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485 lines
15 KiB
485 lines
15 KiB
cmake_minimum_required(VERSION 2.6) |
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if( POLICY CMP0037 ) |
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cmake_policy(SET CMP0037 NEW) |
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endif( POLICY CMP0037 ) |
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project(LibVNCServer) |
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include(CheckFunctionExists) |
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include(CheckSymbolExists) |
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include(CheckIncludeFile) |
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include(CheckTypeSize) |
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include(TestBigEndian) |
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include(CheckCSourceCompiles) |
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include(CheckCSourceRuns) |
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enable_testing() |
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set(PACKAGE_NAME "LibVNCServer") |
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set(FULL_PACKAGE_NAME "LibVNCServer") |
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set(VERSION_MAJOR "0") |
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set(VERSION_MINOR "9") |
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set(VERSION_PATCHLEVEL "12") |
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set(VERSION_SO "1") |
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set(PACKAGE_VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCHLEVEL}") |
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set(PROJECT_BUGREPORT_PATH "https://github.com/LibVNC/libvncserver/issues") |
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set(LIBVNCSERVER_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libvncserver) |
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set(COMMON_DIR ${CMAKE_CURRENT_SOURCE_DIR}/common) |
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set(LIBVNCCLIENT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libvncclient) |
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set(LIBVNCSRVEXAMPLE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/examples) |
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set(LIBVNCCLIEXAMPLE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/client_examples) |
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set(TESTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/test) |
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set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON) |
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/") |
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include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/libvncserver ${CMAKE_CURRENT_SOURCE_DIR}/common) |
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# all the build configuration switches |
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option(BUILD_SHARED_LIBS "Build shared libraries" ${UNIX}) |
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option(WITH_ZLIB "Search for the zlib compression library to support additional encodings" ON) |
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option(WITH_LZO "Search for the LZO compression library to omit internal miniLZO implementation" ON) |
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option(WITH_JPEG "Search for the libjpeg compression library to support additional encodings" ON) |
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option(WITH_PNG "Search for the PNG compression library to support additional encodings" ON) |
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option(WITH_SDL "Search for the Simple Direct Media Layer library to build an example SDL vnc client" ON) |
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option(WITH_THREADS "Search for a threading library to build with multithreading support" ON) |
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option(WITH_GNUTLS "Search for the GnuTLS secure communications library to support encryption" ON) |
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option(WITH_OPENSSL "Search for the OpenSSL cryptography library to support encryption" ON) |
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option(WITH_SYSTEMD "Search for libsystemd to build with systemd socket activation support" OFF) |
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option(WITH_GCRYPT "Search for libgcrypt to support additional authentication methods in LibVNCClient" ON) |
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option(WITH_FFMPEG "Search for FFMPEG to build an example VNC to MPEG encoder" ON) |
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option(WITH_TIGHTVNC_FILETRANSFER "Enable filetransfer if there is pthreads support" ON) |
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option(WITH_24BPP "Allow 24 bpp" ON) |
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option(WITH_IPv6 "Enable IPv6 Support" ON) |
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option(WITH_WEBSOCKETS "Build with websockets support" ON) |
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option(WITH_SASL "Build with SASL support" ON) |
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if(WITH_ZLIB) |
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find_package(ZLIB) |
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endif(WITH_ZLIB) |
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if(WITH_LZO) |
