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-rw-r--r--m4/slibtool.m4284
1 files changed, 235 insertions, 49 deletions
diff --git a/m4/slibtool.m4 b/m4/slibtool.m4
index ffce017..25c37a3 100644
--- a/m4/slibtool.m4
+++ b/m4/slibtool.m4
@@ -2,7 +2,7 @@
# #
# slibtool.m4: native slibtool integration for autoconf-based projects #
# #
-# Copyright (C) 2021 SysDeer Technologies, LLC #
+# Copyright (C) 2016--2024 SysDeer Technologies, LLC #
# #
# Permission is hereby granted, free of charge, to any person obtaining #
# a copy of this software and associated documentation files (the #
@@ -44,6 +44,29 @@ slibtool_pic_mode_default='default'
slibtool_sysroot_default=
])
+# slibtool: refined logic for ar, nm, ranlib, etc.
+#
+m4_ifdef([SLIBTOOL_INIT],[],[
+#
+m4_ifdef([AC_PROG_AR], [m4_undefine([AC_PROG_AR])])
+m4_ifdef([AM_PROG_AR], [m4_undefine([AM_PROG_AR])])
+
+m4_ifdef([AC_PROG_NM], [m4_undefine([AC_PROG_NM])])
+m4_ifdef([AM_PROG_NM], [m4_undefine([AM_PROG_NM])])
+
+m4_ifdef([AC_PROG_RANLIB], [m4_undefine([AC_PROG_RANLIB])])
+m4_ifdef([AM_PROG_RANLIB], [m4_undefine([AM_PROG_RANLIB])])
+
+m4_ifdef([AC_PROG_LEX], [m4_undefine([AC_PROG_LEX])])
+m4_ifdef([AM_PROG_LEX], [m4_undefine([AM_PROG_LEX])])
+
+m4_ifdef([LT_LIB_M], [m4_undefine([LT_LIB_M])])
+m4_ifdef([LT_LIB_DLLOAD], [m4_undefine([LT_LIB_DLLOAD])])
+])
+
+# _SLIBTOOL_CONVENIENCE
+# ---------------------
+AC_DEFUN([LT_DEVAL],[$1]=[$2])
# _SLIBTOOL_ARGUMENT_HANDLING
# ---------------------------
@@ -152,17 +175,47 @@ AC_BEFORE([$0],[SLIBTOOL_INIT])
# ---------------------------------------------------------------------------
slibtool_set_flavor()
{
+ if [[ -z "${SLIBTOOL:-}" ]]; then
+ SLIBTOOL="${LIBTOOL:-}"
+ fi
+
+ _slibtool="${SLIBTOOL:-slibtool}"
+
+ if [[ "${_slibtool%/*}" = "${_slibtool}" ]]; then
+ _slibtool_path=
+ else
+ _slibtool_path="${_slibtool%/*}/"
+ fi
+
+ case "${_slibtool##*/}" in
+ 'rlibtool')
+ SLIBTOOL="${_slibtool_path}"'slibtool'
+ ;;
+
+ 'rclibtool')
+ SLIBTOOL="${_slibtool_path}"'clibtool'
+ ;;
+
+ 'rdlibtool')
+ SLIBTOOL="${_slibtool_path}"'dlibtool'
+ ;;
+
+ 'rdclibtool')
+ SLIBTOOL="${_slibtool_path}"'dclibtool'
+ ;;
+ esac
+
case "_${slibtool_enable_shared}_${slibtool_enable_static}" in
'_yes_yes')
- SLIBTOOL='dlibtool'
+ SLIBTOOL="${SLIBTOOL:-slibtool}"
;;
'_yes_no')
- SLIBTOOL='dlibtool-shared'
+ SLIBTOOL="${SLIBTOOL:-slibtool}-shared"
;;
'_no_yes')
- SLIBTOOL='dlibtool-static'
+ SLIBTOOL="${SLIBTOOL:-slibtool}-static"
;;
'_no_no')
