CMake merge from devel to 1.10 to use embedded OpenSSL for Windows (#2767)

* Add  embedded openssl for windows
* Add windows fix for OpenSSL #2708
* Fix CppUnit lib prefix with Poco

CMakeLists.txt

@@ -69,6 +69,36 @@ endif()
 # Include some common macros to simpilfy the Poco CMake files
 include(PocoMacros)
 
+option(POCO_STATIC
+  "Set to OFF|ON (default is OFF) to control build of POCO as STATIC library" OFF)
+if(POCO_STATIC)
+    option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
+else()
+    option(BUILD_SHARED_LIBS "Build shared libraries" ON)
+endif()
+
+if(MSVC)
+    option(POCO_MT
+      "Set to OFF|ON (default is OFF) to control build of POCO as /MT instead of /MD" OFF)
+
+    option(ENABLE_MSVC_MP
+      "Set to OFF|ON (default is OFF) to control parallel build of POCO with MSVC" OFF)
+
+
+    # allow disabling of internally built OpenSSL# (see below for details)
+    # if POCO pre-built OpenSSL directory is found, and POCO_DISABLE_INTERNAL_OPENSSL=OFF,
+    # the internal OpenSSL build will be used
+    option(POCO_DISABLE_INTERNAL_OPENSSL "Disable internal OpensSSL binaries use" OFF)
+
+    
+    if((NOT POCO_DISABLE_INTERNAL_OPENSSL) AND (ENABLE_NETSSL OR ENABLE_CRYPTO OR (ENABLE_DATA_MYSQL AND MINGW)))
+      include(UseEmbeddedOpenSSL)
+    endif()
+endif()
+
+option(ENABLE_NETSSL_WIN "Enable NetSSL Windows" OFF)
+option(FORCE_OPENSSL "Force usage of OpenSSL even under windows" OFF)
+
 if(ENABLE_CRYPTO OR ENABLE_NETSSL OR ENABLE_JWT)
 	find_package(OpenSSL REQUIRED)
 else()
@@ -155,7 +185,7 @@ option(ENABLE_REDIS "Enable Redis" ON)
 option(ENABLE_PDF "Enable PDF" OFF)
 option(ENABLE_UTIL "Enable Util" ON)
 option(ENABLE_NET "Enable Net" ON)
-option(ENABLE_NETSSL_WIN "Enable NetSSL Windows" OFF)
+
 option(ENABLE_SEVENZIP "Enable SevenZip" OFF)
 option(ENABLE_ZIP "Enable Zip" ON)
 option(ENABLE_CPPPARSER "Enable C++ parser" OFF)
@@ -163,31 +193,12 @@ option(ENABLE_POCODOC "Enable Poco Documentation Generator" OFF)
 option(ENABLE_PAGECOMPILER "Enable PageCompiler" ON)
 option(ENABLE_PAGECOMPILER_FILE2PAGE "Enable File2Page" ON)
 
-option(FORCE_OPENSSL "Force usage of OpenSSL even under windows" OFF)
-
 option(ENABLE_TESTS
   "Set to OFF|ON (default is OFF) to control build of POCO tests & samples" OFF)
 
-option(POCO_STATIC
-  "Set to OFF|ON (default is OFF) to control build of POCO as STATIC library" OFF)
-if(POCO_STATIC)
-    option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
-else()
-    option(BUILD_SHARED_LIBS "Build shared libraries" ON)
-endif()
-
 option(POCO_UNBUNDLED
   "Set to OFF|ON (default is OFF) to control linking dependencies as external" OFF)
 
-if(MSVC)
-    option(POCO_MT
-      "Set to OFF|ON (default is OFF) to control build of POCO as /MT instead of /MD" OFF)
-
-    option(ENABLE_MSVC_MP
-      "Set to OFF|ON (default is OFF) to control parallel build of POCO with MSVC" OFF)
-endif()
-
-
 if(ENABLE_TESTS)
   option(ENABLE_LONG_RUNNING_TESTS "Enable long running test" ON)
   include(CTest)
@@ -271,11 +282,6 @@ if(ENABLE_NET AND ENABLE_TESTS)
     set(ENABLE_UTIL ON CACHE BOOL "Enable Util" FORCE)
 endif()
 
-if(ENABLE_JWT)
-	set(ENABLE_CRYPTO ON CACHE BOOL "Enable Crypto" FORCE)
-    set(ENABLE_JSON ON CACHE BOOL "Enable JSON" FORCE)
-endif()
-
 if(ENABLE_PDF)
     set(ENABLE_UTIL ON CACHE BOOL "Enable Util" FORCE)
     set(ENABLE_XML ON CACHE BOOL "Enable XML" FORCE)
@@ -297,6 +303,11 @@ if(ENABLE_UTIL AND ENABLE_TESTS)
     set(ENABLE_XML ON CACHE BOOL "Enable XML" FORCE)
 endif()
 
