Mercurial > hg > index.fcgi > gift-gnutella > gift-gnutella-0.0.11-1pba
annotate m4/zlib.m4 @ 0:d39e1d0d75b6
initial add
| author | paulo@hit-nxdomain.opendns.com |
|---|---|
| date | Sat, 20 Feb 2010 21:18:28 -0800 |
| parents | |
| children |
| rev | line source |
|---|---|
| paulo@0 | 1 ############################################################################### |
| paulo@0 | 2 ## $Id: zlib.m4,v 1.1 2003/09/17 22:26:07 hipnod Exp $ |
| paulo@0 | 3 ############################################################################### |
| paulo@0 | 4 |
| paulo@0 | 5 dnl |
| paulo@0 | 6 dnl Check for zlib in some bizarre locations... |
| paulo@0 | 7 dnl |
| paulo@0 | 8 AC_DEFUN([GIFT_PLUGIN_CHECK_ZLIB], |
| paulo@0 | 9 [ |
| paulo@0 | 10 # set the minimum ZLIB_VER we're willing to link against... |
| paulo@0 | 11 ZLIB_VER=1.1.4 |
| paulo@0 | 12 |
| paulo@0 | 13 # for some reason Darwin has a 1.1.3 version with the 1.1.4 security fix |
| paulo@0 | 14 # applied backwards... |
| paulo@0 | 15 case "${host}" in |
| paulo@0 | 16 *-*-darwin* ) |
| paulo@0 | 17 ZLIB_VER=1.1.3 |
| paulo@0 | 18 ;; |
| paulo@0 | 19 esac |
| paulo@0 | 20 |
| paulo@0 | 21 if test x"$OPT_ZLIB" = xno; then |
| paulo@0 | 22 zlib_ok=no |
| paulo@0 | 23 else |
| paulo@0 | 24 ZLIB_DIRS="$OPT_ZLIB /usr /usr/local /sw" |
| paulo@0 | 25 for ZLIB_DIR in $ZLIB_DIRS; |
| paulo@0 | 26 do |
| paulo@0 | 27 LIBS_SAVE="$LIBS" |
| paulo@0 | 28 CPPFLAGS_SAVE="$CPPFLAGS" |
| paulo@0 | 29 LIBS="$LIBS -L${ZLIB_DIR}/lib" |
| paulo@0 | 30 CPPFLAGS="$CPPFLAGS -I${ZLIB_DIR}/include" |
| paulo@0 | 31 AC_CACHE_CHECK( |
| paulo@0 | 32 [for zlib version ${ZLIB_VER}+ in ${ZLIB_DIR}], |
| paulo@0 | 33 zlib_ok, |
| paulo@0 | 34 AC_TRY_RUN( |
| paulo@0 | 35 [#include <zlib.h> |
| paulo@0 | 36 #include <string.h> |
| paulo@0 | 37 void main() { |
| paulo@0 | 38 exit(strcmp(ZLIB_VERSION, "${ZLIB_VER}") < 0); |
| paulo@0 | 39 } |
| paulo@0 | 40 ], |
| paulo@0 | 41 [zlib_ok=yes], |
| paulo@0 | 42 [zlib_ok=no], |
| paulo@0 | 43 [zlib_ok=yes])) |
| paulo@0 | 44 |
| paulo@0 | 45 if test "$zlib_ok" != "no"; then |
| paulo@0 | 46 AC_CHECK_FUNC(gzread, , AC_CHECK_LIB(z, gzread)) |
| paulo@0 | 47 AC_DEFINE(USE_ZLIB) |
| paulo@0 | 48 AC_SUBST(USE_ZLIB) |
| paulo@0 | 49 break |
| paulo@0 | 50 fi |
| paulo@0 | 51 LIBS="$LIBS_SAVE" |
| paulo@0 | 52 CPPFLAGS="$CPPFLAGS_SAVE" |
| paulo@0 | 53 done |
| paulo@0 | 54 |
| paulo@0 | 55 if test "$zlib_ok" = "no"; then |
| paulo@0 | 56 AC_MSG_ERROR([ |
| paulo@0 | 57 NOTE: The zlib compression library version ${ZLIB_VER} or greater was not found |
| paulo@0 | 58 on your system. |
| paulo@0 | 59 |
| paulo@0 | 60 If zlib ${ZLIB_VER}+ is not installed, install it. |
| paulo@0 | 61 ]) |
| paulo@0 | 62 fi |
| paulo@0 | 63 fi |
| paulo@0 | 64 ]) |