link core php with -lz for getimagesize()
see also http://bugs.php.net/bug.php?id=29611
---- php-7.0/ext/standard/image.c~ 2015-05-21 23:10:45.000000000 +0300
-+++ php-7.0/ext/standard/image.c 2015-05-21 23:11:22.424948534 +0300
+--- php-8.0.0rc1/ext/standard/image.c~ 2020-10-09 18:50:01.000000000 +0300
++++ php-8.0.0rc1/ext/standard/image.c 2020-10-09 18:53:44.278879164 +0300
@@ -31,7 +31,7 @@
#endif
#include "php_image.h"
REGISTER_LONG_CONSTANT("IMAGETYPE_SWC", IMAGE_FILETYPE_SWC, CONST_CS | CONST_PERSISTENT);
#endif
REGISTER_LONG_CONSTANT("IMAGETYPE_IFF", IMAGE_FILETYPE_IFF, CONST_CS | CONST_PERSISTENT);
-@@ -184,7 +184,7 @@
+@@ -186,7 +186,7 @@
}
/* }}} */
-#if HAVE_ZLIB && !defined(COMPILE_DL_ZLIB)
+#if HAVE_ZLIB
- /* {{{ php_handle_swc
- */
- static struct gfxinfo *php_handle_swc(php_stream * stream TSRMLS_DC)
+ /* {{{ php_handle_swc */
+ static struct gfxinfo *php_handle_swc(php_stream * stream)
+ {
@@ -1321,7 +1321,7 @@
result = php_handle_swf(stream);
break;