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-rw-r--r--zlib/Makefile.am7
1 files changed, 7 insertions, 0 deletions
diff --git a/zlib/Makefile.am b/zlib/Makefile.am
index e75e2e5b9..2d2d749df 100644
--- a/zlib/Makefile.am
+++ b/zlib/Makefile.am
@@ -6,7 +6,13 @@
CFLAGS = -O -Wall
EXTRA_DIST = README algorithm.doc ChangeLog example.c
+
+# I found no other easy way to use this only if zlib is neede
+# doing this with SUBDIR = @xxx@ in the top Makefile.am does not
+# work because automake doesn't scan this Makefile.am here.
+if ENABLE_LOCAL_ZLIB
noinst_LIBRARIES = libzlib.a
+endif
libzlib_a_SOURCES = adler32.c compress.c crc32.c gzio.c \
@@ -20,3 +26,4 @@ libzlib_a_SOURCES = adler32.c compress.c crc32.c gzio.c \
CLEANFILES = example foo.gz
+