@@ -207,13 +260,6 @@ slibtool_set_flavor()
enable_win32_dll=${slibtool_enable_win32_dll}
enable_fast_install=${slibtool_enable_fast_install}
pic_mode=${slibtool_pic_mode}
-
- # backward-compatible heuristics support
- printf "%s\n%s=%s\n%s=%s\n" \
- '#!/dev/null' \
- 'build_libtool_libs' "${slibtool_enable_shared}" \
- 'build_old_libs' "${slibtool_enable_static}" \
- > libtool
}
])
@@ -266,17 +312,119 @@ slibtool_options="${slibtool_options} disable-static"
])
+# SLIBTOOL_PROG_AR
+# ----------------
+AC_DEFUN([SLIBTOOL_PROG_AR],[
+
+# slibtool: SLIBTOOL_PROG_AR
+# --------------------------
+if [[ -n "${host_alias}" ]]; then
+ AC_CHECK_PROG([AR],"${host_alias}-"[ar],"${host_alias}-"[ar])
+fi
+
+if [[ -n "${host}" ]] && [[ "${host}" != "${host_alias:-}" ]] && [[ -z "${AR}" ]]; then
+ AC_CHECK_PROG([AR],"${host}-"[ar],"${host}-"[ar])
+fi
+
+if [[ -n "${host}" ]] && [[ -z "${AR}" ]]; then
+ AC_CHECK_PROG([AR],[llvm-ar],[llvm-ar])
+fi
+
+if [[ -z "${host}" ]]; then
+ AC_CHECK_PROG([AR],[ar],[ar])
+fi
+])
+
+
+# SLIBTOOL_PROG_RANLIB
+# --------------------
+AC_DEFUN([SLIBTOOL_PROG_RANLIB],[
+
+# slibtool: SLIBTOOL_PROG_RANLIB
+# ------------------------------
+if [[ -n "${host_alias}" ]]; then
+ AC_CHECK_PROG([RANLIB],"${host_alias}-"[ranlib],"${host_alias}-"[ranlib])
+fi
+
+if [[ -n "${host}" ]] && [[ "${host}" != "${host_alias:-}" ]] && [[ -z "${RANLIB}" ]]; then
+ AC_CHECK_PROG([RANLIB],"${host}-"[ranlib],"${host}-"[ranlib])
+fi
+
+if [[ -n "${host}" ]] && [[ -z "${RANLIB}" ]]; then
+ AC_CHECK_PROG([RANLIB],[llvm-ranlib],[llvm-ranlib])
+fi
+
+if [[ -z "${host}" ]]; then
+ AC_CHECK_PROG([RANLIB],[ranlib],[ranlib])
+fi
+])
+
+
# SLIBTOOL_PROG_NM
# ----------------
AC_DEFUN([SLIBTOOL_PROG_NM],[
# slibtool: SLIBTOOL_PROG_NM
# --------------------------
-if [[ -z "${NM:-}" ]]; then
- NM="${RANLIB%ranlib}nm"
+if [[ -n "${host_alias}" ]]; then
+ AC_CHECK_PROG([NM],"${host_alias}-"[nm],"${host_alias}-"[nm])
+fi
+
+if [[ -n "${host}" ]] && [[ "${host}" != "${host_alias:-}" ]] && [[ -z "${NM}" ]]; then
+ AC_CHECK_PROG([NM],"${host}-"[nm],"${host}-"[nm])
+fi
+
+if [[ -n "${host}" ]] && [[ -z "${NM}" ]]; then
+ AC_CHECK_PROG([NM],[llvm-nm],[llvm-nm])
fi
-AC_SUBST([NM])
+if [[ -z "${host}" ]]; then
+ AC_CHECK_PROG([NM],[nm],[nm])
+fi
+])
+
+
+# SLIBTOOL_PROG_LEX
+# -----------------
+AC_DEFUN([SLIBTOOL_PROG_LEX],[
+
+# slibtool: SLIBTOOL_PROG_LEX
+# ---------------------------
+if [[ -n "${LEX}" ]]; then
+ AC_CHECK_PROG([LEX],[flex])
+fi
+
