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|
#!/usr/bin/make -f
libgcc_soversion = 1
# POSIX.1-2008:
# If the pathname does not begin with a '/' it shall be treated as relative to
# the current working directory of the process, not relative to the directory
# containing the makefile.
include ../source.mk
include ../targets.mk
# Hardcode the targets to allow only native compilers for now.
targets = $(OPK_HOST_ARCH)
version = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | sed 's/+sip.*//')
base_version = $$(printf '%s\n' '$(OPK_SOURCE)' | sed 's/^gcc-//')
# target will be set in sub-makes.
target = ~none
target_gnu = $$(oh-architecture $(target))
builddir = obj-$(target)
destdir = dest-$(target)
include ../targets.d/$(target).mk
# /usr/lib/<target>/ld.so is a symbolic link for use by GCC to find the system's
# dynamic linker. It should be provided by the development package of any
# standard C library.
# ProteanOS GCC should build binaries with an ELF INTERP field as follows:
# /lib/<target>/<soname>
# <soname> is the SONAME of the target's dynamic linker.
elf_interp = /lib/$(target)/$(elf_interp_soname)
elf_interp_soname = $$(readelf -d "/usr/lib/$(target)/ld.so" | \
sed -n 's/^.*(SONAME).*\[\([^]]*\)\].*$$/\1/p')
common_opts = \
--libexecdir='$${prefix}/libexec' \
--with-pkgversion='GCC for ProteanOS' \
--program-suffix="-$(base_version)" \
--enable-linker-build-id \
--with-system-zlib \
--disable-multilib \
--enable-multiarch \
--without-included-gettext \
--with-nls \
--with-sysroot="$${OPK_SYSROOT}" \
--disable-libquadmath \
$(target_opts) \
$(extra_opts)
full_opts = \
--enable-shared \
--enable-threads=posix \
--enable-languages=c,c++ \
$(common_opts)
bootstrap1_opts = \
--without-headers \
--with-newlib \
--disable-shared \
--disable-threads \
--enable-languages=c,c++ \
--disable-libgomp \
--disable-libssp \
$(common_opts)
# Abbreviation for build-gcc-config
tm = src/gcc/config
# Defaults:
libdir = /usr/lib/$(OPK_HOST_ARCH)
libsubdir = /usr/lib/$(OPK_HOST_ARCH)/gcc/$(target_gnu)/$(version)
libexecsubdir = /usr/libexec/gcc/$(target_gnu)/$(version)
libsuffix = $$(g++ -print-multi-os-directory)
def_gcc_gcc_include_dir = $(libsubdir)/include
def_gcc_fixed_include_dir = $(libsubdir)/include-fixed
def_gcc_gxx_include_dir = /usr/include/c++/$(version)
def_gcc_gxx_tool_include_dir = $(def_gcc_gxx_include_dir)/$(target_gnu)
def_gcc_gxx_backward_include_dir = $(def_gcc_gxx_include_dir)/backward
# Customs:
gccexedir = /usr/libexec/gcc/$(target)/$(base_version)
tgtlibdir = /usr/lib/$(target)/gcc/$(base_version)
gcc_gcc_include_dir = /usr/include/$(target)/gcc/$(base_version)
gcc_fixed_include_dir = /usr/include/$(target)/gcc/$(base_version)/fixed
gcc_gxx_include_dir = /usr/include/c++/$(base_version)
gcc_gxx_tool_include_dir = /usr/include/$(target)/c++/$(base_version)
gcc_gxx_backward_include_dir = /usr/include/c++/$(base_version)/backward
dir_macros = \
"gcc_gcc_include_dir=$(gcc_gcc_include_dir)" \
"gcc_fixed_include_dir=$(gcc_fixed_include_dir)" \
"gcc_gxx_include_dir=$(gcc_gxx_include_dir)" \
"gcc_gxx_tool_include_dir=$(gcc_gxx_tool_include_dir)" \
"gcc_gxx_backward_include_dir=$(gcc_gxx_backward_include_dir)"
extra_opts =
native_target = bootstrap-lean
cross_target = all-gcc
jobs = $$(printf '%s\n' /sys/devices/system/cpu/cpu[0-9]* | wc -l)
include ../local.mk
# For example, to disable bootstrapping, set these in local.mk:
# extra_opts = --disable-bootstrap
# native_target = all
nop:
@:
../local.mk:
>../local.mk
$(configure_native_stamps) $(configure_cross_stamps):
