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#!/usr/bin/make -f
# 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.
configure_targets = configure-$(OPK_HOST_ARCH)
build_targets = build-$(OPK_HOST_ARCH)
buildnative_targets = buildnative-$(OPK_HOST_ARCH)
buildcross_targets = buildcross-$(OPK_HOST_ARCH)
install_targets = install-$(OPK_HOST_ARCH)
installnative_targets = installnative-$(OPK_HOST_ARCH)
installcross_targets = installcross-$(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 = $$(printf '%s' '$@' | sed 's/^[a-z]*-//')
target_gnu = $$(oh-architecture $(target))
builddir = obj-$(target)
destdir = dest-$(target)
# /usr/lib/<target>/ld.so is a symbolic link for use by GCC to find the system's
# dynamic linker. It should be provided by the development package of any
# standard C library.
# ProteanOS GCC should build binaries with an ELF INTERP field as follows:
# /lib/<target>/<soname>
# <soname> is the SONAME of the target's dynamic linker.
elf_interp = /lib/$(target)/$(elf_interp_soname)
elf_interp_soname = $$(readelf -d "/usr/lib/$(target)/ld.so" | \
sed -n 's/^.*(SONAME).*\[\([^]]*\)\].*$$/\1/p')
common_opts = \
--with-pkgversion='GCC for ProteanOS' \
--program-suffix="-$(base_version)" \
--enable-linker-build-id \
--with-system-zlib \
--disable-multilib \
--enable-multiarch \
--without-included-gettext \
--with-nls \
--with-sysroot="$${OPK_SYSROOT}" \
--with-gxx-include-dir="/usr/include/c++-$(base_version)" \
--enable-clocale=gnu
full_opts = \
$(common_opts) \
--enable-shared \
--enable-threads=posix \
--enable-languages=c,c++
bootstrap1_opts = \
$(common_opts) \
--without-headers \
--with-newlib \
--disable-shared \
--disable-threads \
--enable-languages=c,c++ \
--disable-libgomp \
--disable-libssp
libdir = /usr/lib/$(OPK_HOST_ARCH)
gcclibdir = /usr/lib/$(OPK_HOST_ARCH)/gcc-$(base_version)
tgtlibdir = /usr/lib/$(OPK_HOST_ARCH)/$(target)/gcc-$(base_version)
tgtincdir = /usr/include/$(target)/c++-$(base_version)
libsuffix = $$(g++ -print-multi-os-directory)
dir_macros = \
user_tooldir_prefix=$(tgtlibdir) \
gcc_gxx_tool_include_dir=$(tgtincdir)
extra_opts =
native_target = bootstrap-lean
cross_target = all-gcc
jobs = 1
include ../local.mk
nop:
@:
../local.mk:
>../local.mk
$(configure_targets):
set -e; \
. "../targets.d/$(target).sh"; \
if [ 'x$(OPK_HOST_PLAT)' = 'xbootstrap1' ]; then \
oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \
$(bootstrap1_opts) \
$${target_opts} \
$(extra_opts); \
else \
oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \
$(full_opts) \
$${target_opts} \
$(extra_opts); \
fi
touch $@
configure: $(configure_targets)