+if(ENABLE_JWT)
+	set(ENABLE_CRYPTO ON CACHE BOOL "Enable Crypto" FORCE)
+    set(ENABLE_JSON ON CACHE BOOL "Enable JSON" FORCE)
+endif()
+
 add_subdirectory(Foundation)
 if(ENABLE_ENCODINGS)
     add_subdirectory(Encodings)
@@ -323,11 +334,6 @@ if(ENABLE_NET)
     list(APPEND Poco_COMPONENTS "Net")
 endif()
 
-if(EXISTS ${PROJECT_SOURCE_DIR}/JWT AND ENABLE_JWT)
-    add_subdirectory(JWT)
-    list(APPEND Poco_COMPONENTS "JWT")
-endif()
-
 if(EXISTS ${PROJECT_SOURCE_DIR}/MongoDB AND ENABLE_MONGODB)
     add_subdirectory(MongoDB)
     list(APPEND Poco_COMPONENTS "MongoDB")
@@ -343,6 +349,10 @@ if(EXISTS ${PROJECT_SOURCE_DIR}/PDF AND ENABLE_PDF)
     list(APPEND Poco_COMPONENTS "PDF")
 endif()
 
+if(EXISTS ${PROJECT_SOURCE_DIR}/JWT AND ENABLE_JWT)
+    add_subdirectory(JWT)
+    list(APPEND Poco_COMPONENTS "JWT")
+endif()
 
 #NetSSL
 

CppUnit/CMakeLists.txt

@@ -7,16 +7,20 @@ file(GLOB_RECURSE HDRS_G "include/*.h" )
 POCO_HEADERS_AUTO( SRCS ${HDRS_G})
 
 add_library(CppUnit ${SRCS})
+add_library(Poco::CppUnit ALIAS CppUnit)
 set_target_properties(CppUnit
     PROPERTIES
     VERSION "1" SOVERSION "1"
-    DEFINE_SYMBOL CppUnit_EXPORTS)
+    OUTPUT_NAME PocoCppUnit
-target_link_libraries(CppUnit Poco::Foundation)
+    DEFINE_SYMBOL CppUnit_EXPORTS
+    )
+target_link_libraries(CppUnit PUBLIC Poco::Foundation)
 target_include_directories(CppUnit
     PUBLIC
         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
         $<INSTALL_INTERFACE:include>
-    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
+    PRIVATE
+    	${CMAKE_CURRENT_SOURCE_DIR}/src
     )
 
 if(NOT BUILD_SHARED_LIBS)
@@ -24,7 +28,11 @@ if(NOT BUILD_SHARED_LIBS)
         PUBLIC
             POCO_STATIC
     )
+elseif(MINGW)
+	target_compile_definitions(CppUnit
+		PUBLIC
+			_DLL)
 endif()
-if (WIN32)
+
-    target_compile_definitions(CppUnit PRIVATE _CRT_SECURE_NO_WARNINGS)
+POCO_INSTALL(CppUnit)
-endif (WIN32)
+

Crypto/CMakeLists.txt

@@ -26,11 +26,15 @@ target_include_directories(Crypto
     PUBLIC
         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
         $<INSTALL_INTERFACE:include>
-    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
+    PRIVATE 
+        ${CMAKE_CURRENT_SOURCE_DIR}/src
     )
 
-if(MSVC AND OPENSSL_USE_STATIC_LIBS)
+if(MSVC AND POCO_DISABLE_INTERNAL_OPENSSL)
+    target_compile_definitions(Crypto PUBLIC POCO_EXTERNAL_OPENSSL)
+	if(OPENSSL_USE_STATIC_LIBS)
 		target_link_libraries(Crypto PUBLIC ws2_32.lib Crypt32.lib)
+	endif()
 endif()
 
 POCO_INSTALL(Crypto)

NetSSL_OpenSSL/CMakeLists.txt

@@ -21,7 +21,7 @@ set_target_properties( NetSSL
     DEFINE_SYMBOL NetSSL_EXPORTS
     )
 
-target_link_libraries(NetSSL PUBLIC Poco::Crypto Poco::Net Poco::Util)
+target_link_libraries(NetSSL PUBLIC Poco::Crypto Poco::Util Poco::Net)
 target_include_directories(NetSSL
     PUBLIC
         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
@@ -29,6 +29,10 @@ target_include_directories(NetSSL
     PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
     )
 
