Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJens Verwiebe <info@jensverwiebe.de>2014-01-07 01:46:11 +0400
committerJens Verwiebe <info@jensverwiebe.de>2014-01-07 01:46:20 +0400
commitd21ef02e8f9b548a45746c9f218be2fc5d43ba57 (patch)
tree4211359fd81eea56f10341977f4341449df29f64 /SConstruct
parente164a500c83b6c67ad43da3f15c5477280926cc2 (diff)
OSX/scons: autodetecting sse4.1 capability and set it to used
Diffstat (limited to 'SConstruct')
-rw-r--r--SConstruct6
1 files changed, 6 insertions, 0 deletions
diff --git a/SConstruct b/SConstruct
index 2e000665aff..cf3eb90f599 100644
--- a/SConstruct
+++ b/SConstruct
@@ -324,6 +324,9 @@ if env['OURPLATFORM']=='darwin':
XCODE_BUNDLE=XCODE_SELECT_PATH[:-19]
else:
XCODE_BUNDLE=XCODE_SELECT_PATH
+ # Checking for sse4.1 capability
+ cmd = 'sysctl hw.optional.sse4_1' # throws 1 if available, else 0
+ env['WITH_CYCLES_OPTIMIZED_KERNEL_SSE41'] = commands.getoutput(cmd)
print B.bc.OKGREEN + "Detected Xcode version: -- " + B.bc.ENDC + env['XCODE_CUR_VER'] + " --"
print B.bc.OKGREEN + "Available SDK's: \n" + B.bc.ENDC + MACOSX_SDK_CHECK.replace('\t', '')
@@ -430,6 +433,9 @@ if env['OURPLATFORM']=='darwin':
else:
env['WITH_BF_OPENMP'] = 0
print B.bc.OKGREEN + "Disabled OpenMP, not supported by compiler"
+
+ if env['WITH_BF_CYCLES'] and env['WITH_CYCLES_OPTIMIZED_KERNEL_SSE41']:
+ print B.bc.OKGREEN + 'Using Cycles SSE 4.1 option'
if env['WITH_BF_CYCLES_OSL'] == 1:
OSX_OSL_LIBPATH = Dir(env.subst(env['BF_OSL_LIBPATH'])).abspath