Attachment 152923 Details for Bug 197584 – patch darktable sse2

[patch] patch darktable sse2

darktable.diff (text/plain), 2.51 KB, created by Carlos J Puga Medina on 2015-02-12 22:43:45 UTC

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Creator: Carlos J Puga Medina

Created: 2015-02-12 22:43:45 UTC

Size: 2.51 KB

patch

obsolete

>diff -urN /usr/ports/graphics/darktable.old/Makefile /usr/ports/graphics/darktable/Makefile
>--- /usr/ports/graphics/darktable.old/Makefile	2015-02-07 18:22:03.000000000 +0100
>+++ /usr/ports/graphics/darktable/Makefile	2015-02-12 22:27:12.000000000 +0100
>@@ -3,6 +3,7 @@
> 
> PORTNAME=	darktable
> PORTVERSION=	1.6.2
>+PORTREVISION=	1
> CATEGORIES=	graphics
> MASTER_SITES=	https://github.com/darktable-org/${PORTNAME}/releases/download/release-${PORTVERSION}/
> 
>@@ -103,6 +104,10 @@
> STRIP=
> .endif
> 
>+.if ! ${MACHINE_CPU:Msse2}
>+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-sse2
>+.endif
>+
> .if ! ${PORT_OPTIONS:MDOCS}
> post-install:
> 	${RM} ${STAGEDIR}${DOCSDIR}/AUTHORS
>diff -urN /usr/ports/graphics/darktable.old/files/extra-patch-sse2 /usr/ports/graphics/darktable/files/extra-patch-sse2
>--- /usr/ports/graphics/darktable.old/files/extra-patch-sse2	1970-01-01 01:00:00.000000000 +0100
>+++ /usr/ports/graphics/darktable/files/extra-patch-sse2	2015-02-12 22:28:46.000000000 +0100
>@@ -0,0 +1,38 @@
>+--- ./src/CMakeLists.txt.orig	2015-02-12 21:57:26.000000000 +0100
>++++ ./src/CMakeLists.txt	2015-02-12 21:58:18.000000000 +0100
>+@@ -385,7 +385,7 @@
>+ 
>+ if(NOT CUSTOM_CFLAGS)
>+   #we MUST always specify our requred instruction set, native might not detect it
>+-  set(DT_REQ_INSTRUCTIONS "-msse3")
>++  set(DT_REQ_INSTRUCTIONS "-msse2")
>+ 
>+   if(NOT BINARY_PACKAGE_BUILD AND (NOT APPLE OR CMAKE_C_COMPILER_ID STREQUAL "Clang"))
>+     MESSAGE("-- Checking for -march=native support")
>+--- ./src/common/darktable.c.orig	2015-02-12 22:00:14.000000000 +0100
>++++ ./src/common/darktable.c	2015-02-12 22:01:30.000000000 +0100
>+@@ -397,19 +397,19 @@
>+ #define __has_builtin(x) false
>+ #endif
>+ 
>+-#ifndef __SSE3__
>++#ifndef __SSE2__
>+ #error "Unfortunately we depend on SSE3 instructions at this time."
>+ #error "Please contribute a backport patch (or buy a newer processor)."
>+ #else
>+-  int sse3_supported = 0;
>++  int sse2_supported = 0;
>+ 
>+ #if(__GNUC_PREREQ(4, 8) || __has_builtin(__builtin_cpu_supports))
>+   // NOTE: _may_i_use_cpu_feature() looks better, but only avaliable in ICC
>+-  sse3_supported = __builtin_cpu_supports("sse3");
>++  sse2_supported = __builtin_cpu_supports("sse2");
>+ #else
>+-  sse3_supported = dt_detect_cpu_features() & CPU_FLAG_SSE3;
>++  sse2_supported = dt_detect_cpu_features() & CPU_FLAG_SSE2;
>+ #endif
>+-  if(!sse3_supported)
>++  if(!sse2_supported)
>+   {
>+     fprintf(stderr, "[dt_init] unfortunately we depend on SSE3 instructions at this time.\n");
>+     fprintf(stderr, "[dt_init] please contribute a backport patch (or buy a newer processor).\n");

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Attachments on bug 197584: 152923 | 152924 | 154118