix=
+ ccenv_os_app_suffix=.exe
+
+ ccenv_os_lib_prefix=lib
+ ccenv_os_lib_suffix=.dll
+
+ ccenv_os_implib_ext=.dll.a
+ ccenv_os_libdef_ext=.def
+
+ ccenv_os_archive_ext=.a
+ ccenv_os_soname=copy
+
+ ccenv_os_lib_prefixed_suffix='$(OS_LIB_SUFFIX)'
+ ccenv_os_lib_suffixed_suffix=
+}
+
+ccenv_set_os_dso_patterns_default()
+{
+ ccenv_os_app_prefix=
+ ccenv_os_app_suffix=
+
+ ccenv_os_lib_prefix=lib
+ ccenv_os_lib_suffix=.so
+
+ ccenv_os_implib_ext=.invalid
+ ccenv_os_libdef_ext=.invalid
+
+ ccenv_os_archive_ext=.a
+ ccenv_os_soname=symlink
+
+ ccenv_os_lib_prefixed_suffix='$(OS_LIB_SUFFIX)'
+ ccenv_os_lib_suffixed_suffix=
+}
+
+ccenv_set_os_dso_patterns()
+{
+ # sover: .so.x.y.z
+ # verso: .x.y.z.so
+
+ case "$ccenv_os" in
+ darwin )
+ ccenv_set_os_dso_patterns_darwin
+ ;;
+ midipix )
+ ccenv_set_os_dso_patterns_mdso
+ ;;
+ cygwin | msys | mingw )
+ ccenv_set_os_dso_patterns_dlltool
+ ;;
+ * )
+ ccenv_set_os_dso_patterns_default
+ ;;
+ esac
+}
+
+ccenv_set_os_pe_switches()
+{
+ if [ "$ccenv_cc_binfmt" = 'PE' ] && [ -z "$ccenv_pe_subsystem" ]; then
+ case "$ccenv_os" in
+ midipix | mingw )
+ ccenv_pe_subsystem='windows'
+ ;;
+ * )
+ ccenv_pe_subsystem='console'
+ ;;
+ esac
+ fi
+
+ if [ "$ccenv_cc_binfmt" = 'PE' ]; then
+ if ! cfgtest_macro_definition '__PE__'; then
+ ccenv_cflags_os="${ccenv_cflags_os} -D__PE__"
+ fi
+
+ if ! cfgtest_macro_definition '__dllexport'; then
+ ccenv_cflags_os="${ccenv_cflags_os} -D__dllexport=__attribute__\(\(__dllexport__\)\)"
+ fi
+
+ if ! cfgtest_macro_definition '__dllimport'; then
+ ccenv_cflags_os="${ccenv_cflags_os} -D__dllimport=__attribute__\(\(__dllimport__\)\)"
+ fi
+ fi
+}
+
+ccenv_set_os_gate_switches()
+{
+ if [ "$ccenv_os" = 'solaris' ]; then
+ if ! cfgtest_macro_definition 'AT_FDCWD'; then
+ ccenv_cflags_os="${ccenv_cflags_os} -D__EXTENSIONS__"
+ fi
+ fi
+}
+
+ccenv_set_os_bsd_switches()
+{
+ if [ "$ccenv_os" = 'bsd' ]; then
+ mb_cfgtest_headers='sys/mman.h'
+
+ if ! cfgtest_macro_definition 'MAP_ANON'; then
+ ccenv_cflags_os="${ccenv_cflags_os} -D__BSD_VISIBLE"
+ fi
+
+ mb_cfgtest_headers=
+ fi
+}
+
+ccenv_output_defs()
+{
+ ccenv_in="$mb_project_dir/sofort/ccenv/ccenv.in"
+ ccenv_mk="$mb_pwd/ccenv/$ccenv_cfgtype.mk"
+ ccenv_tmp=
+
+ if [ "$ccenv_cc_binfmt" = 'PE' ]; then
+ ccenv_pe="$mb_project_dir/sofort/ccenv/pedefs.in"
+ ccenv_in="$ccenv_in $ccenv_pe"
+ fi
+
+ if [ $ccenv_cfgtype = 'native' ]; then
+
+ ccenv_tmp=$(mktemp ./tmp_XXXXXXXXXXXXXXXX)
+
+ sed \
+ -e 's/^[[:space:]]*$/@/g' \
+ -e 's/^/NATIVE_/' \
+ -e 's/NATIVE_@//g' \
+ -e 's/NATIVE_#/#/g' \
+ -e 's/ =/=/g' \
+ -e 's/ +=/+=/g' \
+ $(printf '%s ' $ccenv_in) \
+ > "$ccenv_tmp"
+
+ ccenv_in="$ccenv_tmp"
+ else
+ unset ccenv_tmp
+ fi
+
+ ccenv_var_defs=
+ ccenv_sed_substs="-e s/@ccenv_cfgtype@/${ccenv_cfgtype}/g"
+
+ ccenv_vars=$(cut -d'=' -f1 "$mb_project_dir/sofort/ccenv/ccenv.vars" \
+ | grep -v '^#');
+
+ ccenv_exvars="ccenv_makevar_prefix"
+
+ for __var in $(printf '%s' "$ccenv_vars $ccenv_exvars"); do
+ ccenv_sed_subst=$(printf '%s %s%s%s' \
+ '-e' "'s^@$__var@" \
+ "^___${__var}___" \
+ "^g'")
+
+ ccenv_sed_substs="$ccenv_sed_substs $ccenv_sed_subst"
+
+ ccenv_var_def=$(printf '%s%s="${%s}"' "-D" "___${__var}___" "${__var}")
+ eval ccenv_var_defs='"$ccenv_var_defs "$ccenv_var_def'
+ done
+
+ eval sed $ccenv_sed_substs $(printf '%s ' $ccenv_in) \
+ | eval m4 $ccenv_var_defs - \
+ | sed -e 's/[[:blank:]]*$//g' \
+ > "$ccenv_mk"
+
+ if [ "$ccenv_cfgtype" = 'host' ]; then
+ for __var in $(printf '%s' "$ccenv_vars"); do
+ ccenv_src_var=$__var
+ ccenv_dst_var=mb_${__var#*ccenv_}
+ ccenv_var_expr='${'$ccenv_src_var':-}'
+ eval $ccenv_dst_var=$ccenv_var_expr
+
+ done
+
+ mb_host=$ccenv_host
+ mb_cchost=$ccenv_cchost
+ else
+ for __var in $(printf '%s' "$ccenv_vars"); do
+ ccenv_src_var=$__var
+ ccenv_dst_var=mb_native_${__var#*ccenv_}
+ ccenv_var_expr='${'$ccenv_src_var':-}'
+ eval "$ccenv_dst_var=$ccenv_var_expr"
+ done
+
+ mb_native_host=$ccenv_host
+ mb_native_cchost=$ccenv_cchost
+ fi
+
+ if [ -n "${ccenv_tmp:-}" ]; then
+ rm -f "$ccenv_tmp"
+ unset ccenv_tmp
+ fi
+
+
+ if [ "${ccenv_cfgtype}" = 'host' ]; then
+ ccenv_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" .cflags-host)
+ ccenv_ldflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" .ldflags-host)
+ else
+ ccenv_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" .cflags-native)
+ ccenv_ldflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" .ldflags-native)
+ fi
+
+ ccenv_cflags="${ccenv_cflags#*: }"
+ ccenv_ldflags="${ccenv_ldflags#*: }"
+
+ ccenv_sysroot=$(eval $ccenv_cc $(printf '%s' "$ccenv_cflags") \
+ -print-sysroot 2>/dev/null || true)
+
+ eval 'ccenv_'${ccenv_cfgtype}'_cflags'=\'$ccenv_cflags\'
+ eval 'ccenv_'${ccenv_cfgtype}'_ldflags'=\'$ccenv_ldflags\'
+ eval 'ccenv_'${ccenv_cfgtype}'_sysroot'=\'$ccenv_sysroot\'
+
+ eval 'ccenv_'${ccenv_cfgtype}'_cc'=\'$ccenv_cc\'
+ eval 'ccenv_'${ccenv_cfgtype}'_cc_environment'=\'$ccenv_cc_environment\'
+ eval 'ccenv_'${ccenv_cfgtype}'_dumpmachine_switch'=\'$ccenv_dumpmachine_switch\'
+ eval 'ccenv_'${ccenv_cfgtype}'_pkgconf'=\'$ccenv_pkgconf\'
+
+}
+
+ccenv_set_cc_sysroot_vars()
+{
+ if [ "$ccenv_cfgtype" = 'native' ] || [ -z "$mb_sysroot" ]; then
+ return 0
+ fi
+
+ cfgtest_host_section
+ ccenv_switch_var="--sysroot=${mb_sysroot}"
+
+ if cfgtest_compiler_switch_arg "${ccenv_switch_var}"; then
+ printf '\n# %s sysroot: cflags and ldflags\n' "$ccenv_cfgtype" \
+ >> "$ccenv_mk"
+
+ for ccenv_make_var in '_CFLAGS_SYSROOT' '_LDFLAGS_SYSROOT'; do
+ printf '%-40s= %s\n' "${ccenv_make_var}" "${ccenv_switch_var}" \
+ >> "$ccenv_mk"
+ done
+ else
+ printf '\n# %s sysroot: cflags and ldflags %s\n' "$ccenv_cfgtype" \
+ '(not supported: see config.log)' \
+ >> "$ccenv_mk"
+
+ for ccenv_make_var in '_CFLAGS_SYSROOT' '_LDFLAGS_SYSROOT'; do
+ printf '%-40s=\n' "${ccenv_make_var}" \
+ >> "$ccenv_mk"
+ done
+ fi
+}
+
+ccenv_set_cc_switch_vars()
+{
+ printf '\n# %s cflags: supported compiler switches\n' "$ccenv_cfgtype" \
+ >> "$ccenv_mk"
+
+ if [ -f $mb_project_dir/project/config/ccswitch.strs ]; then
+ ccenv_switch_vars=$(cat \
+ $mb_project_dir/sofort/ccenv/ccswitch.strs \
+ $mb_project_dir/project/config/ccswitch.strs \
+ | grep -v -e '^#' -e '^-Wl,' \
+ | sort -u)
+ else
+ ccenv_switch_vars=$(grep -v -e '^#' -e '^-Wl,' \
+ $mb_project_dir/sofort/ccenv/ccswitch.strs \
+ | sort -u)
+ fi
+
+ if [ $ccenv_cfgtype = 'host' ]; then
+ ccenv_makevar_prefix='_CFLAGS_'
+ cfgtest_host_section
+ else
+ ccenv_makevar_prefix='_NATIVE_CFLAGS_'
+ cfgtest_native_section
+ fi
+
+ for ccenv_switch_var in $(printf '%s' "$ccenv_switch_vars"); do
+ ccenv_make_var=${ccenv_switch_var%=}
+ ccenv_make_var=${ccenv_make_var%,}
+
+ ccenv_make_var=${ccenv_make_var##---}
+ ccenv_make_var=${ccenv_make_var##--}
+ ccenv_make_var=${ccenv_make_var##-}
+
+ ccenv_make_var=$(printf '%s' "$ccenv_make_var" \
+ | sed -e 's/=/_/g' -e 's/-/_/g' -e 's/,/_/g')
+
+ ccenv_make_var="${ccenv_makevar_prefix}${ccenv_make_var}"
+
+ if cfgtest_compiler_switch "$ccenv_switch_var"; then
+ ccenv_switch_var=${ccenv_switch_var%=}
+ ccenv_switch_var=${ccenv_switch_var%,}
+
+ printf '%-40s= %s\n' "${ccenv_make_var}" "${ccenv_switch_var}" \
+ >> "$ccenv_mk"
+ else
+ printf '%-40s=\n' "${ccenv_make_var}" \
+ >> "$ccenv_mk"
+ fi
+ done
+}
+
+ccenv_set_cc_linker_switch_vars()
+{
+ printf '\n# %s ldflags: supported compiler switches\n' "$ccenv_cfgtype" \
+ >> "$ccenv_mk"
+
+ if [ -f $mb_project_dir/project/config/ccswitch.strs ]; then
+ ccenv_switch_vars=$(cat \
+ $mb_project_dir/sofort/ccenv/ccswitch.strs \
+ $mb_project_dir/project/config/ccswitch.strs \
+ | grep -e '^-Wl,' \
+ | sort -u)
+ else
+ ccenv_switch_vars=$(grep -e '^-Wl,' \
+ $mb_project_dir/sofort/ccenv/ccswitch.strs \
+ | sort -u)
+ fi
+
+ if [ $ccenv_cfgtype = 'host' ]; then
+ ccenv_makevar_prefix='_LDFLAGS_'
+ cfgtest_host_section
+ else
+ ccenv_makevar_prefix='_NATIVE_LDFLAGS_'
+ cfgtest_native_section
+ fi
+
+ for ccenv_switch_var in $(printf '%s' "$ccenv_switch_vars"); do
+ ccenv_make_var=${ccenv_switch_var%=}
+ ccenv_make_var=${ccenv_make_var%,}
+
+ ccenv_make_var=${ccenv_make_var##---}
+ ccenv_make_var=${ccenv_make_var##--}
+ ccenv_make_var=${ccenv_make_var##-}
+
+ ccenv_make_var=$(printf '%s' "$ccenv_make_var" \
+ | sed -e 's/=/_/g' -e 's/-/_/g' -e 's/,/_/g')
+
+ ccenv_make_var="${ccenv_makevar_prefix}${ccenv_make_var}"
+
+ if cfgtest_compiler_switch "$ccenv_switch_var"; then
+ ccenv_switch_var=${ccenv_switch_var%=}
+ ccenv_switch_var=${ccenv_switch_var%,}
+
+ printf '%-40s= %s\n' "${ccenv_make_var}" "${ccenv_switch_var}" \
+ >> "$ccenv_mk"
+ else
+ printf '%-40s=\n' "${ccenv_make_var}" \
+ >> "$ccenv_mk"
+ fi
+ done
+}
+
+ccenv_set_cc_attr_visibility_vars()
+{
+ if cfgtest_attr_visibility 'default'; then
+ ccenv_attr_visibility_default="$mb_cfgtest_attr"
+ fi
+
+ if cfgtest_attr_visibility 'hidden'; then
+ ccenv_attr_visibility_hidden="$mb_cfgtest_attr"
+ fi
+
+ if cfgtest_attr_visibility 'internal'; then
+ ccenv_attr_visibility_internal="$mb_cfgtest_attr"
+ fi
+
+ if cfgtest_attr_visibility 'protected'; then
+ ccenv_attr_visibility_protected="$mb_cfgtest_attr"
+ fi
+}
+
+ccenv_dso_verify()
