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-rw-r--r--ext/zlib/config0.m49
1 files changed, 8 insertions, 1 deletions
diff --git a/ext/zlib/config0.m4 b/ext/zlib/config0.m4
index 62e05fb..25c7f4f 100644
--- a/ext/zlib/config0.m4
+++ b/ext/zlib/config0.m4
@@ -41,10 +41,17 @@ if test "$PHP_ZLIB" != "no" || test "$PHP_ZLIB_DIR" != "no"; then
*) ac_extra=-L$ZLIB_DIR/$PHP_LIBDIR ;;
esac
+ AC_MSG_CHECKING([for zlib version >= 1.2.0.4])
+ ZLIB_VERSION=`$EGREP "define ZLIB_VERSION" $ZLIB_DIR/include/zlib.h | $SED -e 's/[[^0-9\.]]//g'`
+ AC_MSG_RESULT([$ZLIB_VERSION])
+ if test `echo $ZLIB_VERSION | $SED -e 's/[[^0-9]]/ /g' | $AWK '{print $1*1000000 + $2*10000 + $3*100 + $4}'` -lt 1020004; then
+ AC_MSG_ERROR([libz version greater or equal to 1.2.0.4 required])
+ fi
+
PHP_CHECK_LIBRARY(z, gzgets, [
AC_DEFINE(HAVE_ZLIB,1,[ ])
],[
- AC_MSG_ERROR(ZLIB extension requires zlib >= 1.0.9)
+ AC_MSG_ERROR(ZLIB extension requires gzgets in zlib)
],[
$ac_extra
])