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-rw-r--r--sofort/ccenv/ccenv.in85
-rw-r--r--sofort/ccenv/ccenv.sh1152
-rw-r--r--sofort/ccenv/ccenv.usage78
-rw-r--r--sofort/ccenv/ccenv.vars86
-rw-r--r--sofort/ccenv/pedefs.in4
-rw-r--r--sofort/config/cfgdefs.in6
-rw-r--r--sofort/config/config.vars115
-rw-r--r--sofort/config/flag.vars25
-rw-r--r--sofort/core/defs.mk66
-rw-r--r--sofort/core/flavor.mk70
-rw-r--r--sofort/core/pkgconf.mk40
-rw-r--r--sofort/core/version.mk63
-rw-r--r--sofort/exrules/default.mk8
-rw-r--r--sofort/exrules/pe-common.mk39
-rw-r--r--sofort/exrules/pe-dlltool.mk15
-rw-r--r--sofort/exrules/pe-mdso.mk15
-rw-r--r--sofort/exrules/pe-version.mk31
-rwxr-xr-xsofort/tools/pkgconf.sh117
-rwxr-xr-xsofort/tools/version.sh72
19 files changed, 2087 insertions, 0 deletions
diff --git a/sofort/ccenv/ccenv.in b/sofort/ccenv/ccenv.in
new file mode 100644
index 0000000..531a7dd
--- /dev/null
+++ b/sofort/ccenv/ccenv.in
@@ -0,0 +1,85 @@
+# @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 $(@ccenv_makevar_prefix@LD) is highly discouraged
+AS = @ccenv_as@
+LD = @ccenv_ld@
+
+# @ccenv_cfgtype@ cflags
+CFLAGS_OS += @ccenv_cflags_os@
+CFLAGS_PIC += @ccenv_cflags_pic@
+
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
new file mode 100644
index 0000000..59f0105
--- /dev/null
+++ b/sofort/ccenv/ccenv.sh
@@ -0,0 +1,1152 @@
+# ccenv.sh: sofort's tool-finding bits,
+# invoked from within the project-agnostic configure script.
+
+# invocation and names of binary tools:
+# agnostic names (ar, nm, objdump, ...);
+# target-prefixed agnostic names (x86_64-nt64-midipix-ar, ...);
+# branded names (llvm-ar, llvm-nm, llvm-objdump, ...);
+# target-prefixed branded names (x86_64-linux-gnu-gcc-ar, ...);
+# target-specifying branded tools (llvm-ar --target=x86_64-linux, ...).
+
+# cross-compilation: default search order:
+# target-prefixed agnostic tools;
+# target-prefixed branded tools, starting with the prefix
+# most commonly associated with the selected compiler (that is,
+# ``gcc'' when using gcc, and ``llvm'' when using clang);
+# target-speficying branded tools, starting once again with the
+# prefix most commonly associated with the selected compiler.
+
+# internal variables of interest:
+# ccenv_cfgtype: the type of host being tested (host/native)
+# ccenv_cfgfile: the configuration file for the host being tested
+# ccenv_cflags: the comprehensive cflags for the host being tested
+# ccenv_cchost: the host being tested, as reported by -dumpmachine
+
+
+ccenv_usage()
+{
+ cat "$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" >> "$ccenv_cfgfile"
+}
+
+
+ccenv_find_tool()
+{
+ if [ -z "$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" $@ > /dev/null 2>&1; then
+ ccenv_tool="$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 $ccenv_peep_tools"); do
+ if [ -n "$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="$ccenv_tool"
+ fi
+ done
+
+ # windrc
+ ccenv_windrc="$ccenv_windres"
+}
+
+ccenv_set_tool_variants()
+{
+ # 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
+
+ # as (ll)
+ ccenv_candidates=llvm-as
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_as_ll="$ccenv_tool"
+ fi
+
+ # as (mc)
+ ccenv_candidates=llvm-mc
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_as_mc="$ccenv_tool"
+ fi
+
+ # ld (bfd)
+ ccenv_candidates=ld.bfd
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_ld_bfd="$ccenv_tool"
+ fi
+
+ # ld (gold)
+ ccenv_candidates=ld.gold
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_ld_gold="$ccenv_tool"
+ fi
+
+ # ld (lld)
+ ccenv_candidates=lld
+ ccenv_find_tool
+
+ if [ "$ccenv_tool" != false ]; then
+ ccenv_ld_lld="$ccenv_tool"
+ fi
+
+ # objdump (bfd)
