From 91e1b0675d531e87a8866ab6595692a3fa52c322 Mon Sep 17 00:00:00 2001
From: Gabriele Contini <gcontini@users.noreply.github.com>
Date: 周六, 14 12月 2019 13:56:41 +0800
Subject: [PATCH] Merge pull request #69 from open-license-manager/feature/issue_licenses_42

---
 CMakeLists.txt |  238 ++++++++++++++++++++++++++++++++---------------------------
 1 files changed, 130 insertions(+), 108 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 411c2c2..a7543e6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,61 +1,67 @@
+cmake_minimum_required(VERSION 3.6 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)
-SET(LICENSECC_MINOR_VERSION 1)
-SET(LICENSECC_PATCH_VERSION 0 CACHE STRING "License++ patch version string")
-SET(LICENSECC_INT_VERSION "${LICENSECC_MAJOR_VERSION}${LICENSECC_MINOR_VERSION}${LICENSECC_PATCH_VERSION}")
-SET(LICENSECC_VERSION "${LICENSECC_MAJOR_VERSION}.${LICENSECC_MINOR_VERSION}.${LICENSECC_PATCH_VERSION}")
 SET(LICENSECC_SHORT_LICENSE "BSD Software License")
 
-SET(CMAKE_DISABLE_SOURCE_CHANGES ON)
+SET(CMAKE_DISABLE_SOURCE_CHANGES OFF) #keys are generated in the source tree by default
 SET(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
-SET(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "CMake verbose")
 
-project (license++ C CXX )
-SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
-SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/modules/")
+IF(NOT LCC_PROJECT_NAME)
+	message(WARNING "You should define a variable LCC_PROJECT_NAME containing the name of the software you want to add a license to."
+		"A mock product named DEFAULT has been added for you.")
+	set(LCC_PROJECT_NAME "DEFAULT" CACHE STRING "Project name (name of the software for which you want to issue a license)") 
+ENDIF(NOT LCC_PROJECT_NAME)
 
-include(utilities)
-if(CMAKE_BUILD_TYPE)
-	string(TOLOWER ${CMAKE_BUILD_TYPE} _CMAKE_BUILD_TYPE)
-	EVAL_CONDITION(RELEASE_BUILD ${_CMAKE_BUILD_TYPE} STREQUAL "release")
-else(CMAKE_BUILD_TYPE)
-	SET(RELEASE_BUILD 0)
-endif(CMAKE_BUILD_TYPE)
+#base folder where projects are stored (/projects)
+IF(NOT LCC_PROJECTS_BASE_DIR)
+	set(LCC_PROJECTS_BASE_DIR "${CMAKE_SOURCE_DIR}/projects") 
+ENDIF(NOT LCC_PROJECTS_BASE_DIR)
 
-if(MSVC)
-	SET(PLATFORM_LIBS "")
-	include(target_arch)
-	target_architecture( TARGET_ARCHITECTURE )
-	message(STATUS "architecture detected: ${TARGET_ARCHITECTURE}")
+cmake_policy(SET CMP0048 NEW)
+project (licensecc 
+			VERSION 2.0.0
+			DESCRIPTION "Copy protection and licensing library" 
+			LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
+
+#find lcc executable or build it.
+find_package(lcc REQUIRED) 
+
+#In case the build system doesn't support binfmt misc
+IF( ( CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux" ) AND CMAKE_CROSSCOMPILING AND NOT DEFINED CMAKE_CROSSCOMPILING_EMULATOR )
+	SET(CMAKE_CROSSCOMPILING_EMULATOR "wine")	
+ENDIF()
+
+SET (OPENSSL_USE_STATIC_LIBS ON)
+find_package(OpenSSL COMPONENTS Crypto QUIET)
+IF(OPENSSL_FOUND)
+	MESSAGE(STATUS "Found openssl version ${OPENSSL_VERSION}")
+ENDIF(OPENSSL_FOUND)
+
+if(UNIX) #this is true for all the linux systems but not for cross compiling "linux->windows"
+	IF(NOT OPENSSL_FOUND)
+		MESSAGE(SEND_ERROR "Openssl required in Linux, please install it or specify -DOPENSSL_ROOT")
+	ENDIF(NOT OPENSSL_FOUND)
 	