set -e; \
if [ 'x$(OPK_HOST_PLAT)' = 'xbootstrap1' ]; then \
oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \
$(bootstrap1_opts); \
else \
oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \
$(full_opts); \
fi
touch $@
# This rule sets (host- and) target-dependent paths in files in gcc/config.
# They must be edited here rather than in a patch because any given GCC target
# configuration can be used by multiple ProteanOS targets. These commands run
# once per target, but they modify files in the src/ directory that other
# targets might also use, so backups are made.
build-gcc-config:
[ -e "$(tm)/$(tm_file).orig" ] || \
mv "$(tm)/$(tm_file)" "$(tm)/$(tm_file).orig"
# Set the default dynamic linker path inserted into ELF INTERP fields.
sed "s|^\(#define $(tm_interp_macro)\) \".*\"$$|\1 \"$(elf_interp)\"|" \
"$(tm)/$(tm_file).orig" >"$(tm)/$(tm_file)"
# Set macros for executable and startup(/library) file prefixes.
printf '\n#undef %s\n#define %s "%s"\n' STANDARD_EXEC_PREFIX \
STANDARD_EXEC_PREFIX "$(tgtlibdir)/" >>"$(tm)/$(tm_file)"
printf '#undef %s\n#define %s "%s"\n' STANDARD_LIBEXEC_PREFIX \
STANDARD_LIBEXEC_PREFIX "$(gccexedir)/" >>"$(tm)/$(tm_file)"
[ -e "$(tm)/$(tmake_file).orig" ] || \
mv "$(tm)/$(tmake_file)" "$(tm)/$(tmake_file).orig"
sed "$(tmake_script)" "$(tm)/$(tmake_file).orig" >"$(tm)/$(tmake_file)"
printf '\nMULTIARCH_DIRNAME = %s\n' "$(target)" >>"$(tm)/$(tmake_file)"
$(build_native_stamps):
$(MAKE) -f ../build target=$(target) build-gcc-config
oh-autobuild -B "$(builddir)" -T $(native_target) -- \
-j $${JOBS:-$(jobs)} $(dir_macros)
#if [ '$(OPK_BUILD_ARCH)' = '$(OPK_HOST_ARCH)' ]; then \
# cd "$(builddir)" && make -k check; \
#fi
touch $@
$(build_cross_stamps):
$(MAKE) -f ../build target=$(target) build-gcc-config
oh-autobuild -B "$(builddir)" -T $(cross_target) -- \
-j $${JOBS:-$(jobs)} $(dir_macros)
touch $@
$(install_native_stamps):
# The -T option is necessary because otherwise:
# * oh-autoinstall checks for an "install" target by running make with
# the -n option,
# * Many commands in GCC makefiles contain the "$(MAKE)" macro
# expansion, and
# * GNU Make executes any commands that contain "$(MAKE)", even if -n
# is specified.
# See also: <http://gcc.gnu.org/ml/gcc/2013-04/msg00171.html>.
oh-autoinstall -B "$(builddir)" -d "$(destdir)" -T install -- \
$(dir_macros)
# Change the target architecture prefix of files in /usr/bin.
rm -f $(destdir)/usr/bin/$(target_gnu)-*
for f in $(destdir)/usr/bin/*; do f="$${f##*/}"; \
mv $(destdir)/usr/bin/$${f} $(destdir)/usr/bin/$(target)-$${f};\
ln -s $(target)-$${f} $(destdir)/usr/bin/$${f}; \
done
rm -f $(destdir)/usr/bin/$(target)-c++-$(base_version)
ln -s $(target)-g++-$(base_version) \
$(destdir)/usr/bin/$(target)-c++-$(base_version)