+ ccenv_candidates=objdump
+ ccenv_find_tool
+
+ if $ccenv_tool --version | grep -i Binutils > /dev/null; then
+ ccenv_objdump_bfd="$ccenv_tool"
+ fi
+
+ # 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
+
+ # readelf (bfd)
+ ccenv_candidates=readelf
+ ccenv_find_tool
+
+ if $ccenv_tool --version | grep -i Binutils > /dev/null; then
+ ccenv_readelf_bfd="$ccenv_tool"
+ fi
+
+ # 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
+
+ # 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()
+{
+ 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"
+
+ if [ "$ccenv_cfgtype" = 'native' ]; then
+ ccenv_host=$($ccenv_cc $(printf '%s' "$ccenv_cflags") -dumpmachine 2>/dev/null)
+ 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" ]; then
+ ccenv_host=$($ccenv_cc $(printf '%s' "$ccenv_cflags") -dumpmachine 2>/dev/null)
+ 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
+ $ccenv_cmd < /dev/null > /dev/null \
+ 2>"$ccenv_tmp" || true
+
+ ccenv_errors=$(cat "$ccenv_tmp")
+
+ if [ -z "$ccenv_errors" ]; then
+ ccenv_tflags="--target=$ccenv_host"
+ ccenv_cc="$ccenv_cc $ccenv_tflags"
+ fi
+ fi
+
+ rm -f "$ccenv_tmp"
+ unset ccenv_tmp
+
+ ccenv_cchost=$($ccenv_cc $(printf '%s' "$ccenv_cflags") -dumpmachine 2>/dev/null)
+ fi
+
+ if [ "$ccenv_cchost" != "$ccenv_host" ]; then
+ 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' "$ccenv_errors" >&2
+ else
+ printf 'ccenv:\n' >&2
+ printf 'ccenv: something went wrong, bailing out.\n\n' >&2
+ fi
+
+ return 2
+ fi
+}
+
+ccenv_set_cpp()
+{
+ case "$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="$ccenv_cc -E"
+ return 0
+ esac
+
+ ccenv_find_tool
+
+ if [ "$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_set_cxx()
+{
+ 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++"
+ 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_set_cc_host()
+{
+ ccenv_cc_host="$ccenv_cchost"
+}
+
+ccenv_set_cc_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 '%s' "$ccenv_internal_test" \
+ "$ccenv_internal_type" \
+ "$ccenv_internal_guess")
+
+ printf '%s' "$ccenv_internal_str" \
+ | $ccenv_cc -S -xc - -o - \
+ $(printf '%s' "$ccenv_cflags") \
+ > /dev/null 2>/dev/null \
+ && ccenv_internal_size=$ccenv_internal_guess
+ fi
+ done
+
+ ccenv_cc_bits=$ccenv_internal_size
+}
+
+ccenv_set_cc_underscore()
+{
+ 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='_'
+ fi
+
+ 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 $ccenv_image \
+ || return 1
+
+ ccenv_freestd=yes
+
+ return 0
+}
+
+ccenv_set_cc_binfmt()
+{
+ ccenv_use_perk=
+ ccenv_use_otool=
+ ccenv_use_readelf=
+ ccenv_use_readobj=
+ ccenv_use_bfd_objdump=
+ ccenv_use_llvm_objdump=
+
+ ccenv_create_framework_executable \
+ || ccenv_create_freestanding_executable \
+ || return 0
+
+ # PE / perk
+ if [ -n "$ccenv_perk" ]; then
+ if $ccenv_perk $ccenv_image 2>/dev/null; then
+ ccenv_cc_binfmt='PE'
+ ccenv_use_perk=yes
+ fi
+ fi
+
+ # ELF / readelf
+ if [ -n "$ccenv_readelf" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readelf -h $ccenv_image 2>/dev/null \
+ | grep 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep 'Magic:7f454c46' \
+ > /dev/null; then
+ ccenv_cc_binfmt='ELF'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # a marble of astonishing design:
+ # llvm-readelf also parses PE and Mach-O
+
+ if [ -n "$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 $ccenv_image 2>/dev/null \
+ | grep 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep 'Magic:MZ' \
+ > /dev/null; then
+ ccenv_cc_binfmt='PE'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # MACHO-64 / otool
+ if [ -n "$ccenv_otool" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_otool -hv $ccenv_image 2>/dev/null \
