diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2008-11-26 17:43:22 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2008-11-26 17:43:22 +0000 |
| commit | 5591cb58fd94483ec3dc7c169ae8cf0a6b7841bd (patch) | |
| tree | a0ce8d868144e60957e8c640903cf4c5804b38f3 /configure.ac | |
| parent | 9432c0c9b89ed6b3d369b377cf884918cd6180db (diff) | |
[script] Only use zlib if available.
Conditionally link against zlib - replaying a script will fail if the
trace uses a compressed format.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 7384ccc4..47a3ac60 100644 --- a/configure.ac +++ b/configure.ac @@ -29,7 +29,10 @@ AC_CACHE_SAVE dnl =========================================================================== AC_CHECK_LIB(z, compress, - [AC_CHECK_HEADER(zlib.h, [have_libz=yes], + [AC_CHECK_HEADER(zlib.h, [ + have_libz=yes + AC_DEFINE(HAVE_ZLIB, 1, [Define to 1 if you have zlib available]) + ], [have_libz="no (requires zlib http://www.gzip.org/zlib/)"])], [have_libz="no (requires zlib http://www.gzip.org/zlib/)"]) |