# Move files into ProteanOS-style directories.
# gcc programs:
mkdir -p $(destdir)$(gccexedir)
mv \
$(destdir)$(libexecsubdir)/cc1* \
$(destdir)$(libexecsubdir)/collect2 \
$(destdir)$(libexecsubdir)/*.so* \
$(destdir)$(libexecsubdir)/lto* \
$(destdir)$(gccexedir)
# Start files and gcc libraries:
mkdir -p $(destdir)$(tgtlibdir)
mv \
$(destdir)$(libsubdir)/*.o \
$(destdir)$(libsubdir)/*.a \
$(destdir)$(tgtlibdir)
# gcc and C++ headers:
mkdir -p \
$(destdir)$(gcc_gcc_include_dir) \
$(destdir)$(gcc_fixed_include_dir) \
$(destdir)$(gcc_gxx_include_dir) \
$(destdir)$(gcc_gxx_tool_include_dir) \
$(destdir)$(gcc_gxx_backward_include_dir)
mv $(destdir)$(def_gcc_gcc_include_dir)/* \
$(destdir)$(gcc_gcc_include_dir)
rmdir $(destdir)$(def_gcc_gcc_include_dir)
mv $(destdir)$(def_gcc_fixed_include_dir)/* \
$(destdir)$(gcc_fixed_include_dir)
rmdir $(destdir)$(def_gcc_fixed_include_dir)
# def_gcc_gxx_tool_include_dir and def_gcc_gxx_backward_include_dir are
# subdirectories of def_gcc_gxx_include_dir, so move them first.
mv $(destdir)$(def_gcc_gxx_tool_include_dir)/* \
$(destdir)$(gcc_gxx_tool_include_dir)
rmdir $(destdir)$(def_gcc_gxx_tool_include_dir)
mv $(destdir)$(def_gcc_gxx_backward_include_dir)/* \
$(destdir)$(gcc_gxx_backward_include_dir)
rmdir $(destdir)$(def_gcc_gxx_backward_include_dir)
mv $(destdir)$(def_gcc_gxx_include_dir)/* \
$(destdir)$(gcc_gxx_include_dir)
rmdir $(destdir)$(def_gcc_gxx_include_dir)
# Target-arch libraries:
mkdir -p $(destdir)$(libdir)
mv $(destdir)$(libdir)/$(libsuffix)/* $(destdir)$(libdir)
# Put *.so links in a versioned directory. We want links to
# libfoo.so.x, not libfoo.x.y.z as libtool generates.
set -e; \
for link in $(destdir)$(libdir)/*.so; do \
rm -f $${link}; \
lib=$$(ls $${link}.* | sed 's|^.*/||; q;'); \
link=$$(printf '%s\n' $${link} | sed 's|^.*/||;'); \
ln -sf ../../$${lib} $(destdir)$(tgtlibdir)/$${link}; \
done
# Put *.o and *.spec files in a versioned directory.
mv $(destdir)$(libdir)/*.o $(destdir)$(libdir)/*.spec \
$(destdir)$(tgtlibdir)
# Put libgcc_s.so.* under /lib.
mkdir -p $(destdir)/lib/$(OPK_HOST_ARCH)
mv $(destdir)$(libdir)/libgcc_s.so.* $(destdir)/lib/$(OPK_HOST_ARCH)
