#!/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. 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 = ~none # Will be set in sub-makes target_gnu = $$(oh-architecture $(target)) builddir = obj-$(target) destdir = dest-$(target) include ../targets.d/$(target).mk # /usr/lib//ld.so is a symbolic link for use by GCC to find the system's # dynamic linker. It should be provided by the development package of any # standard C library. # ProteanOS GCC should build binaries with an ELF INTERP field as follows: # /lib// # is the SONAME of the target's dynamic linker. elf_interp = /lib/$(target)/$(elf_interp_soname) elf_interp_soname = $$(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 \ $(target_opts) full_opts = \ $(common_opts) \ --enable-shared \ --enable-threads=posix \ --enable-languages=c,c++ bootstrap1_opts = \ $(common_opts) \ --without-headers \ --with-newlib \ --disable-shared \ --disable-threads \ --enable-languages=c,c++ \ --disable-libgomp \ --disable-libssp tm = src/gcc/config # Abbreviation for build-gcc-config # Defaults: libdir = /usr/lib/$(OPK_HOST_ARCH) libsubdir = /usr/lib/$(OPK_HOST_ARCH)/gcc/$(target_gnu)/$(version) libsuffix = $$(g++ -print-multi-os-directory) # Customs: gccexedir = /usr/lib/$(OPK_HOST_ARCH)/$(target)/gcc/$(base_version) tgtlibdir = /usr/lib/$(target)/gcc/$(base_version) include_prefix = /usr/lib/$(target)/gcc/$(base_version) gcc_gxx_tool_include_dir = /usr/include/$(target)/c++/$(base_version) dir_macros = \ "gcc_gxx_tool_include_dir=$(gcc_gxx_tool_include_dir)" extra_opts = native_target = bootstrap-lean cross_target = all-gcc jobs = 4 include ../local.mk nop: @: ../local.mk: >../local.mk configure-native configure-cross: set -e; \ if [ 'x$(OPK_HOST_PLAT)' = 'xbootstrap1' ]; then \ oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \ $(bootstrap1_opts) \ $(extra_opts); \ else \ oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \ $(full_opts) \ $(extra_opts); \ fi # This rule sets (host- and) target-dependent paths in files in gcc/config. # They must be edited here rather than in a patch because any given GCC target # configuration can be used by multiple ProteanOS targets. These commands run # once per target, but they modify files in the src/ directory that other # targets might also use, so backups are made. build-gcc-config: # Set the default dynamic linker path inserted into ELF INTERP fields. [ -e "$(tm)/$(tm_file).orig" ] || \ mv "$(tm)/$(tm_file)" "$(tm)/$(tm_file).orig" sed "s|^\(#define $(tm_interp_macro)\) \".*\"$$|\1 \"$(elf_interp)\"|" \ "$(tm)/$(tm_file).orig" >"$(tm)/$(tm_file)" printf '\n#undef %s\n#define %s "%s"\n' STANDARD_EXEC_PREFIX \ STANDARD_EXEC_PREFIX "$(tgtlibdir)" >>"$(tm)/$(tm_file)" printf '\n#undef %s\n#define %s "%s"\n' STANDARD_LIBEXEC_PREFIX \ STANDARD_LIBEXEC_PREFIX "$(gccexedir)" >>"$(tm)/$(tm_file)" printf '#define %s ""\n' STANDARD_STARTFILE_PREFIX_1 \ STANDARD_STARTFILE_PREFIX_2 >>"$(tm)/$(tm_file)" [ -e "$(tm)/$(tmake_file).orig" ] || \ mv "$(tm)/$(tmake_file)" "$(tm)/$(tmake_file).orig" sed "$(tmake_script)" "$(tm)/$(tmake_file).orig" >"$(tm)/$(tmake_file)" printf '\nMULTIARCH_DIRNAME = %s\n' "$(target)" >>"$(tm)/$(tmake_file)" build-native: build-gcc-config oh-autobuild -B "$(builddir)" -T $(native_target) -- \ -j $${JOBS:-$(jobs)} \ $(dir_macros) #if [ '$(OPK_BUILD_ARCH)' = '$(OPK_HOST_ARCH)' ]; then \ # cd "$(builddir)" && make -k check; \ #fi build-cross: build-gcc-config oh-autobuild -B "$(builddir)" -T $(cross_target) -- \ -j $${JOBS:-$(jobs)} \ $(dir_macros) install-native: # The -T option is necessary because otherwise: # * oh-autoinstall checks for an "install" target by running make with # the -n option, # * Many commands in GCC makefiles contain the "$(MAKE)" macro # expansion, and # * GNU Make executes any commands that contain "$(MAKE)", even if -n # is specified. # See also: . oh-autoinstall -B "$(builddir)" -d "$(destdir)" -T install -- \ $(dir_macros) # Change the target architecture prefix of files in /usr/bin. rm -f $(destdir)/usr/bin/$(target_gnu)-* for f in $(destdir)/usr/bin/*; do f="$${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 $(destdir)$(gccexedir) mv \ $(destdir)$(libsubdir)/cc1* \ $(destdir)$(libsubdir)/collect2 \ $(destdir)$(libsubdir)/lto* \ $(destdir)$(gccexedir) mkdir -p $(destdir)$(tgtlibdir) mv \ $(destdir)$(libsubdir)/*.o \ $(destdir)$(libsubdir)/include* \ $(destdir)$(libsubdir)/*.a \ $(destdir)$(libsubdir)/*.spec \ $(destdir)$(libsubdir)/*.so \ $(destdir)$(tgtlibdir) mkdir -p $(destdir)$(gcc_gxx_tool_include_dir) mv $(destdir)/usr/include/c++-$(base_version)/$(target_gnu)/* \ $(destdir)$(gcc_gxx_tool_include_dir) mkdir -p $(destdir)$(libdir) mv $(destdir)$(libdir)/$(libsuffix)/* $(destdir)$(libdir) # Put libgcc_s.so.* under /lib. mkdir -p $(destdir)/lib/$(OPK_HOST_ARCH) mv $(destdir)$(libdir)/libgcc_s.so.* $(destdir)/lib/$(OPK_HOST_ARCH) # Remove libitm files. rm -f $(destdir)$(libdir)/libitm.* # Remove libquadmath files. rm -f $(destdir)$(libdir)/libquadmath.* # Remove libtool archives and static libraries. rm -f \ $(destdir)$(libdir)/*.la \ $(destdir)$(libdir)/*.a \ $(destdir)$(libsubdir)/*.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/ # 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/ 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)" oh-shlibdeps install-cross: 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)-$${f};\ done rm -f $(destdir)/usr/bin/$(target)-c++-$(base_version) ln -s $(target)-g++-$(base_version) \ $(destdir)/usr/bin/$(target)-c++-$(base_version) # Move files into ProteanOS-style directories. mkdir -p $(destdir)$(gccexedir) mv \ $(destdir)$(libsubdir)/cc1* \ $(destdir)$(libsubdir)/collect2 \ $(destdir)$(libsubdir)/lto* \ $(destdir)$(gccexedir) rm -Rf \ $(destdir)$(libsubdir)/*.o \ $(destdir)$(libsubdir)/include* \ $(destdir)$(libsubdir)/*.a \ $(destdir)$(libsubdir)/*.la \ $(destdir)$(libsubdir)/*.spec \ $(destdir)$(libsubdir)/*.so \ $(destdir)$(libsubdir)/install-tools \ $(destdir)$(libsubdir)/plugin \ $(destdir)/usr/share/locale \ $(destdir)/usr/share/man \ $(destdir)/usr/share/info oh-fixperms -d "$(destdir)" oh-strip -d "$(destdir)" OPK_PACKAGES="\ gcc-$(base_version)-$(target) \ g++-$(base_version)-$(target) \ " oh-installfiles -d "$(destdir)" oh-shlibdeps configure_$(target) build_$(target) install_$(target): touch $@ configure_$(target): configure-$(type) build_$(target): build-$(type) install_$(target): install-$(type) configure build install: set -e; \ for tgt in $(targets); do \ if [ x"$${target}" = x'$(OPK_HOST_ARCH)' ]; then \ type='native'; \ else \ type='cross'; \ fi; \ $(MAKE) -f ../build target=$${tgt} type=$${type} $@_$${tgt}; \ done touch $@ configure: build: configure install: build