touch $@
$(build_targets): configure
# Set the default dynamic linker path inserted into ELF INTERP fields.
# These default values are in header files in gcc/config. They must be
# edited here rather than in a patch because any given GCC target
# configuration can be used by multiple ProteanOS targets.
# These commands run once per target, but they modify files in the src/
# directory that other targets might also use, so backups are made.
set -e; \
. "../targets.d/$(target).sh"; \
[ -e "src/gcc/config/$${gcc_config_file}.orig" ] || \
mv "src/gcc/config/$${gcc_config_file}" \
"src/gcc/config/$${gcc_config_file}.orig"; \
define_pattern=".define $${gcc_config_interp_macro}"; \
sed "s|^\($${define_pattern}\) \".*\"$$|\1 \"$(elf_interp)\"|" \
"src/gcc/config/$${gcc_config_file}.orig" \
>"src/gcc/config/$${gcc_config_file}"; \
[ -e "src/gcc/config/$${gcc_config_fragment}.orig" ] || \
mv "src/gcc/config/$${gcc_config_fragment}" \
"src/gcc/config/$${gcc_config_fragment}.orig"; \
sed "$${gcc_config_fragment_script}" \
"src/gcc/config/$${gcc_config_fragment}.orig" \
>"src/gcc/config/$${gcc_config_fragment}"; \
printf '\nMULTIARCH_DIRNAME = %s\n' "$(target)" \
>>"src/gcc/config/$${gcc_config_fragment}"
if [ "x$(target)" = 'x$(OPK_HOST_ARCH)' ]; then \
$(MAKE) -f ../build "buildnative-$(target)"; \
else \
$(MAKE) -f ../build "buildcross-$(target)"; \
fi
touch $@
$(buildnative_targets):
oh-autobuild -B "$(builddir)" -T $(native_target) -- \
-j $${JOBS:-$(jobs)} \
$(dir_macros)
#if [ '$(OPK_BUILD_ARCH)' = '$(OPK_HOST_ARCH)' ]; then \
# cd "$(builddir)" && make -k check; \
#fi
$(buildcross_targets):
oh-autobuild -B "$(builddir)" -T $(cross_target) -- \
-j $${JOBS:-$(jobs)} \
$(dir_macros)
build: $(build_targets)
touch $@
$(install_targets): build
if [ "x$(target)" = 'x$(OPK_HOST_ARCH)' ]; then \
$(MAKE) -f ../build "installnative-$(target)"; \
else \
$(MAKE) -f ../build "installcross-$(target)"; \
fi
$(installnative_targets):
# The -T option is necessary because otherwise:
# * oh-autoinstall checks for an "install" target by running make with
# the -n option,
# * Many commands in GCC makefiles contain the "$(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/$${f}; \
done
rm -f $(destdir)/usr/bin/$(target)-c++-$(base_version)
ln -s $(target)-g++-$(base_version) \
$(destdir)/usr/bin/$(target)-c++-$(base_version)
# Move files into ProteanOS-style directories.
mkdir -p $(destdir)$(tgtlibdir)
mv $(destdir)$(libdir)/gcc/$(target_gnu)/$(version)/* \
$(destdir)$(tgtlibdir)
mkdir -p $(destdir)$(gcclibdir)
mv $(destdir)$(libdir)/$(libsuffix)/* $(destdir)$(gcclibdir)
mkdir -p $(destdir)$(tgtincdir)
mv $(destdir)/usr/include/c++-$(base_version)/$(target_gnu)/* \
$(destdir)$(tgtincdir)
# Remove libquadmath files.
rm -f $(destdir)$(gcclibdir)/libquadmath.*
# Remove libtool archives and static libraries.
rm -f \
$(destdir)$(gcclibdir)/*.la \
$(destdir)$(gcclibdir)/*.a \
$(destdir)$(tgtlibdir)/*.la \
$(destdir)$(tgtlibdir)/plugin/*.la
# Remove the info directory node.
rm -f $(destdir)/usr/share/info/dir
# Remove empty documentation files.
find $(destdir)/usr/share/man -type f -a -size 0c -a \
-exec rm -f '{}' ';'
find $(destdir)/usr/share/info -type f -a -size 0c -a \
-exec rm -f '{}' ';'
# TODO: Provide these files in a fixincludes package (arch:any,
# target-specific?).
rm -Rf $(destdir)$(tgtlibdir)/install-tools/
# TODO: Provide these files in a libstdc++-*-dbg package.
rm -f $(destdir)$(gcclibdir)/libstdc++.so.*-gdb.py
rm -Rf $(destdir)/usr/share/gcc-$(version)/python/libstdcxx/
# TODO: Provide these files in a doc package.
rm -Rf $(destdir)/usr/share/man/ $(destdir)/usr/share/info/
# TODO: Provide these files in a gcc-*-plugin-dev package.
rm -Rf $(destdir)/usr/lib/$(target)/gcc-$(base_version)/plugin/
oh-fixperms -d "$(destdir)"
oh-strip -d "$(destdir)"
OPK_PACKAGES="\
$$(printf '%s\n' $${OPK_PACKAGES} | \
grep -Ev "(gcc|g++)-$(base_version)-.*-.*-.*") \
gcc-$(base_version)-$(target) \
g++-$(base_version)-$(target) \
" oh-installfiles -d "$(destdir)"
$(installcross_targets):
oh-autoinstall -B "$(builddir)" -d "$(destdir)" -T install-gcc -- \
$(dir_macros)
# Change the target architecture prefix of files in /usr/bin.
rm -f $(destdir)/usr/bin/$(target_gnu)-*
for f in $(destdir)/usr/bin/*; do f="$${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 $(destdir)$(tgtlibdir)
mv $(destdir)$(libdir)/gcc/$(target_gnu)/$(version)/* \
$(destdir)$(tgtlibdir)
rm -Rf \
$(destdir)$(tgtlibdir)/*.la \
$(destdir)$(tgtlibdir)/install-tools \
$(destdir)$(tgtlibdir)/plugin \
$(destdir)/usr/share/locale \
$(destdir)/usr/share/man \
$(destdir)/usr/share/info
oh-fixperms -d "$(destdir)"
oh-strip -d "$(destdir)"
OPK_PACKAGES="\
gcc-$(base_version)-$(target) \
g++-$(base_version)-$(target) \
" oh-installfiles -d "$(destdir)"
install: $(install_targets)
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