diff options
| author | Marius Bakke <marius@gnu.org> | 2021-05-10 16:47:05 +0200 |
|---|---|---|
| committer | Marius Bakke <marius@gnu.org> | 2021-05-13 17:03:47 +0200 |
| commit | 03b6cfa0c2e449e633681c69899bd1f14e99fb81 (patch) | |
| tree | 2c42af8627f4d23372cad89df0dcba128895f976 /gnu/packages/patches | |
| parent | bc0a78c003c63bf6886bc29f786a8ee82e95acff (diff) | |
gnu: freeglut: Fix build with GCC 10.
* gnu/packages/patches/freeglut-gcc-compat.patch: New file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/gl.scm (freeglut)[source](patches): New field.
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/freeglut-gcc-compat.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gnu/packages/patches/freeglut-gcc-compat.patch b/gnu/packages/patches/freeglut-gcc-compat.patch new file mode 100644 index 0000000000..126bbd89f4 --- /dev/null +++ b/gnu/packages/patches/freeglut-gcc-compat.patch @@ -0,0 +1,53 @@ +Fix build failure with GCC 10. + +Taken from upstream: +https://github.com/dcnieho/FreeGLUT/commit/b9998bbc1e1c329f6bf69c24606a2be7a4973b8c + +diff --git a/src/fg_gl2.c b/src/fg_gl2.c +--- a/src/fg_gl2.c ++++ b/src/fg_gl2.c +@@ -27,6 +27,20 @@ + #include "fg_internal.h" + #include "fg_gl2.h" + ++#ifndef GL_ES_VERSION_2_0 ++/* GLES2 has the corresponding entry points built-in, and these fgh-prefixed ++ * names are defined in fg_gl2.h header to reference them, for any other case, ++ * define them as function pointers here. ++ */ ++FGH_PFNGLGENBUFFERSPROC fghGenBuffers; ++FGH_PFNGLDELETEBUFFERSPROC fghDeleteBuffers; ++FGH_PFNGLBINDBUFFERPROC fghBindBuffer; ++FGH_PFNGLBUFFERDATAPROC fghBufferData; ++FGH_PFNGLENABLEVERTEXATTRIBARRAYPROC fghEnableVertexAttribArray; ++FGH_PFNGLDISABLEVERTEXATTRIBARRAYPROC fghDisableVertexAttribArray; ++FGH_PFNGLVERTEXATTRIBPOINTERPROC fghVertexAttribPointer; ++#endif ++ + void FGAPIENTRY glutSetVertexAttribCoord3(GLint attrib) { + if (fgStructure.CurrentWindow != NULL) + fgStructure.CurrentWindow->Window.attribute_v_coord = attrib; +diff --git a/src/fg_gl2.h b/src/fg_gl2.h +--- a/src/fg_gl2.h ++++ b/src/fg_gl2.h +@@ -67,13 +67,13 @@ typedef void (APIENTRY *FGH_PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint index); + typedef void (APIENTRY *FGH_PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint); + typedef void (APIENTRY *FGH_PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer); + +-FGH_PFNGLGENBUFFERSPROC fghGenBuffers; +-FGH_PFNGLDELETEBUFFERSPROC fghDeleteBuffers; +-FGH_PFNGLBINDBUFFERPROC fghBindBuffer; +-FGH_PFNGLBUFFERDATAPROC fghBufferData; +-FGH_PFNGLENABLEVERTEXATTRIBARRAYPROC fghEnableVertexAttribArray; +-FGH_PFNGLDISABLEVERTEXATTRIBARRAYPROC fghDisableVertexAttribArray; +-FGH_PFNGLVERTEXATTRIBPOINTERPROC fghVertexAttribPointer; ++extern FGH_PFNGLGENBUFFERSPROC fghGenBuffers; ++extern FGH_PFNGLDELETEBUFFERSPROC fghDeleteBuffers; ++extern FGH_PFNGLBINDBUFFERPROC fghBindBuffer; ++extern FGH_PFNGLBUFFERDATAPROC fghBufferData; ++extern FGH_PFNGLENABLEVERTEXATTRIBARRAYPROC fghEnableVertexAttribArray; ++extern FGH_PFNGLDISABLEVERTEXATTRIBARRAYPROC fghDisableVertexAttribArray; ++extern FGH_PFNGLVERTEXATTRIBPOINTERPROC fghVertexAttribPointer; + + # endif + |