# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=binutils
pkgver=2.31.1
pkgrel=2
pkgdesc="Tools necessary to build programs"
url="https://www.gnu.org/software/binutils/"
depends=""
makedepends_build="bison flex texinfo"
makedepends_host="zlib-dev"
makedepends="$makedepends_build $makedepends_host"
arch="all"
license="GPL-2.0 GPL-3.0-or-later LGPL-2.0 BSD"
subpackages="$pkgname-dev $pkgname-doc $pkgname-gold"
source="https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.bz2
	x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch
	x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch
	x86-Properly-add-X86_ISA_1_NEEDED-property.patch
	binutils-ld-fix-static-linking.patch
	gold-mips.patch
	"
builddir="$srcdir/$pkgname-$pkgver"

if [ "$CHOST" != "$CTARGET" ]; then
	pkgname="$pkgname-$CTARGET_ARCH"
	subpackages=""
	sonameprefix="$pkgname:"
fi

# secfixes:
#   2.28-r1:
#   - CVE-2017-7614

build() {
	local _sysroot=/
	local _cross_configure="--enable-install-libiberty --enable-shared"
	local _arch_configure=""

	if [ "$CHOST" != "$CTARGET" ]; then
		_sysroot="$CBUILDROOT"
		_cross_configure="--disable-install-libiberty"
	fi

	if [ "$CTARGET_ARCH" = "x86_64" ]; then
		_arch_configure="--enable-targets=x86_64-pep"
	fi

	case "$CTARGET_ARCH" in
	mips*)  _hash_style_configure="--enable-default-hash-style=sysv" ;;
	*)      _hash_style_configure="--enable-default-hash-style=gnu"	;;
	esac

	cd "$builddir"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--target=$CTARGET \
		--with-build-sysroot="$CBUILDROOT" \
		--with-sysroot=$_sysroot \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--disable-multilib \
		--enable-ld=default \
		--enable-gold=yes \
		--enable-64-bit-bfd \
		--enable-plugins \
		--enable-relro \
		--enable-deterministic-archives \
		$_cross_configure \
		$_arch_configure \
		$_hash_style_configure \
		--with-pic \
		--disable-werror \
		--disable-nls \
		--with-mmap \
		--with-system-zlib
	make
}

package() {
	cd "$builddir"
	make install DESTDIR="$pkgdir"
	if [ -d "$pkgdir"/usr/lib64 ]; then
		mv "$pkgdir"/usr/lib64/* "$pkgdir"/usr/lib/
		rmdir "$pkgdir"/usr/lib64
	fi
	if [ "$CHOST" != "$CTARGET" ]; then
		# creating cross tools: remove any files that would conflict
		# with the native tools, or other cross tools
		rm -r "$pkgdir"/usr/share
		rm -f "$pkgdir"/usr/lib/libiberty.a
	fi
}

libs() {
	pkgdesc="Runtime libraries from binutils - libbfd and libopcodes"

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/lib*.so "$subpkgdir"/usr/lib/
}

gold() {
	pkgdesc="GNU binutils - gold linker"

	if [ -e "$pkgdir"/usr/bin/ld.gold ]; then
		mkdir -p "$subpkgdir"/usr/bin
		mv "$pkgdir"/usr/bin/ld.gold "$subpkgdir"/usr/bin
	fi
	mkdir -p "$subpkgdir"/usr/$CTARGET/bin
	mv "$pkgdir"/usr/$CTARGET/bin/ld.gold "$subpkgdir"/usr/$CTARGET/bin/ld.gold
}

sha512sums="b42954e6f49a0adcd2676bdd77dfb59bfc25cec8184b007521d1e2b1d5d0593b58639e3d9448d5a40fe024c3cea386a37743627d6bb16d502f52a4a32b9573bd  binutils-2.31.1.tar.bz2
d95fd77e1c2c4670a2a11979d6811b358ba0f067b917b33d241eca20cfe66553f6a6fccc5ec26d8d29045e487cb74389fbf86426f80cf81df95608835a566cfc  x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch
ce5d3c935057d624c1ce75722e7b5e4583812d46797edce8c381a94b2643f44f7bd0165e7e9b8e358955f4d979074ee487598efbf24389a4013681f99ff7c595  x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch
1878bed194529afb2430af21ba9712d6819c5fdfdc5c8db652175bf86d0a0c710ac2bd3ec728bf874887301bd187d91bf60a374c47850c7bd2eafbf6653d74d8  x86-Properly-add-X86_ISA_1_NEEDED-property.patch
ecee33b0e435aa704af1c334e560f201638ff79e199aa11ed78a72f7c9b46f85fbb227af5748e735fd681d1965fcc42ac81b0c8824e540430ce0c706c81e8b49  binutils-ld-fix-static-linking.patch
f55cf2e0bf82f97583a1abe10710e4013ecf7d64f1da2ef8659a44a06d0dd8beaf58dab98a183488ea137f03e32d62efc878d95f018f836f8cec870bc448556f  gold-mips.patch"