xref: /OK3568_Linux_fs/external/camera_engine_rkaiq/rkisp_demo/cmake/CompileOptions.cmake (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1set(CMAKE_C_FLAGS                  "${CMAKE_C_FLAGS} -Wall -Wextra -fPIC")
2set(CMAKE_CXX_FLAGS                "${CMAKE_CXX_FLAGS} -Wall -Wextra -fPIC")
3set(CMAKE_CXX_FLAGS_DEBUG          "-O0 -g -gdwarf")
4set(CMAKE_CXX_FLAGS_MINSIZEREL     "-Os -DNDEBUG")
5set(CMAKE_CXX_FLAGS_RELEASE        "-O4 -DNDEBUG")
6set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -gdwarf")
7
8set(CMAKE_C_STANDARD 11)
9set(CMAKE_CXX_STANDARD 11)
10
11set(CMAKE_C_EXTENSIONS ON)
12set(CMAKE_CXX_EXTENSIONS ON)
13set(CMAKE_CXX_STANDARD_REQUIRED ON)
14
15if (ARCH STREQUAL "arm")
16    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -mthumb-interwork")
17    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mthumb -mthumb-interwork")
18endif()
19
20if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
21    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
22    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
23    execute_process(
24        COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
25    if (NOT (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7))
26        message(FATAL_ERROR "${PROJECT_NAME} requires g++ 4.7 or greater.")
27    endif ()
28elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
29    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
30elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
31    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /stdlib=libc++")
32else ()
33    message(FATAL_ERROR "Your C++ compiler does not support C++11.")
34endif ()
35
36# Workaround Compile Errors
37if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
38    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder -Wno-unused -Wno-misleading-indentation -Wno-format-truncation -fno-strict-aliasing -Wno-address-of-packed-member -Wno-psabi")
39    if(NOT ARCH STREQUAL "fpga")
40        add_compile_options(-fstack-protector-strong -D_FORTIFY_SOURCE=2)
41    endif()
42elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
43    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
44endif()
45
46if (RKAIQ_ENABLE_ASAN)
47    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
48    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
49    set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
50    set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -fno-omit-frame-pointer -fsanitize=address")
51    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -fno-omit-frame-pointer -fsanitize=address")
52    set(CMAKE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_LINKER_FLAGS_RELWITHDEBINFO} -fno-omit-frame-pointer -fsanitize=address")
53endif()
54
55