Tue Aug 13 01:31:08 PDT 2013

2 files changed, 107 insertions, 0 deletions

diff --git a/community/flam3/PKGBUILD b/community/flam3/PKGBUILD
new file mode 100644
index 000000000..2dc0711ea
--- /dev/null
+++ b/community/flam3/PKGBUILD
@@ -0,0 +1,31 @@
+# $Id: PKGBUILD 90023 2013-05-06 19:36:52Z foutrelis $
+# Maintainer: Eric Bélanger <eric@archlinux.org>
+
+pkgname=flam3
+pkgver=3.0.1
+pkgrel=3
+pkgdesc="Tools to create/display fractal flames: algorithmically generated images and animations"
+arch=('i686' 'x86_64')
+url="http://flam3.com/"
+license=('GPL3')
+depends=('libjpeg' 'libpng' 'libxml2')
+options=('!libtool')
+source=(http://flam3.googlecode.com/files/${pkgname}-${pkgver}.tar.gz flam3-3.0.1-libpng15.patch)
+sha1sums=('8814515f2e49e034e47cf97e9d2c0e932844abb9'
+          '17ece6cc00899e5135dad2bc79f97dfbd73107a6')
+
+prepare() {
+  cd ${pkgname}-${pkgver}/src
+  patch -p1 -i ../../flam3-3.0.1-libpng15.patch
+}
+
+build() {
+  cd ${pkgname}-${pkgver}/src
+  ./configure --prefix=/usr --enable-shared
+  make
+}
+
+package() {
+  cd ${pkgname}-${pkgver}/src
+  make DESTDIR="${pkgdir}" install
+}
diff --git a/community/flam3/flam3-3.0.1-libpng15.patch b/community/flam3/flam3-3.0.1-libpng15.patch
new file mode 100644
index 000000000..61f905589
--- /dev/null
+++ b/community/flam3/flam3-3.0.1-libpng15.patch
@@ -0,0 +1,76 @@
+http://code.google.com/p/flam3/issues/detail?id=8
+
+--- src/png.c
++++ src/png.c
+@@ -142,7 +142,7 @@
+   }
+   if (setjmp(png_jmpbuf(png_ptr))) {
+      if (png_image) {
+-	 for (y = 0 ; y < info_ptr->height ; y++)
++	 for (y = 0 ; y < png_get_image_height(png_ptr, info_ptr) ; y++)
+ 	     free (png_image[y]);
+ 	 free (png_image);
+      }
+@@ -161,19 +161,19 @@
+   png_set_sig_bytes (png_ptr, SIG_CHECK_SIZE);
+   png_read_info (png_ptr, info_ptr);
+ 
+-  if (8 != info_ptr->bit_depth) {
++  if (8 != png_get_bit_depth(png_ptr, info_ptr)) {
+     fprintf(stderr, "bit depth type must be 8, not %d.\n",
+-	    info_ptr->bit_depth);
++	    png_get_bit_depth(png_ptr, info_ptr));
+     return 0;
+   }
+ 
+-  *width = info_ptr->width;
+-  *height = info_ptr->height;
++  *width = png_get_image_width(png_ptr, info_ptr);
++  *height = png_get_image_height(png_ptr, info_ptr);
+   p = q = malloc(4 * *width * *height);
+-  png_image = (png_byte **)malloc (info_ptr->height * sizeof (png_byte*));
++  png_image = (png_byte **)malloc (png_get_image_height(png_ptr, info_ptr) * sizeof (png_byte*));
+ 
+-  linesize = info_ptr->width;
+-  switch (info_ptr->color_type) {
++  linesize = png_get_image_width(png_ptr, info_ptr);
++  switch (png_get_color_type(png_ptr, info_ptr)) {
+     case PNG_COLOR_TYPE_RGB:
+       linesize *= 3;
+       break;
+@@ -182,21 +182,21 @@
+       break;
+   default:
+     fprintf(stderr, "color type must be RGB or RGBA not %d.\n",
+-	    info_ptr->color_type);
++	    png_get_color_type(png_ptr, info_ptr));
+     return 0;
+   }
+ 
+-  for (y = 0 ; y < info_ptr->height ; y++) {
++  for (y = 0 ; y < png_get_image_height(png_ptr, info_ptr) ; y++) {
+     png_image[y] = malloc (linesize);
+   }
+   png_read_image (png_ptr, png_image);
+   png_read_end (png_ptr, info_ptr);
+ 
+-  for (y = 0 ; y < info_ptr->height ; y++) {
++  for (y = 0 ; y < png_get_image_height(png_ptr, info_ptr) ; y++) {
+     unsigned char *s = png_image[y];
+-    for (x = 0 ; x < info_ptr->width ; x++) {
++    for (x = 0 ; x < png_get_image_width(png_ptr, info_ptr) ; x++) {
+ 
+-      switch (info_ptr->color_type) {
++      switch (png_get_color_type(png_ptr, info_ptr)) {
+       case PNG_COLOR_TYPE_RGB:
+ 	p[0] = s[0];
+ 	p[1] = s[1];
+@@ -217,7 +217,7 @@
+     }
+   }
+ 
+-  for (y = 0 ; y < info_ptr->height ; y++)
++  for (y = 0 ; y < png_get_image_height(png_ptr, info_ptr) ; y++)
+     free (png_image[y]);
+   free (png_image);
+   png_destroy_read_struct (&png_ptr, &info_ptr, (png_infopp)NULL);