+{
+ ccenv_str='int foo(int x){return ++x;}'
+ ccenv_cmd="$ccenv_cc -xc - -shared -o a.out"
+
+ rm -f a.out
+
+ printf '%s' "$ccenv_str" | $(printf %s "$ccenv_cmd") \
+ > /dev/null 2>&3 \
+ || mb_disable_shared=yes
+
+ rm -f a.out
+}
+
+ccenv_clean_up()
+{
+ rm -f $ccenv_image
+}
+
+ccenv_common_init()
+{
+ . "$mb_project_dir/sofort/ccenv/ccenv.vars"
+
+ ccenv_cfgtype=$1
+ ccenv_cfgfile="$mb_pwd/ccenv/$ccenv_cfgtype.mk"
+ ccenv_cchost=
+
+ if [ $ccenv_cfgtype = 'native' ]; then
+ ccenv_makevar_prefix='NATIVE_'
+ ccenv_image='./ccenv/native.a.out'
+ else
+ ccenv_makevar_prefix=
+ ccenv_image='./ccenv/host.a.out'
+ fi
+
+ if [ $ccenv_cfgtype = 'native' ]; then
+ ccenv_prefixes=
+ elif [ -n "$mb_cross_compile" ]; then
+ ccenv_prefixes="$mb_cross_compile"
+ elif [ -n "$mb_host" ]; then
+ ccenv_prefixes="$mb_host-"
+ else
+ ccenv_prefixes=
+ fi
+
+ if [ $ccenv_cfgtype = 'host' ]; then
+ ccenv_tflags=
+ ccenv_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" \
+ OS_DSO_EXRULES=default \
+ OS_SONAME=symlink \
+ OS_ARCHIVE_EXT='.a' \
+ .cflags-host)
+
+ ccenv_cflags="${ccenv_cflags#*: }"
+
+ ccenv_cc="$mb_user_cc"
+ ccenv_cpp="$mb_user_cpp"
+ ccenv_cxx="$mb_user_cxx"
+
+ ccenv_pe_subsystem="$mb_pe_subsystem"
+ ccenv_pe_image_base="$mb_pe_image_base"
+ else
+ ccenv_tflags=
+ ccenv_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" \
+ OS_DSO_EXRULES=default \
+ OS_SONAME=symlink \
+ OS_ARCHIVE_EXT='.a' \
+ .cflags-native)
+
+ ccenv_cflags="${ccenv_cflags#*: }"
+
+ ccenv_cc="$mb_native_cc"
+ ccenv_cpp="$mb_native_cpp"
+ ccenv_cxx="$mb_native_cxx"
+
+ ccenv_pe_subsystem="$mb_native_pe_subsystem"
+ ccenv_pe_image_base="$mb_native_pe_image_base"
+ fi
+}
+
+ccenv_set_characteristics()
+{
+ ccenv_set_cc_host
+ ccenv_set_cc_bits
+ ccenv_set_cc_binfmt
+ ccenv_set_cc_underscore
+}
+
+ccenv_set_toolchain_variables()
+{
+ ccenv_common_init $1
+ ccenv_set_cc
+ ccenv_set_cpp
+ ccenv_set_cxx
+ ccenv_set_primary_tools
+ ccenv_set_tool_variants
+ ccenv_set_characteristics
+
+ ccenv_set_os
+ ccenv_set_os_flags
+ ccenv_set_os_semantics
+ ccenv_set_os_dso_format
+ ccenv_set_os_dso_exrules
+ ccenv_set_os_dso_linkage
+ ccenv_set_os_dso_patterns
+ ccenv_set_os_pe_switches
+ ccenv_set_os_gate_switches
+ ccenv_set_os_bsd_switches
+ ccenv_set_cc_attr_visibility_vars
+
+ ccenv_output_defs
+ ccenv_clean_up
+
+ ccenv_set_cc_sysroot_vars
+ ccenv_set_cc_switch_vars
+ ccenv_set_cc_linker_switch_vars
+}
+
+ccenv_set_host_variables()
+{
+ output_script_status ${mb_script} \
+ 'detect and query host (targeted) system'
+
+ ccenv_set_toolchain_variables 'host'
+ ccenv_dso_verify
+}
+
+ccenv_set_native_variables()
+{
+ output_script_status ${mb_script} \
+ 'detect and query native (local build) system'
+
+ if [ _$mb_ccenv_skip_native != _yes ]; then
+ ccenv_set_toolchain_variables 'native'
+ fi
+}
diff --git a/sofort/ccenv/ccenv.usage b/sofort/ccenv/ccenv.usage
new file mode 100644
index 0000000..8eab780
--- /dev/null
+++ b/sofort/ccenv/ccenv.usage
@@ -0,0 +1,78 @@
+A few words on sofort's tool-finding logic
+==========================================
+
+# the goals of sofort's tool-finding logic are:
+- follow a clear, transparent, and consistent logic
+- allow users to easily specify per-build preferences
+- allow distros to easily and cleanly use site-wide settings
+
+
+# three-way terminology:
+- native machine: where make(1) will be running.
+- host machine: where the package's program or libraries will execute.
+- target machine: where code generated by the host package will execute.
+
+! NOTE, however, that the host/target distinction is only relevant
+ when building a code-generating utility (e.g. a compiler), and that
+ the two are otherwise rather synonymous. Moreover, in practice it
+ is much more common to see configure scripts being invoked with a
+ --target=<machine> argument specifying the host, than with a
+ --host=<machine> argument.
+
+
+# invocation and names of binary tools:
+- agnostic names (ar, nm, objdump, ...)
+- branded names (llvm-ar, llvm-nm, llvm-objdump, ...)
+- machine-prefixed agnostic names (x86_64-nt64-midipix-ar, ...)
+- machine-prefixed branded names (x86_64-linux-gnu-gcc-ar, ...)
+- machine-specifying branded tools, as in
+ llvm-ar --target=x86_64-linux.
+
+
+# cross-compilation: default search order:
+- machine-prefixed agnostic tools
+- machine-prefixed branded tools, starting with the prefix
+ most commonly associated with the selected compiler (that is,
+ ``gcc'' when using gcc, and ``llvm'' when using clang)
+- (machine-specifying) agnostic tools
+- (machine-speficying) branded tools, starting once again with the
+ prefix most commonly associated with the selected compiler
+
+
+# native builds: default search order:
+- agnostic tools
+- machine-prefixed agnostic tools
+- machine-prefixed branded tools
+- branded tools
+
+
+# using an alternate search order:
+- --toolchain=<prefix> (e.g. --toolchain=llvm) --> search for tools
+ that begin with <prefix> before searching for agnostic tools
+
+
+# restricting which tools may be searched:
+- --zealous --> only search for agnostic tools
+- --zealous=<prefix> --> only search for <prefix>-branded tools
+
+
+# per-tool overrides, by example of the ``ar'' tool:
+- AR=ar --> set AR to $(command -v ar)
+- AR=/path/to/ar --> set AR to the specified absolute path
+
+
+# host generated config file and variable names:
+- ccenv/host.mk
+- AR, NM, OBJDUMP, ...
+
+
+# native generated config file and variable names:
+- ccenv/native.mk
+- NATIVE_AR, NATIVE_NM, NATIVE_OBJDUMP, ...
+
+
+# distro: site-wide preferences
+- --ccenv=/path/to/site-specific/ccenv
+- use the above to create ccenv as a symlink to
+ /path/to/site-specific/ccenv, and to accordingly
+ skip configure's tool-finding step.
diff --git a/sofort/ccenv/ccenv.vars b/sofort/ccenv/ccenv.vars
new file mode 100644
index 0000000..054b638
--- /dev/null
+++ b/sofort/ccenv/ccenv.vars
@@ -0,0 +1,97 @@
+# system flavor
+ccenv_os=
+ccenv_os_semantics=
+
+ccenv_os_dso_exrules=
+ccenv_os_dso_linkage=
+
+ccenv_os_app_prefix=
+ccenv_os_app_suffix=
+
+ccenv_os_lib_prefix=
+ccenv_os_lib_suffix=
+
+ccenv_os_implib_ext=
+ccenv_os_libdef_ext=
+
+ccenv_os_archive_ext=
+ccenv_os_soname=
+
+ccenv_os_lib_prefixed_suffix=
+ccenv_os_lib_suffixed_suffix=
+
+# characteristics
+ccenv_cc_host=
+ccenv_cc_bits=
+
+ccenv_cc_arfmt=
+ccenv_cc_sofmt=
+ccenv_cc_binfmt=
+ccenv_cc_underscore=
+ccenv_cc_environment=
+
+ccenv_cc_arch_bfd=
+ccenv_cc_arch_llvm=
+
+# incompatible tool variants
+ccenv_as_asm=
+ccenv_as_ll=
+ccenv_as_mc=
+
+ccenv_ld_bfd=
+ccenv_ld_gold=
+ccenv_ld_lld=
+
+ccenv_objdump_bfd=
+ccenv_objdump_llvm=
+
+ccenv_readelf_bfd=
+ccenv_readelf_llvm=
+
+# tool variables
+ccenv_cc=
+ccenv_cpp=
+ccenv_cxx=
+
+ccenv_as=
+ccenv_ld=
+
+ccenv_ar=
+ccenv_nm=
+ccenv_objdump=
+ccenv_ranlib=
+ccenv_size=
+ccenv_strip=
+ccenv_strings=
+
+ccenv_addr2line=
+ccenv_cov=
+ccenv_cxxfilt=
+ccenv_objcopy=
+
+ccenv_elfedit=
+ccenv_readelf=
+ccenv_readobj=
+
+ccenv_perk=
+ccenv_mdso=
+ccenv_dlltool=
+
+ccenv_windmc=
+ccenv_windrc=
+
+ccenv_pkgconf=
+
+# visibility attributes
+ccenv_attr_visibility_default=
+ccenv_attr_visibility_hidden=
+ccenv_attr_visibility_internal=
+ccenv_attr_visibility_protected=
+
+# cflags
+ccenv_cflags_os=
+ccenv_cflags_pic=
+
+# pe
+ccenv_pe_subsystem=
+ccenv_pe_image_base=
diff --git a/sofort/ccenv/ccswitch.strs b/sofort/ccenv/ccswitch.strs
new file mode 100644
index 0000000..277e02e
--- /dev/null
+++ b/sofort/ccenv/ccswitch.strs
@@ -0,0 +1,51 @@
+# ccswitch.strs: project-agnostic list of compiler switches,
+# for which support is tested by default.
+
+# when -foo is supported by the host or native compiler, add
+# ``CFLAGS_foo = -foo'' to the respective ccenv variable file
+# (that is, ccenv/host.mk or ccenv/native.mk).
+
+# the make variable prefix is _CFLAGS_ or _NATIVE_CFLAGS_
+# (_LDFLAGS_ or _NATIVE_LDFLAGS for -Wl, linker options),
+# to which the compiler-switch, minus leading dashes and
+# trailing equal-sign or comma, is appended; non-leading
+# dashes and non-trailing equal-signs and commas are then
+# substituted with underscores.
+
+# the project-agnostic list below can be supplemented by a
+# project-specific one, named project/config/ccswitch.strs.
+
+# toolchain switches
+-dumpmachine
+-print-file-name=
+
+# flavors and variants
+-std=c89
+-std=c99
+-std=c11
+
+# linker switches
+-Wl,--print-map
+-Wl,--no-undefined
+-Wl,--verbose
+
+# errors and warnings
+-Wall
+-Werror
+-Wextra
+-Wundef
+-Wpedantic
+
+# debugging
+-g
+-g0
+-g1
+-g2
+-g3
+
+# optimization
+-O0
+-O1
+-O2
+-O3
+-Os
diff --git a/sofort/ccenv/pedefs.in b/sofort/ccenv/pedefs.in
new file mode 100644
index 0000000..008b271
--- /dev/null
+++ b/sofort/ccenv/pedefs.in
@@ -0,0 +1,4 @@
+# @ccenv_cfgtype@ pe switches
+PE_SUBSYSTEM = @ccenv_pe_subsystem@
+PE_IMAGE_BASE = @ccenv_pe_image_base@
+
diff --git a/sofort/cfgtest/cfgtest.sh b/sofort/cfgtest/cfgtest.sh
new file mode 100644
index 0000000..7bb27a0
--- /dev/null
+++ b/sofort/cfgtest/cfgtest.sh
@@ -0,0 +1,939 @@
+# cfgtest.sh: sofort's config test framework,
+# for use from within a project's custom cfgdefs.sh.
