diff options
Diffstat (limited to 'sofort')
| -rw-r--r-- | sofort/ccenv/ccenv.in | 86 | ||||
| -rw-r--r-- | sofort/ccenv/ccenv.sh | 1321 | ||||
| -rw-r--r-- | sofort/ccenv/ccenv.usage | 78 | ||||
| -rw-r--r-- | sofort/ccenv/ccenv.vars | 86 | ||||
| -rw-r--r-- | sofort/ccenv/pedefs.in | 4 | ||||
| -rw-r--r-- | sofort/config/cfgdefs.in | 6 | ||||
| -rw-r--r-- | sofort/config/config.vars | 133 | ||||
| -rw-r--r-- | sofort/config/flag.vars | 25 | ||||
| -rw-r--r-- | sofort/core/defs.mk | 66 | ||||
| -rw-r--r-- | sofort/core/flavor.mk | 73 | ||||
| -rw-r--r-- | sofort/core/pkgconf.mk | 45 | ||||
| -rw-r--r-- | sofort/core/version.mk | 66 | ||||
| -rw-r--r-- | sofort/exrules/default.mk | 11 | ||||
| -rw-r--r-- | sofort/exrules/pe-common.mk | 42 | ||||
| -rw-r--r-- | sofort/exrules/pe-dlltool.mk | 18 | ||||
| -rw-r--r-- | sofort/exrules/pe-mdso.mk | 18 | ||||
| -rw-r--r-- | sofort/exrules/pe-version.mk | 34 | ||||
| -rwxr-xr-x | sofort/tools/pkgconf.sh | 136 | ||||
| -rwxr-xr-x | sofort/tools/version.sh | 75 |
19 files changed, 2323 insertions, 0 deletions
diff --git a/sofort/ccenv/ccenv.in b/sofort/ccenv/ccenv.in new file mode 100644 index 0000000..f12c78e --- /dev/null +++ b/sofort/ccenv/ccenv.in @@ -0,0 +1,86 @@ +# @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_BINFMT = @ccenv_cc_binfmt@ +CC_UNDERSCORE = @ccenv_cc_underscore@ + +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@ + +# @ccenv_cfgtype@ secondary tools +# note: the direct use of $(@ccenv_makevar_prefix@LD) is highly discouraged +AS = @ccenv_as@ +LD = @ccenv_ld@ + +# @ccenv_cfgtype@ cflags +CFLAGS_OS += -DOS_LIB_SUFFIX=\"@ccenv_os_lib_suffix@\" +CFLAGS_OS += @ccenv_cflags_os@ +CFLAGS_PIC += @ccenv_cflags_pic@ + diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh new file mode 100644 index 0000000..a376eb7 --- /dev/null +++ b/sofort/ccenv/ccenv.sh @@ -0,0 +1,1321 @@ +# ccenv.sh: sofort's tool-finding bits, +# invoked from within the project-agnostic configure script. + +# this file is covered by COPYING.SOFORT. + +# invocation and names of binary tools: +# agnostic names (ar, nm, objdump, ...); +# target-prefixed agnostic names (x86_64-nt64-midipix-ar, ...); +# branded names (llvm-ar, llvm-nm, llvm-objdump, ...); +# target-prefixed branded names (x86_64-linux-gnu-gcc-ar, ...); +# target-specifying branded tools (llvm-ar --target=x86_64-linux, ...). + +# cross-compilation: default search order: +# target-prefixed agnostic tools; +# target-prefixed branded tools, starting with the prefix +# most commonly associated with the selected compiler (that is, +# ``gcc'' when using gcc, and ``llvm'' when using clang); +# target-speficying branded tools, starting once again with the +# prefix most commonly associated with the selected compiler. + +# internal variables of interest: +# ccenv_cfgtype: the type of host being tested (host/native) +# ccenv_cfgfile: the configuration file for the host being tested +# ccenv_cflags: the comprehensive cflags for the host being tested +# ccenv_cchost: the host being tested, as reported by -dumpmachine + + +ccenv_usage() +{ + cat "$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} - ${#1}))" + + printf "%${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 - ${#1}))" + + printf "%${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 + if [ -z ${@:-} ]; then + if command -v "$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" + + 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-$__tool" + + else + ccenv_candidates="$__tool" + ccenv_candidates="$ccenv_candidates gcc-$__tool" + ccenv_candidates="$ccenv_candidates llvm-$__tool" + fi + + if [ "$ccenv_cfgtype" = 'host' ]; then + ccenv_var_prefix='mb_' + else + ccenv_var_prefix='mb_native_' + fi + + ccenv_var_name=$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="$ccenv_var_val" + else + ccenv_find_tool + eval ccenv_$__tool="$ccenv_tool" + fi + + ccenv_tool_epilog "$ccenv_tool" + done + + # windrc + ccenv_windrc="$ccenv_windres" +} + +ccenv_set_tool_variants() +{ + # as (asm) + ccenv_tool_prolog 'as (asm)' + ccenv_candidates=as + ccenv_find_tool + + if [ "$ccenv_tool" = false ]; then + ccenv_as_asm= + else + $ccenv_tool --help | grep -i '.bc assembler' \ + || ccenv_as_asm="$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="c99 c11 cc gcc clang" + fi +} + + +ccenv_set_cc() +{ + ccenv_tool_prolog 'C compiler' + + if [ -z "$ccenv_cc" ]; then + ccenv_set_c_compiler_candidates + ccenv_find_tool -dumpmachine + ccenv_cc="$ccenv_tool" + fi + + if [ "$ccenv_cc" = false ] && [ -n "$mb_compiler" ]; then + ccenv_cc="$mb_compiler" + fi + + ccenv_cc_cmd="$ccenv_cc" + ccenv_errors= + + if [ "$ccenv_cfgtype" = 'native' ]; then + ccenv_host=$($ccenv_cc $(printf '%s' "$ccenv_cflags") -dumpmachine 2>&3) + ccenv_cchost=$ccenv_host + ccenv_tool_epilog "$ccenv_cc" + 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 "$ccenv_host" ]; then + ccenv_host=$($ccenv_cc $(printf '%s' "$ccenv_cflags") -dumpmachine 2>&3) + ccenv_cchost=$ccenv_host + else + ccenv_tmp=$(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_tflags="--target=$ccenv_host" + ccenv_cc="$ccenv_cc $ccenv_tflags" + else + printf '%s' "$ccenv_errors" >&3 + fi + fi + + rm -f "$ccenv_tmp" + unset ccenv_tmp + + ccenv_cchost=$($ccenv_cc $(printf '%s' "$ccenv_cflags") -dumpmachine 2>&3) + fi + + if [ "$ccenv_cchost" != "$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' "$ccenv_errors" >&2 + else + printf 'ccenv:\n' >&2 + printf 'ccenv: something went wrong, bailing out.\n\n' >&2 + fi + + return 2 + fi + + ccenv_tool_epilog "$ccenv_cc" +} + +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_cpp_prefix=${ccenv_cc_cmd%-gcc*}- + ccenv_candidates="${ccenv_cpp_prefix}g++" ;; + + *-clang ) + ccenv_cpp_prefix=${ccenv_cc_cmd%-clang*}- + ccenv_candidates="${ccenv_cpp_prefix}clang++" ;; + + *cc ) + ccenv_cxx_prefix=${ccenv_cc_cmd%cc*} + ccenv_candidates="${ccenv_cpp_prefix}++" ;; + + * ) + 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" \ + "$ccenv_internal_guess") + + printf '%s' "$ccenv_internal_str" \ + | $ccenv_cc -S -xc - -o - \ + $(printf '%s' "$ccenv_cflags") \ + > /dev/null 2>&3 \ + && ccenv_internal_size=$ccenv_internal_guess + fi + done + + ccenv_cc_bits=$ccenv_internal_size + + ccenv_attr_epilog "$ccenv_cc_bits" +} + +ccenv_set_cc_underscore() +{ + ccenv_attr_prolog 'prepended underscores' + + ccenv_fn_name='ZmYaXyWbVe_UuTnSdReQrPsOcNoNrLe' + ccenv_fn_code='int %s(void){return 0;}' + + if printf "$ccenv_fn_code" $ccenv_fn_name \ + | $ccenv_cc -xc - -S -o - \ + | grep "^_$ccenv_fn_name:" \ + > /dev/null; then + ccenv_cc_underscore='_' + ccenv_attr_epilog 'yes' + fi + + ccenv_attr_epilog 'no' + + return 0 +} + +ccenv_create_framework_executable() +{ + if [ -f $ccenv_image ]; then + mv $ccenv_image $ccenv_image.tmp + rm -f $ccenv_image.tmp + fi + + printf 'int main(void){return 0;}' \ + | $ccenv_cc -xc - \ + -o $ccenv_image \ + || return 1 + + return 0 +} + +ccenv_create_freestanding_executable() +{ + if [ -f $ccenv_image ]; then + mv $ccenv_image $ccenv_image.tmp + rm -f $ccenv_image.tmp + fi + + if [ -z "ccenv_cc_underscore" ]; then + ccenv_start_fn='_start' + else + ccenv_start_fn='start' + fi + + printf 'int %s(void){return 0;}' "$ccenv_start_fn" \ + | $ccenv_cc -xc - \ + -ffreestanding \ + -nostdlib -nostartfiles \ + -o $ccenv_image \ + || return 1 + + ccenv_freestd=yes + + return 0 +} + +ccenv_set_cc_binfmt_error() +{ + ccenv_attr_epilog '(unable to create executable)' +} + +ccenv_set_cc_binfmt() +{ + ccenv_use_perk= + ccenv_use_otool= + ccenv_use_readelf= + ccenv_use_readobj= + ccenv_use_bfd_objdump= + ccenv_use_llvm_objdump= + + ccenv_attr_prolog 'binary format' + + ccenv_create_framework_executable \ + || ccenv_create_freestanding_executable \ + || ccenv_set_cc_binfmt_error \ + || return 0 + + # PE / perk + if [ -n "$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 $ccenv_image 2>&3 \ + | grep -i 'Format:' | sed 's/ /_/g' \ + | grep -i '_Mach-O_' \ + > /dev/null; then + ccenv_cc_binfmt='MACHO' + ccenv_use_readobj=yes + fi + fi + + # MACHO / objdump (llvm) + if [ -n "$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 [ -n "$ccenv_freestd" ]; then + case "$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 + *-*-*-* ) + ccenv_tip=${ccenv_cchost%-*} + ccenv_os=${ccenv_tip#*-*-} + ;; + *-*-musl | *-*-gnu ) + 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 "$ccenv_os_semantics" +} + +ccenv_set_os_dso_exrules() +{ + ccenv_attr_prolog 'os dso exrules' + + case "$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 "$ccenv_os" in + midipix | mingw ) + ccenv_pe_subsystem='windows' + ;; + * ) + ccenv_pe_subsystem='console' + ;; + esac + fi +} + +ccenv_output_defs() +{ + ccenv_in="$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/^\s*$/@/g' \ + -e 's/^/NATIVE_/' \ + -e 's/NATIVE_@//g' \ + -e 's/NATIVE_#/#/g' \ + -e 's/ =/=/g' \ + -e 's/ +=/+=/g' \ + $ccenv_in > "$ccenv_tmp" + + ccenv_in="$ccenv_tmp" + else + unset ccenv_tmp + fi + + ccenv_vars=$(cut -d'=' -f1 "$mb_project_dir/sofort/ccenv/ccenv.vars" \ + | grep -v '^#') + + ccenv_exvars="ccenv_cfgtype ccenv_makevar_prefix" + + ccenv_sed_substs=" \ + $(for __var in $(printf '%s' "$ccenv_vars $ccenv_exvars"); do \ + printf '%s"$%s"%s' "-e 's/@$__var@/'" \ + "$__var" "'/g' "; \ + done)" + + eval sed $ccenv_sed_substs $ccenv_in \ + | sed -e 's/[[:blank:]]*$//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 +} + +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_freestd= + 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 [ $ccenv_cfgtype = 'host' ]; then + ccenv_tflags= + ccenv_cflags=$(make -s -f "$mb_pwd/Makefile.tmp" .cflags-host) + + ccenv_cc="$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=$(make -s -f "$mb_pwd/Makefile.tmp" .cflags-native) + 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 $1 + ccenv_set_cc + ccenv_set_cpp + ccenv_set_cxx + ccenv_set_primary_tools + ccenv_set_tool_variants + ccenv_set_characteristics + + ccenv_set_os + ccenv_set_os_flags + ccenv_set_os_semantics + ccenv_set_os_dso_exrules + ccenv_set_os_dso_linkage + ccenv_set_os_dso_patterns + ccenv_set_os_pe_switches + + ccenv_output_defs + ccenv_clean_up + + eval 'ccenv_'${ccenv_cfgtype}'_cc'=\'$ccenv_cc\' +} + +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..4775b37 --- /dev/null +++ b/sofort/ccenv/ccenv.vars @@ -0,0 +1,86 @@ +# 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_binfmt= +ccenv_cc_underscore= + +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= + +# cflags +ccenv_cflags_os= +ccenv_cflags_pic= + +# pe +ccenv_pe_subsystem= +ccenv_pe_image_base= diff --git a/sofort/ccenv/pedefs.in b/sofort/ccenv/pedefs.in new file mode 100644 index 0000000..300d990 --- /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/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..524b746 --- /dev/null +++ b/sofort/config/config.vars @@ -0,0 +1,133 @@ +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 + +build +host +cchost +cfghost +target +arch +compiler +toolchain +zealous +sysroot +cross_compile +shell + +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_pe_subsystem +native_pe_image_base + +all_shared +all_static +disable_frontend +disable_shared +disable_static + +use_custom_cfgdefs +use_custom_usrdefs 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/core/defs.mk b/sofort/core/defs.mk new file mode 100644 index 0000000..7e120bc --- /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=.o) + +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) $(LDFLAGS_ONCE) diff --git a/sofort/core/flavor.mk b/sofort/core/flavor.mk new file mode 100644 index 0000000..85c41a2 --- /dev/null +++ b/sofort/core/flavor.mk @@ -0,0 +1,73 @@ +# flavor.mk: top-level handling of build flavors. +# this file is covered by COPYING.SOFORT. + +ifneq ($(OS_DSO_EXRULES),) +include $(PROJECT_DIR)/sofort/exrules/$(OS_DSO_EXRULES).mk +endif + +ifeq ($(DISABLE_STATIC),yes) +package-static: +package-install-static: +else +package-static: static +package-install-static: install-static +endif + +ifeq ($(DISABLE_SHARED),yes) +package-shared: +package-install-shared: +else +package-shared: shared +package-install-shared: install-shared +endif + + + +ifeq ($(DISABLE_FRONTEND),yes) +app-tag: +package-install-app: +package-install-extras: +else +app-tag: package-app app.tag +package-install-app: install-app +package-install-extras: install-extras +endif + + + +ifeq ($(ALL_STATIC),yes) + +package-app: static-app +app: PACKAGE_APP = $(STATIC_APP) +app-tag: PACKAGE_APP = $(STATIC_APP) +app.tag: $(STATIC_APP) + + +else ifeq ($(ALL_SHARED),yes) + +package-app: shared-app +app: PACKAGE_APP = $(SHARED_APP) +app-tag: PACKAGE_APP = $(SHARED_APP) +app.tag: $(SHARED_APP) + + +else + +package-app: default-app +app: PACKAGE_APP = $(DEFAULT_APP) +app-tag: PACKAGE_APP = $(DEFAULT_APP) +app.tag: $(DEFAULT_APP) + +endif + + + +ifeq ($(CUSTOM_INSTALL_HEADERS),yes) + +install-headers:install-headers-custom + +else + +install-headers:install-headers-default + +endif diff --git a/sofort/core/pkgconf.mk b/sofort/core/pkgconf.mk new file mode 100644 index 0000000..0edc395 --- /dev/null +++ b/sofort/core/pkgconf.mk @@ -0,0 +1,45 @@ +# pkgconf.mk: rules for pkgconf manifest generation. +# this file is covered by COPYING.SOFORT. + +ifeq ($(PKGCONF),no) + +install-pkgconf: + +else + +PKGCONF_VERSION = $(VER_MAJOR).