even fewer warnings with clang

CMakeLists.txt

@@ -74,7 +74,7 @@ target_link_libraries (HexExStatic ${LIBRARIES})
 #
 set (HEXEX_COMPILE_FLAGS "-Wall")
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-    set (HEXEX_COMPILE_FLAGS "${HEXEX_COMPILE_FLAGS} -msse -mfpmath=sse -Weverything" )
+    set (HEXEX_COMPILE_FLAGS "${HEXEX_COMPILE_FLAGS} -msse -mfpmath=sse" )
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     set (HEXEX_COMPILE_FLAGS "${HEXEX_COMPILE_FLAGS} -msse -mfpmath=sse -pedantic -Wextra")
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")

demo/cmdline_tool/CMakeLists.txt

@@ -52,7 +52,7 @@ target_link_libraries(cmdline_tool ${CMDLINE_TOOL_LIBRARIES})
 if ( NOT WIN32 )
   # Set compiler flags
   if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set_target_properties(cmdline_tool PROPERTIES COMPILE_FLAGS "-Wall -Wno-long-long")
+    set_target_properties(cmdline_tool PROPERTIES COMPILE_FLAGS "-Wno-long-long")
   else()
     set_target_properties(cmdline_tool PROPERTIES COMPILE_FLAGS "-pedantic -Wno-long-long")
   endif()

demo/minimum_example/CMakeLists.txt

@@ -52,7 +52,7 @@ target_link_libraries(minimum_example ${MINIMUM_EXAMPLE_LIBRARIES})
 if ( NOT WIN32 )
   # Set compiler flags
   if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set_target_properties(minimum_example PROPERTIES COMPILE_FLAGS "-Wall -Wno-long-long")
+    set_target_properties(minimum_example PROPERTIES COMPILE_FLAGS "s-Wno-long-long")
   else()
     set_target_properties(minimum_example PROPERTIES COMPILE_FLAGS "-pedantic -Wno-long-long")
   endif()

tests/CMakeLists.txt

@@ -58,7 +58,7 @@ if ( HEXEX_BUILD_UNIT_TESTS )
     if ( NOT WIN32 )
       # Set compiler flags
       if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-        set_target_properties(unittests PROPERTIES COMPILE_FLAGS "-g -Wall -Wno-long-long")
+        set_target_properties(unittests PROPERTIES COMPILE_FLAGS "-g -Wno-long-long")
       else()
         set_target_properties(unittests PROPERTIES COMPILE_FLAGS "-g -pedantic -Wno-long-long")
       endif()