Started redoing CMake support based on the up to date repos
This commit is contained in:
Joakim Soderberg
Andy Green
parent
0d49c8d1a0
commit
08e434eb66
1 changed files with 194 additions and 0 deletions
194
CMakeLists.txt
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194
CMakeLists.txt
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cmake_minimum_required(VERSION 2.6)
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project(libwebsockets)
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set(PACKAGE "libwebsockets")
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set(PACKAGE_VERSION "1.1")
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set(PACKAGE_BUGREPORT "andy@warmcat.com")
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set(PACKAGE_NAME "${PACKAGE}")
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set(PACKAGE_STRING "${PACKAGE} ${PACKAGE_VERSION}")
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set(PACKAGE_TARNAME "${PACKAGE}")
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set(PACKAGE_URL "http://libwebsockets.org")
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set(VERSION "{PACKAGE_VERSION}")
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option(WITH_SSL "Include SSL support", ON)
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option(USE_INCLUDED_WIN32_ZLIB "Use the internal version of ZLib instead of searching the system" ON)
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option(USE_CYASSL "Use CyaSSL replacement for OpenSSL" OFF)
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option(WITH_BUILTIN_GETIFADDRS "Use BSD getifaddrs implementation from libwebsockets... default is your libc provides it" OFF)
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set(CYASSL_LIB ON CACHE STRING "")
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set(CYASSL_INCLUDE_DIRS ON CACHE STRING "")
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
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include_directories(${PROJECT_BINARY_DIR})
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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include(CheckIncludeFiles)
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include(CheckLibraryExists)
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CHECK_FUNCTION_EXISTS(bzero HAVE_BZERO)
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CHECK_FUNCTION_EXISTS(fork HAVE_FORK)
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CHECK_FUNCTION_EXISTS(malloc HAVE_MALLOC)
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CHECK_FUNCTION_EXISTS(memset HAVE_MEMSET)
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CHECK_FUNCTION_EXISTS(realloc HAVE_REALLOC)
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CHECK_FUNCTION_EXISTS(socket HAVE_SOCKET)
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CHECK_FUNCTION_EXISTS(strerror HAVE_STRERROR)
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CHECK_FUNCTION_EXISTS(vfork HAVE_VFORK)
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CHECK_FUNCTION_EXISTS(getifaddrs HAVE_GETIFADDRS)
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CHECK_INCLUDE_FILE(dlfcn.h HAVE_DLFCN_H)
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CHECK_INCLUDE_FILE(fcntl.h HAVE_FCNTL_H)
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CHECK_INCLUDE_FILE(inttypes.h HAVE_INTTYPES_H)
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CHECK_INCLUDE_FILE(memory.h HAVE_MEMORY_H)
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CHECK_INCLUDE_FILE(netinet/in.h HAVE_NETINET_IN_H)
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CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H)
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CHECK_INCLUDE_FILE(stdlib.h HAVE_STDLIB_H)
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CHECK_INCLUDE_FILE(strings.h HAVE_STRINGS_H)
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CHECK_INCLUDE_FILE(string.h HAVE_STRING_H)
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CHECK_INCLUDE_FILE(sys/prctl.h HAVE_SYS_PRCTL_H)
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CHECK_INCLUDE_FILE(sys/socket.h HAVE_SYS_SOCKET_H)
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CHECK_INCLUDE_FILE(sys/stat.h HAVE_SYS_STAT_H)
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CHECK_INCLUDE_FILE(sys/types.h HAVE_SYS_TYPES_H)
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CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
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CHECK_INCLUDE_FILE(vfork.h HAVE_VFORK_H)
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CHECK_INCLUDE_FILE(zlib.h HAVE_ZLIB_H)
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# TODO: These can be tested if they actually work also...
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set(HAVE_WORKING_FORK HAVE_FORK)
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set(HAVE_WORKING_VFORK HAVE_VFORK)
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CHECK_INCLUDE_FILES("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
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if (NOT HAVE_SYS_TYPES_H)
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set(pid_t int)
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set(size_t "unsigned int")
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endif()
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if (NOT HAVE_MALLOC)
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set(malloc rpl_malloc)
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endif()
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if (NOT HAVE_REALLOC)
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set(realloc rpl_realloc)
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endif()
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if (WITH_SSL)
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set(LWS_OPENSSL_SUPPORT)
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endif()
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# Generate the config.h that includes all the compilation settings.
