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#
# Setup
#
cmake_minimum_required(VERSION 2.6)
project(TigerVNC)
set(VERSION 1.0.90)
# The RC version must always be four comma-separated numbers
set(RCVERSION 1,0,90,0)
if(MINGW OR CYGWIN)
execute_process(COMMAND "date" "+%Y%m%d" OUTPUT_VARIABLE BUILD)
string(REGEX REPLACE "\n" "" BUILD ${BUILD})
elseif(WIN32)
execute_process(COMMAND "${CMAKE_SOURCE_DIR}/cmakescripts/getdate.bat"
OUTPUT_VARIABLE BUILD)
string(REGEX REPLACE "\n" "" BUILD ${BUILD})
else()
message(FATAL_ERROR "Platform not supported by this build system. Use autotools instead.")
endif()
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
endif()
message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
# This only works if building from the command line. There is currently no way
# to set a variable's value based on the build type when using the MSVC IDE.
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(BUILD "${BUILD}d")
endif()
message(STATUS "VERSION = ${VERSION}, BUILD = ${BUILD}")
if(NOT DEFINED BUILD_WINVNC)
if(MSVC)
set(BUILD_WINVNC 1)
else()
set(BUILD_WINVNC 0)
endif()
endif()
if(MSVC)
# Use the static C library for all build types
foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
if(${var} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${var} "${${var}}")
endif()
endforeach()
# NOTE: 4244 and 4267 are 64-bit to 32-bit conversion warnings, so normally
# it is not a good idea to disable them, but we do this to duplicate the
# behavior of GCC, which is less strict.
add_definitions(-wd4244 -wd4267 -wd4800 -wd4996)
endif()
# Detect whether compiler is 64-bit
if((MSVC AND CMAKE_CL_64) OR (CMAKE_SIZEOF_VOID_P MATCHES 8))
set(64BIT 1)
set(WIN64 1)
endif()
if(64BIT)
message(STATUS "64-bit build")
else()
message(STATUS "32-bit build")
endif()
# CMake doesn't properly support resource compilation with MinGW. Boo!
if(MINGW)
if(NOT DEFINED RC)
set(CMAKE_RC_COMPILER_INIT windres)
else()
set(CMAKE_RC_COMPILER_INIT ${RC})
endif()
enable_language(RC)
message(STATUS "Resource compiler: ${CMAKE_RC_COMPILER}")
set(CMAKE_RC_COMPILE_OBJECT
"<CMAKE_RC_COMPILER> <FLAGS> <DEFINES> -o <OBJECT> --output-format=coff <SOURCE>")
endif()
# Check for GNUTLS library
find_package(GnuTLS)
if(GNUTLS_FOUND)
include_directories(${GNUTLS_INCLUDE_DIR})
add_definitions("-DHAVE_GNUTLS")
add_definitions(${GNUTLS_DEFINITIONS})
endif()
# Generate config.h
include(CheckIncludeFiles)
include(CheckFunctionExists)
set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h)
set(CMAKE_REQUIRED_LIBRARIES ws2_32)
check_function_exists(inet_aton HAVE_INET_ATON)
check_function_exists(inet_ntop HAVE_INET_NTOP)
set(CMAKE_EXTRA_INCLUDE_FILES)
set(CMAKE_REQUIRED_LIBRARIES)
check_function_exists(snprintf HAVE_SNPRINTF)
check_function_exists(strcasecmp HAVE_STRCASECMP)
check_function_exists(strncasecmp HAVE_STRNCASECMP)
check_function_exists(vsnprintf HAVE_VSNPRINTF)
configure_file(config.h.cmake.in config.h)
add_definitions(-DHAVE_CONFIG_H)
include_directories(${CMAKE_BINARY_DIR})
add_definitions(-D_WIN32_IE=0x0500 -D_WIN32_WINNT=0x0500)
add_subdirectory(common)
add_subdirectory(win)
#
# Installer
#
if(64BIT)
set(INST_NAME ${CMAKE_PROJECT_NAME}64-${VERSION})
set(INST_DEFS -DWIN64)
else()
set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION})
endif()
if(MSVC_IDE)
set(INSTALLERDIR "$(OutDir)")
set(BUILDDIRDEF "-DBUILD_DIR=${INSTALLERDIR}\\")
else()
set(INSTALLERDIR .)
set(BUILDDIRDEF "-DBUILD_DIR=")
endif()
set(INST_DEPS vncviewer)
if(BUILD_WINVNC)
set(INST_DEFS ${INST_DEFS} -DBUILD_WINVNC)
set(INST_DEPS ${INST_DEPS} winvnc4 wm_hooks vncconfig)
endif()
configure_file(win/tigervnc.iss.in tigervnc.iss)
add_custom_target(installer
iscc -o${INSTALLERDIR} ${INST_DEFS} ${BUILDDIRDEF} -F${INST_NAME} tigervnc.iss
DEPENDS ${INST_DEPS}
SOURCES tigervnc.iss)
install(FILES ${CMAKE_SOURCE_DIR}/win/README_BINARY.txt
${CMAKE_SOURCE_DIR}/LICENCE.txt DESTINATION .)
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