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llvm: make llvm-config wrapper error message more understandable

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The llvm-config wrapper has an error message that is quite abrupt, expand it so
it helps the user.

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Ross Burton 2016-05-17 16:48:14 +01:00 committed by Martin Jansa
parent 4ff633a23a
commit 2318f8ee8b
1 changed files with 4 additions and 3 deletions
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7
meta-oe/recipes-core/llvm/llvm-common/llvm-config
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@ -4,7 +4,8 @@
if [ $WANT_LLVM_RELEASE ]; then
exec `dirname $0`/${TARGET_PREFIX}llvm-config$WANT_LLVM_RELEASE ${@}
else
echo "The variable WANT_LLVM_RELEASE is not defined and exported"
echo "by your build recipe. Go figure."
exit 1
echo "To use llvm-common WANT_LLVM_RELEASE needs to be exported."
echo "For example if this is being called through a recipe:"
echo "export WANT_LLVM_RELEASE=\"3.3\""
exit 1
fi