$(VER_MINOR).$(VER_PATCH) + +build/$(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 + +endif diff --git a/sofort/core/version.mk b/sofort/core/version.mk new file mode 100644 index 0000000..eb6c2f2 --- /dev/null +++ b/sofort/core/version.mk @@ -0,0 +1,66 @@ +# 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=$(VER_PATCH) + +ifeq ($(AVOID_VERSION),yes) + +VER_XYZ = +VER_SONAME = + +package-shared-soname: +package-shared-solink: +package-install-soname: +package-install-solink: + +else + +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 $@ + +# libfoo.so.x (symlink) +ifeq ($(OS_SONAME),symlink) +$(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)/$(DSO_SONAME) +endif + + +# libfoo.so.x (copy) +ifeq ($(OS_SONAME),copy) +install-soname: install-lib + cp $(SHARED_LIB) $(DESTDIR)$(LIBDIR)/$(DSO_SONAME) + +$(SHARED_SONAME): $(SHARED_LIB) + cp $(SHARED_LIB) $(SHARED_SONAME) +endif + +endif diff --git a/sofort/exrules/default.mk b/sofort/exrules/default.mk new file mode 100644 index 0000000..b830cd0 --- /dev/null +++ b/sofort/exrules/default.mk @@ -0,0 +1,11 @@ +# 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) + +.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..9a3b941 --- /dev/null +++ b/sofort/exrules/pe-mdso.mk @@ -0,0 +1,18 @@ +# 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) $< + +ifeq ($(AVOID_VERSION),yes) + +else + +$(IMPLIB_SONAME): $(IMPLIB_DEF) + $(MDSO) -m $(CC_BITS) -i $(IMPLIB_SONAME) -n $(DSO_SONAME) $(IMPLIB_DEF) + +endif + +include $(PROJECT_DIR)/sofort/exrules/pe-version.mk diff --git a/sofort/exrules/pe-version.mk b/sofort/exrules/pe-version.mk new file mode 100644 index 0000000..97ad4ca --- /dev/null +++ b/sofort/exrules/pe-version.mk @@ -0,0 +1,34 @@ +# pe-version.mk: handling of PE shared library versioning schemes. +# this file is covered by COPYING.SOFORT. + +ifeq ($(AVOID_VERSION),yes) + +package-implib-soname: +package-implib-solink: +package-install-implib-soname: +package-install-implib-solink: + +else + +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)/$(IMP_SOLINK) + +endif diff --git a/sofort/tools/pkgconf.sh b/sofort/tools/pkgconf.sh new file mode 100755 index 0000000..a69c25b --- /dev/null +++ b/sofort/tools/pkgconf.sh @@ -0,0 +1,136 @@ +#!/bin/sh + +# pkgconf.sh: generate a pkgconf manifest file. +# this file is covered by COPYING.SOFORT. + +set -eu + +# prefix, exec_prefix +if [ "$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: $pkgconf_ldflags +### +_EOF + +# all done +exit 0 diff --git a/sofort/tools/version.sh b/sofort/tools/version.sh new file mode 100755 index 0000000..8c49cb3 --- /dev/null +++ b/sofort/tools/version.sh @@ -0,0 +1,75 @@ +#!/bin/sh + +# version.sh: detect git repository info, output defs as a C header. +# this file is covered by COPYING.SOFORT. + +set -eu + +usage() +{ +cat << EOF >&2 + +Usage: + -h show this HELP message + -s SRCDIR set source directory + -o OUTPUT set output header + -p PREFIX set macro prefix + +EOF +exit 1 +} + + +# one +workdir=$(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 |