Some systems have multiple llvm versions installed, and have prefixed
executables ("<exec>-<version>"). While we could require the user to
specify a variable for each executable (LLC, LLI), using llvm-config
--bindir to locate them and allowing them to override using LLVM_CONFIG
makes much less work.
Signed-off-by: Cody P Schafer <cody@xxxxxxxxxxxxxxxxxx>
---
sparsec | 6 +++++-
sparsei | 5 ++++-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/sparsec b/sparsec
index 9c90b30..f8e7256 100755
--- a/sparsec
+++ b/sparsec
@@ -34,7 +34,11 @@ TMPFILE=`mktemp -t tmp.XXXXXX`".o"
$DIRNAME/sparse-llvm $SPARSEOPTS > $TMPLLVM
-llc -o - $TMPLLVM | as -o $TMPFILE
+if [ -z "$LLVM_CONFIG" ]; then
+ LLVM_CONFIG=llvm-config
+fi
+
+`"$LLVM_CONFIG" --bindir`/llc -o - $TMPLLVM | as -o $TMPFILE
if [ $NEED_LINK -eq 1 ]; then
if [ -z $OUTFILE ]; then
diff --git a/sparsei b/sparsei
index 4632154..7a2e0f1 100755
--- a/sparsei
+++ b/sparsei
@@ -3,7 +3,10 @@
set +e
DIRNAME=`dirname $0`
-LLI=`llvm-config --bindir`/lli
+if [ -z "$LLVM_CONFIG" ]; then
+ LLVM_CONFIG=llvm-config
+fi
+LLI=`"$LLVM_CONFIG" --bindir`/lli
if [ $# -eq 0 ]; then
echo "`basename $0`: no input files"
--
1.9.2
--
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