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find_package(LZO) |
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endif() |
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if(WITH_JPEG) |
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find_package(JPEG) |
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if(JPEG_FOUND) |
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# Check whether the version of libjpeg we found was libjpeg-turbo and print a |
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# warning if not. |
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set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARIES}) |
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set(CMAKE_REQUIRED_FLAGS -I${JPEG_INCLUDE_DIR}) |
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set(JPEG_TEST_SOURCE "\n |
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#include <stdio.h>\n |
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#include <jpeglib.h>\n |
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int main(void) {\n |
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struct jpeg_compress_struct cinfo;\n |
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struct jpeg_error_mgr jerr;\n |
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cinfo.err=jpeg_std_error(&jerr);\n |
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jpeg_create_compress(&cinfo);\n |
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cinfo.input_components = 3;\n |
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jpeg_set_defaults(&cinfo);\n |
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cinfo.in_color_space = JCS_EXT_RGB;\n |
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jpeg_default_colorspace(&cinfo);\n |
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return 0;\n |
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}") |
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if(CMAKE_CROSSCOMPILING) |
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check_c_source_compiles("${JPEG_TEST_SOURCE}" FOUND_LIBJPEG_TURBO) |
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else() |
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check_c_source_runs("${JPEG_TEST_SOURCE}" FOUND_LIBJPEG_TURBO) |
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endif() |
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set(CMAKE_REQUIRED_LIBRARIES) |
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set(CMAKE_REQUIRED_FLAGS) |
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set(CMAKE_REQUIRED_DEFINITIONS) |
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if(NOT FOUND_LIBJPEG_TURBO) |
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message(WARNING "*** The libjpeg library you are building against is not libjpeg-turbo. Performance will be reduced. You can obtain libjpeg-turbo from: https://sourceforge.net/projects/libjpeg-turbo/files/ ***") |
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endif() |
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endif(JPEG_FOUND) |
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endif(WITH_JPEG) |
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if(WITH_PNG) |
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find_package(PNG) |
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endif(WITH_PNG) |
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if(WITH_SDL) |
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find_package(SDL2) |
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endif(WITH_SDL) |
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if(WITH_THREADS) |
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find_package(Threads) |
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endif(WITH_THREADS) |
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if(WITH_GNUTLS) |
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find_package(GnuTLS) |
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endif(WITH_GNUTLS) |
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if(WITH_OPENSSL) |
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find_package(OpenSSL) |
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endif(WITH_OPENSSL) |
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if(WITH_SYSTEMD AND NOT ANDROID) |
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find_package(PkgConfig) |
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pkg_check_modules(SYSTEMD "libsystemd") |
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endif(WITH_SYSTEMD AND NOT ANDROID) |
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if(WITH_GCRYPT) |
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find_library(LIBGCRYPT_LIBRARIES gcrypt) |
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endif(WITH_GCRYPT) |
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if(WITH_FFMPEG) |
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find_package(FFMPEG 3.1.0) |
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endif(WITH_FFMPEG) |
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check_include_file("endian.h" LIBVNCSERVER_HAVE_ENDIAN_H) |
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check_include_file("fcntl.h" LIBVNCSERVER_HAVE_FCNTL_H) |
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check_include_file("netinet/in.h" LIBVNCSERVER_HAVE_NETINET_IN_H) |
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check_include_file("sys/endian.h" LIBVNCSERVER_HAVE_SYS_ENDIAN_H) |
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check_include_file("sys/socket.h" LIBVNCSERVER_HAVE_SYS_SOCKET_H) |
