auth: Move the rest of the source4 gensec_ntlmssp code to the top level
[ira/wip.git] / lib / zlib / zlib.m4
1 AC_DEFUN([AC_ZLIB],[
2 AC_CHECK_HEADERS(zlib.h)
3
4 AC_CHECK_LIB_EXT(z, ZLIB_LIBS, zlibVersion)
5
6 AC_CACHE_CHECK([for zlib >= 1.2.3], samba_cv_zlib_1_2_3, [
7         AC_TRY_COMPILE([
8                 #include <zlib.h>
9                 ],[
10                 #if (ZLIB_VERNUM >= 0x1230)
11                 #else
12                 #error "ZLIB_VERNUM < 0x1230"
13                 #endif
14                 ],[
15                 samba_cv_zlib_1_2_3=yes
16                 ],[
17                 samba_cv_zlib_1_2_3=no
18                 ])
19 ])
20
21 if test x"$ac_cv_header_zlib_h" = x"yes" -a \
22         x"$ac_cv_lib_ext_z_zlibVersion" = x"yes" -a \
23         x"$samba_cv_zlib_1_2_3" = x"yes"; then
24         $1
25 else
26         $2
27 fi
28 ])
29