+
+# this file is covered by COPYING.SOFORT.
+
+# in the common scenario, host-specific tests are preceded
+# by a single invocation of cfgtest_host_section, whereas
+# native (build) system tests are preceded by the invocation
+# of cfgtest_native_section.
+
+# cfgdefs fraework variables:
+# mb_cfgtest_cc: the compiler used for the current test
+# mb_cfgtest_pkgconf: the pkgconf utility used for the current test
+# mb_cfgtest_cflags: the compiler flags used for the current test
+# mb_cfgtest_cfgtype: the type of the current test (host/native)
+# mb_cfgtest_makevar: the make variable affected by the current test
+# mb_cfgtest_headers: headers for ad-hoc inclusion with the current test
+# mb_cfgtest_attr: if supported, the compiler-specific attribute definition
+
+
+cfgtest_newline()
+{
+ printf '\n' >> $mb_pwd/cfgdefs.mk
+}
+
+
+cfgtest_comment()
+{
+ mb_internal_str='#'
+
+ for mb_internal_arg ; do
+ mb_internal_str="$mb_internal_str $mb_internal_arg"
+ done
+
+ printf '%s\n' "$mb_internal_str" >> $mb_pwd/cfgdefs.mk
+}
+
+
+cfgtest_host_section()
+{
+ mb_cfgtest_cc="$ccenv_host_cc"
+ mb_cfgtest_pkgconf="${ccenv_host_pkgconf:-false}"
+ mb_cfgtest_cfgtype='host'
+ mb_cfgtest_stdin_input=${ccenv_host_stdin_input:-}
+ mb_cfgtest_environment=${ccenv_host_cc_environment:-}
+
+ mb_cfgtest_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" \
+ OS_DSO_EXRULES=default \
+ OS_SONAME=symlink \
+ OS_ARCHIVE_EXT='.a' \
+ .cflags-host)
+
+ mb_cfgtest_cflags="${mb_cfgtest_cflags#*: }"
+
+ mb_cfgtest_ldflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" \
+ OS_DSO_EXRULES=default \
+ OS_SONAME=symlink \
+ OS_ARCHIVE_EXT='.a' \
+ .ldflags-host)
+
+ mb_cfgtest_ldflags="${mb_cfgtest_ldflags#*: }"
+}
+
+
+cfgtest_native_section()
+{
+ mb_cfgtest_cc="$ccenv_native_cc"
+ mb_cfgtest_pkgconf="${ccenv_native_pkgconf:-false}"
+ mb_cfgtest_cfgtype='native'
+ mb_cfgtest_stdin_input=${ccenv_native_stdin_input:-}
+ mb_cfgtest_environment=${ccenv_native_cc_environment:-}
+
+ mb_cfgtest_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" \
+ OS_DSO_EXRULES=default \
+ OS_SONAME=symlink \
+ OS_ARCHIVE_EXT='.a' \
+ .cflags-native)
+
+ mb_cfgtest_cflags="${mb_cfgtest_cflags#*: }"
+
+ mb_cfgtest_ldflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" \
+ OS_DSO_EXRULES=default \
+ OS_SONAME=symlink \
+ OS_ARCHIVE_EXT='.a' \
+ .ldflags-native)
+
+ mb_cfgtest_ldflags="${mb_cfgtest_ldflags#*: }"
+}
+
+
+cfgtest_prolog()
+{
+ cfgtest_line_dots='...........................'
+ cfgtest_line_dots="${cfgtest_line_dots}${cfgtest_line_dots}"
+ cfgtest_tool_desc=" == trying ${mb_cfgtest_cfgtype} ${1}: ${2}"
+ cfgtest_tool_dlen="${#cfgtest_line_dots}"
+
+ printf '\n%s\n' '________________________' >&3
+ printf "cfgtest: probing for ${mb_cfgtest_cfgtype} ${1}: ${2}\n\n" >&3
+
+ if [ "${cfgtest_silent:-}" != 'yes' ]; then
+ printf "%${cfgtest_tool_dlen}.${cfgtest_tool_dlen}s" \
+ "${cfgtest_tool_desc} ${mb_line_dots}"
+ fi
+}
+
+
+cfgtest_epilog()
+{
+ cfgtest_line_dots='...............'
+ cfgtest_tool_dlen="$((${#cfgtest_line_dots} - ${#2}))"
+
+ if [ "${cfgtest_silent:-}" != 'yes' ]; then
+ printf "%${cfgtest_tool_dlen}.${cfgtest_tool_dlen}s %s.\n" \
+ "${cfgtest_line_dots}" "${2}"
+ fi
+
+ if [ "${1}" = 'snippet' ] && [ -f 'a.out' ]; then
+ rm -f 'a.out'
+ fi
+
+ if [ "$mb_cfgtest_stdin_input" = 'no' ]; then
+ rm 'cfgtest_c3RyaWN0X21vZGUK.c'
+ fi
+
+ if [ "${1}" = 'snippet' ] && [ "${2}" = '(error)' ]; then
+ printf '\n\ncfgtest: the %s compiler %s %s.\n' \
+ "$mb_cfgtest_cfgtype" \
+ 'failed to compile the above code' \
+ "${1}" >&3
+ printf '%s\n' '------------------------' >&3
+ return 1
+ fi
+
+ if [ "${1}" = 'attr' ] && [ "${2}" = '(error)' ]; then
+ printf '\n\ncfgtest: the %s compiler %s %s_ attribute.\n' \
+ "$mb_cfgtest_cfgtype" \
+ 'does not appear to support the _' \
+ "${3}" >&3
+ printf '%s\n' '------------------------' >&3
+ return 1
+ fi
+
+ if [ "${2}" = '-----' ] || [ "${2}" = '(missing)' ]; then
+ printf '\n\ncfgtest: %s %s is missing or cannot be found.\n' "${1}" "${3}" >&3
+ printf '%s\n' '------------------------' >&3
+ return 1
+ elif [ "${1}" = 'size-of-type' ] && [ "${2}" = '(error)' ]; then
+ printf '\n\ncfgtest: could not determine size of type `%s.\n' "${3}'" >&3
+ printf '%s\n' '------------------------' >&3
+ return 1
+ elif [ "${1}" = 'switch' ] && [ "${2}" = '(error)' ]; then
+ printf '\n\ncfgtest: the switch `%s is not supported by the %s compiler.\n' \
+ "${3}'" "$mb_cfgtest_cfgtype" >&3
+ printf '%s\n' '------------------------' >&3
+ return 1
+ elif [ "${2}" = '(error)' ]; then
+ printf '\n\ncfgtest: %s `%s is not defined or cannot be used.\n' "${1}" "${3}'" >&3
+ printf '%s\n' '------------------------' >&3
+ return 1
+ fi
+}
+
+
+cfgtest_entity_size_prolog()
+{
+ cfgtest_line_dots='.......................'
+ cfgtest_line_dots="${cfgtest_line_dots}${cfgtest_line_dots}"
+ cfgtest_tool_desc=" == checking size of ${mb_cfgtest_cfgtype} type: ${@}"
+ cfgtest_tool_dlen="${#cfgtest_line_dots}"
+
+ printf '\n%s\n' '________________________' >&3
+ printf "cfgtest: checking size of ${mb_cfgtest_cfgtype} type: ${@}\n\n" >&3
+
+ printf "%${cfgtest_tool_dlen}.${cfgtest_tool_dlen}s" \
+ "${cfgtest_tool_desc} ${mb_line_dots}"
+}
+
+
+cfgtest_makevar_set()
+{
+ if [ -n "${@}" ]; then
+ mb_internal_str='= '
+ else
+ mb_internal_str='='
+ fi
+
+ printf '%-25s%s%s\n' "$mb_cfgtest_makevar" "$mb_internal_str" "${@}" \
+ >> $mb_pwd/cfgdefs.mk
+
+ unset cfgtest_internal_unit_test
+}
+
+
+cfgtest_makevar_append()
+{
+ mb_internal_str='+='
+
+ for mb_internal_arg ; do
+ if ! [ -z "$mb_internal_arg" ]; then
+ mb_internal_str="$mb_internal_str $mb_internal_arg"
+ fi
+ done
+
+ printf '%-24s%s\n' "$mb_cfgtest_makevar" "$mb_internal_str" \
+ >> $mb_pwd/cfgdefs.mk
+
+ unset cfgtest_internal_unit_test
+}
+
+
+cfgtest_cflags_append()
+{
+ if [ $mb_cfgtest_cfgtype = 'host' ]; then
+ mb_internal_makevar='CFLAGS_CONFIG'
+ else
+ mb_internal_makevar='NATIVE_CFLAGS'
+ fi
+
+ mb_cfgtest_makevar_saved=$mb_cfgtest_makevar
+ mb_cfgtest_makevar=$mb_internal_makevar
+
+ cfgtest_makevar_append "$@"
+ mb_cfgtest_makevar=$mb_cfgtest_makevar_saved
+}
+
+
+cfgtest_ldflags_append()
+{
+ if [ $mb_cfgtest_cfgtype = 'host' ]; then
+ mb_internal_makevar='LDFLAGS_CONFIG'
+ else
+ mb_internal_makevar='NATIVE_LDFLAGS'
+ fi
+
+ mb_cfgtest_makevar_saved=$mb_cfgtest_makevar
+ mb_cfgtest_makevar=$mb_internal_makevar
+
+ cfgtest_makevar_append "$@"
+ mb_cfgtest_makevar=$mb_cfgtest_makevar_saved
+}
+
+
+cfgtest_common_init()
+{
+ # cfgtest variables
+ cfgtest_type="${1:-}"
+
+ if [ "$mb_cfgtest_stdin_input" = 'no' ]; then
+ if [ "$cfgtest_type" = 'lib' ]; then
+ cfgtest_fmt='%s cfgtest_c3RyaWN0X21vZGUK.c -o a.out'
+ elif [ "$cfgtest_type" = 'ldflag' ]; then
+ cfgtest_fmt='%s cfgtest_c3RyaWN0X21vZGUK.c -o a.out'
+ else
+ cfgtest_fmt='%s -c cfgtest_c3RyaWN0X21vZGUK.c -o a.out'
+ fi
+ elif [ "$cfgtest_type" = 'asm' ]; then
+ cfgtest_fmt='%s -c -xc - -o a.out'
+ elif [ "$cfgtest_type" = 'attr' ]; then
+ cfgtest_fmt='%s -c -xc - -o a.out -Werror'
+ elif [ "$cfgtest_type" = 'lib' ]; then
+ cfgtest_fmt='%s -xc - -o a.out'
+ elif [ "$cfgtest_type" = 'ldflag' ]; then
+ cfgtest_fmt='%s -xc - -o a.out'
+ else
+ cfgtest_fmt='%s -S -xc - -o -'
+ fi
+
+
+ if [ "$cfgtest_type" = 'lib' ]; then
+ cfgtest_cmd=$(printf "$cfgtest_fmt %s %s %s" \
+ "$mb_cfgtest_cc" \
+ "$mb_cfgtest_cflags" \
+ "$mb_cfgtest_ldflags" \
+ "$cfgtest_libs")
+
+ elif [ "$cfgtest_type" = 'ldflag' ]; then
+ cfgtest_cmd=$(printf "$cfgtest_fmt %s %s %s" \
+ "$mb_cfgtest_cc" \
+ "$mb_cfgtest_cflags" \
+ "$mb_cfgtest_ldflags" \
+ "$cfgtest_switches")
+
+ elif [ "$cfgtest_type" = 'switch' ]; then
+ cfgtest_cmd=$(printf "$cfgtest_fmt %s %s" \
+ "$mb_cfgtest_cc" \
+ "$mb_cfgtest_cflags" \
+ "$cfgtest_switches")
+ else
+ cfgtest_cmd=$(printf "$cfgtest_fmt %s" \
+ "$mb_cfgtest_cc" \
+ "$mb_cfgtest_cflags")
+ fi
+
+
+ if [ -n "$mb_cfgtest_headers" ]; then
+ cfgtest_inc=$(printf '#include <%s>\n' $mb_cfgtest_headers)
+ cfgtest_src=$(printf '%s\n_\n' "$cfgtest_inc" \
+ | m4 -D_="$cfgtest_code_snippet")
+ else
+ cfgtest_inc=
+ cfgtest_src="$cfgtest_code_snippet"
+ fi
+
+
+ # config.log
+ printf "$cfgtest_fmt" "$mb_cfgtest_cc" >&3
+
+ for cfgtest_cflag in $(printf '%s' "$mb_cfgtest_cflags"); do
+ printf ' \\\n\t%s' "$cfgtest_cflag" >&3
+ done
+
+ for cfgtest_ldflag in $(printf '%s' "$mb_cfgtest_ldflags"); do
+ printf ' \\\n\t%s' "$cfgtest_ldflag" >&3
+ done
+
+ if [ "$cfgtest_type" = 'lib' ]; then
+ for cfgtest_lib in $(printf '%s' "$cfgtest_libs"); do
+ printf ' \\\n\t%s' "$cfgtest_lib" >&3
+ done
+
+ elif [ "$cfgtest_type" = 'switch' ] || [ "$cfgtest_type" = 'ldflag' ]; then
+ for cfgtest_switch in $(printf '%s' "$cfgtest_switches"); do
+ printf ' \\\n\t%s' "$cfgtest_switch" >&3
+ done
+ fi
+
+ printf ' \\\n' >&3
+ printf '<< _SRCEOF\n%s\n' "$cfgtest_src" >&3
+ printf '_SRCEOF\n\n\n' >&3
+
+ if [ "$mb_cfgtest_stdin_input" = 'no' ]; then
+ printf '%s' "$cfgtest_src" > 'cfgtest_c3RyaWN0X21vZGUK.c'
+ cfgtest_src=
+ fi
+}
+
+
+cfgtest_header_presence()
+{
+ #init
+ cfgtest_prolog 'header' "${1}"
+
+ cfgtest_code_snippet=$(printf '#include <%s>\n' "${1}")
+ cfgtest_code_onedecl='int fn(void){return 0;}'