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check_include_file("sys/stat.h" LIBVNCSERVER_HAVE_SYS_STAT_H) |
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check_include_file("sys/time.h" LIBVNCSERVER_HAVE_SYS_TIME_H) |
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check_include_file("sys/types.h" LIBVNCSERVER_HAVE_SYS_TYPES_H) |
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check_include_file("sys/wait.h" LIBVNCSERVER_HAVE_SYS_WAIT_H) |
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check_include_file("unistd.h" LIBVNCSERVER_HAVE_UNISTD_H) |
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check_include_file("sys/uio.h" LIBVNCSERVER_HAVE_SYS_UIO_H) |
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# headers needed for check_type_size() |
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check_include_file("vfork.h" LIBVNCSERVER_HAVE_VFORK_H) |
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check_include_file("ws2tcpip.h" LIBVNCSERVER_HAVE_WS2TCPIP_H) |
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check_include_file("arpa/inet.h" HAVE_ARPA_INET_H) |
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check_include_file("stdint.h" HAVE_STDINT_H) |
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check_include_file("stddef.h" HAVE_STDDEF_H) |
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check_include_file("sys/types.h" HAVE_SYS_TYPES_H) |
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# error out if required headers not found |
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if(NOT HAVE_STDINT_H) |
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message(FATAL_ERROR "Could NOT find required header stdint.h") |
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endif() |
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check_function_exists(gettimeofday LIBVNCSERVER_HAVE_GETTIMEOFDAY) |
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check_function_exists(vfork LIBVNCSERVER_HAVE_VFORK) |
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check_function_exists(vprintf LIBVNCSERVER_HAVE_VPRINTF) |
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check_function_exists(mmap LIBVNCSERVER_HAVE_MMAP) |
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check_function_exists(fork LIBVNCSERVER_HAVE_FORK) |
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check_function_exists(ftime LIBVNCSERVER_HAVE_FTIME) |
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check_function_exists(gethostbyname LIBVNCSERVER_HAVE_GETHOSTBYNAME) |
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check_function_exists(gethostname LIBVNCSERVER_HAVE_GETHOSTNAME) |
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check_function_exists(inet_ntoa LIBVNCSERVER_HAVE_INET_NTOA) |
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check_function_exists(memmove LIBVNCSERVER_HAVE_MEMMOVE) |
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check_function_exists(memset LIBVNCSERVER_HAVE_MEMSET) |
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check_function_exists(mkfifo LIBVNCSERVER_HAVE_MKFIFO) |
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check_function_exists(select LIBVNCSERVER_HAVE_SELECT) |
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check_function_exists(socket LIBVNCSERVER_HAVE_SOCKET) |
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check_function_exists(strchr LIBVNCSERVER_HAVE_STRCHR) |
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check_function_exists(strcspn LIBVNCSERVER_HAVE_STRCSPN) |
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check_function_exists(strdup LIBVNCSERVER_HAVE_STRDUP) |
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check_function_exists(strerror LIBVNCSERVER_HAVE_STRERROR) |
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check_function_exists(strstr LIBVNCSERVER_HAVE_STRSTR) |
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check_symbol_exists(htobe64 "endian.h" LIBVNCSERVER_HAVE_HTOBE64) |
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check_symbol_exists(OSSwapHostToBigInt64 "libkern/OSByteOrder.h" LIBVNCSERVER_HAVE_OSSWAPHOSTTOBIGINT64) |
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if(Threads_FOUND) |
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set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${CMAKE_THREAD_LIBS_INIT}) |
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endif(Threads_FOUND) |
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if(ZLIB_FOUND) |
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set(LIBVNCSERVER_HAVE_LIBZ 1) |
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else() |
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unset(ZLIB_LIBRARIES) # would otherwise contain -NOTFOUND, confusing target_link_libraries() |
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endif(ZLIB_FOUND) |
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if(LZO_FOUND) |
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set(LIBVNCSERVER_HAVE_LZO 1) |
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else() |
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unset(LZO_LIBRARIES CACHE) # would otherwise contain -NOTFOUND, confusing target_link_libraries() |
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endif() |
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if(JPEG_FOUND) |
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set(LIBVNCSERVER_HAVE_LIBJPEG 1) |
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else() |
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unset(JPEG_LIBRARIES) # would otherwise confuse target_link_libraries() |
