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| author | Jelmer Vernooij <jelmer@samba.org> | 2008-10-17 11:52:55 +0200 |
|---|---|---|
| committer | Jelmer Vernooij <jelmer@samba.org> | 2008-10-18 14:14:44 +0200 |
| commit | 9d9f5b44ed5271e85d1ea9b9e675d20914e621b3 (patch) | |
| tree | b745d5a5a62a8f914b1782a0854df754b92ea2d8 /lib/zlib | |
| parent | fcce58cc61e4ed66de7d81064f40ff5a4e5b6346 (diff) | |
| download | samba-9d9f5b44ed5271e85d1ea9b9e675d20914e621b3.tar.gz samba-9d9f5b44ed5271e85d1ea9b9e675d20914e621b3.tar.xz samba-9d9f5b44ed5271e85d1ea9b9e675d20914e621b3.zip | |
Use common detection function for zlib.
Diffstat (limited to 'lib/zlib')
| -rw-r--r-- | lib/zlib/zlib.m4 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/zlib/zlib.m4 b/lib/zlib/zlib.m4 new file mode 100644 index 00000000000..32d747c3884 --- /dev/null +++ b/lib/zlib/zlib.m4 @@ -0,0 +1,29 @@ +AC_DEFUN([AC_ZLIB],[ +AC_CHECK_HEADERS(zlib.h) + +AC_CHECK_LIB_EXT(z, ZLIB_LIBS, zlibVersion) + +AC_CACHE_CHECK([for zlib >= 1.2.3], samba_cv_zlib_1_2_3, [ + AC_TRY_COMPILE([ + #include <zlib.h> + ],[ + #if (ZLIB_VERNUM >= 0x1230) + #else + #error "ZLIB_VERNUM < 0x1230" + #endif + ],[ + samba_cv_zlib_1_2_3=yes + ],[ + samba_cv_zlib_1_2_3=no + ]) +]) + +if test x"$ac_cv_header_zlib_h" = x"yes" -a \ + x"$ac_cv_lib_ext_z_zlibVersion" = x"yes" -a \ + x"$samba_cv_zlib_1_2_3" = x"yes"; then + $1 +else + $2 +fi +]) + |