openbsd.stand: init (#353925)

{

  mkDerivation,

  stdenv,

  pkgsBuildTarget,

}:

mkDerivation {

  path = "sys/arch/amd64/stand";

  extraPaths = [ "sys" ];

  # gcc compat

  postPatch = ''

    find $BSDSRCDIR -name Makefile -print0 | xargs -0 sed -E -i -e 's/-nopie/-no-pie/g'

    substituteInPlace $BSDSRCDIR/sys/arch/*/stand/boot/check-boot.pl --replace-fail /usr/bin/objdump objdump

    substituteInPlace $BSDSRCDIR/sys/arch/*/stand/Makefile --replace-quiet " boot " " " --replace-quiet " fdboot " " "

  '';

  # expects to be able to use unprefixed programs

  # needs gnu assembler + objdump + objcopy

  # this is really not designed for cross...

  preBuild = ''

    mkdir $TMP/bin

    export PATH=$TMP/bin:$PATH

    ln -s ${stdenv.cc}/bin/${stdenv.cc.targetPrefix}size $TMP/bin/size

    ln -s ${pkgsBuildTarget.binutils}/bin/${pkgsBuildTarget.binutils.targetPrefix}as $TMP/bin/as

    ln -s ${pkgsBuildTarget.binutils}/bin/${pkgsBuildTarget.binutils.targetPrefix}objdump $TMP/bin/objdump

    ln -s ${pkgsBuildTarget.binutils}/bin/${pkgsBuildTarget.binutils.targetPrefix}objcopy $TMP/bin/objcopy

    ln -s ${pkgsBuildTarget.binutils}/bin/${pkgsBuildTarget.binutils.targetPrefix}objcopy $TMP/bin/

    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -Wno-pointer-sign"

  '';

}