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darktable: enable opencl on ppc

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q66 2019-11-01 00:48:59 +01:00 • committed by Helmut Pozimski
parent 3c052ea7dd
commit fbaa28bd91
2 changed files with 37 additions and 1 deletions
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37
srcpkgs/darktable/patches/altivec.patch Normal file
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@ -0,0 +1,37 @@
This fixes compilation on ppc with opencl on. Prevent opencl
headers from defining keywords as macros which would conflict
with C++ keywords as well as C99 keyword macro bool.
--- src/external/CL/cl_platform.h
+++ src/external/CL/cl_platform.h
@@ -275,14 +275,23 @@ typedef unsigned int cl_GLenum;
/* Define basic vector types */
#if defined( __VEC__ )
+ #ifndef __APPLE_ALTIVEC__
+ /* prevent gcc from defining the keywords as macros
+ * do not manually undef for c99 stdbool.h compat
+ */
+ #define __APPLE_ALTIVEC__ 1
+ #include <altivec.h>
+ #undef __APPLE_ALTIVEC__
+ #else
#include <altivec.h> /* may be omitted depending on compiler. AltiVec spec provides no way to detect whether the header is required. */
- typedef vector unsigned char __cl_uchar16;
- typedef vector signed char __cl_char16;
- typedef vector unsigned short __cl_ushort8;
- typedef vector signed short __cl_short8;
- typedef vector unsigned int __cl_uint4;
- typedef vector signed int __cl_int4;
- typedef vector float __cl_float4;
+ #endif
+ typedef __vector unsigned char __cl_uchar16;
+ typedef __vector signed char __cl_char16;
+ typedef __vector unsigned short __cl_ushort8;
+ typedef __vector signed short __cl_short8;
+ typedef __vector unsigned int __cl_uint4;
+ typedef __vector signed int __cl_int4;
+ typedef __vector float __cl_float4;
#define __CL_UCHAR16__ 1
#define __CL_CHAR16__ 1
#define __CL_USHORT8__ 1

1
srcpkgs/darktable/template
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@ -25,6 +25,5 @@ distfiles="https://github.com/darktable-org/darktable/releases/download/release-
checksum=a518999c8458472edfc04577026ce5047d74553052af0f52d10ba8ce601b78f0
case "$XBPS_TARGET_MACHINE" in
ppc64le*) configure_args+=" -DUSE_OPENCL=OFF" ;;
aarch64*) broken="https://build.voidlinux.org/builders/aarch64_builder/builds/22479/steps/shell_3/logs/stdio" ;;
esac