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endif(JPEG_FOUND) |
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if(PNG_FOUND) |
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set(LIBVNCSERVER_HAVE_LIBPNG 1) |
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endif(PNG_FOUND) |
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if(NOT OPENSSL_FOUND) |
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unset(OPENSSL_LIBRARIES) # would otherwise contain -NOTFOUND, confusing target_link_libraries() |
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endif() |
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if(SYSTEMD_FOUND) |
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add_definitions(-DLIBVNCSERVER_WITH_SYSTEMD) |
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include_directories(${SYSTEMD_INCLUDE_DIRS}) |
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set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${SYSTEMD_LIBRARIES}) |
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endif(SYSTEMD_FOUND) |
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if(LIBVNCSERVER_HAVE_SYS_UIO_H) |
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if(GNUTLS_FOUND) |
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message(STATUS "Building crypto with GnuTLS") |
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set(CRYPTO_LIBRARIES ${GNUTLS_LIBRARIES}) |
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set(CRYPTO_SOURCES ${COMMON_DIR}/rfbcrypto_gnutls.c) |
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include_directories(${GNUTLS_INCLUDE_DIR}) |
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elseif(OPENSSL_FOUND) |
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message(STATUS "Building crypto with OpenSSL") |
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set(CRYPTO_LIBRARIES ${OPENSSL_LIBRARIES}) |
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set(CRYPTO_SOURCES ${COMMON_DIR}/rfbcrypto_openssl.c) |
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else() |
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message(STATUS "Building crypto with builtin functions") |
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set(CRYPTO_SOURCES ${COMMON_DIR}/rfbcrypto_included.c ${COMMON_DIR}/md5.c ${COMMON_DIR}/sha1.c) |
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endif() |
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set(LIBVNCSERVER_HAVE_CRYPTO 1) |
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endif(LIBVNCSERVER_HAVE_SYS_UIO_H) |
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if(WITH_WEBSOCKETS AND LIBVNCSERVER_HAVE_CRYPTO AND (LIBVNCSERVER_HAVE_HTOBE64 OR LIBVNCSERVER_HAVE_OSSWAPHOSTTOBIGINT64)) |
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set(LIBVNCSERVER_WITH_WEBSOCKETS 1) |
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endif() |
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if(WITH_GCRYPT AND LIBGCRYPT_LIBRARIES) |
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message(STATUS "Found libgcrypt: ${LIBGCRYPT_LIBRARIES}") |
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set(LIBVNCSERVER_WITH_CLIENT_GCRYPT 1) |
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set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${LIBGCRYPT_LIBRARIES}) |
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endif(WITH_GCRYPT AND LIBGCRYPT_LIBRARIES) |
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if(GNUTLS_FOUND) |
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set(LIBVNCSERVER_HAVE_GNUTLS 1) |
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endif(GNUTLS_FOUND) |
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if(OPENSSL_FOUND) |
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set(LIBVNCSERVER_HAVE_LIBSSL 1) |
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endif(OPENSSL_FOUND) |
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if(WITH_IPv6) |
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if(WIN32 AND LIBVNCSERVER_HAVE_WS2TCPIP_H AND LIBVNCSERVER_HAVE_VPRINTF) |
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set(LIBVNCSERVER_IPv6 1) |
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endif() |
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if(NOT WIN32) |
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set(LIBVNCSERVER_IPv6 1) |
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endif() |
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endif(WITH_IPv6) |
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if(WITH_24BPP) |
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set(LIBVNCSERVER_ALLOW24BPP 1) |
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endif() |
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if(CMAKE_USE_PTHREADS_INIT) |
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set(LIBVNCSERVER_HAVE_LIBPTHREAD 1) |
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endif(CMAKE_USE_PTHREADS_INIT) |
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if(LIBVNCSERVER_HAVE_SYS_SOCKET_H) |
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# socklen_t |
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list(APPEND CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h") |
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endif(LIBVNCSERVER_HAVE_SYS_SOCKET_H) |
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if(HAVE_ARPA_INET_H) |
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# in_addr_t |
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list(APPEND CMAKE_EXTRA_INCLUDE_FILES "arpa/inet.h") |
