#!/bin/sh
#
# Copyright (c) 2019 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

PKGNAME=binutils
PKGVERSION=2.32
PKGREVISION=1
PKGLICENSE="GPLv3"
PKGSUMMARY="programs to manipulate binary and object files"
PKGDOWNLOAD="https://ftp.gnu.org/gnu/$PKGNAME/$PKGNAME-$PKGVERSION.tar.xz"
PKGDEPENDS="compression/zlib"
PKGOPTIONS="GDB NLS"

: ${CHOST:=$(uname -m)-linux-musl}
: ${CBUILD:=$(uname -m)-linux-musl}
: ${CC:=clang}
: ${CFLAGS:=-O2}
: ${CXX:=clang++}
: ${CXXFLAGS:=-O2}
: ${LDFLAGS:=}
: ${LIBS:=}
: ${GDB:=yes}
: ${NLS:=yes}

if [ "$GDB" = "yes" ]; then
	with_gdb="--enable-gdb"
else
	with_gdb="--disable-gdb"
fi

if [ "$NLS" = "yes" ]; then
	PKGDEPENDS="core/gettext:build $PKGDEPENDS"
	with_nls="--enable-nls"
else
	with_nls="--disable-nls"
fi

build()
{
	rm -rf $PKGNAME-$PKGVERSION
	tar xvf $PKGNAME-$PKGVERSION.tar.xz
	cd $PKGNAME-$PKGVERSION

	CFLAGS="$CFLAGS" \
	CXXFLAGS="$CXXFLAGS" \
	CC="$CC" \
	CXX="$CXX" \
	LDFLAGS="$LDFLAGS" \
	LIBS="$LIBS" \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--target=$CTARGET \
		--sbindir=/bin \
		--prefix= \
		--disable-werror \
		--enable-shared \
		--program-prefix=binutils- \
		--with-system-zlib \
		$with_nls \
		$with_gdb
	make 
	make install DESTDIR=$DESTDIR
	rm -f $DESTDIR/lib/libbfd.la
	rm -f $DESTDIR/lib/libopcodes.la

	# --program-prefix-binutils is not enough, remove conflicts with llvm.
	rm -f $DESTDIR/bin/ar
	rm -f $DESTDIR/bin/as
	rm -f $DESTDIR/bin/objcopy
	rm -f $DESTDIR/bin/objdump
	rm -f $DESTDIR/bin/nm
	rm -f $DESTDIR/bin/ranlib
	rm -f $DESTDIR/bin/readelf
	rm -f $DESTDIR/bin/strip

	cd ..
	rm -rf $PKGNAME-$PKGVERSION
}