mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-11-15 13:37:21 +03:00
91 lines
2.4 KiB
Bash
91 lines
2.4 KiB
Bash
NIX_CROSS_CFLAGS_COMPILE=""
|
|
NIX_CROSS_LDFLAGS=""
|
|
|
|
crossAddCVars () {
|
|
if test -d $1/include; then
|
|
export NIX_CROSS_CFLAGS_COMPILE="$NIX_CROSS_CFLAGS_COMPILE -I$1/include"
|
|
fi
|
|
|
|
if test -d $1/lib; then
|
|
export NIX_CROSS_LDFLAGS="$NIX_CROSS_LDFLAGS -L$1/lib -rpath-link $1/lib"
|
|
fi
|
|
}
|
|
|
|
crossEnvHooks+=(crossAddCVars)
|
|
|
|
crossStripDirs() {
|
|
local dirs="$1"
|
|
local stripFlags="$2"
|
|
local dirsNew=
|
|
|
|
for d in ${dirs}; do
|
|
if test -d "$prefix/$d"; then
|
|
dirsNew="${dirsNew} $prefix/$d "
|
|
fi
|
|
done
|
|
dirs=${dirsNew}
|
|
|
|
if test -n "${dirs}"; then
|
|
header "cross stripping (with flags $stripFlags) in $dirs"
|
|
# libc_nonshared.a should never be stripped, or builds will break.
|
|
find $dirs -type f -print0 | xargs -0 ${xargsFlags:--r} $crossConfig-strip $stripFlags || true
|
|
stopNest
|
|
fi
|
|
}
|
|
|
|
crossStrip () {
|
|
# In cross_renaming we may rename dontCrossStrip to dontStrip, and
|
|
# dontStrip to dontNativeStrip.
|
|
# TODO: strip _only_ ELF executables, and return || fail here...
|
|
if test -z "$dontCrossStrip"; then
|
|
stripDebugList=${stripDebugList:-lib lib64 libexec bin sbin}
|
|
if test -n "$stripDebugList"; then
|
|
crossStripDirs "$stripDebugList" "${stripDebugFlags:--S}"
|
|
fi
|
|
|
|
stripAllList=${stripAllList:-}
|
|
if test -n "$stripAllList"; then
|
|
crossStripDirs "$stripAllList" "${stripAllFlags:--s}"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
preDistPhases=(${preDistPhases[@]} crossStrip)
|
|
|
|
|
|
# Note: these come *after* $out in the PATH (see setup.sh).
|
|
|
|
if test -n "@gcc@"; then
|
|
PATH=$PATH:@gcc@/bin
|
|
fi
|
|
|
|
if test -n "@binutils@"; then
|
|
PATH=$PATH:@binutils@/bin
|
|
fi
|
|
|
|
if test -n "@libc@"; then
|
|
PATH=$PATH:@libc@/bin
|
|
crossAddCVars @libc@
|
|
fi
|
|
|
|
if test "$dontSetConfigureCross" != "1"; then
|
|
configureFlags="$configureFlags --build=$system --host=$crossConfig"
|
|
fi
|
|
# Disabling the tests when cross compiling, as usually the tests are meant for
|
|
# native compilations.
|
|
doCheck=""
|
|
|
|
# Don't strip foreign binaries with native "strip" tool.
|
|
dontStrip=1
|
|
|
|
# Add the output as an rpath.
|
|
if test "$NIX_NO_SELF_RPATH" != "1"; then
|
|
export NIX_CROSS_LDFLAGS="-rpath $out/lib -rpath-link $out/lib $NIX_CROSS_LDFLAGS"
|
|
if test -n "$NIX_LIB64_IN_SELF_RPATH"; then
|
|
export NIX_CROSS_LDFLAGS="-rpath $out/lib64 -rpath-link $out/lib $NIX_CROSS_LDFLAGS"
|
|
fi
|
|
fi
|
|
|
|
export CC=${crossConfig}-gcc
|
|
export CXX=${crossConfig}-g++
|