From d5cfca5d6eae5fdc99f04e50c19b12e1803ca90b Mon Sep 17 00:00:00 2001
From: open-license-manager <rillf@maildrop.cc>
Date: 摹曛, 16 10月 2014 02:55:25 +0800
Subject: [PATCH] optional dbus

---
 CMakeLists.txt |   59 ++++++++++++++++++++++++++++++++++-------------------------
 1 files changed, 34 insertions(+), 25 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7941aa4..c54b301 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,8 @@
 #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 3.0.0 FATAL_ERROR)
+cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
 
 #version variables, major and minor must be 1 character only
 SET(LICENSECC_MAJOR_VERSION 1)
@@ -12,25 +13,34 @@
 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)
 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)
-string(TOLOWER ${CMAKE_BUILD_TYPE} _CMAKE_BUILD_TYPE)
-EVAL_CONDITION(RELEASE_BUILD ${_CMAKE_BUILD_TYPE} STREQUAL "release")
+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}
 	add_definitions("/D_CRT_SECURE_NO_WARNINGS")
 else(WIN32)
@@ -38,8 +48,7 @@
     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pipe -fmessage-length=0 -Wall -Wuninitialized -fPIC") 
     #use static libraries in release to make it easier to distribute it
     #SET(Boost_USE_STATIC_RUNTIME ${RELEASE_BUILD})
-    SET(Boost_USE_STATIC_LIBS ${RELEASE_BUILD})
-    if(${RELEASE_BUILD})
+    if(RELEASE_BUILD)
         SET(CMAKE_FIND_LIBRARY_SUFFIXES .a) #.so for dynamic libraries
     else()
         SET(CMAKE_FIND_LIBRARY_SUFFIXES .a .so) 
@@ -51,9 +60,7 @@
 		SET(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Install path prefix" FORCE)
 	ENDIF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 endif(WIN32)
-#TODO uncomment: source temporarily broken
 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG>)
-set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:BOOST_TEST_DYN_LINK>)
 
 
 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
@@ -62,25 +69,25 @@
   SET(HAVE_64BIT_SIZE_T 0)
 endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
 
-#TODO: determine target arch.
-SET( TargetArchitecture "X86_64")
-
 include(add_boost)
-# 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)
-
+add_boost(STATIC MODULES date_time test 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
 
 if(NOT WIN32)	
 	#find a static version of openssl crypto library
 	find_package(OpenSSL REQUIRED)
 	include_directories(${OPENSSL_INCLUDE_DIR})
 	list(APPEND EXTERNAL_LIBS ${OPENSSL_CRYPTO_LIBRARY})
-	FIND_PACKAGE(Dbus REQUIRED)
-	include_directories(${DBUS_INCLUDE_DIR})
-	include_directories(${DBUS_ARCH_INCLUDE_DIR})
-	list(APPEND EXTERNAL_LIBS ${DBUS_LIBRARIES})
+	if(USE_DBUS_IDENTIFIER)
+	    FIND_PACKAGE(Dbus REQUIRED)
+	    add_definitions(-DUSE_DBUS)
+	    include_directories(${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)
 
@@ -135,6 +142,8 @@
 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)

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