diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/gd/config.m4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/gd/config.m4 b/ext/gd/config.m4 index fcbedc73e7..ddea19921e 100644 --- a/ext/gd/config.m4 +++ b/ext/gd/config.m4 @@ -83,7 +83,11 @@ AC_DEFUN(PHP_GD_PNG,[ if test "$PHP_ZLIB_DIR" = "no"; then AC_MSG_ERROR([PNG support requires ZLIB. Use --with-zlib-dir=<DIR>]) fi - + + if test ! -f $GD_PNG_DIR/include/png.h; then + AC_MSG_ERROR([png.h not found.]) + fi + PHP_CHECK_LIBRARY(png,png_write_image, [ PHP_ADD_INCLUDE($GD_PNG_DIR/include) |