+
+ cfgtest_code_snippet=$(printf '%s\n%s\n' \
+ "$cfgtest_code_snippet" \
+ "$cfgtest_code_onedecl")
+
+ cfgtest_common_init
+
+ # execute
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'header' '-----' "<${1}>" \
+ || return
+
+ # result
+ mb_internal_str=$(printf '%s%s' '-DHAVE_' "${1}" \
+ | sed -e 's/\./_/g' -e 's@/@_@g' \
+ | tr "[:lower:]" "[:upper:]")
+
+ if [ -z ${cfgtest_internal_unit_test:-} ]; then
+ cfgtest_cflags_append "$mb_internal_str"
+ else
+ cfgtest_makevar_append "$mb_internal_str"
+ fi
+
+ printf 'cfgtest: %s header <%s> was found and may be included.\n' \
+ "$mb_cfgtest_cfgtype" "${1}" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'header' "${1}"
+}
+
+
+cfgtest_header_absence()
+{
+ #init
+ cfgtest_prolog 'header absence' "${1}"
+
+ cfgtest_code_snippet=$(printf '#include <%s>\n' "${1}")
+ cfgtest_code_onedecl='int fn(void){return 0;}'
+
+ cfgtest_code_snippet=$(printf '%s\n%s\n' \
+ "$cfgtest_code_snippet" \
+ "$cfgtest_code_onedecl")
+
+ cfgtest_common_init
+
+ # execute
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ && printf 'cfgtest: %s header <%s>: no error.' \
+ "$mb_cfgtest_cfgtype" "${1}" >&3 \
+ && cfgtest_epilog 'header' "${1}" \
+ && return
+
+ # result
+ mb_internal_str=$(printf '%s%s' '-DHAVE_NO_' "$@" \
+ | sed -e 's/\./_/g' -e 's@/@_@g' \
+ | tr "[:lower:]" "[:upper:]")
+
+ if [ -z ${cfgtest_internal_unit_test:-} ]; then
+ cfgtest_cflags_append "$mb_internal_str"
+ else
+ cfgtest_makevar_append "$mb_internal_str"
+ fi
+
+ printf 'cfgtest: %s header <%s> may not be included.\n' \
+ "$mb_cfgtest_cfgtype" "${1}" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'header' '-----' "${1}"
+}
+
+
+cfgtest_interface_presence()
+{
+ # init
+ cfgtest_prolog 'interface' "${1}"
+
+ cfgtest_code_snippet=$(printf 'void (*addr)() = (void (*)())&%s;\n' "${1}")
+
+ cfgtest_common_init
+
+ # execute
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'interface' '(error)' "${1}" \
+ || return
+
+ # result
+ mb_internal_str=$(printf '%s%s' '-DHAVE_' "$@" \
+ | sed -e 's/\./_/g' \
+ | tr "[:lower:]" "[:upper:]")
+
+ if [ -z ${cfgtest_internal_unit_test:-} ]; then
+ cfgtest_cflags_append "$mb_internal_str"
+ else
+ cfgtest_makevar_append "$mb_internal_str"
+ fi
+
+ printf 'cfgtest: %s interface `%s'"'"' is available.\n' \
+ "$mb_cfgtest_cfgtype" "${1}" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'interface' "${1}"
+
+ return 0
+}
+
+
+cfgtest_decl_presence()
+{
+ # init
+ cfgtest_prolog 'decl' "${1}"
+
+ cfgtest_code_snippet=$(printf 'void * any = (void *)(%s);' "${1}")
+
+ cfgtest_common_init
+
+ # execute
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'decl' '(error)' "${1}" \
+ || return
+
+ # does the argument solely consist of the macro or enum member name?
+ mb_internal_str=$(printf '%s' "$@" | tr -d '[a-z][A-Z][0-9][_]')
+
+ if [ -n "$mb_internal_str" ]; then
+ cfgtest_epilog 'decl' '(defined)'
+ return 0
+ fi
+
+ # result
+ mb_internal_str=$(printf '%s%s' '-DHAVE_DECL_' "$@" \
+ | sed -e 's/\./_/g' \
+ | tr "[:lower:]" "[:upper:]")
+
+ if [ -z ${cfgtest_internal_unit_test:-} ]; then
+ cfgtest_cflags_append "$mb_internal_str"
+ else
+ cfgtest_makevar_append "$mb_internal_str"
+ fi
+
+ printf 'cfgtest: `%s'"'"' is defined for the %s system.\n' \
+ "${1}" "$mb_cfgtest_cfgtype" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'decl' '(defined)'
+
+ return 0
+}
+
+
+cfgtest_type_size()
+{
+ cfgtest_entity_size_prolog "$@"
+
+ mb_internal_size=''
+ mb_internal_test='char x[(sizeof(%s) == %s) ? 1 : -1];'
+
+ for mb_internal_guess in 8 4 2 1 16 32 64 128; do
+ if [ -z $mb_internal_size ]; then
+ printf '# guess %s ===>\n' "$mb_internal_guess" >&3
+
+ mb_internal_type="$@"
+
+ cfgtest_code_snippet=$(printf "$mb_internal_test" \
+ "$mb_internal_type" "$mb_internal_guess")
+
+ cfgtest_common_init
+
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ && mb_internal_size=$mb_internal_guess
+
+ printf '\n' >&3
+ fi
+ done
+
+ # unrecognized type, or type size not within range
+ if [ -z $mb_internal_size ]; then
+ cfgtest_epilog 'size-of-type' '(error)' "@"
+ return 1
+ fi
+
+ # -DSIZEOF_TYPE=SIZE
+ mb_internal_str=$(printf '%s%s=%s' '-DSIZEOF_' \
+ "$mb_internal_type" \
+ "$mb_internal_size" \
+ | sed -e 's/\ /_/g' -e 's/*/P/g' \
+ | tr "[:lower:]" "[:upper:]")
+
+ if [ -z ${cfgtest_internal_unit_test:-} ]; then
+ cfgtest_cflags_append "$mb_internal_str"
+ else
+ cfgtest_makevar_append "$mb_internal_str"
+ fi
+
+ printf 'cfgtest: size of type `%s'"'"' determined to be %s\n' \
+ "${@}" "$mb_internal_size" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'size-of-type' "$mb_internal_size"
+
+ return 0
+}
+
+
+cfgtest_attr_visibility()
+{
+ # init
+ cfgtest_prolog 'compiler visibility attr' "${1}"
+
+ cfgtest_attr_syntax='__attribute__((__visibility__("'"${1}"'")))'
+ cfgtest_code_snippet="$cfgtest_attr_syntax"' int f_'"${1}"'(void);'
+
+ cfgtest_common_init 'attr'
+
+ # execute
+ cfgtest_ret=1
+
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'attr' '(error)' "${1}" \
+ || return
+
+ # result
+ mb_cfgtest_attr=$(printf '__attribute__\\(\\(__visibility__\\(\\"%s\\"\\)\\)\\)' "${1}")
+
+ cfgtest_ret=0
+
+ printf 'cfgtest: %s compiler: above attribute is supported; see also ccenv/%s.mk.\n\n' \
+ "$mb_cfgtest_cfgtype" "$mb_cfgtest_cfgtype" >&3
+
+ cfgtest_epilog 'attr' '(ok)'
+
+ return 0
+}
+
+
+cfgtest_code_snippet_asm()
+{
+ # init
+ cfgtest_prolog 'support of code snippet' '<...>'
+
+ cfgtest_code_snippet="$@"
+
+ cfgtest_common_init 'asm'
+
+ # execute
+ cfgtest_ret=1
+
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'snippet' '(error)' \
+ || return
+
+ # result
+ cfgtest_ret=0
+
+ printf 'cfgtest: %s compiler: above code snippet compiled successfully.\n\n' \
+ "$mb_cfgtest_cfgtype" >&3
+
+ cfgtest_epilog 'snippet' '(ok)'
+
+ return 0
+}
+
+
+cfgtest_macro_definition()
+{
+ # init
+ cfgtest_prolog 'macro definition' "${1}"
+
+ cfgtest_code_snippet=$(printf '%s\n' \
+ "#ifndef ${1}" \
+ "#error macro ${1} is not defined." \
+ "#endif")
+
+ cfgtest_common_init 'macro'
+
+ # execute
+ cfgtest_ret=1
+
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'macro' '(error)' "${1}" \
+ || return
+
+ # result
+ cfgtest_ret=0
+
+ printf 'cfgtest: %s compiler: above macro definition test compiled successfully.\n\n' \
+ "$mb_cfgtest_cfgtype" >&3
+
+ cfgtest_epilog 'macro' '(defined)'
+
+ return 0
+}
+
+
+cfgtest_library_presence()
+{
+ # init
+ cfgtest_libs=
+ cfgtest_spc=
+
+ for cfgtest_lib in ${@}; do
+ cfgtest_libs="$cfgtest_libs$cfgtest_spc$cfgtest_lib"
+ cfgtest_spc=' '
+ done
+
+ if [ "${1}" = "$cfgtest_libs" ]; then
+ cfgtest_prolog 'library' "${1#*-l}"
+ else
+ cfgtest_prolog 'lib module' '(see config.log)'
+ fi
+
+ if [ "$mb_cfgtest_environment" = 'freestanding' ]; then
+ if [ -z "ccenv_cc_underscore" ]; then
+ cfgtest_code_snippet='int start(void){return 0;}'
+ else
+ cfgtest_code_snippet='int _start(void){return 0;}'
+ fi
+ else
+ cfgtest_code_snippet='int main(void){return 0;}'
+ fi
+
+ cfgtest_common_init 'lib'
+
+ # execute
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'library' '-----' "$@" \
+ || return 1
+
+ # result
+ printf 'cfgtest: `%s'"'"' was accepted by the linker driver.\n' \
+ "$cfgtest_libs" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'library' '(present)'
+
+ return 0
+}
+
+
+cfgtest_package_exists()
+{
+ # init
+ cfgtest_pkg=
+
+ for cfgtest_arg in ${@}; do
+ case "$cfgtest_arg" in
+ -*)
+ ;;
+
+ *)
+ cfgtest_pkg="$cfgtest_arg"
+ ;;
+ esac
+ done
+
+ cfgtest_prolog 'package' "$cfgtest_pkg"
+
+ # execute
+ "$mb_cfgtest_pkgconf" "${@}" \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'package' '(missing)' "$cfgtest_pkg" \
+ || return 1
+
+ # result
+ printf 'cfgtest: package `%s'"'"' was found.\n' \
+ "$cfgtest_pkg" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'package' '(exists)' "$cfgtest_pkg"
+
+ return 0
+}
+
+
+cfgtest_package_config()
+{
+ # init
+ if ! cfgtest_package_exists "${@}"; then
+ return 0
+ fi
+
+ cfgtest_pkg=
+
+ for cfgtest_arg in ${@}; do
+ case "$cfgtest_arg" in
+ -*)
+ ;;
+
+ *)
+ cfgtest_pkg="$cfgtest_arg"
+ ;;
+ esac
+ done
+
+ cfgtest_makevar_prefix=
+ cfgtest_pkgconf_prefix=
+
+ if [ "$mb_cfgtest_cfgtype" = 'native' ]; then
+ cfgtest_makevar_prefix='_NATIVE'
+ else
+ if [ -n "${mb_sysroot}" ]; then
+ cfgtest_pkgconf_prefix="--define-variable=prefix=${mb_sysroot}"
+ fi
+ fi
+
+ cfgtest_newline
+ cfgtest_comment 'package config:' "$cfgtest_pkg"
+
+ # foo.pc
+ cfgtest_pkgconf_path=$("$mb_cfgtest_pkgconf" \
+ --path "${@}" \
+ 2>/dev/null || true)
+
+ if [ -z "$cfgtest_pkgconf_path" ]; then
+ cfgtest_pkgconf_path=$("$mb_cfgtest_pkgconf" \
+ --debug "${@}" 2>&1 \
+ | grep ".pc'$" \
+ | head -n1 \
+ || true)
+
+ cfgtest_pkgconf_path="${cfgtest_pkgconf_path##* \'}"
+ cfgtest_pkgconf_path="${cfgtest_pkgconf_path%%\'}"
+ fi
+
+ mb_cfgtest_makevar=$(printf '%s_PKGCONF_%s' \
+ "$cfgtest_makevar_prefix" "$cfgtest_pkg" \
+ | tr '[[:lower:]]' '[[:upper:]]' \
+ | sed -e 's/-/_/g')
+
+ cfgtest_makevar_set "$cfgtest_pkgconf_path"
+
+ # --cflags
+ cfgtest_pkgconf_path=$("$mb_cfgtest_pkgconf" \
+ "$cfgtest_pkgconf_prefix" \
+ --cflags "${@}" \
+ | sed 's/[ \t]*$//')