+if [[ -z "${LEX}" ]]; then
+ AC_CHECK_PROG([LEX],[flex],[flex])
+fi
+
+if [[ -z "${LEX}" ]]; then
+ AC_CHECK_PROG([LEX],[lex],[lex])
+fi
+
+AC_SUBST([LEX])
+AC_SUBST([LEXLIB])
+])
+
+
+# SLIBTOOL_LFLAG_LIBM
+# -------------------
+AC_DEFUN([SLIBTOOL_LFLAG_LIBM],[
+
+# slibtool: SLIBTOOL_LFLAG_LIBM
+# -----------------------------
+LT_DEVAL([LIBM],[-lm])
+AC_SUBST([LIBM])
+])
+
+
+# SLIBTOOL_LFLAG_LTDL
+# -------------------
+AC_DEFUN([SLIBTOOL_LFLAG_LTDL],[
+
+# slibtool: SLIBTOOL_LFLAG_LTDL
+# -----------------------------
+# (always use the system lib[s]ltdl)
])
@@ -290,6 +438,14 @@ AC_REQUIRE([_SLIBTOOL_SET_FLAVOR])
AC_REQUIRE([_SLIBTOOL_ARGUMENT_HANDLING])
+# slibtool: tame legacy early invocation
+AC_DEFUN([AC_PROG_LEX])
+AC_DEFUN([AM_PROG_LEX])
+
+AC_DEFUN([AC_PROG_RANLIB])
+AC_DEFUN([AM_PROG_RANLIB])
+
+
# slibtool: package defaults
# ---------------------
slbt_cfg_ifs="${IFS}"
@@ -366,11 +522,12 @@ _SLIBTOOL_ARG_WITH([sysroot],[absolute path to the target's sysroot],[slibtool_s
# --------------------
slibtool_set_flavor
LIBTOOL='$(SLIBTOOL)'
+SLIBTOOL="${SLIBTOOL} \$(SLIBTOOL_FLAGS)"
AC_SUBST([LIBTOOL])
AC_SUBST([SLIBTOOL])
+AC_SUBST([SLIBTOOL_FLAGS])
AC_SUBST([SLIBTOOL_SYSROOT])
-m4_define([SLIBTOOL_INIT])
])
@@ -378,75 +535,94 @@ m4_define([SLIBTOOL_INIT])
# -------------------------
AC_DEFUN([SLIBTOOL_LANG],[
AC_REQUIRE([SLIBTOOL_PREREQ])
-])
-
-
-# SLIBTOOL_PREREQ(_version_)
-# --------------------------
-AC_DEFUN([SLIBTOOL_PREREQ],[
-
-AC_REQUIRE([AC_PROG_CC])
-AC_REQUIRE([AC_PROG_CPP])
-AC_REQUIRE([AC_PROG_CXX])
-AC_REQUIRE([AC_PROG_CXXCPP])
-
-AC_REQUIRE([AC_PROG_OBJC])
-AC_REQUIRE([AC_PROG_OBJCPP])
-AC_REQUIRE([AC_PROG_FC])
-AC_REQUIRE([AC_PROG_F77])
-
-AC_REQUIRE([AC_PROG_AWK])
-AC_REQUIRE([AC_PROG_LEX])
-AC_REQUIRE([AC_PROG_SED])
-AC_REQUIRE([AC_PROG_YACC])
-
-AC_REQUIRE([AC_PROG_RANLIB])
-
-AC_REQUIRE([AC_PROG_LN_S])
-AC_REQUIRE([AC_PROG_MKDIR_P])
+# slibtool: SLIBTOOL_LANG(C)
+m4_if([$1],[C],[
+AC_PROG_CC
+AC_PROG_CPP
+])
-m4_ifndef([AC_PROG_OBJCXX], [AC_DEFUN([AC_PROG_OBJCXX],[AC_SUBST([OBJCXX])])])
-m4_ifndef([AC_PROG_OBJCXXCPP], [AC_DEFUN([AC_PROG_OBJCXXCPP],[AC_SUBST([OBJCXXCPP])])])
+m4_if([$1],[C++],[
+# slibtool: SLIBTOOL_LANG(C++)
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
+])
-AC_PROG_OBJC
-AC_PROG_OBJCPP
-AC_PROG_OBJCXX
-AC_PROG_OBJCXXCPP
-
+m4_if([$1],[Fortran 77],[
+# slibtool: SLIBTOOL_LANG(Fortran 77)
AC_PROG_FC
AC_PROG_F77
+])
+])
+
+
+# produce a backward compatible slibtool.cfg
