[CMAKE] Get rid of the set_cpp macro

Instead of messing with global variables and the like, we introduce two target properties:
 - WITH_CXX_EXCEPTIONS: if you want to use C++ exceptions
 - WITH_CXX_RTTI: if you need RTTI in your module
You can use the newly introduced set_target_cpp_properties function, with WITH_EXCEPTIONS and WITH_RTTI arguments
We also introduce two libraries :
 - cpprt: for C++ runtime routines
 - cppstl: for the C++ standard template library

NB: On GCC, this requires to create imported libraries with the related built-in libraries:libsupc++, limingwex, libstdc++

Finally, we manage the relevant flags with the ad-hoc generator expressions

So, if you don't need exceptions, nor RTTI, nor use any runtime at all: you simply have nothing else to do than add your C++ file to your module

sdk/lib/3rdparty/cardlib/CMakeLists.txt

@@ -1,5 +1,4 @@
 
-set_cpp()
 
 list(APPEND SOURCE
     cardbitmaps.cpp
@@ -15,7 +14,9 @@ list(APPEND SOURCE
     dropzone.cpp
     cardlib.h)
 
-add_library(cardlib ${SOURCE})
+add_library(cardlib STATIC ${SOURCE})
+target_link_libraries(cardlib PRIVATE cpprt)
+target_include_directories(cardlib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 
 if(NOT MSVC)
     target_compile_options(cardlib PRIVATE "-Wno-unused-but-set-variable")

sdk/lib/3rdparty/stlport/CMakeLists.txt

@@ -2,13 +2,6 @@
 #uncomment this if you want to test c++ compilation
 #add_subdirectory(test)
 
-set_cpp(WITH_RTTI WITH_EXCEPTIONS WITH_STL)
-
-add_definitions(
-    -D_STLP_USE_EXCEPTIONS
-    -D_DLL -D__USE_CRTIMP
-    -D_BUILD_STLPORT)
-
 list(APPEND SOURCE
     src/allocators.cpp
     src/bitset.cpp
@@ -53,5 +46,14 @@ if(USE_CLANG_CL)
     target_compile_options(stlport PRIVATE -Wno-tautological-unsigned-zero-compare)
 endif()
 
+target_include_directories(stlport PRIVATE ${REACTOS_SOURCE_DIR}/sdk/include/c++/stlport)
+target_compile_definitions(stlport PRIVATE
+    _STLP_USE_EXCEPTIONS _DLL __USE_CRTIMP
+    _BUILD_STLPORT NATIVE_CPP_INCLUDE=${REACTOS_SOURCE_DIR}/sdk/include/c++)
+
+target_include_directories(stlport INTERFACE "$<$<COMPILE_LANGUAGE:CXX>:${REACTOS_SOURCE_DIR}/sdk/include/c++/stlport>")
+target_compile_definitions(stlport INTERFACE "$<$<COMPILE_LANGUAGE:CXX>:NATIVE_CPP_INCLUDE=${REACTOS_SOURCE_DIR}/sdk/include/c++>")
+set_target_cpp_properties(stlport WITH_EXCEPTIONS WITH_RTTI)
+
 add_dependencies(stlport xdk)
 add_pch(stlport src/stlport_prefix.h SOURCE)

sdk/lib/comsupp/CMakeLists.txt

@@ -1,4 +1,6 @@
 
-set_cpp(WITH_EXCEPTIONS WITH_STL)
 add_library(comsupp comsupp.cpp)
+target_link_libraries(comsupp PRIVATE cppstl)
+set_target_cpp_properties(comsupp WITH_EXCEPTIONS)
+
 add_dependencies(comsupp psdk)

sdk/lib/cpprt/CMakeLists.txt

@@ -1,6 +1,4 @@
 
-set_cpp(WITH_EXCEPTIONS)
-
 include_directories(
     ${REACTOS_SOURCE_DIR}/sdk/lib/crt/include
     ${REACTOS_SOURCE_DIR}/sdk/include/c++)
@@ -21,4 +19,5 @@ elseif(ARCH STREQUAL "arm")
 endif()
 
 add_library(cpprt ${SOURCE} ${cpprt_asm})
+set_target_cpp_properties(cpprt WITH_EXCEPTIONS)
 add_dependencies(cpprt xdk)

sdk/lib/drivers/sound/stdunk/CMakeLists.txt

@@ -1,4 +1,3 @@
 
-set_cpp()
 add_library(stdunk cunknown.cpp)
 add_dependencies(stdunk xdk)