cmake/configure_macosx.gnu.cmake: turn OpenMP off for clang compilers…

…, fix netCDF rpath issue (#54)
ufs-community · Feb 11, 2020 · 29d2c4d · 29d2c4d
1 parent 4a1e67e
commit 29d2c4d
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/cmake/configure_macosx.gnu.cmake b/cmake/configure_macosx.gnu.cmake
@@ -14,7 +14,12 @@ option(DEBUG   "Enable DEBUG mode" OFF)
 option(REPRO   "Enable REPRO mode" OFF)
 option(VERBOSE "Enable VERBOSE mode" OFF)
 option(32BIT   "Enable 32BIT (single precision arithmetic in dycore)" OFF)
-option(OPENMP  "Enable OpenMP threading" ON)
+# OpenMP broken for clang compiler
+if(CMAKE_CXX_COMPILER_ID MATCHES "Clang*")
+  option(OPENMP  "Enable OpenMP threading" OFF)
+else()
+  option(OPENMP  "Enable OpenMP threading" ON)
+endif()
 option(AVX2    "Enable AVX2 instruction set" OFF)
 
 option(INLINE_POST "Enable inline post" OFF)
@@ -36,4 +41,7 @@ set(MKL_DIR $ENV{MKL_DIR})
 set(MKL_INC $ENV{MKL_INC})
 set(MKL_LIB $ENV{MKL_LIB})
 
+# Workaround for rpath in netCDF
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath ${NETCDF_LIBDIR}")
+
 message("")