fix some compilation issues

Maximilien Siavelis

2018-01-05 60ae840790232c52ea3f456881771edee02d35ac

 CMakeLists.txt

@@ -1,3 +1,8 @@
#TODO guess address_model 64 in boost
#make it compatible with find_boost (exchange lowercase to camelcase)
#fix shared libraries activation

#cmake_minimum_required(VERSION 3.0.0 FATAL_ERROR)
cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)

#version variables, major and minor must be 1 character only
@@ -8,61 +13,88 @@
SET(LICENSECC_VERSION "${LICENSECC_MAJOR_VERSION}.${LICENSECC_MINOR_VERSION}.${LICENSECC_PATCH_VERSION}")
SET(LICENSECC_SHORT_LICENSE "BSD Software License")

# add this options before PROJECT keyword
SET(CMAKE_DISABLE_SOURCE_CHANGES OFF)
SET(CMAKE_DISABLE_SOURCE_CHANGES ON)
SET(CMAKE_DISABLE_IN_SOURCE_BUILD ON)

project (license++ C CXX)
SET(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "CMake verbose" FORCE)

project (license++ C CXX)
SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/build/modules/")

include(utilities)
if(CMAKE_BUILD_TYPE)
   string(TOLOWER ${CMAKE_BUILD_TYPE} _CMAKE_BUILD_TYPE)
   EVAL_CONDITION(RELEASE_BUILD ${_CMAKE_BUILD_TYPE} STREQUAL "release")
else(CMAKE_BUILD_TYPE)
   set(RELEASE_BUILD 0)
endif(CMAKE_BUILD_TYPE)

if(WIN32)

   SET(PLATFORM_LIBS "")
   if(CMAKE_CL_64)
      SET(CMAKE_EXE_LINKER_FLAGS "/machine:X64 /INCREMENTAL:NO" CACHE STRING "Linker flags")
   endif(CMAKE_CL_64)
   include(target_arch)
   target_architecture( TARGET_ARCHITECTURE )
   message(STATUS "architecture detected: ${TARGET_ARCHITECTURE}")
   #force to patch an error in cmake
   if(TARGET_ARCHITECTURE STREQUAL "x86_64")
      SET(CMAKE_EXE_LINKER_FLAGS "/machine:X64" CACHE STRING "Linker flags" FORCE)
      SET(CMAKE_MODULE_LINKER_FLAGS "/machine:X64" CACHE STRING "Module Linker flags" FORCE)
      SET(CMAKE_SHARED_LINKER_FLAGS "/machine:X64" CACHE STRING "Shared Linker flags" FORCE)
   endif()
   SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib ) #${CMAKE_FIND_LIBRARY_SUFFIXES}
   set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS_DEBUG _CRT_SECURE_NO_WARNINGS)
   add_definitions("/D_CRT_SECURE_NO_WARNINGS")
else(WIN32)
    SET(PLATFORM_LIBS "m")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -fmessage-length=0 -std=c++11 -Wall -Wuninitialized -fPIC") 
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -fmessage-length=0 -std=c++11 -Wuninitialized -fPIC") #-Wall
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pipe -fmessage-length=0 -Wall -Wuninitialized -fPIC") 
    SET(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -pipe" CACHE INTERNAL "Linker flags")
    SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS} -Wl,--strip-all")
    SET(CMAKE_FIND_LIBRARY_SUFFIXES .a) #.so for dynamic libraries
    #use static libraries in release to make it easier to distribute it
    #SET(Boost_USE_STATIC_RUNTIME ${RELEASE_BUILD})
    if(RELEASE_BUILD)
        SET(CMAKE_FIND_LIBRARY_SUFFIXES .a) #.so for dynamic libraries
    else()
        SET(CMAKE_FIND_LIBRARY_SUFFIXES .a .so) 
    endif()
    set (CMAKE_EXE_LINKER_FLAGS  "-pthread")
    SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "-Wl,--strip-all -static-libstdc++") #-static 
    #you need to "force" the change in cmake_install_prefix after the project keyword
   IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
      SET(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Install path prefix" FORCE)
   ENDIF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
endif(WIN32)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG>)


if(CMAKE_SIZEOF_VOID_P EQUAL 8)
  SET(HAVE_64BIT_SIZE_T 1)
else(CMAKE_SIZEOF_VOID_P EQUAL 8)
  SET(HAVE_64BIT_SIZE_T 0)
endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS_DEBUG _DEBUG)

find_package(Boost 1.55.0 COMPONENTS date_time unit_test_framework program_options system filesystem)
#set below in case of dynamic linking in debug.
#set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:BOOST_TEST_DYN_LINK>)
add_definitions(-DBOOST_ALL_NO_LIB) #Disable Boost Microsoft magic, all dependencies are handled by cmake
add_definitions(-DBOOST_LIB_DIAGNOSTIC) #Check it is really disabled