-	#Boost > 3.15 handle the /MD flag more nicely than this
-	if(${STATIC_RUNTIME})
-		string(REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
-		string(REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
-		string(REPLACE "/MDd" "/MTd" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
-		string(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-		SET(Boost_USE_STATIC_RUNTIME ON)
-	endif(${STATIC_RUNTIME})
-
-	#SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib ) #${CMAKE_FIND_LIBRARY_SUFFIXES}
-	add_definitions("/D _CRT_SECURE_NO_WARNINGS")
-else(MSVC)
-	#GCC or Mingw
-    SET(CMAKE_CXX_FLAGS "${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  "-pthread -static-libstdc++")
-    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)
-    if(MINGW)
-        list(APPEND EXTERNAL_LIBS "-lcrypt32 -lws2_32 -liphlpapi")
-        SET(CMAKE_EXE_LINKER_FLAGS "-static")
-    endif(MINGW)
+	#Zlib required when openssl version < 1.0.1f (centos 7)
+	SET ( ZLIB_USE_STATIC_LIBS ON ) 
+	find_package(ZLIB REQUIRED)
+	list(APPEND EXTERNAL_LIBS ${ZLIB_LIBRARIES})
+	MESSAGE(STATUS "Found zlib version ${ZLIB_VERSION} ")
+	
+    find_package(Threads)
+	if(THREADS_HAVE_PTHREAD_ARG)
+  		list(APPEND EXTERNAL_LIBS "-pthread")
+	else(THREADS_HAVE_PTHREAD_ARG)
+		if(CMAKE_THREAD_LIBS_INIT)
+  			 list(APPEND EXTERNAL_LIBS "${CMAKE_THREAD_LIBS_INIT}")
+		endif()
+	endif(THREADS_HAVE_PTHREAD_ARG)
+	
+	find_program( MEMORYCHECK_COMMAND valgrind )
+	set( MEMORYCHECK_COMMAND_OPTIONS "--trace-children=yes --leak-check=full" )
 	
 	if(USE_DBUS_IDENTIFIER)
 	    FIND_PACKAGE(Dbus REQUIRED)
@@ -63,58 +69,50 @@
 	    include_directories(${DBUS_INCLUDE_DIR})
 	    include_directories(${DBUS_ARCH_INCLUDE_DIR})
 	    list(APPEND EXTERNAL_LIBS ${DBUS_LIBRARIES})
-	endif(USE_DBUS_IDENTIFIER)    
-endif(MSVC)
-
-if(UNIX) #this is true for all the linux systems but not for cross compiling
-	#find a static version of openssl crypto library
-	SET ( OPENSSL_USE_STATIC_LIBS ON )
-	find_package(OpenSSL REQUIRED COMPONENTS Crypto)
-	include_directories(${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
-	SET ( ZLIB_USE_STATIC_LIBS ON )
-	find_package(ZLIB REQUIRED)
-	list(APPEND EXTERNAL_LIBS ${ZLIB_LIBRARIES})
-	MESSAGE(STATUS "Found zlib version ${ZLIB_VERSION} ")
-	if(NOT MINGW)
- 		list(APPEND EXTERNAL_LIBS "-ldl") 
-	endif(NOT MINGW)
-	find_program( MEMORYCHECK_COMMAND valgrind )
-	set( MEMORYCHECK_COMMAND_OPTIONS "--trace-children=yes --leak-check=full" )
+	endif(USE_DBUS_IDENTIFIER)  
+	set(main_lib_dest "lib/${PROJECT_NAME}")  
+else(UNIX)
+	IF(NOT OPENSSL_FOUND)
+		MESSAGE(STATUS "Openssl not found, configuring the library without it (running in wine not supported).")
+	ENDIF(NOT OPENSSL_FOUND)
+	if(MSVC)
+		include(target_arch)
+		target_architecture( TARGET_ARCHITECTURE )
+		message(STATUS "architecture detected: ${TARGET_ARCHITECTURE}")
+		
+		#cmake > 3.15 handle the /MD flag more nicely than this
+		if(${STATIC_RUNTIME})
+			string(REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
+			string(REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
+			string(REPLACE "/MDd" "/MTd" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
+			string(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
+			SET(Boost_USE_STATIC_RUNTIME ON)
+		endif(${STATIC_RUNTIME})
+	
+		add_definitions("/D _CRT_SECURE_NO_WARNINGS")
+	else(MSVC)
+	    if(MINGW)
+	        list(APPEND EXTERNAL_LIBS "-lcrypt32 -lbcrypt -lws2_32 -liphlpapi")
+	        SET(CMAKE_EXE_LINKER_FLAGS "-static")
+	    endif(MINGW)
+	endif(MSVC)
+	set(main_lib_dest "${PROJECT_NAME}")  
 endif(UNIX)
 
-SET_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG>)
+#initialize project
+#load the current project from files or find it from environment variables or create a default one
+set(LCC_INCLUDE_DIR "${LCC_PROJECTS_BASE_DIR}/${LCC_PROJECT_NAME}/include/${PROJECT_NAME}/${LCC_PROJECT_NAME}" )
+set(LCC_PROJECT_PUBLIC_KEY "${LCC_INCLUDE_DIR}/public_key.h" )
+set(LCC_PROJECT_PRIVATE_KEY "${LCC_PROJECTS_BASE_DIR}/${LCC_PROJECT_NAME}/private_key.rsa" )
 
