added cmake option to fix building with MSVC using clangCL
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11dad3b..7856b75 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,6 +19,7 @@
option(USE_DEBUG_ASAN "use GCC's address sanitizer?" OFF)
+option(DISABLE_LINK_WITH_M "Disables linking with m library to build with clangCL from MSVC" OFF)
# C90 requires the gcc extensions for function attributes like always_inline
# C99 provides the function attributes: no gcc extensions required
@@ -95,8 +96,11 @@
)
else()
- message(STATUS "INFO: detected NO MSVC: ${CMAKE_C_COMPILER_ID}: will link math lib m")
- set(MATHLIB "m")
+ if(DISABLE_LINK_WITH_M)
+ else()
+ message(STATUS "INFO: detected NO MSVC: ${CMAKE_C_COMPILER_ID}: will link math lib m")
+ set(MATHLIB "m")
+ endif()
endif()
set( SIMD_FLOAT_HDRS simd/pf_float.h simd/pf_sse1_float.h simd/pf_altivec_float.h simd/pf_neon_float.h simd/pf_scalar_float.h )
