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-rwxr-xr-xtools/perf/util/PERF-VERSION-GEN23
1 files changed, 14 insertions, 9 deletions
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN
index 54552a00a117..97d76562a1a0 100755
--- a/tools/perf/util/PERF-VERSION-GEN
+++ b/tools/perf/util/PERF-VERSION-GEN
@@ -1,17 +1,17 @@
#!/bin/sh
-GVF=PERF-VERSION-FILE
-DEF_VER=v0.0.2.PERF
+if [ $# -eq 1 ] ; then
+ OUTPUT=$1
+fi
+
+GVF=${OUTPUT}PERF-VERSION-FILE
LF='
'
-# First see if there is a version file (included in release tarballs),
-# then try git-describe, then default.
-if test -f version
-then
- VN=$(cat version) || VN="$DEF_VER"
-elif test -d .git -o -f .git &&
+# First check if there is a .git to get the version from git describe
+# otherwise try to get the version from the kernel makefile
+if test -d ../../.git -o -f ../../.git &&
VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
case "$VN" in
*$LF*) (exit 1) ;;
@@ -23,7 +23,12 @@ elif test -d .git -o -f .git &&
then
VN=$(echo "$VN" | sed -e 's/-/./g');
else
- VN="$DEF_VER"
+ eval `grep '^VERSION\s*=' ../../Makefile|tr -d ' '`
+ eval `grep '^PATCHLEVEL\s*=' ../../Makefile|tr -d ' '`
+ eval `grep '^SUBLEVEL\s*=' ../../Makefile|tr -d ' '`
+ eval `grep '^EXTRAVERSION\s*=' ../../Makefile|tr -d ' '`
+
+ VN="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}"
fi
VN=$(expr "$VN" : v*'\(.*\)')
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