cmake: Fix compilation with VisualStudio clang-cl (#354)

FFTW · May 6, 2024 · cab901f · cab901f
1 parent 394fa85
commit cab901f
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -310,8 +310,12 @@ endif ()
 
 add_library (${fftw3_lib} ${SOURCEFILES})
 target_include_directories (${fftw3_lib} INTERFACE $<INSTALL_INTERFACE:include>)
-if (MSVC AND NOT (CMAKE_C_COMPILER_ID STREQUAL "Intel"))
-  target_compile_definitions (${fftw3_lib} PRIVATE /bigobj)
+if (MSVC)
+  if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    add_compile_options(-bigobj)
+  elseif (CMAKE_C_COMPILER_ID STREQUAL "MSVC")
+    add_compile_options(/bigobj)
+  endif ()
 endif ()
 if (HAVE_SSE)
   set_source_files_properties (${fftw_dft_simd_sse2_SOURCE}