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