+AC_CONFIG_COMMANDS_PRE(
+ AC_CONFIG_FILES(
+ [slibtool.cfg:Makefile],
+ [rm -f slibtool.cfg || exit 2;]
+ [_slibtool="${SLIBTOOL:-slibtool}";]
+ [${_slibtool%% *} --mkvars=Makefile --config > slibtool.cfg]))
+
+# optionally create libtool as a symlink to slibtool.sh
+AC_CONFIG_COMMANDS_PRE(
+ [if [[ -s slibtool.sh ]]; then
+ ln -f -s slibtool.sh libtool || exit 2
+ fi])
+
+
+# SLIBTOOL_PREREQ(_version_)
+# --------------------------
+AC_DEFUN([SLIBTOOL_PREREQ],[
AC_PROG_AWK
AC_PROG_LEX
AC_PROG_SED
AC_PROG_YACC
-AC_PROG_RANLIB
+AC_PROG_AR
AC_PROG_NM
+AC_PROG_RANLIB
AC_PROG_LN_S
AC_PROG_MKDIR_P
])
+# SLIBTOOL_OUTPUT
+# ---------------
+AC_DEFUN([SLIBTOOL_OUTPUT],[
+_slibtool_cmd="${SLIBTOOL:-slibtool}"
+_slibtool_cmd="${_slibtool_cmd%% *}"
+_slibtool_aux_dir=$("${_slibtool_cmd}" -print-aux-dir)
+cp -p "${_slibtool_aux_dir}/slibtool.sh" 'libtool'
+])
+
# drop-in replacement
# -------------------
AC_DEFUN([LT_INIT], [SLIBTOOL_INIT($@)])
AC_DEFUN([LT_LANG], [SLIBTOOL_LANG($@)])
AC_DEFUN([LT_PREREQ], [SLIBTOOL_PREREQ($@)])
+AC_DEFUN([LT_OUTPUT], [SLIBTOOL_OUTPUT($@)])
AC_DEFUN([AC_PROG_LIBTOOL], [SLIBTOOL_INIT($@)])
AC_DEFUN([AM_PROG_LIBTOOL], [SLIBTOOL_INIT($@)])
+AC_DEFUN([AC_PROG_AR], [SLIBTOOL_PROG_AR($@)])
+AC_DEFUN([AM_PROG_AR], [SLIBTOOL_PROG_AR($@)])
+
AC_DEFUN([AC_PROG_NM], [SLIBTOOL_PROG_NM($@)])
AC_DEFUN([AM_PROG_NM], [SLIBTOOL_PROG_NM($@)])
+AC_DEFUN([AC_PROG_RANLIB], [SLIBTOOL_PROG_RANLIB($@)])
+AC_DEFUN([AM_PROG_RANLIB], [SLIBTOOL_PROG_RANLIB($@)])
+
+AC_DEFUN([AC_PROG_LEX], [SLIBTOOL_PROG_LEX($@)])
+AC_DEFUN([AM_PROG_LEX], [SLIBTOOL_PROG_LEX($@)])
+
AC_DEFUN([AC_ENABLE_SHARED], [SLIBTOOL_ENABLE_SHARED($@)])
AC_DEFUN([AM_ENABLE_SHARED], [SLIBTOOL_ENABLE_SHARED($@)])
@@ -459,9 +635,19 @@ AC_DEFUN([AM_DISABLE_SHARED], [SLIBTOOL_DISABLE_SHARED($@)])
AC_DEFUN([AC_DISABLE_STATIC], [SLIBTOOL_DISABLE_STATIC($@)])
AC_DEFUN([AM_DISABLE_STATIC], [SLIBTOOL_DISABLE_STATIC($@)])
+AC_DEFUN([LT_LIB_M], [SLIBTOOL_LFLAG_LIBM($@)])
+AC_DEFUN([LT_LIB_DLLOAD], [SLIBTOOL_LFLAG_LTDL($@)])
+
# deprecated and no-op macros
# ---------------------------
AC_DEFUN([AC_LIBTOOL_DLOPEN],[])
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],[])
AC_DEFUN([AC_DISABLE_FAST_INSTALL],[])
+AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],[])
+
+AC_DEFUN([LT_PATH_AR],[])
+AC_DEFUN([LT_PATH_AS],[])
+AC_DEFUN([LT_PATH_LD],[])
+AC_DEFUN([LT_PATH_NM],[])
+AC_DEFUN([LT_PATH_RANLIB],[])
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 11:04:18 +0000