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https://github.com/Relintai/pandemonium_engine_minimal.git
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49 lines
1.0 KiB
Plaintext
49 lines
1.0 KiB
Plaintext
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# Detect Build Environment
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#
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# Example of platform override:
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#
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# platform=arm8 ./build_hello
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#
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if [ -z "$platform" ] ; then
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if [ -x /usr/bin/arm-linux-gnueabihf-gcc ] ; then
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if [ -x /usr/bin/x86_64-linux-gnu-gcc ] ; then
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platform=arm7
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else
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# if not cross-compiling on x86_64, assume raspbian
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platform=arm6
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fi
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elif [ -x /usr/bin/aarch64-linux-gnu-gcc ] ; then
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platform=arm8
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else
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platform=pc
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fi
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fi
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if [ "$platform" = arm6 ] ; then
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host=arm-linux-gnueabihf
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tag=linux-arm32v6
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archflags="-march=armv6 -mfpu=vfp -mfloat-abi=hard"
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elif [ "$platform" = arm7 ] ; then
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host=arm-linux-gnueabihf
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tag=linux-arm32v7
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archflags="-march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard"
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elif [ "$platform" = arm8 ] ; then
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host=aarch64-linux-gnu
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tag=linux-arm64v8
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archflags="-march=armv8-a"
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elif [ "$platform" = pc ] ; then
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host=x86_64-linux-gnu
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tag=linux-x86_64
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archflags=""
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else
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echo "detect: unknown platform: '$platform'"
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exit 1
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fi
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echo "detect:"
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echo " host: $host"
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echo " tag: $tag"
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echo " archflags: $archflags"
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