+
+ mb_cfgtest_makevar=$(printf '%s_CFLAGS_%s' \
+ "$cfgtest_makevar_prefix" "$cfgtest_pkg" \
+ | tr '[[:lower:]]' '[[:upper:]]' \
+ | sed -e 's/-/_/g')
+
+ cfgtest_makevar_set "$cfgtest_pkgconf_path"
+
+ # --ldflags
+ cfgtest_pkgconf_path=$("$mb_cfgtest_pkgconf" \
+ "$cfgtest_pkgconf_prefix" \
+ --libs "${@}" \
+ | sed 's/[ \t]*$//')
+
+ mb_cfgtest_makevar=$(printf '%s_LDFLAGS_%s' \
+ "$cfgtest_makevar_prefix" "$cfgtest_pkg" \
+ | tr '[[:lower:]]' '[[:upper:]]' \
+ | sed -e 's/-/_/g')
+
+ cfgtest_makevar_set "$cfgtest_pkgconf_path"
+
+ return 0
+}
+
+
+cfgtest_compiler_switch()
+{
+ # init
+ cfgtest_switches=
+ cfgtest_spc=
+
+ for cfgtest_switch in $(printf '%s' "${@}"); do
+ cfgtest_switches="$cfgtest_switches$cfgtest_spc$cfgtest_switch"
+ cfgtest_spc=' '
+ done
+
+ if [ -n "${cfgtest_switch_arg:-}" ]; then
+ cfgtest_prolog 'compiler switch' "${cfgtest_switches%=*}"
+
+ elif [ "${1}" = "$cfgtest_switches" ]; then
+ cfgtest_prolog 'compiler switch' "$cfgtest_switches"
+
+ else
+ cfgtest_prolog 'compiler switch combination' "$cfgtest_switches"
+ fi
+
+ case "${1}" in
+ -Wl,*)
+ if [ "$mb_cfgtest_environment" = 'freestanding' ]; then
+ cfgtest_switches="$cfgtest_switches -nostdlib -nostartfiles"
+
+ if [ -z "ccenv_cc_underscore" ]; then
+ cfgtest_code_snippet='int start(void){return 0;}'
+ else
+ cfgtest_code_snippet='int _start(void){return 0;}'
+ fi
+ else
+ cfgtest_code_snippet='int main(void){return 0;}'
+ fi
+
+ cfgtest_common_init 'ldflag'
+ ;;
+
+ *)
+ cfgtest_code_snippet='int fn(void){return 0;}'
+ cfgtest_common_init 'switch'
+ ;;
+ esac
+
+ # execute
+ printf '%s\n' "$cfgtest_src" \
+ | eval $(printf '%s' "$cfgtest_cmd") \
+ > /dev/null 2>&3 \
+ || cfgtest_epilog 'switch' '(error)' "$@" \
+ || return 1
+
+ # result
+ printf 'cfgtest: the switch `%s was accepted by the compiler.\n' \
+ "$cfgtest_switches'" >&3
+ printf '%s\n' '------------------------' >&3
+
+ cfgtest_epilog 'switch' '(accepted)'
+
+ return 0
+}
+
+
+cfgtest_compiler_switch_arg()
+{
+ cfgtest_switch_arg='yes'
+
+ if cfgtest_compiler_switch "${@}"; then
+ cfgtest_ret=0
+ else
+ cfgtest_ret=1
+ fi
+
+ unset cfgtest_switch_arg
+
+ return $cfgtest_ret
+}
+
+
+cfgtest_unit_header_presence()
+{
+ cfgtest_internal_unit_test='unit_test'
+ cfgtest_header_presence "$@" || return 1
+ return 0
+}
+
+
+cfgtest_unit_header_absence()
+{
+ cfgtest_internal_unit_test='unit_test'
+ cfgtest_header_absence "$@" || return 1
+ return 0
+}
+
+
+cfgtest_unit_interface_presence()
+{
+ cfgtest_internal_unit_test='unit_test'
+ cfgtest_interface_presence "$@" || return 1
+ return 0
+}
+
+
+cfgtest_unit_decl_presence()
+{
+ cfgtest_internal_unit_test='unit_test'
+ cfgtest_decl_presence "$@" || return 1
+ return 0
+}
+
+
+cfgtest_unit_type_size()
+{
+ cfgtest_internal_unit_test='unit_test'
+ cfgtest_type_size "$@" || return 1
+ return 0
+}
diff --git a/sofort/config/cfgdefs.in b/sofort/config/cfgdefs.in
new file mode 100644
index 0000000..fd4b947
--- /dev/null
+++ b/sofort/config/cfgdefs.in
@@ -0,0 +1,6 @@
+# changes made to this file will be gone the next time
+# you run ./configure.
+
+# for persistent post-configure, ad-hoc changes to the
+# build project, use usrdefs.mk instead.
+
diff --git a/sofort/config/config.vars b/sofort/config/config.vars
new file mode 100644
index 0000000..38d5616
--- /dev/null
+++ b/sofort/config/config.vars
@@ -0,0 +1,151 @@
+package
+nickname
+project_dir
+source_dir
+git_reference_index
+custom_install_headers
+avoid_version
+
+ccenv
+ccenv_create_log
+ccenv_skip_native
+
+pkgname
+pkgdesc
+pkgusrc
+pkgrepo
+pkgpsrc
+pkgdurl
+pkgbugs
+pkghome
+pkgdefs
+pkglibs
+
+srcinfo
+srcsite
+
+pgprkey
+pgpskey
+
+rawball
+rawball_url
+rawball_sha256
+modball
+modball_url
+modball_sha256
+srcball
+srcball_url
+srcball_sha256
+
+
+make
+makefile
+makemode
+
+build
+host
+cchost
+cfghost
+target
+arch
+compiler
+toolchain
+zealous
+sysroot
+freestanding
+cross_compile
+config_shell
+shell
+
+pkgconf
+pkgconfig
+
+prefix
+exec_prefix
+bindir
+sbindir
+libdir
+includedir
+oldincludedir
+mandir
+docdir
+libexecdir
+
+sysconfdir
+sharedstatedir
+localstatedir
+runstatedir
+datarootdir
+datadir
+infodir
+localedir
+htmldir
+dvidir
+pdfdir
+psdir
+
+cflags
+cflags_common
+cflags_debug
+cflags_cmdline
+cflags_config
+cflags_sysroot
+cflags_os
+cflags_site
+cflags_path
+cflags_strict
+cflags_util
+cflags_last
+cflags_once
+
+ldflags
+ldflags_common
+ldflags_debug
+ldflags_cmdline
+ldflags_config
+ldflags_sysroot
+ldflags_path
+ldflags_strict
+ldflags_util
+ldflags_last
+ldflags_once
+
+cc
+cpp
+cxx
+
+user_cc
+user_cpp
+user_cxx
+
+pe_subsystem
+pe_image_base
+
+native_cc
+native_cpp
+native_cxx
+
+native_host
+native_cfghost
+native_cflags
+native_ldflags
+
+native_pkgconf
+native_pkgconfig
+
+native_pe_subsystem
+native_pe_image_base
+
+all_shared
+all_static
+disable_frontend
+disable_shared
+disable_static
+
+use_custom_cfgdefs
+use_custom_cfginit
+use_custom_cfgfini
+use_custom_usrdefs
+
+shared_lib_cmd
+shared_lib_ldflags
diff --git a/sofort/config/flag.vars b/sofort/config/flag.vars
new file mode 100644
index 0000000..4229e3e
--- /dev/null
+++ b/sofort/config/flag.vars
@@ -0,0 +1,25 @@
+# configure
+mb_config
+mb_debug
+
+mb_ccstrict
+mb_ldstrict
+
+mb_program_prefix
+mb_require_source_dir
+
+mb_prefix_set
+mb_bindir_set
+mb_exec_prefix_set
+
+mb_bindir_basename
+
+# ccenv
+mb_agnostic
+
+# cfgtest
+mb_cfgtest_cc
+mb_cfgtest_cflags
+mb_cfgtest_cfgtype
+mb_cfgtest_makevar
+mb_cfgtest_headers
diff --git a/sofort/config/opt.vars b/sofort/config/opt.vars
new file mode 100644
index 0000000..e71ea56
--- /dev/null
+++ b/sofort/config/opt.vars
@@ -0,0 +1,9 @@
+version_opt
+
+shared_library_opt
+static_library_opt
+
+app_frontend_opt
+app_linking_opt
+
+install_headers_opt
diff --git a/sofort/core/_flavor/flavor_app_frontend_disabled.mk b/sofort/core/_flavor/flavor_app_frontend_disabled.mk
new file mode 100644
index 0000000..31ad23a
--- /dev/null
+++ b/sofort/core/_flavor/flavor_app_frontend_disabled.mk
@@ -0,0 +1,6 @@
+# flavor_app_frontend_disabled.mk: handling of frontend build options.
+# this file is covered by COPYING.SOFORT.
+
+app-tag:
+package-install-app:
+package-install-extras:
diff --git a/sofort/core/_flavor/flavor_app_frontend_enabled.mk b/sofort/core/_flavor/flavor_app_frontend_enabled.mk
new file mode 100644
index 0000000..ebbc256
--- /dev/null
+++ b/sofort/core/_flavor/flavor_app_frontend_enabled.mk
@@ -0,0 +1,6 @@
+# flavor_app_frontend_enabled.mk: handling of frontend build options.
+# this file is covered by COPYING.SOFORT.
+
+app-tag: package-app app.tag
+package-install-app: install-app
+package-install-extras: install-extras
diff --git a/sofort/core/_flavor/flavor_app_linking_all_shared.mk b/sofort/core/_flavor/flavor_app_linking_all_shared.mk
new file mode 100644
index 0000000..fe89318
--- /dev/null
+++ b/sofort/core/_flavor/flavor_app_linking_all_shared.mk
@@ -0,0 +1,7 @@
+# flavor_app_linking_all_shared.mk: handling of frontend linking options.
+# this file is covered by COPYING.SOFORT.
+
+PACKAGE_APP = $(SHARED_APP)
+
+package-app: shared-app
+app.tag: $(SHARED_APP)
diff --git a/sofort/core/_flavor/flavor_app_linking_all_static.mk b/sofort/core/_flavor/flavor_app_linking_all_static.mk
new file mode 100644
index 0000000..7a5f620
--- /dev/null
+++ b/sofort/core/_flavor/flavor_app_linking_all_static.mk
@@ -0,0 +1,7 @@
+# flavor_app_linking_all_static.mk: handling of frontend linking options.
+# this file is covered by COPYING.SOFORT.
+
+PACKAGE_APP = $(STATIC_APP)
+
+package-app: static-app
+app.tag: $(STATIC_APP)
diff --git a/sofort/core/_flavor/flavor_app_linking_default.mk b/sofort/core/_flavor/flavor_app_linking_default.mk
new file mode 100644
index 0000000..b0c1d34
--- /dev/null
+++ b/sofort/core/_flavor/flavor_app_linking_default.mk
@@ -0,0 +1,7 @@
+# flavor_app_linking_default.mk: handling of frontend linking options.
+# this file is covered by COPYING.SOFORT.
+
+PACKAGE_APP = $(DEFAULT_APP)
+
+package-app: default-app
+app.tag: $(DEFAULT_APP)
diff --git a/sofort/core/_flavor/flavor_install_headers_custom.mk b/sofort/core/_flavor/flavor_install_headers_custom.mk
new file mode 100644
index 0000000..4f8da97
--- /dev/null
+++ b/sofort/core/_flavor/flavor_install_headers_custom.mk
@@ -0,0 +1,4 @@
+# flavor_install_headers_custom.mk: handling of header installation option.
+# this file is covered by COPYING.SOFORT.
+
+install-headers:install-headers-custom
diff --git a/sofort/core/_flavor/flavor_install_headers_default.mk b/sofort/core/_flavor/flavor_install_headers_default.mk
new file mode 100644
index 0000000..f8b49c4
--- /dev/null
+++ b/sofort/core/_flavor/flavor_install_headers_default.mk
@@ -0,0 +1,4 @@
+# flavor_install_headers_default.mk: handling of header installation option.
+# this file is covered by COPYING.SOFORT.
+
+install-headers:install-headers-default
diff --git a/sofort/core/_flavor/flavor_shared_library_disabled.mk b/sofort/core/_flavor/flavor_shared_library_disabled.mk
new file mode 100644
index 0000000..9846e1b
--- /dev/null
+++ b/sofort/core/_flavor/flavor_shared_library_disabled.mk
@@ -0,0 +1,5 @@
+# flavor_shared_library_disabled.mk: handling of shared library dependencies.
