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pkgname=binutils
pkgver=2.42
pkgrel=2
arch=('armv7h' 'aarch64')
license=('unknown')
source=("$pkgname-$pkgver.tar.xz")
pkgdesc='A set of programs to assemble and manipulate binary and object files'
url='https://www.gnu.org/software/binutils/'
license=(GPL-2.0-or-later GPL-3.0-or-later LGPL-2.0-or-later LGPL-3.0-or-later GFDL-1.3 FSFAP)
depends=(glibc libelf zlib zstd)
checkdepends=(dejagnu bc)
optdepends=('debuginfod: for debuginfod server/client functionality')
provides=(
  libctf.so
  libgprofng.so
  libsframe.so
)
backup=('etc/gprofng.rc')
options=(staticlibs !distcc !ccache)

prepare() {
  [[ ! -d binutils ]] && ln -s binutils-${pkgver} binutils
  mkdir -p binutils-build

  cd binutils

  # Turn off development mode (-Werror, gas run-time checks, date in sonames)
  sed -i '/^development=/s/true/false/' bfd/development.sh
}

build() {
  local _confflags=(
    --prefix=/usr
    --sysconfdir="${pkgdir}"/etc
    --with-lib-path=/usr/lib:/usr/local/lib
    --with-bugurl=https://armlfs.urja.dev
    --enable-colored-disassembly
    --enable-default-execstack=no
    --enable-deterministic-archives
    --enable-gold
    --enable-install-libiberty
    --enable-ld=default
    --enable-new-dtags
    --enable-plugins
    --enable-relro
    --enable-shared
    --enable-threads
    --disable-werror
    --disable-gdb
    --disable-gdbserver
    --disable-libdecnumber
    --disable-readline
    --disable-sim
    --disable-werror
    --enable-64-bit-bfd
    --with-debuginfod
    --with-pic
    --with-system-zlib
    --enable-default-hash-style=gnu
   )

  # Specify build host types
  [[ $CARCH == "armv7h" ]] && _confflags+=(--host=armv7l-unknown-linux-gnueabihf --build=armv7l-unknown-linux-gnueabihf)
  [[ $CARCH == "aarch64" ]] && _confflags+=(--host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu)

  cd binutils-build

  "${srcdir}"/binutils/configure \
      "${_confflags[@]:?_confflags unset}"

  make -O tooldir=/usr

  # Extract the FSF All Permissive License
  # <https://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html>
  # used for some linker scripts.
  tail -n 5 "${srcdir}"/binutils/ld/scripttempl/README > FSFAP
}

check() {
  cd binutils-build

  # Use minimal flags for testsuite
  # ld testsuite uses CFLAGS_FOR_TARGET and requires -g
  # gold testsuite requires CXXFLAGS/CFLAGS with default PIE/PIC disabled
  echo "==== BINUTILS TESTSUITE ===="
  make -O CFLAGS_FOR_TARGET="-O2 -g" \
          CXXFLAGS="-O2 -no-pie -fno-PIC" \
          CFLAGS="-O2 -no-pie" \
          LDFLAGS="" \
          check || true
  # stop to read the results
  echo "==== BINUTILS TESTSUITE ===="
}

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

  # install PIC version of libiberty
  install -m644 libiberty/pic/libiberty.a "${pkgdir}"/usr/lib

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

  # No shared linking to these files outside binutils
  rm -f "${pkgdir}"/usr/lib/lib{bfd,opcodes}.so
  tee "${pkgdir}"/usr/lib/libbfd.so << EOS
/* GNU ld script */

INPUT( /usr/lib/libbfd.a -lsframe -liberty -lz -lzstd -ldl )
EOS

  tee "${pkgdir}"/usr/lib/libopcodes.so << EOS
/* GNU ld script */

INPUT( /usr/lib/libopcodes.a -lbfd )
EOS

  # install FSF All Permissive License
  install -Dm644 -t "${pkgdir}"/usr/share/licenses/${pkgname}/ FSFAP
}


sha256sums=('f6e4d41fd5fc778b06b7891457b3620da5ecea1006c6a4a41ae998109f85a800')
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