+ | grep -i 'MH_MAGIC_64' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_otool=yes
+ fi
+ fi
+
+ # MACHO-32 / otool
+ if [ -n "$ccenv_otool" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_otool -hv $ccenv_image 2>/dev/null \
+ | grep -i 'MH_MAGIC' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_otool=yes
+ fi
+ fi
+
+ # MACHO-64 / readelf
+ if [ -n "$ccenv_readany" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readany -h $ccenv_image 2>/dev/null \
+ | grep -i 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep -i '(0xfeedfacf)' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # MACHO-32 / readelf
+ if [ -n "$ccenv_readany" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readany -h $ccenv_image 2>/dev/null \
+ | grep -i 'Magic:' | sed -e 's/[ ]*//g' \
+ | grep -i '(0xcafebabe)' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_readelf=yes
+ fi
+ fi
+
+ # MACHO / readobj
+ if [ -n "$ccenv_readobj" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_readobj $ccenv_image 2>/dev/null \
+ | grep -i 'Format:' | sed 's/ /_/g' \
+ | grep -i '_Mach-O_' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_readobj=yes
+ fi
+ fi
+
+ # MACHO / objdump (llvm)
+ if [ -n "$ccenv_objdump" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_objdump -section-headers $ccenv_image \
+ 2>/dev/null \
+ | grep -i 'file format Mach-O' \
+ > /dev/null; then
+ ccenv_cc_binfmt='MACHO'
+ ccenv_use_objdump=yes
+ fi
+ fi
+
+ # MACHO / objdump (bfd)
+ if [ -n "$ccenv_objdump" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ $ccenv_objdump -h $ccenv_image 2>/dev/null \
+ | grep -i 'file format Mach-O' \
+ > /dev/null \
+ && ccenv_cc_binfmt='MACHO' \
+ && ccenv_use_objdump=yes
+ fi
+
+ # PE / objdump (bfd)
+ if [ -n "$ccenv_objdump" ] && [ -z "$ccenv_cc_binfmt" ]; then
+ if $ccenv_objdump -h $ccenv_image 2>/dev/null \
+ | grep -i 'file format pei-' \
+ > /dev/null; then
+ ccenv_cc_binfmt='PE'
+ ccenv_use_bfd_objdump=yes
+ fi
+ fi
+}
+
+ccenv_set_os_pe()
+{
+ if [ -n "$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()
+{
+ case "$ccenv_cc_binfmt" in
+ PE )
+ ccenv_set_os_pe ;;
+ MACHO )
+ ccenv_set_os_macho ;;
+ esac
+
+ if [ -n "$ccenv_os" ]; then
+ 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_set_os_flags()
+{
+ case "$ccenv_os" in
+ darwin )
+ ccenv_cflags_os='-D_DARWIN_C_SOURCE'
+ ccenv_cflags_pic='-fPIC'
+ ;;
+ midipix )
+ ccenv_cflags_os=
+ ccenv_cflags_pic='-fPIC'
+ ;;
+ cygwin )
+ ccenv_cflags_os=
+ ccenv_cflags_pic=
+ ;;
+ msys | msys* | mingw | mingw* )
+ ccenv_cflags_os='-U__STRICT_ANSI__'
+ ccenv_cflags_pic=
+ ;;
+ * )
+ ccenv_cflags_os=
+ ccenv_cflags_pic='-fPIC'
+ ;;
+ esac
+}
+
+ccenv_set_os_semantics()
+{
+ # binary_format - core_api - ex_api - dependency_resolution
+
+ case "$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 "$ccenv_os_semantics" ]; then
+ return 0
+ fi
+
+ if [ -n "$ccenv_cc_binfmt" ]; then
+ ccenv_os_semantics_pattern='%s-posix-anyos-unknown'
+ ccenv_os_semantics=$(printf \
+ "$ccenv_os_semantics_pattern" \
+ "$ccenv_cc_binfmt" \
+ | tr '[:upper:]' '[:lower:]')
+ else
+ ccenv_os_semantics='unknown-posix-anyos-unknown'
+ fi
+}
+
+ccenv_set_os_dso_exrules()
+{
+ case "$ccenv_os" in
+ midipix )
+ ccenv_os_dso_exrules='pe-mdso'
+ ;;
+ * )
+ if [ "$ccenv_cc_binfmt" = 'PE' ]; then
+ ccenv_os_dso_exrules='pe-dlltool'
+ else
+ ccenv_os_dso_exrules='default'
+ fi
+ esac
+}
+
+ccenv_set_os_dso_linkage()
+{
+ # todo: PIC, PIE, and friends
+ ccenv_os_dso_linkage='default'
+}
+
+ccenv_set_os_dso_patterns_darwin()
+{
+ ccenv_os_app_prefix=
+ ccenv_os_app_suffix=
+
+ ccenv_os_lib_prefix=lib
+ ccenv_os_lib_suffix=.dylib
+
+ ccenv_os_implib_ext=.invalid
+ ccenv_os_libdef_ext=.invalid
+
+ ccenv_os_archive_ext=.a
