sys-devel/gcc/gcc-5.4.0_2016_06_04.recipe

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+SUMMARY="C/C++ compiler for target ${effectiveTargetMachineTriple}"
+DESCRIPTION="The standard compiler for non-legacy Haiku (i.e. for all \
+architectures other than x86_gcc2)."
+HOMEPAGE="http://gcc.gnu.org"
+
+SOURCE_URI="https://ftp.gnu.org/gnu/gcc/gcc-5.4.0/gcc-5.4.0.tar.bz2"
+CHECKSUM_SHA256="608df76dec2d34de6558249d8af4cbee21eceddbcb580d666f7a5a583ca3303a"
+REVISION="1"
+LICENSE="
+	GNU GPL v3
+	GNU LGPL v3
+	"
+COPYRIGHT="1988-2015 Free Software Foundation, Inc."
+
+PATCHES="gcc-5.4.0_2016_06_04.patchset"
+
+ARCHITECTURES="!x86_gcc2 x86 x86_64 arm"
+SECONDARY_ARCHITECTURES="x86"
+
+libatomicSoVersion="1"
+libatomicLibVersion="1.1.0"
+
+libgompSoVersion="1"
+libgompLibVersion="1.0.0"
+
+libstdcxxSoVersion="6"
+libstdcxxLibVersion="6.0.21"
+
+libgccSoVersion="1"
+libgccLibVersion="1"
+
+PROVIDES="
+	gcc$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:c++$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:cc$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:cpp$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:g++$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:gcc$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:gcc_5.4.0$secondaryArchSuffix = $portVersion compat >= 5
+	cmd:gcov$secondaryArchSuffix = $portVersion compat >= 5
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	cmd:as$secondaryArchSuffix
+	lib:libgmp$secondaryArchSuffix
+	lib:libmpfr$secondaryArchSuffix
+	lib:libmpc$secondaryArchSuffix
+	lib:libz$secondaryArchSuffix
+	"
+BUILD_REQUIRES="
+	devel:libgmp$secondaryArchSuffix
+	devel:libmpc$secondaryArchSuffix
+	devel:libmpfr$secondaryArchSuffix
+	devel:libz$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	cmd:autoconf
+	cmd:awk
+	cmd:find
+	cmd:flex
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
+	cmd:make
+	cmd:makeinfo
+	cmd:sed
+	cmd:strip
+	cmd:tar
+	cmd:xargs
+	"
+
+SOURCE_DIR="gcc-5.4.0"
+
+sourceDir=$(pwd)
+relativeInstallDir="develop/tools$secondaryArchSubDir"
+installDir="$prefix/$relativeInstallDir"
+objectsDir=$(pwd)/../${portVersionedName}-obj
+gccVersion=$(echo $portVersion | cut -d_ -f1)
+
+BUILD()
+{
+	rm -rf $objectsDir
+
+	# Touch some files generated by bison, so that bison won't run to update
+	# them. Fixes issues with newer bison versions.
+	# And while at it, touch gperf target, too (as gperf may not be installed).
+	(cd $sourceDir/gcc; touch c-parse.c c-parse.h cexp.c cp/parse.c \
+		cp/parse.h c-gperf.h)
+
+	mkdir -p $objectsDir
+	cd $objectsDir
+
+	local additionalConfigureFlags
+	if [ -n "$secondaryArchSuffix" ]; then
+		additionalConfigureFlags="\
+			--with-hybrid-secondary=${effectiveTargetArchitecture}"
+	fi
+	local kernelCcFlags="-D_KERNEL_MODE"
+	if [ $effectiveTargetArchitecture == x86_64 ]; then
+		# disable multilib support, as x86_64 by default tries to build the
+		# 32-bit libraries, too, which fails as no 32-bit libroot is available
+		additionalConfigureFlags+=" --disable-multilib"
+
+		# deactivate red zone for x86_64
+		kernelCcFlags="$kernelCcFlags -mno-red-zone"
+	fi
+
+	"$sourceDir/configure" \
+		--build=$effectiveTargetMachineTriple \
+		--prefix=$installDir --libexecdir=$installDir/lib --mandir=$manDir \
+		--docdir=$docDir --enable-threads=posix \
+		--disable-nls --enable-shared --with-gnu-ld --with-gnu-as \
+		--enable-version-specific-runtime-libs \
+		--enable-languages=c,c++ --enable-lto --enable-frame-pointer \
+		--with-pkgversion=$(echo $portVersion | cut -d_ -f2-) \
+		--enable-__cxa-atexit --with-system-zlib --enable-checking=release \
+		--with-bug-url=http://dev.haiku-os.org/ \
+		--with-default-libstdcxx-abi=gcc4-compatible \
+		$additionalConfigureFlags
+
+	make $jobArgs
+
+	echo "######################## building special libraries ################"
+
+	echo "### libgcc"
+
+	# build kernel versions of libgcc.a and libgcc_eh.a (no threads or TLS)
+	cd $objectsDir/$effectiveTargetMachineTriple/libgcc
+	mkdir -p saved
+	mv libgcc.a libgcc_eh.a libgcc_s* libgcov* saved/
+	make clean
+	ln -sfn "$sourceDir/libgcc/gthr-single.h" gthr-default.h
+	make CFLAGS="-O2 $kernelCcFlags" CXXFLAGS="-O2 $kernelCcFlags"
+	mv libgcc.a libgcc-kernel.a
+	mv libgcc_eh.a libgcc_eh-kernel.a
+	ln -sfn "$sourceDir/libgcc/gthr-posix.h" gthr-default.h
+	mv saved/* .