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endif(HAVE_ARPA_INET_H) |
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check_type_size(pid_t LIBVNCSERVER_PID_T) |
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check_type_size(size_t LIBVNCSERVER_SIZE_T) |
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check_type_size(socklen_t LIBVNCSERVER_SOCKLEN_T) |
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check_type_size(in_addr_t LIBVNCSERVER_IN_ADDR_T) |
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if(NOT HAVE_LIBVNCSERVER_IN_ADDR_T) |
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set(LIBVNCSERVER_NEED_INADDR_T 1) |
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endif(NOT HAVE_LIBVNCSERVER_IN_ADDR_T) |
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TEST_BIG_ENDIAN(LIBVNCSERVER_WORDS_BIGENDIAN) |
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if(WITH_SASL) |
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find_path(SASL2_INCLUDE_DIR sasl/sasl.h) |
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find_library(LIBSASL2_LIBRARIES sasl2 libsasl.lib) |
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endif(WITH_SASL) |
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if(WITH_SASL AND LIBSASL2_LIBRARIES AND SASL2_INCLUDE_DIR) |
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message(STATUS "Building with SASL: ${LIBSASL2_LIBRARIES} and ${SASL2_INCLUDE_DIR}") |
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set(LIBVNCSERVER_HAVE_SASL 1) |
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set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${LIBSASL2_LIBRARIES}) |
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include_directories(${SASL2_INCLUDE_DIR}) |
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endif(WITH_SASL AND LIBSASL2_LIBRARIES AND SASL2_INCLUDE_DIR) |
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# TODO: |
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# LIBVNCSERVER_ENOENT_WORKAROUND |
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# inline |
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/rfb/rfbconfig.h.cmakein ${CMAKE_CURRENT_BINARY_DIR}/rfb/rfbconfig.h) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_DIR}/main.cc |
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${LIBVNCSERVER_DIR}/rfbserver.c |
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${LIBVNCSERVER_DIR}/rfbregion.c |
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${LIBVNCSERVER_DIR}/auth.c |
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${LIBVNCSERVER_DIR}/sockets.c |
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${LIBVNCSERVER_DIR}/stats.c |
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${LIBVNCSERVER_DIR}/corre.c |
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${LIBVNCSERVER_DIR}/hextile.c |
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${LIBVNCSERVER_DIR}/rre.c |
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${LIBVNCSERVER_DIR}/translate.c |
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${LIBVNCSERVER_DIR}/cutpaste.c |
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${LIBVNCSERVER_DIR}/httpd.c |
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${LIBVNCSERVER_DIR}/cursor.c |
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${LIBVNCSERVER_DIR}/font.c |
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${LIBVNCSERVER_DIR}/draw.c |
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${LIBVNCSERVER_DIR}/selbox.c |
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${COMMON_DIR}/d3des.c |
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${COMMON_DIR}/vncauth.c |
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${LIBVNCSERVER_DIR}/cargs.c |
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${LIBVNCSERVER_DIR}/ultra.c |
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${LIBVNCSERVER_DIR}/scale.c |
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) |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_DIR}/cursor.c |
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${LIBVNCCLIENT_DIR}/listen.c |
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${LIBVNCCLIENT_DIR}/rfbproto.c |
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${LIBVNCCLIENT_DIR}/sockets.c |
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${LIBVNCCLIENT_DIR}/vncviewer.c |
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) |
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if(JPEG_FOUND) |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_SOURCES} |
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${COMMON_DIR}/turbojpeg.c |
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) |
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endif() |
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if(GNUTLS_FOUND) |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_SOURCES} |
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${LIBVNCCLIENT_DIR}/tls_gnutls.c |
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) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${LIBVNCSERVER_DIR}/rfbssl_gnutls.c |
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) |
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include_directories(${GNUTLS_INCLUDE_DIR}) |
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elseif(OPENSSL_FOUND) |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_SOURCES} |
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${LIBVNCCLIENT_DIR}/tls_openssl.c |
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) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${LIBVNCSERVER_DIR}/rfbssl_openssl.c |
