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authorNatanael Copa <ncopa@alpinelinux.org>2011-06-29 13:33:44 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2011-06-29 13:33:44 +0000
commit01f1a06bc0d4a625421504053ed21b8013f0cd9c (patch)
tree34781ad3a69191587c048c31dc1e3e3c10e513c9 /main/sdl_image
parent7357e6906778fd93d3f477a62546b7c2ba4493ed (diff)
downloadaports-01f1a06bc0d4a625421504053ed21b8013f0cd9c.tar.bz2
aports-01f1a06bc0d4a625421504053ed21b8013f0cd9c.tar.xz
main/sdl_image: libpng build fix and remove *.la
Diffstat (limited to 'main/sdl_image')
-rw-r--r--main/sdl_image/APKBUILD21
-rw-r--r--main/sdl_image/sdl-image-1.2.10-libpng15.patch160
2 files changed, 175 insertions, 6 deletions
diff --git a/main/sdl_image/APKBUILD b/main/sdl_image/APKBUILD
index 2e13042b2c..bc95db1a60 100644
--- a/main/sdl_image/APKBUILD
+++ b/main/sdl_image/APKBUILD
@@ -1,8 +1,8 @@
# Contributor: Carlo Landmeter
-# Maintainer:
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=sdl_image
pkgver=1.2.10
-pkgrel=1
+pkgrel=2
pkgdesc="A simple library to load images of various formats as SDL surfaces"
url="http://www.libsdl.org/projects/SDL_image/"
arch="all"
@@ -11,13 +11,19 @@ depends=
makedepends="sdl-dev libpng-dev jpeg-dev tiff-dev zlib-dev"
install=
subpackages="$pkgname-dev"
-source="http://www.libsdl.org/projects/SDL_image/release/SDL_image-${pkgver}.tar.gz"
+source="http://www.libsdl.org/projects/SDL_image/release/SDL_image-${pkgver}.tar.gz
+ sdl-image-1.2.10-libpng15.patch
+ "
_builddir="$srcdir"/SDL_image-$pkgver
prepare() {
cd "$_builddir"
- # apply patches here
+ for i in $source; do
+ case $i in
+ *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
+ esac
+ done
}
build() {
@@ -31,7 +37,10 @@ build() {
package() {
cd "$_builddir"
- make DESTDIR="$pkgdir" install
+ make DESTDIR="$pkgdir" install || return 1
+ rm "$pkgdir"/usr/lib/*.la
+
}
-md5sums="6c06584b31559e2b59f2b982d0d1f628 SDL_image-1.2.10.tar.gz"
+md5sums="6c06584b31559e2b59f2b982d0d1f628 SDL_image-1.2.10.tar.gz
+53cb7b90cce2526570cfe0f8f80baa3e sdl-image-1.2.10-libpng15.patch"
diff --git a/main/sdl_image/sdl-image-1.2.10-libpng15.patch b/main/sdl_image/sdl-image-1.2.10-libpng15.patch
new file mode 100644
index 0000000000..d319045e0f
--- /dev/null
+++ b/main/sdl_image/sdl-image-1.2.10-libpng15.patch
@@ -0,0 +1,160 @@
+--- ./IMG_png.c
++++ ./IMG_png.c
+@@ -71,6 +71,10 @@
+ #endif
+ #include <png.h>
+
++/* Check for the older version of libpng */
++#if (PNG_LIBPNG_VER_MAJOR == 1) && (PNG_LIBPNG_VER_MINOR < 4)
++#define LIBPNG_VERSION_12
++#endif
+
+ static struct {
+ int loaded;
+@@ -80,6 +84,8 @@
+ void (*png_destroy_read_struct) (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr);
+ png_uint_32 (*png_get_IHDR) (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_method, int *compression_method, int *filter_method);
+ png_voidp (*png_get_io_ptr) (png_structp png_ptr);
++ png_byte (*png_get_channels) (png_structp png_ptr, png_infop info_ptr);
++ png_uint_32 (*png_get_PLTE) (png_structp png_ptr, png_infop info_ptr, png_colorp *palette, int *num_palette);
+ png_uint_32 (*png_get_tRNS) (png_structp png_ptr, png_infop info_ptr, png_bytep *trans, int *num_trans, png_color_16p *trans_values);
+ png_uint_32 (*png_get_valid) (png_structp png_ptr, png_infop info_ptr, png_uint_32 flag);
+ void (*png_read_image) (png_structp png_ptr, png_bytepp image);
+@@ -91,6 +97,9 @@
+ void (*png_set_read_fn) (png_structp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn);
+ void (*png_set_strip_16) (png_structp png_ptr);
+ int (*png_sig_cmp) (png_bytep sig, png_size_t start, png_size_t num_to_check);
++#ifndef LIBPNG_VERSION_12
++ jmp_buf* (*png_set_longjmp_fn) (png_structp, png_longjmp_ptr, size_t);
++#endif
+ } lib;
+
+ #ifdef LOAD_PNG_DYNAMIC
+@@ -129,6 +138,13 @@
+ SDL_UnloadObject(lib.handle);
+ return -1;
+ }
++ lib.png_get_channels =