+	rmdir saved
+
+	# build kernel version of libsupc++.a (without threads or TLS)
+	cd $objectsDir/$effectiveTargetMachineTriple/libstdc++-v3/libsupc++
+	mkdir -p saved
+	mv .libs/libsupc++* saved/
+	cp "../include/$effectiveTargetMachineTriple/bits/gthr-default.h" \
+		"../config.h" \
+		"../include/$effectiveTargetMachineTriple/bits/c++config.h" \
+		saved/
+	make clean
+	cp "../include/$effectiveTargetMachineTriple/bits/gthr-single.h" \
+		"../include/$effectiveTargetMachineTriple/bits/gthr-default.h"
+	sed -i -e 's,#define _GLIBCXX_HAS_GTHREADS 1,/* #undef _GLIBCXX_HAS_GTHREADS */,' \
+		"../config.h"
+	sed -i -e 's,#define _GLIBCXX_HAVE_TLS 1,/* #undef _GLIBCXX_HAVE_TLS */,' \
+		"../include/$effectiveTargetMachineTriple/bits/c++config.h"
+	make CFLAGS="-O2 $kernelCcFlags" CXXFLAGS="-O2 $kernelCcFlags"
+	mv .libs/libsupc++.a .libs/libsupc++-kernel.a
+	mv saved/libsupc++* .libs/
+	mv saved/gthr-default.h "../include/$effectiveTargetMachineTriple/bits/"
+	mv saved/config.h ..
+	mv saved/c++config.h "../include/$effectiveTargetMachineTriple/bits/"
+	rmdir saved
+}
+
+INSTALL()
+{
+	cd $objectsDir
+
+	make install
+	make install-html
+
+	### HTML documentation ####################################
+
+	echo "Organizing HTML documentation..."
+	cd $docDir
+	for dir in libquadmath; do
+		mv ${dir}.html $dir
+		ln -s $dir/index.html ${dir}.html
+	done
+
+	### Libraries #############################################
+
+	echo "Moving libraries around"
+
+	# Move/copy libraries such that copies of the runtime (shared) libs exist
+	# in $libDir and copies of static libraries exist in $developLibDir. These
+	# are put into separate packages gcc_syslibs and gcc_syslibs_devel, which
+	# are both used by Haiku's build system.
+	mkdir -p $libDir
+	mkdir -p $developLibDir
+	cd $installDir
+	gccLibDir=lib/gcc/$effectiveTargetMachineTriple/$gccVersion
+
+	# libatomic
+	strip --strip-debug $gccLibDir/libatomic.so.$libatomicLibVersion
+	cp -d $gccLibDir/libatomic.so \
+		$gccLibDir/libatomic.so.$libatomicSoVersion \
+		$gccLibDir/libatomic.so.$libatomicLibVersion \
+		$libDir/
+	cp $gccLibDir/libatomic*.a $developLibDir/
+
+	# libgomp
+	strip --strip-debug $gccLibDir/libgomp.so.$libgompLibVersion
+	cp -d $gccLibDir/libgomp.so \
+		$gccLibDir/libgomp.so.$libgompSoVersion \
+		$gccLibDir/libgomp.so.$libgompLibVersion \
+		$libDir/
+	cp $gccLibDir/libgomp*.a $developLibDir/
+
+	# libstdc++
+	strip --strip-debug $gccLibDir/libstdc++.so.$libstdcxxLibVersion
+	cp -d $gccLibDir/libstdc++.so \
+		$gccLibDir/libstdc++.so.$libstdcxxSoVersion \
+		$gccLibDir/libstdc++.so.$libstdcxxLibVersion \
+		$libDir/
+	cp $gccLibDir/libstdc++*.a $developLibDir/
+
+	# libsupc++
+	libstdcxxDir=$objectsDir/$effectiveTargetMachineTriple/libstdc++-v3
+	cp $libstdcxxDir/libsupc++/.libs/libsupc++-kernel.a \
+		$gccLibDir/
+	ln -s libstdc++.so $libDir/libsupc++.so
+	cp $gccLibDir/libsupc++*.a $developLibDir/
+
+	# libgcc
+	cp $objectsDir/$effectiveTargetMachineTriple/libgcc/libgcc-kernel.a \
+		$objectsDir/$effectiveTargetMachineTriple/libgcc/libgcc_eh-kernel.a \
+		$gccLibDir/
+	strip --strip-debug $gccLibDir/libgcc_s.so.$libgccSoVersion
+	cp -d $gccLibDir/libgcc_s.so \
+		$gccLibDir/libgcc_s.so.$libgccSoVersion \
+		$libDir/
+	cp $gccLibDir/libgcc*.a $developLibDir/
+
+	# gcc and c++ headers
+	mkdir -p $includeDir/gcc
+	cp -r $gccLibDir/include $includeDir/gcc/
+	cp -r $gccLibDir/include-fixed $includeDir/gcc/
+	mv $includeDir/gcc/include/c++ $includeDir/
+
