diff options
Diffstat (limited to 'build_files/cmake/macros.cmake')
| -rw-r--r-- | build_files/cmake/macros.cmake | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/build_files/cmake/macros.cmake b/build_files/cmake/macros.cmake index b8f92a10761..cad1d86b75a 100644 --- a/build_files/cmake/macros.cmake +++ b/build_files/cmake/macros.cmake @@ -682,11 +682,13 @@ macro(TEST_SSE_SUPPORT endmacro() macro(TEST_NEON_SUPPORT) - include(CheckCXXSourceCompiles) - check_cxx_source_compiles( - "#include <arm_neon.h> - int main() {return vaddvq_s32(vdupq_n_s32(1));}" - SUPPORT_NEON_BUILD) + if(NOT DEFINED SUPPORT_NEON_BUILD) + include(CheckCXXSourceCompiles) + check_cxx_source_compiles( + "#include <arm_neon.h> + int main() {return vaddvq_s32(vdupq_n_s32(1));}" + SUPPORT_NEON_BUILD) + endif() endmacro() # Only print message if running CMake first time |