# $Id: PKGBUILD 145910 2012-01-04 01:24:50Z allan $
# Maintainer: Allan McRae <allan@archlinux.org>

# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc

# build from head of release branch as bug fix releases are rare

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
# - Added a CONFIGFLAG for ARM, defining our build hosts
# - --disable-sim, files provided by gdb
# - Disabled make check, too processor/ram intensive, blows up

noautobuild=1

pkgname=binutils
pkgver=2.26.1
pkgrel=2
_commit=c29838e7
pkgdesc="A set of programs to assemble and manipulate binary and object files"
arch=('i686' 'x86_64')
url="http://www.gnu.org/software/binutils/"
license=('GPL')
groups=('base-devel')
depends=('glibc>=2.24' 'zlib')
makedepends=('git')
checkdepends=('dejagnu' 'bc')
options=('staticlibs' '!distcc' '!ccache')
source=(git://sourceware.org/git/binutils-gdb.git#commit=${_commit})
md5sums=('SKIP')

prepare() {
  cd binutils-gdb

  # hack! - libiberty configure tests for header files using "$CPP $CPPFLAGS"
  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure

  mkdir ${srcdir}/binutils-build
}

build() {
  cd binutils-build

  # ALARM: Specify build host types
  [[ $CARCH == "arm" ]] && CONFIGFLAG="--host=armv5tel-unknown-linux-gnueabi --build=armv5tel-unknown-linux-gnueabi"
  [[ $CARCH == "armv6h" ]] && CONFIGFLAG="--host=armv6l-unknown-linux-gnueabihf --build=armv6l-unknown-linux-gnueabihf"
  [[ $CARCH == "armv7h" ]] && CONFIGFLAG="--host=armv7l-unknown-linux-gnueabihf --build=armv7l-unknown-linux-gnueabihf"
  [[ $CARCH == "aarch64" ]] && CONFIGFLAG="--host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu"

  ../binutils-gdb/configure --prefix=/usr \
    --with-lib-path=/usr/lib:/usr/local/lib \
    --with-bugurl=https://github.com/archlinuxarm/PKGBUILDs/issues \
    --enable-threads --enable-shared --with-pic \
    --enable-ld=default --enable-gold --enable-plugins \
    --enable-deterministic-archives \
    --disable-werror --disable-gdb --disable-sim $CONFIGFLAG

  # check the host environment and makes sure all the necessary tools are available
  make configure-host

  make tooldir=/usr
}

check() {
  cd binutils-build
  
  # unset LDFLAGS as testsuite makes assumptions about which ones are active
  # ignore failures in gold testsuite...
  make -k LDFLAGS="" check || true
}

package() {
  cd binutils-build
  make prefix=${pkgdir}/usr tooldir=${pkgdir}/usr install

  # Remove unwanted files
  rm -f ${pkgdir}/usr/share/man/man1/{dlltool,nlmconv,windres,windmc}*

  # No shared linking to these files outside binutils
  rm -f ${pkgdir}/usr/lib/lib{bfd,opcodes}.so
  echo "INPUT ( /usr/lib/libbfd.a -liberty -lz -ldl )" > "$pkgdir"/usr/lib/libbfd.so
  echo "INPUT ( /usr/lib/libopcodes.a -lbfd )" > "$pkgdir"/usr/lib/libopcodes.so
}