d15b7887e7
Two new options for the configuration file were added: * XBPS_CROSS_TARGET * XBPS_CROSS_DIR XBPS_CROSS_TARGET should be set to the target triplet that you build with the mktoolchain script. XBPS_CROSS_DIR should point to the cross directory that mktoolchain created if you've built one. As proof of concept the glibc32 package has been added for x86_64, and it works perfectly even in the chroot! with glibc32 in place that means that I can build a gcc multilib and use -m32 to build 32bit packages! OH YEAH I LOVE THAT SHIT!!!! --HG-- extra : convert_revision : 6b0008865e084674a1c4b58266f681871e519c66
40 lines
1.1 KiB
Bash
40 lines
1.1 KiB
Bash
#
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# This helper sets some required vars to be able to cross build
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# packages on xbps. The target is specified in the configuration file
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# and will be read any time the cross compilation flag is used.
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#
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[ -z "$XBPS_CROSS_TARGET" -o ! -d $XBPS_CROSS_DIR/bin ] && return 1
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# Check if all required bins are there.
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for bin in gcc g++ cpp ar as ranlib ld strip; do
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if [ ! -x $XBPS_CROSS_DIR/bin/$XBPS_CROSS_TARGET-${bin} ]; then
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msg_error "cross-compilation: cannot find ${bin}, aborting."
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fi
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done
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SAVE_PATH="$PATH"
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cross_compile_setvars()
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{
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export CC=$XBPS_CROSS_TARGET-gcc
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export CXX=$XBPS_CROSS_TARGET-g++
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export CPP=$XBPS_CROSS_TARGET-cpp
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export AR=$XBPS_CROSS_TARGET-ar
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export AS=$XBPS_CROSS_TARGET-as
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export RANLIB=$XBPS_CROSS_TARGET-ranlib
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export LD=$XBPS_CROSS_TARGET-ld
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export STRIP=$XBPS_CROSS_TARGET-strip
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export PATH="$XBPS_CROSS_DIR/bin:$PATH"
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}
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cross_compile_unsetvars()
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{
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unset CC CXX CPP AR AS RANLIB LD STRIP PATH
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export PATH="$SAVE_PATH"
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}
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if [ "$build_style" = "gnu_configure" ]; then
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configure_args="--build=$XBPS_CROSS_HOST --host=$XBPS_CROSS_TARGET"
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configure_args="$configure_args --target=$XBPS_CROSS_TARGET"
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fi
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