Merged update to 16.2.9 from master

[packages/ceph.git] / use-provided-cpu-flag-values.patch

diff --git a/use-provided-cpu-flag-values.patch b/use-provided-cpu-flag-values.patch
new file mode 100644 (file)
index 0000000..55c82b0
--- /dev/null
+++ b/use-provided-cpu-flag-values.patch
@@ -0,0 +1,37 @@
+diff --git a/cmake/modules/SIMDExt.cmake b/cmake/modules/SIMDExt.cmake
+index 5330835aa1..a4dd881e34 100644
+--- a/cmake/modules/SIMDExt.cmake
++++ b/cmake/modules/SIMDExt.cmake
+@@ -76,32 +76,25 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
+ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64")
+   set(HAVE_INTEL 1)
+   if(CMAKE_SYSTEM_PROCESSOR MATCHES "i686|amd64|x86_64|AMD64")
+-    CHECK_C_COMPILER_FLAG(-msse HAVE_INTEL_SSE)
+     if(HAVE_INTEL_SSE)
+       set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse")
+     endif()
+     if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
+-      CHECK_C_COMPILER_FLAG(-msse2 HAVE_INTEL_SSE2)
+       if(HAVE_INTEL_SSE2)
+         set(SIMD_COMPILE_FLAGS "${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()