+# this file is covered by COPYING.SOFORT.
+
+package-shared:
+package-install-shared:
diff --git a/sofort/core/_flavor/flavor_shared_library_enabled.mk b/sofort/core/_flavor/flavor_shared_library_enabled.mk
new file mode 100644
index 0000000..2e54d21
--- /dev/null
+++ b/sofort/core/_flavor/flavor_shared_library_enabled.mk
@@ -0,0 +1,5 @@
+# flavor_shared_library_enabled.mk: handling of shared library dependencies.
+# this file is covered by COPYING.SOFORT.
+
+package-shared: shared
+package-install-shared: install-shared
diff --git a/sofort/core/_flavor/flavor_static_library_disabled.mk b/sofort/core/_flavor/flavor_static_library_disabled.mk
new file mode 100644
index 0000000..e46d186
--- /dev/null
+++ b/sofort/core/_flavor/flavor_static_library_disabled.mk
@@ -0,0 +1,5 @@
+# flavor_static_library_disabled.mk: handling of static library dependencies.
+# this file is covered by COPYING.SOFORT.
+
+package-static:
+package-install-static:
diff --git a/sofort/core/_flavor/flavor_static_library_enabled.mk b/sofort/core/_flavor/flavor_static_library_enabled.mk
new file mode 100644
index 0000000..20d4bd8
--- /dev/null
+++ b/sofort/core/_flavor/flavor_static_library_enabled.mk
@@ -0,0 +1,5 @@
+# flavor_static_library_enabled.mk: handling of static library dependencies.
+# this file is covered by COPYING.SOFORT.
+
+package-static: static
+package-install-static: install-static
diff --git a/sofort/core/_infer/infer_modern.mk b/sofort/core/_infer/infer_modern.mk
new file mode 100644
index 0000000..aaf3361
--- /dev/null
+++ b/sofort/core/_infer/infer_modern.mk
@@ -0,0 +1,22 @@
+# infer_modern.mk: modern make target- and inference rules.
+# this file is covered by COPYING.SOFORT.
+
+src/%.ao: $(SOURCE_DIR)/src/%.c
+ $(CC) -c -o $@ $< $(CFLAGS_APP)
+
+src/%.lo: $(SOURCE_DIR)/src/%.c
+ $(CC) -c -o $@ $< $(CFLAGS_SHARED)
+
+src/%.o: $(SOURCE_DIR)/src/%.c
+ $(CC) -c -o $@ $< $(CFLAGS_STATIC)
+
+$(SHARED_LIB):
+ $(SHARED_LIB_CMD) $@ $^ $(SHARED_LIB_LDFLAGS) $(LDFLAGS_IMPLIB)
+
+lib/%$(OS_ARCHIVE_EXT):
+ mkdir -p lib
+ rm -f $@
+ $(AR) rcs $@ $^
+
+srcs.tag:
+ touch $@
diff --git a/sofort/core/_infer/infer_posix.mk b/sofort/core/_infer/infer_posix.mk
new file mode 100644
index 0000000..ae990e8
--- /dev/null
+++ b/sofort/core/_infer/infer_posix.mk
@@ -0,0 +1,27 @@
+# infer_posix.mk: posix make target- and inference rules.
+# this file is covered by COPYING.SOFORT.
+
+.c.ao:
+ $(CC) -c -o $@ $< $(CFLAGS_APP)
+
+.c.lo:
+ $(CC) -c -o $@ $< $(CFLAGS_SHARED)
+
+.c.o:
+ $(CC) -c -o $@ $< $(CFLAGS_STATIC)
+
+$(SHARED_LIB):
+ $(SHARED_LIB_CMD) $@ $(SHARED_OBJS) $(SHARED_LIB_LDFLAGS) $(LDFLAGS_IMPLIB)
+
+$(STATIC_LIB):
+ mkdir -p lib
+ rm -f $@
+ $(AR) rcs $@ $(STATIC_OBJS)
+
+srcs.tag: tree.tag
+
+srcs.tag:
+ $(PROJECT_DIR)/sofort/tools/srctree.sh \
+ --srctree=$(SOURCE_DIR) -- \
+ $(COMMON_SRCS) $(APP_SRCS)
+ touch $@
diff --git a/sofort/core/_version/_soname/version_soname_copy.mk b/sofort/core/_version/_soname/version_soname_copy.mk
new file mode 100644
index 0000000..c176d5a
--- /dev/null
+++ b/sofort/core/_version/_soname/version_soname_copy.mk
@@ -0,0 +1,8 @@
+# version_soname_copy.mk: handling of shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+install-soname: install-lib
+ cp $(SHARED_LIB) $(DESTDIR)$(LIBDIR)/$(DSO_SONAME)
+
+$(SHARED_SONAME): $(SHARED_LIB)
+ cp $(SHARED_LIB) $(SHARED_SONAME)
diff --git a/sofort/core/_version/_soname/version_soname_symlink.mk b/sofort/core/_version/_soname/version_soname_symlink.mk
new file mode 100644
index 0000000..963b891
--- /dev/null
+++ b/sofort/core/_version/_soname/version_soname_symlink.mk
@@ -0,0 +1,12 @@
+# version_soname_symlink.mk: handling of shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+$(SHARED_SONAME): $(SHARED_LIB)
+ rm -f $@.tmp
+ ln -s $(DSO_VER) $@.tmp
+ mv $@.tmp $@
+
+install-soname: install-lib
+ rm -f $(SHARED_SONAME).tmp
+ ln -s $(DSO_VER) $(SHARED_SONAME).tmp
+ mv $(SHARED_SONAME).tmp $(DESTDIR)$(LIBDIR)/$(DSO_SONAME)
diff --git a/sofort/core/_version/version_none.mk b/sofort/core/_version/version_none.mk
new file mode 100644
index 0000000..d8fc570
--- /dev/null
+++ b/sofort/core/_version/version_none.mk
@@ -0,0 +1,10 @@
+# version_none.mk: handling of shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+VER_XYZ =
+VER_SONAME =
+
+package-shared-soname:
+package-shared-solink:
+package-install-soname:
+package-install-solink:
diff --git a/sofort/core/_version/version_used.mk b/sofort/core/_version/version_used.mk
new file mode 100644
index 0000000..4724cee
--- /dev/null
+++ b/sofort/core/_version/version_used.mk
@@ -0,0 +1,26 @@
+# version_used.mk: handling of shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+VER_XYZ = .$(VER_MAJOR).$(VER_MINOR).$(VER_PATCH)
+VER_SONAME = .$(VER_MAJOR)
+
+package-shared-soname: shared-soname
+package-shared-solink: shared-solink
+package-install-soname: install-soname
+package-install-solink: install-solink
+
+
+
+# libfoo.so (common)
+install-solink: install-lib
+ rm -f $(SHARED_SOLINK).tmp
+ ln -s $(DSO_VER) $(SHARED_SOLINK).tmp
+ mv $(SHARED_SOLINK).tmp $(DESTDIR)$(LIBDIR)/$(DSO_SOLINK)
+
+$(SHARED_SOLINK): $(SHARED_LIB)
+ rm -f $@.tmp
+ ln -s $(DSO_VER) $@.tmp
+ mv $@.tmp $@
+
+# libfoo.so.x (symlink or copy)
+include $(PROJECT_DIR)/sofort/core/_version/_soname/version_soname_$(OS_SONAME).mk
diff --git a/sofort/core/defs.mk b/sofort/core/defs.mk
new file mode 100644
index 0000000..2622cff
--- /dev/null
+++ b/sofort/core/defs.mk
@@ -0,0 +1,66 @@
+SHARED_LIB_DEPS +=
+SHARED_APP_DEPS +=
+STATIC_APP_DEPS +=
+
+COMMON_LOBJS += $(COMMON_SRCS:.c=.lo)
+COMMON_OBJS += $(COMMON_SRCS:.c=.o)
+
+ARCH_LOBJS += $(ARCH_SRCS:.c=.lo)
+ARCH_OBJS += $(ARCH_SRCS:.c=.o)
+
+APP_LOBJS += $(APP_SRCS:.c=.lo)
+APP_OBJS += $(APP_SRCS:.c=.ao)
+
+SHARED_OBJS += $(COMMON_LOBJS) $(ARCH_LOBJS)
+STATIC_OBJS += $(COMMON_OBJS) $(ARCH_OBJS)
+
+STATIC_LIB_NAME = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_ARCHIVE_EXT)
+STATIC_LIB = lib/$(STATIC_LIB_NAME)
+
+DSO_VER = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_PREFIXED_SUFFIX)$(VER_XYZ)$(OS_LIB_SUFFIXED_SUFFIX)
+DSO_SONAME = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_PREFIXED_SUFFIX)$(VER_SONAME)$(OS_LIB_SUFFIXED_SUFFIX)
+DSO_SOLINK = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_SUFFIX)
+
+SHARED_LIB = lib/$(DSO_VER)
+SHARED_SONAME = lib/$(DSO_SONAME)
+SHARED_SOLINK = lib/$(DSO_SOLINK)
+
+IMP_DEF = $(OS_LIB_PREFIX)$(PACKAGE)$(VER_XYZ)$(OS_LIBDEF_EXT)
+IMP_VER = $(OS_LIB_PREFIX)$(PACKAGE)$(VER_XYZ)$(OS_IMPLIB_EXT)
+IMP_SONAME = $(OS_LIB_PREFIX)$(PACKAGE)$(VER_SONAME)$(OS_IMPLIB_EXT)
+IMP_SOLINK = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_IMPLIB_EXT)
+
+IMPLIB_DEF = lib/$(IMP_DEF)
+IMPLIB_VER = lib/$(IMP_VER)
+IMPLIB_SONAME = lib/$(IMP_SONAME)
+IMPLIB_SOLINK = lib/$(IMP_SOLINK)
+
+APP = bin/$(OS_APP_PREFIX)$(NICKNAME)$(OS_APP_SUFFIX)
+DEFAULT_APP = bin/$(OS_APP_PREFIX)$(NICKNAME)-default$(OS_APP_SUFFIX)
+SHARED_APP = bin/$(OS_APP_PREFIX)$(NICKNAME)-shared$(OS_APP_SUFFIX)
+STATIC_APP = bin/$(OS_APP_PREFIX)$(NICKNAME)-static$(OS_APP_SUFFIX)
+
+CFLAGS = $(CFLAGS_DEBUG) $(CFLAGS_CONFIG) $(CFLAGS_SYSROOT) \
+ $(CFLAGS_COMMON) $(CFLAGS_CMDLINE) $(CFLAGS_HOST) \
+ $(CFLAGS_PATH) $(CFLAGS_OS) $(CFLAGS_SITE) \
+ $(CFLAGS_VERSION) $(CFLAGS_STRICT) \
+ $(CFLAGS_LAST) $(CFLAGS_ONCE)
+
+CFLAGS_SHARED = $(CFLAGS) $(CFLAGS_PIC) $(CFLAGS_SHARED_ATTR)
+CFLAGS_STATIC = $(CFLAGS) $(CFLAGS_OBJ) $(CFLAGS_STATIC_ATTR)
+CFLAGS_APP = $(CFLAGS) $(CFLAGS_OBJ) $(CFLAGS_APP_ATTR) $(CFLAGS_UTIL)
+
+LDFLAGS_SHARED = $(LDFLAGS_DEBUG) $(LDFLAGS_CONFIG) $(LDFLAGS_SYSROOT) \
+ $(LDFLAGS_COMMON) $(LDFLAGS_CMDLINE) $(LDFLAGS_HOST) \
+ $(LDFLAGS_PATH) $(SHARED_LIB_DEPS) $(LDFLAGS_STRICT) \
+ $(LDFLAGS_LAST) $(LDFLAGS_ONCE)
+
+LDFLAGS_APP = $(LDFLAGS_DEBUG) $(LDFLAGS_CONFIG) $(LDFLAGS_SYSROOT) \
+ $(LDFLAGS_COMMON) $(LDFLAGS_CMDLINE) $(LDFLAGS_HOST) \
+ $(LDFLAGS_PATH) $(SHARED_APP_DEPS) $(LDFLAGS_STRICT) \
+ $(LDFLAGS_UTIL) $(LDFLAGS_LAST) $(LDFLAGS_ONCE)
+
+LDFLAGS_STATIC = $(LDFLAGS_DEBUG) $(LDFLAGS_CONFIG) $(LDFLAGS_SYSROOT) \
+ $(LDFLAGS_COMMON) $(LDFLAGS_CMDLINE) $(LDFLAGS_HOST) \
+ $(LDFLAGS_PATH) $(STATIC_APP_DEPS) $(LDFLAGS_STRICT) \
+ $(LDFLAGS_LAST) $(LDFLAGS_ONCE)
diff --git a/sofort/core/flavor.mk b/sofort/core/flavor.mk
new file mode 100644
index 0000000..6a7c97a
--- /dev/null
+++ b/sofort/core/flavor.mk
@@ -0,0 +1,12 @@
+# flavor.mk: top-level handling of build flavors.
+# this file is covered by COPYING.SOFORT.