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/build/modules/")
#find_package(CryptoPP REQUIRED)
#include_directories(${CRYPTOPP_INCLUDE_DIRS})
#link_directories ( ${Boost_LIBRARY_DIRS} )



SET(Boost_USE_STATIC_LIBS ON)
# static runtime requires /MT 
#SET(Boost_USE_MULTITHREADED ON) #SET(Boost_USE_STATIC_RUNTIME OFF)
#find_package(Boost COMPONENTS thread date_time program_options filesystem system regex unit_test_framework)
find_package(Boost COMPONENTS date_time program_options filesystem system unit_test_framework)
#include_directories(${Boost_INCLUDE_DIRS})
#link_directories ( ${Boost_LIBRARY_DIRS} )

#find a static version of openssl crypto library
find_package(OpenSSL REQUIRED)
include_directories(${OPENSSL_INCLUDE_DIR})
list(APPEND EXTERNAL_LIBS ${OPENSSL_CRYPTO_LIBRARY})
if(NOT WIN32)	
   #find a static version of openssl crypto library
   find_package(OpenSSL REQUIRED)
   include_directories(${OPENSSL_INCLUDE_DIR})
   list(APPEND EXTERNAL_LIBS ${OPENSSL_CRYPTO_LIBRARY})
   MESSAGE(STATUS "Found openssl version ${OPENSSL_VERSION}")
	
   #Zlib required when openssl version < 1.0.1f
   find_package(ZLIB REQUIRED)
   list(APPEND EXTERNAL_LIBS ${ZLIB_LIBRARIES})
	
   if(USE_DBUS_IDENTIFIER)
       FIND_PACKAGE(Dbus REQUIRED)
       add_definitions(-DUSE_DBUS)
       include_directories(${DBUS_INCLUDE_DIR})
       include_directories(${DBUS_ARCH_INCLUDE_DIR})
       list(APPEND EXTERNAL_LIBS ${DBUS_LIBRARIES})
   endif(USE_DBUS_IDENTIFIER)    
   list(APPEND EXTERNAL_LIBS dl)
endif(NOT WIN32)

FIND_PACKAGE(Doxygen)

@@ -100,36 +132,25 @@
#include build directory to find build_properties.h
include_directories(${CMAKE_BINARY_DIR})


add_subdirectory(src)

#test are done with boost_tests:disable them if boost not found.
IF(Boost_FOUND)
   ENABLE_TESTING()
   INCLUDE(CTest)
   IF(BUILD_TESTING)
     SET(BUILDNAME "${BUILDNAME}" CACHE STRING "Name of build on the dashboard")
     MARK_AS_ADVANCED(BUILDNAME)
   ENDIF(BUILD_TESTING)
   add_subdirectory(test)
ENDIF(Boost_FOUND)
INCLUDE(CTest)
ENABLE_TESTING()
IF(BUILD_TESTING)
  SET(BUILDNAME "${BUILDNAME}" CACHE STRING "Name of build on the dashboard")
  MARK_AS_ADVANCED(BUILDNAME)
ENDIF(BUILD_TESTING)
add_subdirectory(test)

#include(build/modules/CmakeDebugVariables.txt)



message("")
message( STATUS "C compiler: " ${CMAKE_C_COMPILER})
message( STATUS "C compiler flags: " ${CMAKE_C_FLAGS})
message( STATUS "CXX compiler: " ${CMAKE_CXX_COMPILER})
message( STATUS "CXX compiler flags: " ${CMAKE_CXX_FLAGS})
if(CMAKE_BUILD_TYPE)
  message( STATUS "Build type: " ${CMAKE_BUILD_TYPE})
endif(CMAKE_BUILD_TYPE)
message( STATUS "Install prefix: " ${CMAKE_INSTALL_PREFIX})
IF(Boost_FOUND)
   message( STATUS "Boost found: running a complete build.")
ELSE(Boost_FOUND)
   message( STATUS "Boost not found: tests, pc-identifier will be skipped")
ENDIF(Boost_FOUND)
if(DOXYGEN_FOUND)
  message(STATUS "Doxygen: " ${DOXYGEN_EXECUTABLE})
else(DOXYGEN_FOUND)