44 lines
1.2 KiB
Text
44 lines
1.2 KiB
Text
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#!/bin/bash
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# based on https://gist.github.com/luser/a33e5070d1c55a7d2c46fe763a9d1543
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set -e
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# ensures that the host and target compilers are explicitly set, including using
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# wrappers for clang for the target to pass parameters to clang that help a lot
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# of native code more reliably compile
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export HOST_CC="gcc"
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export HOST_CXX="g++"
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export CC="mac-cc"
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export CXX="mac-c++"
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export CPP="mac-cc -E"
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# these, along with the .cargo/config in mac-cargo, help resolve issues that can
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# arise with assembly and linking
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export AR="/usr/osxcross/bin/x86_64-apple-darwin15-ar"
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export RANLIB="/usr/osxcross/bin/x86_64-apple-darwin15-ranlib"
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export TOOLCHAIN_PREFIX="/usr/osxcross/bin/x86_64-apple-darwin15-"
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mkdir -p .cargo
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if [ -f .cargo/config ]
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then
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mv .cargo/config .cargo/config.bak
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fi
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# Point cargo at the cross-toolchain.
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cat > .cargo/config <<EOF
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[target.x86_64-apple-darwin]
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linker = "/usr/local/bin/mac-cc"
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ar = "/usr/osxcross/bin/x86_64-apple-darwin15-ar"
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EOF
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# Build it.
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cmd="${1}"
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shift 1
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cargo "${cmd}" --target=x86_64-apple-darwin "$@"
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if [ -f .cargo/config.bak ]
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then
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mv .cargo/config.bak .cargo/config
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else
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rm .cargo/config
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fi
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unset HOST_CC HOST_CXX CC CXX CPP AR RANLIB TOOLCHAIN_PREFIX
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