3 files changed, 73 insertions, 0 deletions
diff --git a/games-fps/prboom/files/prboom-2.5.0-libpng14.patch b/games-fps/prboom/files/prboom-2.5.0-libpng14.patch
new file mode 100644
index 000000000000..d0e3c48299f0
--- /dev/null
+++ b/games-fps/prboom/files/prboom-2.5.0-libpng14.patch
@@ -0,0 +1,22 @@
+https://bugs.gentoo.org/show_bug.cgi?id=308739
+
+--- src/SDL/i_sshot.c
++++ src/SDL/i_sshot.c
+@@ -231,7 +231,7 @@
+   if (fp)
+   {
+     png_struct *png_ptr = png_create_write_struct(
+-        PNG_LIBPNG_VER_STRING, png_error_ptr_NULL, error_fn, warning_fn);
++        PNG_LIBPNG_VER_STRING, NULL, error_fn, warning_fn);
+ 
+     if (png_ptr)
+     {
+@@ -279,7 +279,7 @@
+             break;
+         }
+       }
+-      png_destroy_write_struct(&png_ptr,  png_infopp_NULL);
++      png_destroy_write_struct(&png_ptr,  NULL);
+     }
+     fclose(fp);
+   }
diff --git a/games-fps/prboom/files/prboom-2.5.0-nvidia-test.c b/games-fps/prboom/files/prboom-2.5.0-nvidia-test.c
new file mode 100644
index 000000000000..f9e4bd700f8a
--- /dev/null
+++ b/games-fps/prboom/files/prboom-2.5.0-nvidia-test.c
@@ -0,0 +1,3 @@
+#include <SDL/SDL_opengl.h>
+PFNGLCOLORTABLEEXTPROC glColorTableEXT;
+int main(){return 0;}
diff --git a/games-fps/prboom/files/prboom-2.5.0-nvidia.patch b/games-fps/prboom/files/prboom-2.5.0-nvidia.patch
new file mode 100644
index 000000000000..2b7aa9b32d46
--- /dev/null
+++ b/games-fps/prboom/files/prboom-2.5.0-nvidia.patch
@@ -0,0 +1,48 @@
+--- src/gl_intern.h.orig	2003-09-21 16:39:30.247451624 -0400
++++ src/gl_intern.h	2003-09-21 16:39:41.610724144 -0400
+@@ -84,6 +84,6 @@
+ #define min(a,b) ((a)<(b)?(a):(b))
+ #endif
+ 
+-PFNGLCOLORTABLEEXTPROC gld_ColorTableEXT;
++//PFNGLCOLORTABLEEXTPROC gld_ColorTableEXT;
+ 
+ #endif // _GL_INTERN_H
+--- src/gl_main.c.orig	2003-09-21 16:39:55.436622288 -0400
++++ src/gl_main.c	2003-09-21 16:43:00.943420968 -0400
+@@ -285,6 +285,7 @@
+ 
+     if (strcasecmp(extension, "GL_EXT_texture_filter_anisotropic") == 0)
+       gl_texture_filter_anisotropic = true;
++/*
+     else if (strcasecmp(extension, "GL_EXT_paletted_texture") == 0) {
+       if (gl_use_paletted_texture) {
+         gl_paletted_texture = true;
+@@ -304,6 +305,7 @@
+ 	else
+           lprintf(LO_INFO,"using GL_EXT_shared_texture_palette\n",glGetString(GL_VENDOR));
+       }
++*/
+ 
+     extension = p;
+   } while (*extension != '\0');
+@@ -761,7 +763,7 @@
+     pal[transparent_pal_index*4+1]=0;
+     pal[transparent_pal_index*4+2]=0;
+     pal[transparent_pal_index*4+3]=0;
+-    gld_ColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGBA, 256, GL_RGBA, GL_UNSIGNED_BYTE, pal);
++//    gld_ColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGBA, 256, GL_RGBA, GL_UNSIGNED_BYTE, pal);
+     W_UnlockLumpName("PLAYPAL");
+   } else {
+     if (palette>0)
+--- src/gl_texture.c.orig	2003-09-21 16:43:18.450759448 -0400
++++ src/gl_texture.c	2003-09-21 16:43:39.549551944 -0400
+@@ -178,7 +178,7 @@
+   pal[transparent_pal_index*4+1]=0;
+   pal[transparent_pal_index*4+2]=0;
+   pal[transparent_pal_index*4+3]=0;
+-  gld_ColorTableEXT(target, GL_RGBA, 256, GL_RGBA, GL_UNSIGNED_BYTE, pal);
++//  gld_ColorTableEXT(target, GL_RGBA, 256, GL_RGBA, GL_UNSIGNED_BYTE, pal);
+   W_UnlockLumpName("PLAYPAL");
+ }
+