-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)
-
-#bug in cmake win32 - can't find boost compiled with mingw 
-if(WIN32 AND "x${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "x")
-    message(WARNING "WIN32 compiler does not specify CMAKE_CXX_COMPILER_ARCHITECTURE_ID -- filling in manually")
-    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
-        set(CMAKE_CXX_COMPILER_ARCHITECTURE_ID "x64")
-    else()
-        set(CMAKE_CXX_COMPILER_ARCHITECTURE_ID "x86")
-    endif()
-    message(STATUS "Compiler architecture: ${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}")
-endif()
-
-SET( Boost_USE_STATIC_LIBS ON )
-find_package(Boost REQUIRED 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
-
-configure_file (
-	"src/build_properties.h.in" 
-	"${CMAKE_BINARY_DIR}/build_properties.h"
+add_custom_command(
+  OUTPUT "${LCC_PROJECT_PUBLIC_KEY}" "${LCC_PROJECT_PRIVATE_KEY}"
+  COMMAND license_generator::lcc project initialize -t "${PROJECT_SOURCE_DIR}/src/templates" -n "${LCC_PROJECT_NAME}" -p "${LCC_PROJECTS_BASE_DIR}"
+  COMMENT "generating ${LCC_PROJECT_PUBLIC_KEY}"
+  USES_TERMINAL
 )
+add_custom_target(project_initialize DEPENDS "${LCC_PROJECT_PUBLIC_KEY}" "${LCC_PROJECT_PRIVATE_KEY}")
+include_directories( ${LCC_INCLUDE_DIR} ${CMAKE_BINARY_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/include")
 
 message( STATUS "C compiler        : " ${CMAKE_C_COMPILER})
 message( STATUS "C compiler flags  : " ${CMAKE_C_FLAGS})
@@ -126,18 +124,42 @@
   message( STATUS "Build type        : " ${CMAKE_BUILD_TYPE})
 endif(CMAKE_BUILD_TYPE)
 message( STATUS "Install prefix    : " ${CMAKE_INSTALL_PREFIX})
-
-#include build directory to find build_properties.h
-include_directories(${CMAKE_BINARY_DIR})
+message( STATUS "Project name      : " ${LCC_PROJECT_NAME} )
+message( STATUS "Project base dir  : " ${LCC_PROJECTS_BASE_DIR}/${LCC_PROJECT_NAME} )
 
 add_subdirectory(src)
 
-INCLUDE(CTest)
-ENABLE_TESTING()
-IF(BUILD_TESTING)
-  SET(BUILDNAME "${BUILDNAME}" CACHE STRING "Name of build on the dashboard")
-  MARK_AS_ADVANCED(BUILDNAME)
-ENDIF(BUILD_TESTING)
-add_subdirectory(test)
+#boost is required only for tests
+#bug in cmake win32 - can't find boost compiled with mingw 
+if(WIN32 AND "x${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "x")
+    message(WARNING "WIN32 compiler does not specify CMAKE_CXX_COMPILER_ARCHITECTURE_ID -- filling in manually")
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+        set(CMAKE_CXX_COMPILER_ARCHITECTURE_ID "x64")
+    else()
+        set(CMAKE_CXX_COMPILER_ARCHITECTURE_ID "x86")
+    endif()
+	    message(STATUS "Compiler architecture: ${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}")
+endif()
+SET( Boost_USE_STATIC_LIBS ON )
+find_package(Boost COMPONENTS unit_test_framework system filesystem)
 
+#if boost is found enable tests
+IF(Boost_FOUND)
+	INCLUDE(CTest)
+	IF(BUILD_TESTING)
+		SET(BUILDNAME "${BUILDNAME}" CACHE STRING "Name of build on the dashboard")
+		MARK_AS_ADVANCED(BUILDNAME)
+		add_subdirectory(test)
+	ENDIF(BUILD_TESTING)
+ELSE(Boost_FOUND)
+	message(WARNING "Boost not found, disabling tests")
+ENDIF(Boost_FOUND)
+
+install(DIRECTORY ${LCC_INCLUDE_DIR} DESTINATION include/${PROJECT_NAME})
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/ DESTINATION include)
+install(FILES src/cmake/licensecc-config.cmake DESTINATION ${main_lib_dest})
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(${CMAKE_BINARY_DIR}/licensecc-config-version.cmake COMPATIBILITY SameMajorVersion)
+install(FILES ${CMAKE_BINARY_DIR}/licensecc-config-version.cmake DESTINATION ${main_lib_dest})
 

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