Get the version number right, finally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37905 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/Makefile b/docs/Makefile
index 8695821..9249fbe 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -15,14 +15,13 @@
DOXYGEN = doxygen
# Extract version number from the AC_INT line in configure.ac
# AC_INIT([[llvm]],[[2.1cvs]],[llvmbugs@cs.uiuc.edu])
-PACKAGE_VERSION = $(shell grep AC_INIT ../autoconf/configure.ac | sed -e 's/[^,]*,[[][[]//' -e 's/]],.*//')
-$(warning VERSION=$(VERSION))
+PACKAGE_VERSION = $(shell grep AC_INIT ../autoconf/configure.ac | sed -e 's/^[^0-9]*\([0-9_.a-zA-Z-]*\).*/\1/' )
$(PROJ_OBJ_DIR)/doxygen.cfg: doxygen.cfg.in
cat $< | sed \
-e 's/@abs_top_srcdir@/../g' \
-e 's/@DOT@/dot/g' \
- -e 's/@PACKAGE_VERSION@/$(PACKAGE_VERSION)/g' \
+ -e 's/@PACKAGE_VERSION@/$(PACKAGE_VERSION)/' \
-e 's/@abs_top_builddir@/../g' > $@
endif