mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-24 21:38:07 -05:00
358b10b22b
Some early 64-bit AMD processors do not support this instruction set. * gnu/packages/patches/ceph-disable-cpu-optimizations.patch: Disable SSE3.
51 lines
1.6 KiB
Diff
51 lines
1.6 KiB
Diff
Disable CPU optimizations not supported by all x86_64 systems. Also
|
|
don't add anything for i686.
|
|
|
|
--- a/cmake/modules/SIMDExt.cmake 2017-03-23 22:22:58.254071694 +0100
|
|
+++ b/cmake/modules/SIMDExt.cmake 2017-03-23 22:23:22.446848845 +0100
|
|
@@ -5,11 +5,6 @@
|
|
# HAVE_ARM_NEON
|
|
# HAVE_INTEL_SSE
|
|
# HAVE_INTEL_SSE2
|
|
-# HAVE_INTEL_SSE3
|
|
-# HAVE_INTEL_SSSE3
|
|
-# HAVE_INTEL_PCLMUL
|
|
-# HAVE_INTEL_SSE4_1
|
|
-# HAVE_INTEL_SSE4_2
|
|
#
|
|
# SIMD_COMPILE_FLAGS
|
|
#
|
|
@@ -56,7 +51,7 @@
|
|
if(HAVE_ARM_NEON)
|
|
set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon")
|
|
endif()
|
|
-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64")
|
|
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
|
|
set(HAVE_INTEL 1)
|
|
CHECK_C_COMPILER_FLAG(-msse HAVE_INTEL_SSE)
|
|
if(HAVE_INTEL_SSE)
|
|
@@ -66,24 +61,4 @@
|
|
if(HAVE_INTEL_SSE2)
|
|
set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse2")
|
|
endif()
|
|
- CHECK_C_COMPILER_FLAG(-msse3 HAVE_INTEL_SSE3)
|
|
- if(HAVE_INTEL_SSE3)
|
|
- set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse3")
|
|
- endif()
|
|
- CHECK_C_COMPILER_FLAG(-mssse3 HAVE_INTEL_SSSE3)
|
|
- if(HAVE_INTEL_SSSE3)
|
|
- set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mssse3")
|
|
- endif()
|
|
- CHECK_C_COMPILER_FLAG(-mpclmul HAVE_INTEL_PCLMUL)
|
|
- if(HAVE_INTEL_PCLMUL)
|
|
- set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mpclmul")
|
|
- endif()
|
|
- CHECK_C_COMPILER_FLAG(-msse4.1 HAVE_INTEL_SSE4_1)
|
|
- if(HAVE_INTEL_SSE4_1)
|
|
- set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.1")
|
|
- endif()
|
|
- CHECK_C_COMPILER_FLAG(-msse4.2 HAVE_INTEL_SSE4_2)
|
|
- if(HAVE_INTEL_SSE4_2)
|
|
- set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.2")
|
|
- endif()
|
|
endif()
|