#!/bin/bash
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#
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# Wrapper script for llvm-config. Supplies the right environment variables
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# for the target and delegates to the native llvm-config for anything else. This
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# is needed because arguments like --ldflags, --cxxflags, etc. are set by the
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# native compile rather than the target compile.
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#
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SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
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NEXT_LLVM_CONFIG="$(which -a llvm-config | sed -n 2p)"
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export YOCTO_ALTERNATE_EXE_PATH="$(readlink -f "$SCRIPT_DIR/../llvm-config")"
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if [[ $# == 0 ]]; then
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exec "$NEXT_LLVM_CONFIG"
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fi
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if [[ $1 == "--libs" ]]; then
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exec "$NEXT_LLVM_CONFIG" $@
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fi
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if [[ $1 == "--bindir" ]]; then
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unset YOCTO_ALTERNATE_EXE_PATH
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exec "$NEXT_LLVM_CONFIG" $@
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fi
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for arg in "$@"; do
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case "$arg" in
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--cppflags)
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echo $TARGET_CPPFLAGS
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;;
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--cflags)
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echo $TARGET_CFLAGS
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;;
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--cxxflags)
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echo $TARGET_CXXFLAGS
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;;
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--ldflags)
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echo $TARGET_LDFLAGS
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;;
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*)
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echo "$("$NEXT_LLVM_CONFIG" "$arg")"
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;;
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esac
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done
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