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) |
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include_directories(${OPENSSL_INCLUDE_DIR}) |
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else() |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_SOURCES} |
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${LIBVNCCLIENT_DIR}/tls_none.c |
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) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${LIBVNCSERVER_DIR}/rfbssl_none.c |
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) |
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endif() |
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if(LIBVNCSERVER_HAVE_SASL) |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_SOURCES} |
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${LIBVNCCLIENT_DIR}/sasl.c |
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) |
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endif() |
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if(ZLIB_FOUND) |
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add_definitions(-DLIBVNCSERVER_HAVE_LIBZ) |
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include_directories(${ZLIB_INCLUDE_DIR}) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${LIBVNCSERVER_DIR}/zlib.c |
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${LIBVNCSERVER_DIR}/zrle.c |
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${LIBVNCSERVER_DIR}/zrleoutstream.c |
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${LIBVNCSERVER_DIR}/zrlepalettehelper.c |
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) |
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endif(ZLIB_FOUND) |
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if(LZO_FOUND) |
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add_definitions(-DLIBVNCSERVER_HAVE_LZO) |
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include_directories(${LZO_INCLUDE_DIR}) |
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else() |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${COMMON_DIR}/minilzo.c |
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) |
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set(LIBVNCCLIENT_SOURCES |
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${LIBVNCCLIENT_SOURCES} |
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${COMMON_DIR}/minilzo.c |
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) |
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endif() |
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if(JPEG_FOUND) |
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add_definitions(-DLIBVNCSERVER_HAVE_LIBJPEG) |
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include_directories(${JPEG_INCLUDE_DIR}) |
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set(TIGHT_C ${LIBVNCSERVER_DIR}/tight.c ${COMMON_DIR}/turbojpeg.c) |
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endif(JPEG_FOUND) |
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if(PNG_FOUND) |
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add_definitions(-DLIBVNCSERVER_HAVE_LIBPNG) |
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include_directories(${PNG_INCLUDE_DIR}) |
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endif(PNG_FOUND) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${TIGHT_C} |
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) |
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if(WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${LIBVNCSERVER_DIR}/tightvnc-filetransfer/rfbtightserver.c |
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${LIBVNCSERVER_DIR}/tightvnc-filetransfer/handlefiletransferrequest.c |
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${LIBVNCSERVER_DIR}/tightvnc-filetransfer/filetransfermsg.c |
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${LIBVNCSERVER_DIR}/tightvnc-filetransfer/filelistinfo.c |
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) |
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endif(WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT) |
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if(LIBVNCSERVER_WITH_WEBSOCKETS) |
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add_definitions(-DLIBVNCSERVER_WITH_WEBSOCKETS) |
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set(LIBVNCSERVER_SOURCES |
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${LIBVNCSERVER_SOURCES} |
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${LIBVNCSERVER_DIR}/websockets.c |
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${LIBVNCSERVER_DIR}/ws_decode.c |
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${COMMON_DIR}/base64.c |
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${CRYPTO_SOURCES} |
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) |
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endif(LIBVNCSERVER_WITH_WEBSOCKETS) |
|
|
|
##### tdevncclient (static) ######################## |
|
|
|
tde_add_library( tdevncclient STATIC_PIC AUTOMOC |
|
SOURCES |
|
${LIBVNCCLIENT_SOURCES} |
|
LINK |
|
pthread |
|
${ADDITIONAL_LIBS} |
|
${ZLIB_LIBRARIES} |
|
${LZO_LIBRARIES} |
|
${JPEG_LIBRARIES} |
|
${GNUTLS_LIBRARIES} |
|
${OPENSSL_LIBRARIES} |
|
) |
|
|
|
##### tdevncserver (static) ######################## |
|
|
|
tde_add_library( tdevncserver STATIC_PIC AUTOMOC |
|
SOURCES |
|
${LIBVNCSERVER_SOURCES} |
|
LINK |
|
${ADDITIONAL_LIBS} |
|
${ZLIB_LIBRARIES} |
|
${LZO_LIBRARIES} |
|
${JPEG_LIBRARIES} |
|
${PNG_LIBRARIES} |
|
${CRYPTO_LIBRARIES} |
|
${GNUTLS_LIBRARIES} |
|
${OPENSSL_LIBRARIES} |
|
)
|
|
|