mingw cross compile add openssl

gcontini

2019-12-01 3a480a3fb9c8ab9943d47239ad21df2ed9a87eb7

 CMakeLists.txt

@@ -14,7 +14,7 @@
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") 
   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)

#base folder where projects are stored (/projects)
@@ -23,12 +23,77 @@
ENDIF(NOT LCC_PROJECTS_BASE_DIR)

project (licensecc C CXX )
SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")

#find olm executable or build it.
find_package(olm REQUIRED) 
#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()

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 ( OPENSSL_USE_STATIC_LIBS ON )
find_package(OpenSSL COMPONENTS Crypto)
IF(OPENSSL_FOUND)
   add_definitions(-DHAS_OPENSSL)
   include_directories(${OPENSSL_INCLUDE_DIR})
   MESSAGE(STATUS "Found openssl version ${OPENSSL_VERSION}")
ELSE(OPENSSL_FOUND)
   MESSAGE(STATUS "OpenSSL not found")
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)
	
    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)
       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)    
endif(UNIX)

#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" )
@@ -36,18 +101,13 @@

add_custom_command(
  OUTPUT "${LCC_PROJECT_PUBLIC_KEY}" "${LCC_PROJECT_PRIVATE_KEY}"
  COMMAND license_generator::olm project initialize -t "${PROJECT_SOURCE_DIR}/src/templates" -n "${LCC_PROJECT_NAME}" -p "${LCC_PROJECTS_BASE_DIR}"
  COMMAND license_generator::lcc project initialize -t "${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}")

configure_file (
   "src/templates/build_properties.h.in" 
   "${LCC_INCLUDE_DIR}/build_properties.h"
)
include_directories( ${LCC_INCLUDE_DIR} )
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})
@@ -62,6 +122,9 @@
message( STATUS "Project name      : " ${LCC_PROJECT_NAME} )
message( STATUS "Project base dir  : " ${LCC_PROJECTS_BASE_DIR}/${LCC_PROJECT_NAME} )

install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/ DESTINATION include)
add_subdirectory(src)

#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")
@@ -73,14 +136,8 @@
    endif()
       message(STATUS "Compiler architecture: ${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}")
endif()

add_subdirectory(src)

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>)
find_package(Boost COMPONENTS unit_test_framework system filesystem)

#if boost is found enable tests
IF(Boost_FOUND)
@@ -88,12 +145,8 @@
   IF(BUILD_TESTING)
      SET(BUILDNAME "${BUILDNAME}" CACHE STRING "Name of build on the dashboard")
      MARK_AS_ADVANCED(BUILDNAME)
      add_definitions(-DBOOST_ALL_NO_LIB) #Disable Boost Microsoft magic, all dependencies are handled by cmake
      add_definitions(-DBOOST_LIB_DIAGNOSTIC) #Check it is really disabled
      include_directories(${Boost_INCLUDE_DIRS}) 
#      add_subdirectory(test)
      add_subdirectory(test)
   ENDIF(BUILD_TESTING)
ELSE(Boost_FOUND)
   message(WARNING "Boost not found, disabling tests")
ENDIF(Boost_FOUND)