ln -sf /lib/$(OPK_HOST_ARCH)/libgcc_s.so.$(libgcc_soversion) \
$(destdir)$(tgtlibdir)/libgcc_s.so
# Remove libitm files.
rm -f $(destdir)$(libdir)/libitm.*
# Remove libmpx files.
rm -f $(destdir)$(libdir)/libmpx*
# Remove libtool archives and static libraries.
rm -f \
$(destdir)$(libdir)/*.la \
$(destdir)$(libdir)/*.a \
$(destdir)$(libexecsubdir)/*.la \
$(destdir)$(libsubdir)/plugin/*.la
# Remove the info directory node.
rm -f $(destdir)/usr/share/info/dir
# Remove empty documentation files.
find $(destdir)/usr/share/man -type f -a -size 0c -a \
-exec rm -f '{}' ';'
find $(destdir)/usr/share/info -type f -a -size 0c -a \
-exec rm -f '{}' ';'
# TODO: Provide these files in a fixincludes package (arch:any,
# target-specific?).
rm -Rf \
$(destdir)$(libsubdir)/install-tools/ \
$(destdir)$(libexecsubdir)/install-tools/
# TODO: Provide these files in a libstdc++-*-dbg package.
rm -f $(destdir)$(libdir)/libstdc++.so.*-gdb.py
rm -Rf $(destdir)/usr/share/gcc-$(version)/python/libstdcxx/
# TODO: Provide these files in a doc package.
rm -Rf $(destdir)/usr/share/man/ $(destdir)/usr/share/info/
# TODO: Provide these files in a gcc-*-plugin-dev package.
rm -Rf $(destdir)$(libsubdir)/plugin/ $(destdir)$(libexecsubdir)/plugin/
oh-fixperms -d "$(destdir)"
oh-strip -d "$(destdir)"
OPK_PACKAGES="\
cpp-$(base_version)-$(target) \
gcc-$(base_version)-$(target) \
g++-$(base_version)-$(target) \
" oh-installfiles -d "$(destdir)"
OPK_PACKAGES="\
$$(printf '%s\n' $${OPK_PACKAGES} | \
grep -Ev "(cpp|gcc|g++)-$(base_version)-.*-.*-.*") \
" oh-installfiles -d "$(destdir)"
oh-shlibdeps
$(install_cross_stamps):
oh-autoinstall -B "$(builddir)" -d "$(destdir)" -T install-gcc -- \
$(dir_macros)
# Change the target architecture prefix of files in /usr/bin.
rm -f $(destdir)/usr/bin/$(target_gnu)-*
for f in $(destdir)/usr/bin/*; do f="$${f##*/}"; \
mv $(destdir)/usr/bin/$${f} $(destdir)/usr/bin/$(target)-$${f};\
done
rm -f $(destdir)/usr/bin/$(target)-c++-$(base_version)
ln -s $(target)-g++-$(base_version) \
$(destdir)/usr/bin/$(target)-c++-$(base_version)
# Move files into ProteanOS-style directories.
mkdir -p $(destdir)$(gccexedir)
mv \
$(destdir)$(libexecsubdir)/cc1* \
$(destdir)$(libexecsubdir)/collect2 \
$(destdir)$(libexecsubdir)/*.la \
$(destdir)$(libexecsubdir)/*.so* \
$(destdir)$(libexecsubdir)/lto* \
$(destdir)$(gccexedir)
rm -Rf \
$(destdir)$(libsubdir)/*.o \
$(destdir)$(libsubdir)/include* \
$(destdir)$(libsubdir)/*.a \
$(destdir)$(libsubdir)/install-tools \
$(destdir)$(libexecsubdir)/install-tools \
$(destdir)$(libsubdir)/plugin \
$(destdir)$(libexecsubdir)/plugin \
$(destdir)/usr/share/locale \
$(destdir)/usr/share/man \
$(destdir)/usr/share/info
oh-fixperms -d "$(destdir)"
oh-strip -d "$(destdir)"
OPK_PACKAGES="\
cpp-$(base_version)-$(target) \
gcc-$(base_version)-$(target) \
g++-$(base_version)-$(target) \
" oh-installfiles -d "$(destdir)"
oh-shlibdeps
configure build install:
set -e; \
for tgt in $(targets); do \
if [ x"$${tgt}" = x'$(OPK_HOST_ARCH)' ]; then \
$(MAKE) -f ../build target=$${tgt} $@-native_$${tgt}; \
else \
$(MAKE) -f ../build target=$${tgt} $@-cross_$${tgt}; \
fi; \
done
configure:
build: configure
install: build
|
