abslibre/cross/cross-binutils/PKGBUILD

# Contributor: Márcio Silva <coadde@hyperbola.info>
# Maintainer: David P. <megver83@parabola.nu>

# toolchain build order: {kernel}-api-headers->glibc->binutils->gcc->binutils->glibc

# toolchain (for cross-compiler) build order:
#  {kernel}-api-headers(host system)->glibc(host system)
# ->binutils(host system)->gcc(host system)->binutils(host system)->glibc(host system)
# ->binutils(cross)->gcc(cross)
# ->kernel-api-headers(target system)->glibc(target system)
# ->binutils(target system)->gcc(target system)->binutils(target system)
# ->glibc(target system)

# NOTE: libtool requires rebuilt with each new gcc version

#--------------------------------------------------------------------------------
#  cross-compile table
#--------------------------------------------------------------------------------

# +-------------+-------------+-----------------------------------------------------------------------------------------------------+-----------+---------+
# | -march      | CARCH       | CTARGET (_CTARGET)                                                                                  | Multilib  | QEMU    |
# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
# | _march      | CARCH       | _arch       | <machine> | _os_target (GNU/*)                                                        | _multilib | -       |
# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
# | x86_64      | x86_64      | x86_64      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kdragonflybsd,kopensolaris}-gnu|elf      | yes       | bin/sys |
# | i[3-7]86    | i[3-7]86    | i[3-7]86    | pc        | gnu|{linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnu|elf                | no        | bin/sys |
# | armv8-a     | aarch64     | aarch64     | unknown   | {linux,kfreebsd,knetbsd}-gnu|elf                                          | no        | bin/sys |
# | armv8-a     | aarch64_be  | aarch64_be  | unknown   | {linux,kfreebsd,knetbsd}-gnu|elf                                          | no        | bin/sys |
# | armv7-a     | armv7h      | armv7l      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnueabihf|elf              | no        | bin/sys |
# | armv6       | armv6h      | armv6l      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnueabihf|elf              | no        | bin/sys |
# | armv5te     | arm         | armv5tel    | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnueabi                    | no        | bin/sys |
# | *           | arm         | arm         | unknown   | eabi                                                                      | no        | bin/sys |
# | arm         | armeb       | armeb       | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnueabi|eabi                            | no        | bin     |
# | mips64el    | mips64el    | mips64el    | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | no        | bin/sys |
# | mips64      | mips64      | mips64      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | no        | bin/sys |
# | *           | mipsel      | mipsel      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | no        | bin/sys |
# | *           | mips        | mips        | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | no        | bin/sys |
#v| powerpc64   | powerpc64   | powerpc64   | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | no        | bin/sys |x|eabi
#x| powerpc64le | powerpc64le | powerpc64le | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | no        | bin     |
# | powerpc     | powerpc     | powerpc     | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | no        | bin/sys |
# | powerpcle   | powerpcle   | powerpcle   | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | no        | -       |
# | -           | spu         | spu         | unknown   | elf                                                                       | no        | -       |
# | -           | sh64        | sh64        | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | -       |
# | -           | sh64le      | sh64le      | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | -       |
# | -           | sh4         | sh4         | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | bin/sys |
# | -           | sh4le       | sh4le       | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | bin/sys |
# | -           | sh          | sh          | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | - @     |
# | -           | shle        | shle        | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | - @     |
# | -           | m68k        | m68k        | unknown   | gnu|{linux,knetbsd}-gnu|elf                                               | no        | bin/sys |
# | -           | avr         | avr         | unknown   | linux-gnu|elf                                                             | no        | -       |
# | -           | xtensa      | xtensa      | unknown   | linux-gnu|elf                                                             | no        | sys     |
# | -           | lm32        | lm32        | unknown   | linux-gnu|elf                                                             | no        | sys     |
# | -           | or32        | or32        | unknown   | linux-gnu|elf                                                             | no        | bin/sys |x|linux-gnu
# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+

# For "Wine, Darling and DOSBox"
# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
# | x86_64      | x86_64      | x86_64      | unknown   | mingw64(Wine)|darwin                                                      | yes       | bin/sys |
# | i[3-7]86    | i[3-7]86    | i[3-7]86    | pc        | mingw32(Wine)|msdosdjgpp(DOSBox)|darwin                                   | no        | bin/sys |
# | armv7-a     | armv7h      | armv7l      | unknown   | mingw-arm(Wine)|darwin                                                    | no        | bin/sys |
# | powerpc     | powerpc     | powerpc     | unknown   | darwin                                                                    | no        | bin/sys |
# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+

