gridinit/CMakeLists.txt at master · redcurrant/gridinit · GitHub

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cmake_minimum_required(VERSION 2.6)
project (GridInit C)

include(CheckIncludeFile)
include(CheckLibraryExists)
include(CheckTypeSize)

set(GridInit_VERSION_MAJOR 1)
set(GridInit_VERSION_MINOR 1)
set(GridInit_RELEASE 5)
set(API_VERSION "${GridInit_VERSION_MAJOR}.${GridInit_VERSION_MINOR}.${GridInit_RELEASE}")
set(SHORT_API_VERSION "${GridInit_VERSION_MAJOR}.${GridInit_VERSION_MINOR}")
if (NOT ABI_VERSION)
	set(ABI_VERSION 0)
endif()

add_definitions(-DAPI_VERSION="${API_VERSION}")
add_definitions(-DSHORT_API_VERSION="${SHORT_API_VERSION}")

set(CMAKE_C_FLAGS "-g -Wall -Wextra -Wunused -pipe -std=gnu99")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")

if (CMAKE_COMPILER_IS_GNUCC)
    MESSAGE("GCC!")
    EXEC_PROGRAM(gcc ARGS --version OUTPUT_VARIABLE CMAKE_C_COMPILER_VERSION)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-variadic-macros")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wsequence-point")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wredundant-decls")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow")
	if(CMAKE_C_COMPILER_VERSION MATCHES " [4-9]\\.[4-9]\\.[0-9]+")
        MESSAGE("GCC >= 4.4")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wcomment")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmain")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wparentheses")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wfloat-equal")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunsafe-loop-optimizations")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-but-set-parameter")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-but-set-variable")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wframe-larger-than=8192")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -finline-limit=8192")
		if(CMAKE_C_COMPILER_VERSION MATCHES " [4-9]\\.[6-9]\\.[0-9]+")
			MESSAGE("GCC '${CMAKE_C_COMPILER_VERSION}' >= 4.6")
			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-prototypes")
			#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Winline")
			#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wconversion")
			#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wswitch-enum")
		endif()
    endif()
endif()

if (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
MESSAGE("DEBUG symbols enabled")
endif()

set(CMAKE_C_FLAGS_DEBUG          "-O0 -fno-inline")
set(CMAKE_C_FLAGS_RELEASE        "-O2")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -fno-inline")
set(CMAKE_C_FLAGS_MINSIZEREL     "-Os")

add_definitions(-D_REENTRANT)
add_definitions(-D_LARGE_FILES)
add_definitions(-D_LARGEFILE_SOURCE)
add_definitions(-D_LARGEFILE64_SOURCE)
add_definitions(-D_FILE_OFFSET_BITS=64)
add_definitions(-DG_ERRORCHECK_MUTEXES)
add_definitions(-DG_DISABLE_DEPRECATED=1)
add_definitions(-DHAVE_SOCKLEN_T)

if (DEFINED GRIDINIT_SOCK_PATH)
	add_definitions(-DGRIDINIT_SOCK_PATH="${GRIDINIT_SOCK_PATH}")
endif()

if (DEFINED PREFIX)
	set(CMAKE_INSTALL_PREFIX ${PREFIX})
endif()
MESSAGE(STATUS "Installation prefix: ${CMAKE_INSTALL_PREFIX}")

if (LD_LIBDIR)
	MESSAGE("LD_LIBDIR explicitely set to ${LD_LIBDIR}")
else()
	CHECK_TYPE_SIZE(long SIZEOF_LONG)
	message(STATUS "sizeof(long) = ${SIZEOF_LONG}")
	if(SIZEOF_LONG EQUAL 8)
		set (LD_LIBDIR "lib64")
	else()
		set (LD_LIBDIR "lib")
	endif()
	MESSAGE("LD_LIBDIR guessed to ${LD_LIBDIR}")
endif()

###-------------------------------------------------------------------------###

find_package(PkgConfig)
pkg_check_modules(GLIB2 REQUIRED glib-2.0 gthread-2.0 gmodule-2.0)
pkg_check_modules(LIBEVENT REQUIRED libevent)

###------------------------------------------------###
### explicit plugin directory for alerting modules ###
###------------------------------------------------###

set(GRIDINIT_PLUGINS_DIRECTORY "${LD_LIBDIR}/gridinit")
if(GRIDINIT_PLUGINS)
	set(GRIDINIT_PLUGINS_DIRECTORY "${GRIDINIT_PLUGINS}")
endif(GRIDINIT_PLUGINS)

set(CMAKE_LIBRARY_PATH "")
set(CMAKE_INCLUDE_PATH "")
include_directories(AFTER
		${GLIB2_INCLUDE_DIRS})

###-------------------------------------------------------------------------###

add_subdirectory(./lib)
add_subdirectory(./main)