1 files changed, 32 insertions, 0 deletions
diff --git a/conf/m4/kde/AC_FIND_ZLIB.m4 b/conf/m4/kde/AC_FIND_ZLIB.m4
new file mode 100644
index 0000000..527bf1e
--- /dev/null
+++ b/conf/m4/kde/AC_FIND_ZLIB.m4
@@ -0,0 +1,32 @@
+AC_DEFUN(AC_FIND_ZLIB,
+[
+AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])
+AC_MSG_CHECKING([for libz])
+AC_CACHE_VAL(ac_cv_lib_z,
+[
+AC_LANG_C
+kde_save_LIBS="$LIBS"
+LIBS="$all_libraries -lz $LIBSOCKET"
+kde_save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $all_includes"
+AC_TRY_LINK(dnl
+[
+#include<zlib.h>
+],
+            [return (zlibVersion() == ZLIB_VERSION); ],
+            eval "ac_cv_lib_z='-lz'",
+            eval "ac_cv_lib_z=no")
+LIBS="$kde_save_LIBS"
+CFLAGS="$kde_save_CFLAGS"
+])dnl
+if eval "test ! \"`echo $ac_cv_lib_z`\" = no"; then
+  AC_DEFINE_UNQUOTED(HAVE_LIBZ, 1, [Define if you have libz])
+  LIBZ="$ac_cv_lib_z"
+  AC_SUBST(LIBZ)
+  AC_MSG_RESULT($ac_cv_lib_z)
+else
+  AC_MSG_RESULT(no)
+  LIBZ=""
+  AC_SUBST(LIBZ)
+fi
+])