+
+include $(PROJECT_DIR)/sofort/exrules/$(OS_DSO_EXRULES).mk
+
+include $(PROJECT_DIR)/sofort/core/_flavor/flavor_static_library_$(STATIC_LIBRARY_OPT).mk
+include $(PROJECT_DIR)/sofort/core/_flavor/flavor_shared_library_$(SHARED_LIBRARY_OPT).mk
+
+include $(PROJECT_DIR)/sofort/core/_flavor/flavor_app_frontend_$(APP_FRONTEND_OPT).mk
+include $(PROJECT_DIR)/sofort/core/_flavor/flavor_app_linking_$(APP_LINKING_OPT).mk
+
+include $(PROJECT_DIR)/sofort/core/_flavor/flavor_install_headers_$(INSTALL_HEADERS_OPT).mk
diff --git a/sofort/core/infer.mk b/sofort/core/infer.mk
new file mode 100644
index 0000000..8a1c6dd
--- /dev/null
+++ b/sofort/core/infer.mk
@@ -0,0 +1,4 @@
+# infer.mk: top-level handling of inference rules.
+# this file is covered by COPYING.SOFORT.
+
+include $(PROJECT_DIR)/sofort/core/_infer/infer_$(MAKEMODE).mk
diff --git a/sofort/core/modern.m4 b/sofort/core/modern.m4
new file mode 100644
index 0000000..ad75ca9
--- /dev/null
+++ b/sofort/core/modern.m4
@@ -0,0 +1,117 @@
+dnl modern.m4: a modern and simple framework for using the m4 macro language
+dnl
+dnl This file is covered by COPYING.SOFORT.
+dnl
+dnl 1) make all standard m4 builtins m4_ prefixed.
+dnl 2) set the left-bracket and right-bracket symbols the begin-quote and end-quote strings.
+dnl 3) make a single underscore symbol the equivalent of the standard dnl builtin.
+dnl 4) provide the m4_toupper(), m4_tolower(), and m4_pathvar() macros.
+dnl 5) provide the m4_srclist() and m4_srcitem() macros.
+dnl 6) provide the m4_fillerdots(), m4_fillerdash(), and m4_fillerline() macros.
+dnl 7) provide the m4_whitespace() and m4_spacealign() macros.
+dnl 8) provide the m4_alignlen(), m4_leftalign(), and m4_rightalign() macros.
+dnl 9) provide the m4_tab(), m4_tabtab(), and m4_tabtabtab() macros.
+dnl
+divert(-1)
+
+define(m4_changecom,defn(`changecom'))
+define(m4_changequote,defn(`changequote'))
+define(m4_decr,defn(`decr'))
+define(m4_define,defn(`define'))
+define(m4_defn,defn(`defn'))
+define(m4_divert,defn(`divert'))
+define(m4_divnum,defn(`divnum'))
+define(m4_dnl,defn(`dnl'))
+define(m4_dumpdef,defn(`dumpdef'))
+define(m4_errprint,defn(`errprint'))
+define(m4_eval,defn(`eval'))
+define(m4_ifdef,defn(`ifdef'))
+define(m4_ifelse,defn(`ifelse'))
+define(m4_include,defn(`include'))
+define(m4_incr,defn(`incr'))
+define(m4_index,defn(`index'))
+define(m4_len,defn(`len'))
+define(m4_m4exit,defn(`m4exit'))
+define(m4_m4wrap,defn(`m4wrap'))
+define(m4_maketemp,defn(`maketemp'))
+define(m4_mkstemp,defn(`mkstemp'))
+define(m4_popdef,defn(`popdef'))
+define(m4_pushdef,defn(`pushdef'))
+define(m4_shift,defn(`shift'))
+define(m4_sinclude,defn(`sinclude'))
+define(m4_substr,defn(`substr'))
+define(m4_syscmd,defn(`syscmd'))
+define(m4_sysval,defn(`sysval'))
+define(m4_traceoff,defn(`traceoff'))
+define(m4_traceon,defn(`traceon'))
+define(m4_translit,defn(`translit'))
+define(m4_undefine,defn(`undefine'))
+define(m4_undivert,defn(`undivert'))
+
+m4_changequote([,])
+
+m4_undefine([changecom])
+m4_undefine([changequote])
+m4_undefine([decr])
+m4_undefine([define])
+m4_undefine([defn])
+m4_undefine([divert])
+m4_undefine([divnum])
+m4_undefine([dnl])
+m4_undefine([dumpdef])
+m4_undefine([errprint])
+m4_undefine([eval])
+m4_undefine([ifdef])
+m4_undefine([ifelse])
+m4_undefine([include])
+m4_undefine([incr])
+m4_undefine([index])
+m4_undefine([len])
+m4_undefine([m4exit])
+m4_undefine([m4wrap])
+m4_undefine([maketemp])
+m4_undefine([mkstemp])
+m4_undefine([popdef])
+m4_undefine([pushdef])
+m4_undefine([shift])
+m4_undefine([sinclude])
+m4_undefine([substr])
+m4_undefine([syscmd])
+m4_undefine([sysval])
+m4_undefine([traceoff])
+m4_undefine([traceon])
+m4_undefine([translit])
+m4_undefine([undefine])
+m4_undefine([undivert])
+
+m4_define([_],m4_defn([m4_dnl]))
+
+m4_define([m4_toupper],[m4_translit([[$1]],[[abcdefghijklmnopqrstuvwxyz]],[[ABCDEFGHIJKLMNOPQRSTUVWXYZ]])])
+m4_define([m4_tolower],[m4_translit([[$1]],[[ABCDEFGHIJKLMNOPQRSTUVWXYZ]],[[abcdefghijklmnopqrstuvwxyz]])])
+m4_define([m4_pathvar],[m4_translit(m4_toupper([[$1]]),[/-],[__])])
+
+m4_define([m4_srclist],[[$1] = \])
+m4_define([m4_srcitem],[m4_tab[$1] \])
+
+m4_define([m4_fillerdots],[................................])
+m4_define([m4_fillerdash],[--------------------------------])
+m4_define([m4_fillerline],[m4_fillerdots[]m4_fillerdots[]m4_fillerdots[]])
+
+m4_define([m4_whitespace],[m4_translit(m4_fillerdots,[[.]],[[ ]])])
+m4_define([m4_spacealign],[m4_translit(m4_fillerline,[[.]],[[ ]])])
+
+m4_define([m4_alignlen],[m4_eval([$1]-m4_len([$2]))])
+m4_define([m4_leftalign],[m4_substr(m4_spacealign,0,m4_alignlen([$1],[$2]))[$2]])
+m4_define([m4_rightalign],[[$2]m4_substr(m4_spacealign,0,m4_alignlen([$1],[$2]))])
+
+
+m4_define([m4_tab],_
+ [$1]))
+
+m4_define([m4_tabtab],_
+ [$1])
+
+m4_define([m4_tabtabtab],_
+ [$1])
+
+m4_divert(0)_
diff --git a/sofort/core/pkgconf.mk b/sofort/core/pkgconf.mk
new file mode 100644
index 0000000..5ada069
--- /dev/null
+++ b/sofort/core/pkgconf.mk
@@ -0,0 +1,39 @@
+# pkgconf.mk: rules for pkgconf manifest generation.
+# this file is covered by COPYING.SOFORT.
+
+PKGCONF_VERSION = $(VER_MAJOR).$(VER_MINOR).$(VER_PATCH)
+
+.pkgconf:
+
+build/$(PACKAGE).pc: .pkgconf dirs.tag
+
+build/$(PACKAGE).pc:
+ @touch $@
+ @chmod 0644 $@
+ PKGCONF_NAME='$(PKGNAME)' \
+ PKGCONF_DESC='$(PKGDESC)' \
+ PKGCONF_USRC='$(PKGUSRC)' \
+ PKGCONF_REPO='$(PKGREPO)' \
+ PKGCONF_PSRC='$(PKGPSRC)' \
+ PKGCONF_DURL='$(PKGDURL)' \
+ PKGCONF_BUGS='$(PKGBUGS)' \
+ PKGCONF_HOME='$(PKGHOME)' \
+ PKGCONF_DEFS='$(PKGDEFS)' \
+ PKGCONF_LIBS='$(PKGLIBS)' \
+ \
+ PKGCONF_EXEC_PREFIX='$(EXEC_PREFIX)' \
+ PKGCONF_PREFIX='$(PREFIX)' \
+ PKGCONF_LIBDIR='$(LIBDIR)' \
+ PKGCONF_INCLUDEDIR='$(INCLUDEDIR)' \
+ PKGCONF_VERSION='$(PKGCONF_VERSION)' \
+ $(PROJECT_DIR)/sofort/tools/pkgconf.sh > $@
+
+install-pkgconf: build/$(PACKAGE).pc
+ mkdir -p $(DESTDIR)$(LIBDIR)/pkgconfig
+ cp -p build/$(PACKAGE).pc $(DESTDIR)$(LIBDIR)/pkgconfig
+
+install-shared: install-pkgconf
+
+install-static: install-pkgconf
+
+.PHONY: .pkgconf install-pkgconf
diff --git a/sofort/core/version.mk b/sofort/core/version.mk
new file mode 100644
index 0000000..ad693ab
--- /dev/null
+++ b/sofort/core/version.mk
@@ -0,0 +1,10 @@
+# version.mk: handling of shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+include $(PROJECT_DIR)/project/tagver.mk
+
+CFLAGS_VERSION += -D$(VER_NAMESPACE)_TAG_VER_MAJOR=$(VER_MAJOR)
+CFLAGS_VERSION += -D$(VER_NAMESPACE)_TAG_VER_MINOR=$(VER_MINOR)
+CFLAGS_VERSION += -D$(VER_NAMESPACE)_TAG_VER_PATCH=$(VER_PATCH)
+
+include $(PROJECT_DIR)/sofort/core/_version/version_$(VERSION_OPT).mk
diff --git a/sofort/exrules/_pe/pe_mdso_version_none.mk b/sofort/exrules/_pe/pe_mdso_version_none.mk
new file mode 100644
index 0000000..cf5e350
--- /dev/null
+++ b/sofort/exrules/_pe/pe_mdso_version_none.mk
@@ -0,0 +1,2 @@
+# pe_mdso_version_none.mk: PE shared library rules for targets using mdso.
+# this file is covered by COPYING.SOFORT.
diff --git a/sofort/exrules/_pe/pe_mdso_version_used.mk b/sofort/exrules/_pe/pe_mdso_version_used.mk
new file mode 100644
index 0000000..fac0246
--- /dev/null
+++ b/sofort/exrules/_pe/pe_mdso_version_used.mk
@@ -0,0 +1,5 @@
+# pe_mdso_version_used.mk: PE shared library rules for targets using mdso.
+# this file is covered by COPYING.SOFORT.
+
+$(IMPLIB_SONAME): $(IMPLIB_DEF)
+ $(MDSO) -m $(CC_BITS) -i $(IMPLIB_SONAME) -n $(DSO_SONAME) $(IMPLIB_DEF)
diff --git a/sofort/exrules/_pe/pe_version_none.mk b/sofort/exrules/_pe/pe_version_none.mk
new file mode 100644
index 0000000..df33976
--- /dev/null
+++ b/sofort/exrules/_pe/pe_version_none.mk
@@ -0,0 +1,7 @@
+# pe_version_none.mk: handling of PE shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+package-implib-soname:
+package-implib-solink:
+package-install-implib-soname:
+package-install-implib-solink:
diff --git a/sofort/exrules/_pe/pe_version_used.mk b/sofort/exrules/_pe/pe_version_used.mk
new file mode 100644
index 0000000..8710dae
--- /dev/null
+++ b/sofort/exrules/_pe/pe_version_used.mk
@@ -0,0 +1,23 @@
+# pe_version_used.mk: handling of PE shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+package-implib-soname: implib-soname
+package-implib-solink: implib-solink
+package-install-implib-soname: install-implib-soname
+package-install-implib-solink: install-implib-solink
+
+
+$(IMPLIB_SOLINK): $(IMPLIB_SONAME)
+ rm -f $(IMPLIB_SOLINK).tmp
+ ln -s $(IMP_SONAME) $(IMPLIB_SOLINK).tmp
+ mv $(IMPLIB_SOLINK).tmp $(IMPLIB_SOLINK)
+
+install-implib-soname: implib-soname
+ mkdir -p $(DESTDIR)$(LIBDIR)
+ cp $(IMPLIB_SONAME) $(DESTDIR)$(LIBDIR)
+
+install-implib-solink: implib-soname
+ mkdir -p $(DESTDIR)$(LIBDIR)
+ rm -f $(IMPLIB_SOLINK).tmp
+ ln -s $(IMP_SONAME) $(IMPLIB_SOLINK).tmp
+ mv $(IMPLIB_SOLINK).tmp $(DESTDIR)$(LIBDIR)/$(IMP_SOLINK)
diff --git a/sofort/exrules/default.mk b/sofort/exrules/default.mk
new file mode 100644
index 0000000..9844f37
--- /dev/null
+++ b/sofort/exrules/default.mk
@@ -0,0 +1,17 @@
+# default.mk: default shared library rules.
+# this file is covered by COPYING.SOFORT.