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configure_file(
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${PROJECT_SOURCE_DIR}/config.h.cmake
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${PROJECT_BINARY_DIR}/config.h)
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set(LIB_LIST)
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if (MSVC)
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# Turn off stupid microsoft security warnings.
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add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
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endif()
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if (WIN32)
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# For windows, do not allow the compiler to use default target (Vista).
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add_definitions(-D_WIN32_WINNT=0x0501)
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endif(WIN32)
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set(HDR_PRIVATE
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lib/private-libwebsockets.h)
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set(HDR_PUBLIC
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lib/extension-deflate-frame.h
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lib/lib/extension-deflate-stream.h
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lib/libwebsockets.h
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)
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set(SOURCES
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lib/base64-decode.c
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lib/client.c
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lib/client-handshake.c
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lib/client-parser.c
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lib/daemonize.c
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lib/extension.c
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lib/extension-defalte-frame.c
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lib/extension-deflate-stream.c
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lib/handshake.c
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lib/libwebsockets.c
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lib/minilex.c
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lib/output.c
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lib/parsers.c
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lib/server.c
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lib/server-handshake.c
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lib/sha-1.c
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)
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source_group("Headers Private" FILES ${HDR_PRIVATE})
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source_group("Headers Public" FILES ${HDR_PUBLIC})
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source_group("Sources" FILES ${SOURCES})
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if (UNIX)
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if (!WITH_BUILTIN_GETIFADDRS)
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list(APPEND HDR_PUBLIC lib/getifaddrs.h)
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list(APPEND SOURCES lib/getifaddrs.c)
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endif()
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endif()
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#
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# ZLIB.
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#
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if (WIN32 AND USE_INCLUDED_WIN32_ZLIB)
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# Compile ZLib if needed.
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if (USE_INCLUDED_WIN32_ZLIB)
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set(WIN32_ZLIB_PATH "${PROJECT_SOURCE_DIR}/win32port/zlib")
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set(ZLIB_SRCS
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${WIN32_ZLIB_PATH}/adler32.c
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${WIN32_ZLIB_PATH}/compress.c
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${WIN32_ZLIB_PATH}/crc32.c
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${WIN32_ZLIB_PATH}/deflate.c
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${WIN32_ZLIB_PATH}/gzclose.c
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${WIN32_ZLIB_PATH}/gzio.c
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${WIN32_ZLIB_PATH}/gzlib.c
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${WIN32_ZLIB_PATH}/gzread.c
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${WIN32_ZLIB_PATH}/gzwrite.c
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${WIN32_ZLIB_PATH}/infback.c
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${WIN32_ZLIB_PATH}/inffast.c
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${WIN32_ZLIB_PATH}/inflate.c
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${WIN32_ZLIB_PATH}/inftrees.c
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${WIN32_ZLIB_PATH}/trees.c
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${WIN32_ZLIB_PATH}/uncompr.c
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${WIN32_ZLIB_PATH}/zutil.c
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)
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# Create the library.
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add_library(zlib STATIC ${ZLIB_SRCS})
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# Set the same variables as find_package would.
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set(${ZLIB_INCLUDE_DIRS} ${WIN32_ZLIB_PATH})
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get_property(ZLIB_LIBRARIES TARGET zlib PROPERTY LOCATION)
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set(ZLIB_FOUND 1)
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endif()
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else()
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find_package(zlib REQUIRED)
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endif()
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include_directories(${ZLIB_INCLUDE_DIRS})
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target_link_libraries(websockets ${ZLIB_LIBRARIES})
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#
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# OpenSSL
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#
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if (WITH_SSL)
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if (USE_CYASSL)
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# Use CyaSSL as OpenSSL replacement.
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set(OPENSSL_LIBRARIES ${CYASSL_LIB})
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set(OPENSSL_INCLUDE_DIRS ${CYASSL_INCLUDE_DIRS})
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set(OPENSSL_FOUND 1)
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else()
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# TODO: Add support for STATIC also.
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find_package(OpenSSL REQUIRED)
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endif()
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endif()
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include_directories(${OPENSSL_INCLUDE_DIR})
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target_link_libraries(websockets ${OPENSSL_LIBRARIES})
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