+ ccenv_os_soname=symlink
+
+ ccenv_os_lib_prefixed_suffix=
+ ccenv_os_lib_suffixed_suffix='$(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" | $ccenv_cmd \
+ > /dev/null 2>/dev/null \
+ || 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 "$mb_pwd/Makefile.tmp" .display-cflags)
+ ccenv_cc="$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="$mb_native_cflags"
+ ccenv_cc="$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_underscore
+ ccenv_set_cc_binfmt
+}
+
+ccenv_set_toolchain_variables()
+{
+ ccenv_common_init $1
+ ccenv_set_cc
+ ccenv_set_cpp
+ ccenv_set_cxx
+ ccenv_set_primary_tools
+ ccenv_set_tool_variants
+ ccenv_set_characteristics
+
+ ccenv_set_os
+ ccenv_set_os_flags
+ ccenv_set_os_semantics
+ ccenv_set_os_dso_exrules
+ ccenv_set_os_dso_linkage
+ ccenv_set_os_dso_patterns
+ ccenv_set_os_pe_switches
+
+ ccenv_output_defs
+ ccenv_clean_up
+}
+
+ccenv_set_host_variables()
+{
+ ccenv_set_toolchain_variables 'host'
+ ccenv_dso_verify
+}
+
+ccenv_set_native_variables()
+{
+ if [ _$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..80d8535
--- /dev/null
+++ b/sofort/config/config.vars
@@ -0,0 +1,115 @@
+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
+pkgdefs
+pkglibs
+
+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) $(LDFLAGS_ONCE)
diff --git a/sofort/core/flavor.mk b/sofort/core/flavor.mk
new file mode 100644
index 0000000..bd9ab06
--- /dev/null
+++ b/sofort/core/flavor.mk
@@ -0,0 +1,70 @@
+ifneq ($(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..f266b9f
--- /dev/null
+++ b/sofort/core/pkgconf.mk
@@ -0,0 +1,40 @@
+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='$(PKGDURL)' \
+ PKGCONF_DEFS='$(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..5ef0ee2
--- /dev/null
+++ b/sofort/core/version.mk
@@ -0,0 +1,63 @@
+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..ad1c11c
--- /dev/null
+++ b/sofort/exrules/default.mk
@@ -0,0 +1,8 @@
+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..be19ab3
--- /dev/null
+++ b/sofort/exrules/pe-common.mk
@@ -0,0 +1,39 @@
+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..6694ed5
--- /dev/null
+++ b/sofort/exrules/pe-dlltool.mk
@@ -0,0 +1,15 @@
+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..b5e2dba
--- /dev/null
+++ b/sofort/exrules/pe-mdso.mk
@@ -0,0 +1,15 @@
+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 $(PROJECT_DIR)/sofort/exrules/pe-version.mk
diff --git a/sofort/exrules/pe-version.mk b/sofort/exrules/pe-version.mk
new file mode 100644
index 0000000..38714b4
--- /dev/null
+++ b/sofort/exrules/pe-version.mk
@@ -0,0 +1,31 @@
+ifeq ($(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)/$(IMP_SOLINK)
+
+endif
diff --git a/sofort/tools/pkgconf.sh b/sofort/tools/pkgconf.sh
new file mode 100755
index 0000000..e14517f
--- /dev/null
+++ b/sofort/tools/pkgconf.sh
@@ -0,0 +1,117 @@
+#!/bin/sh
+
+set -eu
+
+# prefix, exec_prefix
+if [ "$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: ${PKGCONF_DURL}"
+fi
+
+
+# output (without trailing spaces)
+cat << _EOF | grep -v '^#' | sed 's/[ \t]*$//'
+###
+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
+
+Cflags: $pkgconf_cflags
+Libs: $pkgconf_ldflags
+###
+_EOF
+
+# all done
+exit 0
diff --git a/sofort/tools/version.sh b/sofort/tools/version.sh
new file mode 100755
index 0000000..41e120a
--- /dev/null
+++ b/sofort/tools/version.sh
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+set -eu
+
+usage()
+{
+cat << EOF >&2
+
+Usage:
+ -h show this HELP message
+ -s SRCDIR set source directory
+ -o OUTPUT set output header
+ -p PREFIX set macro prefix
+
+EOF
+exit 1
+}
+
+
+# one
+workdir=$(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