71 lines
2.6 KiB
Bash
71 lines
2.6 KiB
Bash
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#-
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# Copyright (c) 2008 Juan Romero Pardines.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#-
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#
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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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if [ "$xbps_machine" = "x86_64" ]; then
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XBPS_CROSS_HOST="x86_64-unknown-linux-gnu"
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else
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XBPS_CROSS_HOST="$xbps_machine-pc-linux-gnu"
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fi
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cross_compile_setvars()
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{
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export GCC=$XBPS_CROSS_TARGET-gcc
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export CC=$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:$PATH"
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}
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cross_compile_unsetvars()
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{
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unset GCC CC CXX CPP AR AS RANLIB LD STRIP PATH
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export PATH="$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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