Fix issues with PGI compiler

Author: pramodk

CMake/config/CompilerFlagsHelpers.cmake

@@ -123,7 +123,7 @@ foreach(COMPILER_LANGUAGE ${SUPPORTED_COMPILER_LANGUAGE_LIST})
 
 	## rest of the world
 	else()
-		set(CMAKE_${COMPILER_LANGUAGE}_WARNING_ALL "-Wall")
+		set(CMAKE_${COMPILER_LANGUAGE}_WARNING_ALL "")
 		set(CMAKE_${COMPILER_LANGUAGE}_DEBUGINFO_FLAGS "-g")
 
 		set(CMAKE_${COMPILER_LANGUAGE}_OPT_NONE "-O0")

extra/CMakeLists.txt

@@ -24,6 +24,8 @@ endforeach()
 # Additional mods
 string(REPLACE ";" " " CORENRN_OPTMODS "${CORENRN_OPTMECH_MODS}")
 
+# PGI add --c++11;-A option for c++11 flag
+string(REPLACE ";" " " CXX11_STANDARD_COMPILE_OPTION "${CMAKE_CXX11_STANDARD_COMPILE_OPTION}")
 
 # Compiler flags depending on BUILD_TYPE shared as BUILD_TYPE_<LANG>_FLAGS
 string(TOUPPER "${CMAKE_BUILD_TYPE}" _BUILD_TYPE)

extra/nrnivmodl_core_makefile.in

@@ -36,7 +36,7 @@ endif
 CC = @CMAKE_C_COMPILER@
 CXX = @CMAKE_CXX_COMPILER@
 CFLAGS = @BUILD_TYPE_C_FLAGS@ @CMAKE_C_FLAGS@
-CXXFLAGS = @BUILD_TYPE_CXX_FLAGS@ @CMAKE_CXX_FLAGS@ @CMAKE_CXX11_STANDARD_COMPILE_OPTION@
+CXXFLAGS = @BUILD_TYPE_CXX_FLAGS@ @CMAKE_CXX_FLAGS@ @CXX11_STANDARD_COMPILE_OPTION@
 
 COMPILE = $(CC) $(CFLAGS) @CORENRN_COMPILE_DEFS@ $(INCLUDES)
 CXXCOMPILE = $(CXX) $(CXXFLAGS) @CORENRN_COMPILE_DEFS@ $(INCLUDES)