[CMAKE] Disable --compress-debug-sections on GCC >= 7.0

[reactos.git] / sdk / cmake / gcc.cmake

diff --git a/sdk/cmake/gcc.cmake b/sdk/cmake/gcc.cmake
index 4c83f50..7716f54 100644 (file)
--- a/sdk/cmake/gcc.cmake
+++ b/sdk/cmake/gcc.cmake
@@ -47,6 +47,9 @@ add_compile_flags("-nostdinc")
 if(GCC_VERSION VERSION_GREATER 4.7)
     add_compile_flags("-mstackrealign")
 endif()
+if(NOT GCC_VERSION VERSION_LESS 4.8)
+    add_compile_flags("-fno-aggressive-loop-optimizations")
+endif()
 
 if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
     add_compile_flags_language("-std=gnu89 -Wno-microsoft" "C")
@@ -58,8 +61,6 @@ if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
     set(CMAKE_CXX_COMPILE_OPTIONS_PIC "")
     set(CMAKE_C_COMPILE_OPTIONS_PIE "")
     set(CMAKE_CXX_COMPILE_OPTIONS_PIE "")
-    set(CMAKE_SHARED_LIBRARY_C_FLAGS "")
-    set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
     set(CMAKE_ASM_FLAGS_DEBUG "")
     set(CMAKE_C_FLAGS_DEBUG "")
     set(CMAKE_CXX_FLAGS_DEBUG "")
@@ -98,11 +99,6 @@ if(NOT CMAKE_BUILD_TYPE STREQUAL "Release")
     endif()
 endif()
 
-# For some reason, cmake sets -fPIC, and we don't want it
-if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
-    string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
-endif()
-
 # Tuning
 if(ARCH STREQUAL "i386")
     add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
@@ -249,10 +245,17 @@ else()
         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 endif()
 
+set(CMAKE_C_CREATE_SHARED_MODULE ${CMAKE_C_CREATE_SHARED_LIBRARY})
+set(CMAKE_CXX_CREATE_SHARED_MODULE ${CMAKE_CXX_CREATE_SHARED_LIBRARY})
+set(CMAKE_RC_CREATE_SHARED_MODULE ${CMAKE_RC_CREATE_SHARED_LIBRARY})
+
 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
+set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
 
-if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT CMAKE_BUILD_TYPE STREQUAL "Release"))
+if((CMAKE_C_COMPILER_ID STREQUAL "GNU") AND
+   (NOT CMAKE_BUILD_TYPE STREQUAL "Release") AND
+   (NOT CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0))
     # FIXME: Set this once Clang toolchain works with it
     set(_compress_debug_sections_flag "-Wa,--compress-debug-sections")
 endif()
@@ -466,8 +469,5 @@ endmacro()
 function(add_linker_script _target _linker_script_file)
     get_filename_component(_file_full_path ${_linker_script_file} ABSOLUTE)
     add_target_link_flags(${_target} "-Wl,-T,${_file_full_path}")
-
-    # Unfortunately LINK_DEPENDS is ignored in non-Makefile generators (for now...)
-    # See also http://www.cmake.org/pipermail/cmake/2010-May/037206.html
     add_target_property(${_target} LINK_DEPENDS ${_file_full_path})
 endfunction()