++ (png_byte (*) (png_structp, png_infop))
++ SDL_LoadFunction(lib.handle, "png_get_channels");
++ if ( lib.png_get_channels == NULL ) {
++ SDL_UnloadObject(lib.handle);
++ return -1;
++ }
+ lib.png_get_io_ptr =
+ (png_voidp (*) (png_structp))
+ SDL_LoadFunction(lib.handle, "png_get_io_ptr");
+@@ -136,6 +152,13 @@
+ SDL_UnloadObject(lib.handle);
+ return -1;
+ }
++ lib.png_get_PLTE =
++ (png_uint_32 (*) (png_structp, png_infop, png_colorp *, int *))
++ SDL_LoadFunction(lib.handle, "png_get_PLTE");
++ if ( lib.png_get_PLTE == NULL ) {
++ SDL_UnloadObject(lib.handle);
++ return -1;
++ }
+ lib.png_get_tRNS =
+ (png_uint_32 (*) (png_structp, png_infop, png_bytep *, int *, png_color_16p *))
+ SDL_LoadFunction(lib.handle, "png_get_tRNS");
+@@ -213,6 +236,15 @@
+ SDL_UnloadObject(lib.handle);
+ return -1;
+ }
++#ifndef LIBPNG_VERSION_12
++ lib.png_set_longjmp_fn =
++ (jmp_buf * (*) (png_structp, png_longjmp_ptr, size_t))
++ SDL_LoadFunction(lib.handle, "png_set_longjmp_fn");
++ if ( lib.png_set_longjmp_fn == NULL ) {
++ SDL_UnloadObject(lib.handle);
++ return -1;
++ }
++#endif
+ }
+ ++lib.loaded;
+
+@@ -236,7 +268,9 @@
+ lib.png_create_read_struct = png_create_read_struct;
+ lib.png_destroy_read_struct = png_destroy_read_struct;
+ lib.png_get_IHDR = png_get_IHDR;
++ lib.png_get_channels = png_get_channels;
+ lib.png_get_io_ptr = png_get_io_ptr;
++ lib.png_get_PLTE = png_get_PLTE;
+ lib.png_get_tRNS = png_get_tRNS;
+ lib.png_get_valid = png_get_valid;
+ lib.png_read_image = png_read_image;
+@@ -248,6 +282,9 @@
+ lib.png_set_read_fn = png_set_read_fn;
+ lib.png_set_strip_16 = png_set_strip_16;
+ lib.png_sig_cmp = png_sig_cmp;
++#ifndef LIBPNG_VERSION_12
++ lib.png_set_longjmp_fn = png_set_longjmp_fn;
++#endif
+ }
+ ++lib.loaded;
+
+@@ -347,7 +384,12 @@
+ * the normal method of doing things with libpng). REQUIRED unless you
+ * set up your own error handlers in png_create_read_struct() earlier.
+ */
+- if ( setjmp(png_ptr->jmpbuf) ) {
++#ifndef LIBPNG_VERSION_12
++ if ( setjmp(*lib.png_set_longjmp_fn(png_ptr, longjmp, sizeof (jmp_buf))) )
++#else
++ if ( setjmp(png_ptr->jmpbuf) )
++#endif
++ {
+ error = "Error reading the PNG file.";
+ goto done;
+ }
+@@ -416,9 +458,9 @@
+ Rmask = 0x000000FF;
+ Gmask = 0x0000FF00;
+ Bmask = 0x00FF0000;
+- Amask = (info_ptr->channels == 4) ? 0xFF000000 : 0;
++ Amask = (lib.png_get_channels(png_ptr, info_ptr) == 4) ? 0xFF000000 : 0;
+ } else {
+- int s = (info_ptr->channels == 4) ? 0 : 8;
++ int s = (lib.png_get_channels(png_ptr, info_ptr) == 4) ? 0 : 8;
+ Rmask = 0xFF000000 >> s;
+ Gmask = 0x00FF0000 >> s;
+ Bmask = 0x0000FF00 >> s;
+@@ -426,7 +468,7 @@
+ }
+ }
+ surface = SDL_AllocSurface(SDL_SWSURFACE, width, height,
+- bit_depth*info_ptr->channels, Rmask,Gmask,Bmask,Amask);
++ bit_depth*lib.png_get_channels(png_ptr, info_ptr), Rmask,Gmask,Bmask,Amask);
+ if ( surface == NULL ) {
+ error = "Out of memory";
+ goto done;
+@@ -467,6 +509,9 @@
+ /* Load the palette, if any */
+ palette = surface->format->palette;
+ if ( palette ) {
++ int png_num_palette;
++ png_colorp png_palette;
++ lib.png_get_PLTE(png_ptr, info_ptr, &png_palette, &png_num_palette);
+ if(color_type == PNG_COLOR_TYPE_GRAY) {
+ palette->ncolors = 256;
+ for(i = 0; i < 256; i++) {
+@@ -474,12 +519,12 @@
+ palette->colors[i].g = i;
+ palette->colors[i].b = i;
+ }
+- } else if (info_ptr->num_palette > 0 ) {
+- palette->ncolors = info_ptr->num_palette;
+- for( i=0; i<info_ptr->num_palette; ++i ) {
+- palette->colors[i].b = info_ptr->palette[i].blue;
+- palette->colors[i].g = info_ptr->palette[i].green;
+- palette->colors[i].r = info_ptr->palette[i].red;
++ } else if (png_num_palette > 0 ) {
++ palette->ncolors = png_num_palette;
++ for( i=0; i<png_num_palette; ++i ) {
++ palette->colors[i].b = png_palette[i].blue;
++ palette->colors[i].g = png_palette[i].green;
++ palette->colors[i].r = png_palette[i].red;
+ }
+ }
+ }