OniDev (old) CMake Project

# cmake -DCMAKE_BUILD_TYPE=release -G"MinGW Makefiles"
# cmake -DCMAKE_BUILD_TYPE=release -G"Unix Makefiles"
# cmake .
cmake_minimum_required(VERSION 3.0.0)

project(planet_centauri)

# Set configuration in release by default
if( NOT CMAKE_BUILD_TYPE )
  set( CMAKE_BUILD_TYPE "Release"
       CACHE STRING "Build configuration 'Release' or 'Debug'."
       FORCE )
endif()

if( NOT DEBUG_EXT )
  set( DEBUG_EXT 0 )
endif()

message(STATUS ${CMAKE_C_COMPILER_VERSION})
message(STATUS ${CMAKE_CXX_COMPILER_VERSION})

# optimize build time
#set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=lld")

# Set C++ flags
string(APPEND CMAKE_CXX_FLAGS " -std=c++14")
string(APPEND CMAKE_CXX_FLAGS " -Wall")
string(APPEND CMAKE_CXX_FLAGS " -Wextra")
#string(APPEND CMAKE_CXX_FLAGS " -Weffc++")
string(APPEND CMAKE_CXX_FLAGS " -Wfatal-errors")
string(APPEND CMAKE_CXX_FLAGS " -pedantic")
string(APPEND CMAKE_CXX_FLAGS " -Wno-unused-parameter")
string(APPEND CMAKE_CXX_FLAGS " -Wno-missing-braces")
string(APPEND CMAKE_CXX_FLAGS " -Wno-sign-compare")
string(APPEND CMAKE_CXX_FLAGS " -Werror=return-type")
string(APPEND CMAKE_CXX_FLAGS " -ftemplate-depth=3000")

#string(APPEND CMAKE_CXX_FLAGS_DEBUG " -O0")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -Og")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -ggdb")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -fsanitize=undefined,address")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -fno-omit-frame-pointer")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -pg")

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    string(APPEND CMAKE_CXX_FLAGS_RELEASE " -s")
endif()

#string(APPEND CMAKE_CXX_FLAGS_RELEASE " -gstabs") # for stack_trace
string(APPEND CMAKE_CXX_FLAGS_RELEASE " -O2")

if( DEBUG_EXT )
    string(APPEND CMAKE_CXX_FLAGS_DEBUG " -D_GLIBCXX_DEBUG")
endif()

include_directories(AFTER .)

#if(UNIX)
  #set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -static-libgcc -static-libstdc++")
  #set(CMAKE_SKIP_BUILD_RPATH FALSE)
  #set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
  #set(CMAKE_INSTALL_RPATH "./lib")
  #set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
#endif()

# Linux specific definitions
if(UNIX AND NOT APPLE)
  #add_definitions(-Wl,-rpath=./lib)
  #set(CMAKE_INSTALL_RPATH "$ORIGIN/../lib/linux64:$ORIGIN/")

  if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
      set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wl,-rpath=./lib/linux64")
  endif()
  link_directories(./lib/linux64)
endif()

# OSX specific definitions
if(UNIX AND APPLE)
  link_directories(./lib/osx32)
endif()

# Windows specific definitions
if(WIN32)
  string(APPEND CMAKE_CXX_FLAGS_RELEASE " -mwindows")
  include_directories(AFTER ./include/win32)
  link_directories(./lib/win32)
endif()

# OniDev2 setup
include_directories(AFTER ../OniDev2/project/include)

if( DEBUG_EXT )
  link_directories(../BuildOniDev2DebugExt/lib/)
elseif( CMAKE_BUILD_TYPE EQUAL "Debug" )
  link_directories(../BuildOniDev2Debug/lib/)
else() # Release
  link_directories(../BuildOniDev2Release/lib/)
endif()

# Import project files
file(GLOB_RECURSE SOURCE_FILES ./*.hpp ./*.h ./*.cpp ./*.c)

# Windows, MinGW - Set executable icon file
set(RES_FILES "")
if(MINGW)
  set(RES_FILES resource.rc)
  set(CMAKE_RC_COMPILER_INIT windres)
  ENABLE_LANGUAGE(RC)
  SET(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> <FLAGS> -O coff <DEFINES> -i <SOURCE> -o <OBJECT>")
endif()

add_executable(PlanetCentauri ${SOURCE_FILES} ${RES_FILES})

find_package(OpenGL REQUIRED)
find_package(OpenAL REQUIRED)
find_package(Freetype REQUIRED)
find_package(Threads REQUIRED)

if(NOT WIN32)
    find_package(SDL2 REQUIRED)
endif()

set(FOUND_INCLUDES
        ${FREETYPE_INCLUDE_DIRS}
        ${OPENGL_INCLUDE_DIR}
        ${OPENAL_INCLUDE_DIR}
)

set(FOUND_LIBS
        onidev steam_api
        ${FREETYPE_LIBRARIES}
        ${OPENGL_gl_LIBRARY}
        ${OPENGL_glu_LIBRARY}
        ${OPENAL_LIBRARY}
        ${CMAKE_THREAD_LIBS_INIT}
)

if(WIN32)
    set(FOUND_LIBS ${FOUND_LIBS} ws2_32 wsock32 winmm gdi32 user32 kernel32)
    set(FOUND_LIBS ${FOUND_LIBS} sdl2 zlibstatic SteamWrapper liblua_static)
else()
    set(FOUND_INCLUDES ${FOUND_INCLUDES} ${SDL2_INCLUDE_DIRS})
    set(FOUND_LIBS ${FOUND_LIBS} SDL2 z stdc++ m dl lua5.1)
endif()

#if(UNIX AND NOT APPLE)
#    set(FOUND_LIBS ${FOUND_LIBS} X11)
#endif()

include_directories(AFTER ${FOUND_INCLUDES})

target_link_libraries(PlanetCentauri
        ${FOUND_LIBS}
)