From 17d71d9ef8adad095b8b06182bc1febca02899d0 Mon Sep 17 00:00:00 2001
From: Maximilien Siavelis <maximilien.siavelis@simulease.com>
Date: 周五, 05 1月 2018 09:10:37 +0800
Subject: [PATCH] fix compilation with MINGW

---
 CMakeLists.txt |   44 +++++++++++++++++++++++++++++---------------
 1 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39ca96d..8c69513 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)
@@ -28,7 +29,7 @@
 	set(RELEASE_BUILD 0)
 endif(CMAKE_BUILD_TYPE)
 
-if(WIN32)
+if(MSVC)
 
 	SET(PLATFORM_LIBS "")
 	include(target_arch)
@@ -42,7 +43,7 @@
 	endif()
 	SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib ) #${CMAKE_FIND_LIBRARY_SUFFIXES}
 	add_definitions("/D_CRT_SECURE_NO_WARNINGS")
-else(WIN32)
+else(MSVC)
     SET(CMAKE_CXX_FLAGS "${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") 
     #use static libraries in release to make it easier to distribute it
@@ -58,7 +59,7 @@
 	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)
+endif(MSVC)
 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG>)
 
 
@@ -68,24 +69,37 @@
   SET(HAVE_64BIT_SIZE_T 0)
 endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
 
-include(add_boost)
-add_boost(STATIC MODULES date_time test program_options system filesystem) 
+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
 
-if(NOT WIN32)	
+if(NOT MSVC)	
 	#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(MINGW)
+        list(APPEND EXTERNAL_LIBS "-lcrypto -liphlpapi")
+    else(MINGW)
+        list(APPEND EXTERNAL_LIBS ${OPENSSL_CRYPTO_LIBRARY})
+    endif(MINGW)
+	
+	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)
+endif(NOT MSVC)
 
 FIND_PACKAGE(Doxygen)
 
@@ -134,10 +148,10 @@
 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)

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