| dnl # |
| dnl # Check for zlib |
| dnl # |
| AC_DEFUN([ZFS_AC_CONFIG_USER_ZLIB], [ |
| ZLIB= |
| |
| AC_CHECK_HEADER([zlib.h], [], [AC_MSG_FAILURE([ |
| *** zlib.h missing, zlib-devel package required])]) |
| |
| AC_SEARCH_LIBS([compress2], [z], [], [AC_MSG_FAILURE([ |
| *** compress2() missing, zlib-devel package required])]) |
| |
| AC_SEARCH_LIBS([uncompress], [z], [], [AC_MSG_FAILURE([ |
| *** uncompress() missing, zlib-devel package required])]) |
| |
| AC_SEARCH_LIBS([crc32], [z], [], [AC_MSG_FAILURE([ |
| *** crc32() missing, zlib-devel package required])]) |
| |
| AC_SUBST([ZLIB], ["-lz"]) |
| AC_DEFINE([HAVE_ZLIB], 1, [Define if you have zlib]) |
| ]) |
