From c091289ffa07aeec6eb0cc8b41d6e2182551f8ea Mon Sep 17 00:00:00 2001 From: Artem Pavlenko Date: Thu, 26 Oct 2006 20:23:12 +0000 Subject: [PATCH] added extra check to compile on x86_64 Gentoo. && defined(PNG_ASSEMBLER_CODE_SUPPORTED) Thanks to Vincent Schut! --- src/image_util.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/image_util.cpp b/src/image_util.cpp index f7997ed2b..689ea80c2 100644 --- a/src/image_util.cpp +++ b/src/image_util.cpp @@ -75,8 +75,8 @@ namespace mapnik if (!png_ptr) return; png_set_mem_fn(png_ptr,mem_ptr,malloc_fn,free_fn); - // switch on optimization -#if defined(PNG_LIBPNG_VER) && (PNG_LIBPNG_VER >= 10200) + // switch on optimization only if supported +#if defined(PNG_LIBPNG_VER) && (PNG_LIBPNG_VER >= 10200) && defined(PNG_ASSEMBLER_CODE_SUPPORTED) png_uint_32 mask, flags; flags = png_get_asm_flags(png_ptr);