+if(MSVC AND POCO_DISABLE_INTERNAL_OPENSSL AND OPENSSL_USE_STATIC_LIBS)
+    target_link_libraries(NetSSL PUBLIC ws2_32.lib Crypt32.lib)
+endif()
+
 POCO_INSTALL(NetSSL)
 POCO_GENERATE_PACKAGE(NetSSL)
 

cmake/UseEmbeddedOpenSSL.cmake

@@ -0,0 +1,79 @@
+
+macro(copy_shared_ossl_lib path)
+	if(NOT EXISTS "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
+	  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+	endif()
+	file(GLOB OSSL_LIB_LIST LIST_DIRECTORIES false "${path}/*")
+	foreach(OSSL_LIB_FILE ${OSSL_LIB_LIST})
+		execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${OSSL_LIB_FILE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+		if(POCO_VERBOSE_MESSAGES)
+			message(STATUS "Copying embedded OpenSSL library from ${OSSL_LIB_FILE} to ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
+		endif()
+	endforeach()
+endmacro()
+
+macro(copy_static_ossl_lib path)
+	if(NOT EXISTS "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
+	  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
+	endif()
+	file(GLOB OSSL_LIB_LIST LIST_DIRECTORIES false "${path}/*")
+	foreach(OSSL_LIB_FILE ${OSSL_LIB_LIST})
+		execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${OSSL_LIB_FILE} ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
+		if(POCO_VERBOSE_MESSAGES)
+			message(STATUS "Copying embedded OpenSSL library from ${OSSL_LIB_FILE} to ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
+		endif()
+	endforeach()
+endmacro()
+
+if(NOT EXISTS "${PROJECT_SOURCE_DIR}/openssl/build")
+  message(STATUS "Use internal OpenSSL binaries but ${PROJECT_SOURCE_DIR}/openssl/build doesn't exists. Try to checkout ...")
+  find_package(Git REQUIRED)
+  execute_process(
+      COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive --remote openssl 
+      WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} 
+      RESULT_VARIABLE EXITCODE)
+  if(NOT "${EXITCODE}" STREQUAL "0")
+    message(FATAL_ERROR "Checkout ${PROJECT_SOURCE_DIR}/openssl FAILED!")
+  endif()
+endif()
+
+if( "${CMAKE_SIZEOF_VOID_P}" STREQUAL "8" )
+    set(_OPENSSL_MSVC_ARCH_SUFFIX "64")
+else()
+    set(_OPENSSL_MSVC_ARCH_SUFFIX "32")
+endif()
+
+if(BUILD_SHARED_LIBS)
+	option(OPENSSL_MSVC_STATIC_RT "Set ON to choose the MT version of the openssl lib" OFF)
+	option(OPENSSL_USE_STATIC_LIBS "Set ON to look for static openssl libraries" OFF)
+else()
+	option(OPENSSL_MSVC_STATIC_RT "Set ON to choose the MT version of the openssl lib" ON)
+	option(OPENSSL_USE_STATIC_LIBS "Set ON to look for static openssl libraries" ON)
+endif()
+
+set(OPENSSL_ROOT_DIR "${PROJECT_SOURCE_DIR}/openssl/build")
+
+if(OPENSSL_USE_STATIC_LIBS)
+	if(POCO_VERBOSE_MESSAGES)
+		message(STATUS "Use internal OpenSSL static binaries from ${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/lib")
+	endif()
+	list(APPEND CMAKE_LIBRARY_PATH
+          "${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/lib/debug"
+          "${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/lib/release")
+	copy_static_ossl_lib("${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/lib/debug")
+	copy_static_ossl_lib("${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/lib/release")
+else()
+	if(POCO_VERBOSE_MESSAGES)
+		message(STATUS "Use internal OpenSSL shared binaries from ${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin")
+	endif()
+	list(APPEND CMAKE_LIBRARY_PATH
+          "${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin/debug"
+          "${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin/release")
+	copy_shared_ossl_lib("${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin/debug")
+	copy_shared_ossl_lib("${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin/release")
+	foreach(_OSSL_PATH "${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin/debug" "${OPENSSL_ROOT_DIR}/win${_OPENSSL_MSVC_ARCH_SUFFIX}/bin/release")
+	       string(REPLACE "/" "\\" _OSSL_WIN_PATH ${_OSSL_PATH})
+	       string(APPEND OPENSSL_PATH ${_OSSL_WIN_PATH} "\;")
+	endforeach()
+	set(INTERNAL_OPENSSL_PATH "PATH=%PATH%\;${OPENSSL_PATH}")
+endif()