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Commit | Line | Data |
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c9c0d073 BB |
1 | dnl # |
2 | dnl # Check for zlib | |
3 | dnl # | |
4 | AC_DEFUN([ZFS_AC_CONFIG_USER_ZLIB], [ | |
5 | ZLIB= | |
6 | ||
7 | AC_CHECK_HEADER([zlib.h], [], [AC_MSG_FAILURE([ | |
8 | *** zlib.h missing, zlib-devel package required])]) | |
9 | ||
e853ba35 | 10 | AC_SEARCH_LIBS([compress2], [z], [], [AC_MSG_FAILURE([ |
c9c0d073 BB |
11 | *** compress2() missing, zlib-devel package required])]) |
12 | ||
e853ba35 | 13 | AC_SEARCH_LIBS([uncompress], [z], [], [AC_MSG_FAILURE([ |
c9c0d073 BB |
14 | *** uncompress() missing, zlib-devel package required])]) |
15 | ||
e853ba35 | 16 | AC_SEARCH_LIBS([crc32], [z], [], [AC_MSG_FAILURE([ |
c9c0d073 BB |
17 | *** crc32() missing, zlib-devel package required])]) |
18 | ||
19 | AC_SUBST([ZLIB], ["-lz"]) | |
20 | AC_DEFINE([HAVE_ZLIB], 1, [Define if you have zlib]) | |
21 | ]) |