[cmake]
[reactos.git] / reactos / cmake / gcc.cmake
index 866e8b7..d68eba5 100644 (file)
@@ -4,12 +4,34 @@ if(CCACHE STREQUAL "ccache")
     message("-- Enabling ccache build - done")
 endif()
 
+# PDB style debug info
+if(NOT DEFINED SEPARATE_DBG)
+    set(SEPARATE_DBG FALSE)
+endif()
+
+if(SEPARATE_DBG)
+    file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
+endif()
+
 # Compiler Core
 add_compile_flags("-pipe -fms-extensions")
 
-# Debugging (Note: DWARF-4 on 4.5.1 when we ship)
-# add_compile_flags("-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types")
-add_compile_flags("-gstabs+")
+#bug
+#file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
+#workaround
+set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
+IF(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
+STRING(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
+endif()
+add_compile_flags("-fdebug-prefix-map=${REACTOS_SOURCE_DIR_NATIVE}=ReactOS")
+
+# Debugging
+if(SEPARATE_DBG)
+    add_compile_flags("-gdwarf-2 -g2")
+else()
+    add_compile_flags("-gstabs+")
+endif()
+
 
 # Do not allow warnings
 add_compile_flags("-Werror")
@@ -27,7 +49,15 @@ else()
 endif()
 
 # Warnings
-add_compile_flags("-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value")
+add_compile_flags("-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-unused-value")
+
+if(GCC_VERSION VERSION_LESS 4.6)
+    add_compile_flags("-Wno-error=uninitialized")
+elseif((GCC_VERSION VERSION_GREATER 4.6 OR GCC_VERSION VERSION_EQUAL 4.6) AND GCC_VERSION VERSION_LESS 4.7)
+    add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=uninitialized")
+elseif(GCC_VERSION VERSION_EQUAL 4.7 OR GCC_VERSION VERSION_GREATER 4.7)
+    add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=maybe-uninitialized -Wno-error=delete-non-virtual-dtor -Wno-error=narrowing")
+endif()
 
 if(ARCH MATCHES amd64)
     add_compile_flags("-Wno-format")
@@ -83,35 +113,57 @@ else()
     set(ARCH2 ${ARCH})
 endif()
 
-get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
-
-set(CMAKE_C_LINK_EXECUTABLE
-    "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
-    "${RSYM} <TARGET> <TARGET>")
-
-set(CMAKE_CXX_LINK_EXECUTABLE
-    "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
-    "${RSYM} <TARGET> <TARGET>")
+if(SEPARATE_DBG)
+    # PDB style debug puts all dwarf debug info in a separate dbg file
+    set(OBJCOPY ${CMAKE_OBJCOPY})
+    set(CMAKE_C_LINK_EXECUTABLE
+        "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
+        "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/<TARGET>.dbg"
+        "${OBJCOPY} --strip-debug <TARGET>")
+    set(CMAKE_CXX_LINK_EXECUTABLE
+        "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
+        "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/<TARGET>.dbg"
+        "${OBJCOPY} --strip-debug <TARGET>")
+    set(CMAKE_C_CREATE_SHARED_LIBRARY
+        "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+        "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/<TARGET>.dbg"
+        "${OBJCOPY} --strip-debug <TARGET>")
+    set(CMAKE_CXX_CREATE_SHARED_LIBRARY
+        "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+        "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/<TARGET>.dbg"
+        "${OBJCOPY} --strip-debug <TARGET>")
+    set(CMAKE_RC_CREATE_SHARED_LIBRARY
+        "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+        "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/<TARGET>.dbg"
+        "${OBJCOPY} --strip-debug <TARGET>")
+else()
+    # Normal rsym build
+    get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
+    set(CMAKE_C_LINK_EXECUTABLE
+        "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
+        "${RSYM} <TARGET> <TARGET>")
+    set(CMAKE_CXX_LINK_EXECUTABLE
+        "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
+        "${RSYM} <TARGET> <TARGET>")
+    set(CMAKE_C_CREATE_SHARED_LIBRARY
+        "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+        "${RSYM} <TARGET> <TARGET>")
+    set(CMAKE_CXX_CREATE_SHARED_LIBRARY
+        "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+        "${RSYM} <TARGET> <TARGET>")
+    set(CMAKE_RC_CREATE_SHARED_LIBRARY
+        "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
+        "${RSYM} <TARGET> <TARGET>")
+endif()
 
 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
-
 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
 
-set(CMAKE_C_CREATE_SHARED_LIBRARY
-    "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
-    "${RSYM} <TARGET> <TARGET>")
-set(CMAKE_CXX_CREATE_SHARED_LIBRARY
-    "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
-    "${RSYM} <TARGET> <TARGET>")
-set(CMAKE_RC_CREATE_SHARED_LIBRARY
-    "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
-    "${RSYM} <TARGET> <TARGET>")
-
 SET(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 SET(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER>  <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
 
-set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -i <SOURCE> <CMAKE_C_LINK_FLAGS> <DEFINES> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 -I${REACTOS_SOURCE_DIR}/include/psdk -I${REACTOS_BINARY_DIR}/include/psdk -I${REACTOS_SOURCE_DIR}/include/ -I${REACTOS_SOURCE_DIR}/include/reactos -I${REACTOS_BINARY_DIR}/include/reactos -I${REACTOS_SOURCE_DIR}/include/reactos/wine -I${REACTOS_SOURCE_DIR}/include/crt -I${REACTOS_SOURCE_DIR}/include/crt/mingw32 -O coff -o <OBJECT>")
+set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -i <SOURCE> <CMAKE_C_LINK_FLAGS> <DEFINES> ${I18N_DEFS} -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 -I${REACTOS_SOURCE_DIR}/include/psdk -I${REACTOS_BINARY_DIR}/include/psdk -I${REACTOS_SOURCE_DIR}/include/ -I${REACTOS_SOURCE_DIR}/include/reactos -I${REACTOS_BINARY_DIR}/include/reactos -I${REACTOS_SOURCE_DIR}/include/reactos/wine -I${REACTOS_SOURCE_DIR}/include/crt -I${REACTOS_SOURCE_DIR}/include/crt/mingw32 -O coff -o <OBJECT>")
 
 # Optional 3rd parameter: stdcall stack bytes
 function(set_entrypoint MODULE ENTRYPOINT)
@@ -158,7 +210,7 @@ function(set_rc_compiler)
         set(rc_result_incs "-I${arg} ${rc_result_incs}")
     endforeach()
 
-    set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_result_defs} -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 -I${CMAKE_CURRENT_SOURCE_DIR} ${rc_result_incs} -i <SOURCE> -O coff -o <OBJECT>" PARENT_SCOPE)
+    set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_result_defs} ${I18N_DEFS} -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 -I${CMAKE_CURRENT_SOURCE_DIR} ${rc_result_incs} -i <SOURCE> -O coff -o <OBJECT>" PARENT_SCOPE)
 endfunction()
 
 function(add_delay_importlibs MODULE)