# opt : Multilib is optional
# * : Any supported by architecture.
# - : None.
# @ : bin/sys (Only sh4 and sh4l support)
# < : experimental support. (future)

#--------------------------------------------------------------------------------
#  Choosing the correct pkgdesc
#--------------------------------------------------------------------------------
# You must know wether your toolchain is a bare-metal one, if it's specifically for big-endian or
# little-endian order and know its full name, if possible. Here are some useful tips:
#
# * If the toolchain has no operating system (see the toolchain triplet, <_os_target>), then it's a
#   bare-metal toolchain, in which case you have to specify it in the pkgdesc
#
# * Do a bit of research in forums, wikis and documents about the target you plan to build, a good
#   idea is to see the description that other distros put (e.g. Debian) if they have the same toolchain
#
# Example: arm-linux-gnueabi-{gcc,binutils,$etc}
# This toolchain has GNU/Linux as OS, so it's not a bare-metal one. It's for armel, which
# stands for "ARM EABI little-endian", but the gnueabi part means it uses the GNU EABI. You can find
# that info in Debian's gcc-arm-linux-gnueabi and a couple of FLOSS and programmers community forums.

# Toolchain triplet: <_arch>-<machine>-<_os_target>
# <machine> is generally optional and uneeded
_target=x86_64-pc-linux-gnu

# This are some options for names. Change $_target_name in pkgdesc according to the target architecture
case ${_target%%-*} in
    arm*) _target_name=ARM
    ;;
    aarch64*) _target_name=ARM64
    ;;
    xtensa) _target_name=Xtensa
    ;;
    sh*) _target_name=SuperH
    ;;
    powerpc*) _target_name=PowerPC
    ;;
    riscv*) _target_name=RISC-V
    ;;
    mips*) _target_name=MIPS
    ;;
    i686) _target_name=x86
    ;;
    *) _target_name=${_target%%-*}
    ;;
esac

pkgname=$_target-binutils
pkgver=2.34
pkgrel=1
pkgdesc="A set of programs to assemble and manipulate binary and object files for the $_target_name target"
arch=('i686' 'x86_64' 'armv7h' 'aarch64' 'mips64el')
url='https://www.gnu.org/software/binutils/'
license=(GPL)
depends=(zlib)
source=(https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.bz2{,.sig})
sha512sums=('f47e7304e102c7bbc97958a08093e27796b9051d1567ce4fbb723d39ef3e29efa325ee14a1bdcc462a925a7f9bbbc9aee28294c6dc23850f371030f3835a8067'
            'SKIP')
validpgpkeys=('EAF1C276A747E9ED86210CBAC3126D3B4AE55E93'  # Tristan Gingold <gingold@adacore.com>
              '3A24BC1E8FB409FA9F14371813FCEF89DD9E3C4F') # Nick Clifton (Chief Binutils Maintainer) <nickc@redhat.com>

prepare() {
  cd binutils-$pkgver
  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure
}

build() {
  cd binutils-$pkgver

  if [ "${CARCH}" != "i686" ]; then
    # enabling gold linker at i686 makes the install fail
    enable_gold='--enable-gold'
  fi

  ./configure --target=$_target \
              --with-sysroot=/usr/$_target \
              --prefix=/usr \
              --disable-multilib \
              --with-gnu-as \
              --with-gnu-ld \
              --disable-nls \
              --enable-ld=default \
              $enable_gold \
              --enable-plugins \
              --enable-deterministic-archives

  make
}

check() {
  cd binutils-$pkgver
  
  # unset LDFLAGS as testsuite makes assumptions about which ones are active
  # do not abort on errors - manually check log files
  make LDFLAGS="" -k check || true
}

package() {
  cd binutils-$pkgver

  make DESTDIR="$pkgdir" install

  # Remove file conflicting with host binutils and manpages for MS Windows tools
  rm "$pkgdir"/usr/share/man/man1/$_target-{dlltool,windres,windmc}*

  # Remove info documents that conflict with host version
  rm -r "$pkgdir"/usr/share/info
}