+	### Strip #################################################
+
+	echo "Strip"
+
+	cd $installDir
+	strip bin/*
+	for f in cc1 cc1plus collect2 lto1 lto-wrapper; do
+		strip $gccLibDir/$f
+	done
+
+	strip --strip-debug \
+		$gccLibDir/*.a \
+		$developLibDir/*.a
+
+	### Disable ASLR ##########################################
+
+	echo "Add SYS:ENV attribute to disable ASLR"
+
+	cd $installDir
+	for f in bin/*; do
+		if [ -r "$f" ]; then
+			addattr SYS:ENV DISABLE_ASLR=1 $f
+		fi
+	done
+	for f in cc1 cc1plus collect2 lto1; do
+		addattr SYS:ENV DISABLE_ASLR=1 \
+			$gccLibDir/$f
+	done
+
+	### Symlinks ##############################################
+
+	echo "Creating required symlinks"
+
+	# create missing cc symlink
+	ln -sf gcc $installDir/bin/cc
+
+	# make all tools available via default paths
+	mkdir -p $binDir
+	for f in c++ cc cpp g++ gcc gcov; do
+		symlinkRelative -sfn $installDir/bin/$f $binDir
+	done
+
+	### Cleanup ###############################################
+
+	echo "Cleanup"
+	rm -rf $installDir/info
+	rm -rf $installDir/share
+
+	### Sub Packages ##########################################
+
+	packageEntries "syslibs" \
+		$relativeLibDir/libatomic.so.$libatomicSoVersion \
+		$relativeLibDir/libatomic.so.$libatomicLibVersion \
+		$relativeLibDir/libgcc_s.so \
+		$relativeLibDir/libgcc_s.so.$libgccSoVersion \
+		$relativeLibDir/libgomp.so.$libgompSoVersion \
+		$relativeLibDir/libgomp.so.$libgompLibVersion \
+		$relativeLibDir/libstdc++.so \
+		$relativeLibDir/libstdc++.so.$libstdcxxSoVersion \
+		$relativeLibDir/libstdc++.so.$libstdcxxLibVersion \
+		$relativeLibDir/libsupc++.so
+
+	packageEntries "syslibs_devel" \
+		$relativeDevelopLibDir/libatomic.a \
+		$relativeDevelopLibDir/libgcc.a \
+		$relativeDevelopLibDir/libgcc-kernel.a \
+		$relativeDevelopLibDir/libgcc_eh.a \
+		$relativeDevelopLibDir/libgcc_eh-kernel.a \
+		$relativeDevelopLibDir/libgomp.a \
+		$relativeDevelopLibDir/libstdc++.a \
+		$relativeDevelopLibDir/libsupc++.a \
+		$relativeDevelopLibDir/libsupc++-kernel.a \
+		$relativeIncludeDir
+
+	rm -rf $includeDir
+	rm -rf $developLibDir
+}
+
+# ----- syslibs package -----------------------------------------------------
+
+SUMMARY_syslibs="C/C++-runtime shared libraries, needed to execute C/C++ programs"
+DESCRIPTION_syslibs="The C/C++-runtime libraries that are part of the gcc \
+distribution. This package contains the shared libraries for the runtime \
+loader, so it is required for executing most c/c++ programs."
+
+PROVIDES_syslibs="
+	gcc${secondaryArchSuffix}_syslibs = $portVersion compat >= 4
+	lib:libatomic$secondaryArchSuffix = $libatomicLibVersion compat >= $libatomicSoVersion
+	lib:libgcc_s$secondaryArchSuffix = $portVersion compat >= 4
+	lib:libgomp$secondaryArchSuffix = $libgompLibVersion compat >= $libgompSoVersion
+	lib:libstdc++$secondaryArchSuffix = $portVersion compat >= 4
+	lib:libsupc++$secondaryArchSuffix = $portVersion compat >= 4
+	"
+REQUIRES_syslibs="
+	haiku$secondaryArchSuffix
+	"
+
+# ----- syslibs_devel package -----------------------------------------------
+
+SUMMARY_syslibs_devel="C/C++-runtime static libraries and C++ headers, needed to build Haiku"
+DESCRIPTION_syslibs_devel="This package is not of general interest - it \
+contains the set of gcc's C/C++-runtime libraries and headers that is \
+required by Haiku's build system when building Haiku."
+
+PROVIDES_syslibs_devel="
+	gcc${secondaryArchSuffix}_syslibs_devel = $portVersion compat >= 5
+	"
+REQUIRES_syslibs_devel=""