SUMMARY="Assembler, linker and binary tools for target ${targetMachineTriple}"
DESCRIPTION="The GNU Binutils are a collection of binary tools.

The main ones are:
- ld - the GNU linker.
- as - the GNU assembler.

But they also include:
- addr2line - converts addresses into filenames and line numbers.
- ar - a utility for creating, modifying and extracting of archives.
- c++filt - filter to demangle encoded C++ symbols.
- nm - lists symbols from object files.
- objcopy - copys and translates object files.
- objdump - displays information from object files.
- ranlib - generates an index to the contents of an archive.
- readelf - displays information from any ELF format object file.
- size - lists the section sizes of an object or archive file.
- strings - lists printable strings from files.
- strip - discards symbols.

The tools of this package can be used for cross-builds to \
$effectiveTargetMachineTriple."
HOMEPAGE="http://www.gnu.org/software/binutils"
COPYRIGHT="1988-2016 Free Software Foundation, Inc."
LICENSE="GNU GPL v3
	GNU LGPL v3"
REVISION="2"
binutilsVersion="2.28.1"
SOURCE_URI="https://ftp.gnu.org/gnu/binutils/binutils-$binutilsVersion.tar.xz"
CHECKSUM_SHA256="16328a906e55a3c633854beec8e9e255a639b366436470b4f6245eb0d2fde942"
SOURCE_DIR="binutils-$binutilsVersion"
PATCHES="binutils-$portVersion.patchset"

# disabled on x86: see https://github.com/haikuports/haikuports/issues/1750
ARCHITECTURES="all !x86_gcc2 ?x86 ?arm"
SECONDARY_ARCHITECTURES="?x86"

PROVIDES="
	binutils$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:addr2line$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:ar$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:as$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:c++filt$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:elfedit$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:gprof$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:ld$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:ld.bfd$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:nm$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:objcopy$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:objdump$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:ranlib$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:readelf$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:size$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:strings$secondaryArchSuffix = $portVersion compat >= 2.23
	cmd:strip$secondaryArchSuffix = $portVersion compat >= 2.23
	lib:libbfd_$binutilsVersion$secondaryArchSuffix = $portVersion compat >= 2.23
	lib:libopcodes_$binutilsVersion$secondaryArchSuffix = $portVersion compat >= 2.23
	"
REQUIRES="
	haiku$secondaryArchSuffix
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	cmd:find
	cmd:xargs
	"
BUILD_PREREQUIRES="
	cmd:autoconf
	cmd:awk
	cmd:bison
	cmd:find
	cmd:flex
	cmd:gcc$secondaryArchSuffix
	cmd:ld$secondaryArchSuffix
	cmd:make
	cmd:makeinfo
	cmd:sed
	cmd:strip
	cmd:tar
	cmd:xargs
	"


BUILD_PACKAGE_ACTIVATION_PHASE=INSTALL

sourceDir=$(pwd)
relativeInstallDir="develop/tools$secondaryArchSubDir"
installDir="$prefix/$relativeInstallDir"
objectsDir=$(pwd)/../${portVersionedName}-obj

BUILD()
{
	rm -rf $objectsDir

	# Touch all *.info files, as newer texinfos don't like their format
	(cd $sourceDir; find . -name \*.info | xargs touch)

	# Touch all *.y files, ensure they get generated; without this, the
	# PE targets would fail to link
	(cd $sourceDir; find . -name \*.y | xargs touch)

	mkdir -p $objectsDir
	cd $objectsDir

	binUtilsTargets=$effectiveTargetMachineTriple

	if [ $effectiveTargetArchitecture == x86_64 ]; then
		binUtilsTargets="$binUtilsTargets,i386-efi-pe,x86_64-efi-pe"
	fi

	CFLAGS=-O2 CXXFLAGS=-O2 runConfigure "$sourceDir/configure" \
		--exec-prefix=$installDir \
		--includedir=$includeDir/binutils \
		--docdir=$docDir --enable-deterministic-archives \
		--disable-nls --enable-shared=yes --disable-initfini-array \
		--enable-targets=$binUtilsTargets \
		--with-sysroot=/
		# Note: The sysroot option is normally superfluous. We have to specify
		# it, however, since these binutils may be used by the bootstrap-gcc,
		# which passes --sysroot=<path> to ld.

	make $jobArgs LEXLIB=
}

INSTALL()
{
	cd $objectsDir

	make install
	make install-html

	# Remove the development libraries and headers. Nobody uses those anyway.
	rm $libDir/*.a $libDir/*.la $libDir/libbfd.so $libDir/libopcodes.so
	rm -r $developDir/headers

	### HTML documentation ####################################

	echo "Organizing HTML documentation..."
	cd $docDir

	# beautify HTML docs and remove stuff we don't need
	mv as.html as
	ln -sf as/index.html as.html
	mv bfd.html bfd
	ln -sf bfd/index.html bfd.html
	mv binutils.html binutils
	ln -sf binutils/index.html binutils.html
	mv gprof.html gprof
	ln -sf gprof/index.html gprof.html
	mv ld.html ld
	ln -sf ld/index.html ld.html
	rm libiberty.html

	# no info documentation
	rm -r $infoDir

	### Strip #################################################

	echo "Strip debug info"

	strip --strip-debug $binDir/*

	### Symlinks ##############################################

	echo "Creating required symlinks"

	# There are copies of a subset of the commands below installDir. We
	# overwrite those with symlinks to the ones in binDir.
	for file in $installDir/$effectiveTargetMachineTriple/bin/*; do
		symlinkRelative -sfn $binDir/$(basename $file) $file
	done

	### Cleanup #################################################

	echo "Cleanup"

	# delete commands we aren't including
	cd $binDir
	for cmd in dlltool dllwrap windmc windres; do
		rm -f $cmd
		rm -f $installDir/$effectiveTargetMachineTriple/bin/$cmd
	done

	# delete man pages for commands that we aren't including
	cd $manDir
	for cmd in dlltool nlmconv windmc windres; do
		rm -f man1/$cmd.1
	done
}