+
+DSO_REF_VER = $(SHARED_LIB)
+DSO_REF_SONAME = $(SHARED_SONAME)
+DSO_REF_SOLINK = $(SHARED_SOLINK)
+
+LDFLAGS_SHARED += -Wl,-soname
+LDFLAGS_SHARED += -Wl,$(DSO_SONAME)
+
+implib:
+
+install-implib:
+
+clean-implib:
+
+.PHONY: $(IMPLIB_DEF) $(IMPLIB_VER) $(IMPLIB_SONAME) $(IMPLIB_SOLINK)
diff --git a/sofort/exrules/pe-common.mk b/sofort/exrules/pe-common.mk
new file mode 100644
index 0000000..3e132a9
--- /dev/null
+++ b/sofort/exrules/pe-common.mk
@@ -0,0 +1,42 @@
+# pe-common.mk: common PE shared library rules.
+# this file is covered by COPYING.SOFORT.
+
+DSO_REF_VER = $(IMPLIB_VER)
+DSO_REF_SONAME = $(IMPLIB_SONAME)
+DSO_REF_SOLINK = $(IMPLIB_SOLINK)
+
+LDFLAGS_IMPLIB += -Wl,--output-def
+LDFLAGS_IMPLIB += -Wl,$(IMPLIB_DEF)
+
+LDFLAGS_SONAME += -Wl,-soname
+LDFLAGS_SONAME += -Wl,$(DSO_SONAME)
+LDFLAGS_SHARED += $(LDFLAGS_SONAME)
+
+DSO_LIBPATH ?= loader
+PE_SUBSYSTEM ?= windows
+LDFLAGS_COMMON += -Wl,--subsystem=$(PE_SUBSYSTEM)
+
+implib: implib-ver package-implib-soname package-implib-solink
+
+implib-ver: shared-lib $(IMPLIB_VER)
+
+implib-soname: shared-lib $(IMPLIB_SONAME)
+
+implib-solink: shared-lib $(IMPLIB_SOLINK)
+
+$(IMPLIB_DEF): shared-lib
+
+install-implib: install-implib-ver \
+ package-install-implib-soname \
+ package-install-implib-solink
+
+install-implib-ver: implib-ver
+ mkdir -p $(DESTDIR)$(LIBDIR)
+ cp $(IMPLIB_VER) $(DESTDIR)$(LIBDIR)
+
+clean-implib:
+ rm -f $(SHARED_LIB)
+ rm -f $(IMPLIB_DEF)
+ rm -f $(IMPLIB_VER)
+ rm -f $(IMPLIB_SONAME)
+ rm -f $(IMPLIB_SOLINK)
diff --git a/sofort/exrules/pe-dlltool.mk b/sofort/exrules/pe-dlltool.mk
new file mode 100644
index 0000000..0fc1adf
--- /dev/null
+++ b/sofort/exrules/pe-dlltool.mk
@@ -0,0 +1,18 @@
+# pe-dlltool.mk: PE shared library rules for targets using dlltool.
+# this file is covered by COPYING.SOFORT.
+
+include $(PROJECT_DIR)/sofort/exrules/pe-common.mk
+
+$(IMPLIB_VER): $(IMPLIB_DEF)
+ $(DLLTOOL) -l $(IMPLIB_VER) -d $(IMPLIB_DEF) -D $(DSO_VER)
+
+ifeq ($(AVOID_VERSION),yes)
+
+else
+
+$(IMPLIB_SONAME): $(IMPLIB_DEF)
+ $(DLLTOOL) -l $(IMPLIB_SONAME) -d $(IMPLIB_DEF) -D $(DSO_SONAME)
+
+endif
+
+include $(PROJECT_DIR)/sofort/exrules/pe-version.mk
diff --git a/sofort/exrules/pe-mdso.mk b/sofort/exrules/pe-mdso.mk
new file mode 100644
index 0000000..0c380e0
--- /dev/null
+++ b/sofort/exrules/pe-mdso.mk
@@ -0,0 +1,11 @@
+# pe-mdso.mk: PE shared library rules for targets using mdso.
+# this file is covered by COPYING.SOFORT.
+
+include $(PROJECT_DIR)/sofort/exrules/pe-common.mk
+
+$(IMPLIB_VER): $(IMPLIB_DEF)
+ $(MDSO) -m $(CC_BITS) -i $(IMPLIB_VER) -n $(DSO_VER) -l $(DSO_LIBPATH) $(IMPLIB_DEF)
+
+include $(PROJECT_DIR)/sofort/exrules/_pe/pe_mdso_version_$(VERSION_OPT).mk
+
+include $(PROJECT_DIR)/sofort/exrules/pe-version.mk
diff --git a/sofort/exrules/pe-version.mk b/sofort/exrules/pe-version.mk
new file mode 100644
index 0000000..7f5b658
--- /dev/null
+++ b/sofort/exrules/pe-version.mk
@@ -0,0 +1,4 @@
+# pe-version.mk: handling of PE shared library versioning schemes.
+# this file is covered by COPYING.SOFORT.
+
+include $(PROJECT_DIR)/sofort/exrules/_pe/pe_version_$(VERSION_OPT).mk
diff --git a/sofort/tools/pkgconf.sh b/sofort/tools/pkgconf.sh
new file mode 100755
index 0000000..a69c25b
--- /dev/null
+++ b/sofort/tools/pkgconf.sh
@@ -0,0 +1,136 @@
+#!/bin/sh
+
+# pkgconf.sh: generate a pkgconf manifest file.
+# this file is covered by COPYING.SOFORT.
+
+set -eu
+
+# prefix, exec_prefix
+if [ "$PKGCONF_PREFIX" = "$PKGCONF_EXEC_PREFIX" ]; then
+ pkgconf_prefix="${PKGCONF_PREFIX}"
+ pkgconf_exec_prefix='${prefix}'
+else
+ pkgconf_prefix="${PKGCONF_PREFIX}"
+ pkgconf_exec_prefix="${PKGCONF_EXEC_PREFIX}"
+fi
+
+
+# (relative) includedir
+if [ -z "$PKGCONF_INCLUDEDIR" ]; then
+ pkgconf_includedir=
+ pkgconf_cflags=
+else
+ prefix=$(dirname "$PKGCONF_INCLUDEDIR")
+ base=$(basename "$PKGCONF_INCLUDEDIR")
+
+ if [ "$prefix" = '/' ]; then
+ prefix=
+ fi
+
+ if [ "$prefix/$base" = "$PKGCONF_PREFIX/$base" ]; then
+ pkgconf_includedir='${prefix}/'"${base}"
+ pkgconf_cflags='-I${includedir}'
+ else
+ pkgconf_includedir="${PKGCONF_INCLUDEDIR}"
+ pkgconf_cflags='-I${includedir}'
+ fi
+fi
+
+
+# (relative) libdir (blank unless needed)
+if [ -z "$PKGCONF_LIBDIR" ]; then
+ pkgconf_libdir=
+else
+ prefix=$(dirname "$PKGCONF_LIBDIR")
+ base=$(basename "$PKGCONF_LIBDIR")
+
+ if [ "$prefix" = '/' ]; then
+ prefix=
+ fi
+
+ if [ "$prefix/$base" = "$PKGCONF_EXEC_PREFIX/$base" ]; then
+ pkgconf_libdir='${exec_prefix}/'"${base}"
+ else
+ pkgconf_libdir='${prefix}/'"${PKGCONF_LIBDIR}"
+ fi
+fi
+
+
+# ldflags (--libs)
+if [ -n "$pkgconf_libdir" ] && [ -n "${PKGCONF_NAME}" ]; then
+ pkgconf_ldflags='-L${libdir}'" -l${PKGCONF_NAME}"
+elif [ -n "${PKGCONF_NAME}" ]; then
+ pkgconf_ldflags="-l${PKGCONF_NAME}"
+else
+ pkgconf_ldflags='-L${libdir}'
+fi
+
+
+# cflags
+if [ -n "$pkgconf_cflags" ] || [ -n "${PKGCONF_DEFS}" ]; then
+ pkgconf_cflags="$pkgconf_cflags ${PKGCONF_DEFS}"
+ pkgconf_cflags=$(printf '%s' "$pkgconf_cflags" | sed -e 's/^[ \t]*//g')
+fi
+
+
+# repo (optional)
+if [ -z "${PKGCONF_REPO}" ]; then
+ pkgconf_repo='#'
+else
+ pkgconf_repo="Repo: ${PKGCONF_REPO}"
+fi
+
+# patches (optional)
+if [ -z "${PKGCONF_PSRC}" ]; then
+ pkgconf_psrc='#'
+else
+ pkgconf_psrc="Patches: ${PKGCONF_PSRC}"
+fi
+
+# distro (optional)
+if [ -z "${PKGCONF_DURL}" ]; then
+ pkgconf_durl='#'
+else
+ pkgconf_durl="Distro: ${PKGCONF_DURL}"
+fi
+
+# bug reports (optional)
+if [ -z "${PKGCONF_BUGS}" ]; then
+ pkgconf_bugs='#'
+else
+ pkgconf_bugs="Bug reports: ${PKGCONF_BUGS}"
+fi
+
+# project home page (optional)
+if [ -z "${PKGCONF_HOME}" ]; then
+ pkgconf_home='#'
+else
+ pkgconf_home="Home page: ${PKGCONF_HOME}"
+fi
+
+
+# output (without trailing spaces)
+cat << _EOF | grep -v '^#' | sed 's/[ \t]*$//'
+###
+prefix=$pkgconf_prefix
+exec_prefix=$pkgconf_exec_prefix
+includedir=$pkgconf_includedir
+libdir=$pkgconf_libdir
+
+Name: ${PKGCONF_NAME}
+Description: ${PKGCONF_DESC}
+URL: ${PKGCONF_USRC}
+Version: ${PKGCONF_VERSION}
+$pkgconf_repo
+$pkgconf_psrc
+$pkgconf_durl
+$pkgconf_bugs
+$pkgconf_home
+
+Cflags: $pkgconf_cflags
+Libs: $pkgconf_ldflags
+###
+_EOF
+
+# all done
+exit 0
diff --git a/sofort/tools/srctree.sh b/sofort/tools/srctree.sh
new file mode 100755
index 0000000..90a1d89
--- /dev/null
+++ b/sofort/tools/srctree.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+
+# srctree.sh: support for out-of-tree builds in posix make mode.
+# this file is covered by COPYING.SOFORT.
+
+set -eu
+
+usage()
+{
+cat << EOF >&2
+
+Usage:
+ --help show this HELP message
+ --srctree=SRCTREE set source directory
+
+EOF
+exit 1
+}
+
+
+# one
+workdir=$(pwd -P)
+srctree=
+argloop=
+
+
+for arg ; do
+ case "$arg" in
+ --help)
+ usage
+ ;;
+
+ --srctree=*)
+ srctree=${arg#*=}
+ ;;
+
+ --)
+ argloop='done'
+ ;;
+
+ *)
+ if [ -z "$argloop" ]; then
+ printf 'Invalid option: %s\n' "$arg" >&2
+ usage
+ fi
+ ;;
+ esac
+done
+
+
+# two
+if [ -z "$srctree" ] ; then
+ usage
+fi
+
+cd -- "$srctree"
+srctree=$(pwd -P)
+cd -- "$workdir"
+
+if [ "$srctree" = "$workdir" ]; then
+ exit 0
+fi
+
+
+# three
+for arg ; do
+ case "$arg" in
+ --srctree=*)
+ ;;
+
+ --)
+ ;;
+
+ *)
+ stat "$arg" > /dev/null 2>&1 \
+ || ln -s -- "$srctree/$arg" "$arg"
+ ;;
+ esac
+done
+
+
+# all done
+exit 0
diff --git a/sofort/tools/version.sh b/sofort/tools/version.sh
new file mode 100755
index 0000000..8c49cb3
--- /dev/null
+++ b/sofort/tools/version.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+# version.sh: detect git repository info, output defs as a C header.
+# this file is covered by COPYING.SOFORT.
+
+set -eu
+
+usage()
+{
+cat << EOF >&2
+
+Usage:
+ -h show this HELP message
+ -s SRCDIR set source directory
+ -o OUTPUT set output header
+ -p PREFIX set macro prefix
+
+EOF
+exit 1
+}
+
+
+# one
+workdir=$(pwd -P)
+srcdir=
+output=
+prefix=
+
+
+while getopts "hs:o:p:" opt; do
+ case $opt in
+ h)
+ usage
+ ;;
+ s)
+ srcdir="$OPTARG"
+ ;;
+ o)
+ output="$OPTARG"
+ ;;
+ p)
+ prefix="$OPTARG"
+ ;;
+ \?)
+ printf 'Invalid option: -%s' "$OPTARG" >&2
+ usage
+ ;;
+ esac
+done
+
+
+# two
+if [ -z "$srcdir" ] || [ -z "$output" ] || [ -z "$prefix" ]; then
+ usage
+fi
+
+cd -- "$srcdir"
+
+gitver=$(git rev-parse --verify HEAD 2>/dev/null) || gitver="unknown"
+cvdate=$(git show -s --format=%ci $gitver 2>/dev/null) || cvdate=$(date)
+
+vmacro=$(printf '%s' "$prefix"'_GIT_VERSION' | tr '[:lower:]' '[:upper:]')
+dmacro=$(printf '%s' "$prefix"'_GIT_DATE ' | tr '[:lower:]' '[:upper:]')
+
+cd -- "$workdir"
+
+
+# three
+printf '#define %s "%s"\n#define %s "%s"\n' \
+ "$vmacro" "$gitver" \
+ "$dmacro" "$cvdate" \
+ > "$output"
+
+# all done
+exit 0