diff options
| -rw-r--r-- | .travis.yml | 2 | ||||
| -rw-r--r-- | CMakeLists.txt | 27 | ||||
| -rw-r--r-- | cmake/Modules/FindLZO.cmake | 31 | ||||
| -rw-r--r-- | libvncclient/rfbproto.c | 4 | ||||
| -rw-r--r-- | libvncserver/ultra.c | 4 | ||||
| -rw-r--r-- | rfb/rfbconfig.h.cmakein | 3 |
6 files changed, 68 insertions, 3 deletions
diff --git a/.travis.yml b/.travis.yml index ea8b9e5..dde1238 100644 --- a/.travis.yml +++ b/.travis.yml @@ -22,7 +22,7 @@ before_install: script: - mkdir build - cd build - - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get update; sudo apt-get --no-install-suggests --no-install-recommends install libsdl2-dev; fi + - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get update; sudo apt-get --no-install-suggests --no-install-recommends install libsdl2-dev liblzo2-dev; fi - if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then brew update; brew install sdl2; fi - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then cmake .. -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl; else cmake ..; fi - cmake --build . diff --git a/CMakeLists.txt b/CMakeLists.txt index 727c970..68cd843 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -35,6 +35,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CM # all the build configuration switches option(BUILD_SHARED_LIBS "Build shared libraries" ${UNIX}) option(WITH_ZLIB "Search for the zlib compression library to support additional encodings" ON) +option(WITH_LZO "Search for the LZO compression library to omit internal miniLZO implementation" ON) option(WITH_JPEG "Search for the libjpeg compression library to support additional encodings" ON) option(WITH_PNG "Search for the PNG compression library to support additional encodings" ON) option(WITH_SDL "Search for the Simple Direct Media Layer library to build an example SDL vnc client" ON) @@ -56,6 +57,9 @@ if(WITH_ZLIB) find_package(ZLIB) endif(WITH_ZLIB) +if(WITH_LZO) + find_package(LZO) +endif() if(WITH_JPEG) find_package(JPEG) @@ -189,6 +193,11 @@ if(ZLIB_FOUND) else() unset(ZLIB_LIBRARIES) # would otherwise contain -NOTFOUND, confusing target_link_libraries() endif(ZLIB_FOUND) +if(LZO_FOUND) + set(LIBVNCSERVER_HAVE_LZO 1) +else() + unset(LZO_LIBRARIES CACHE) # would otherwise contain -NOTFOUND, confusing target_link_libraries() +endif() if(JPEG_FOUND) set(LIBVNCSERVER_HAVE_LIBJPEG 1) else() @@ -317,7 +326,6 @@ set(LIBVNCSERVER_SOURCES ${COMMON_DIR}/d3des.c ${COMMON_DIR}/vncauth.c ${LIBVNCSERVER_DIR}/cargs.c - ${COMMON_DIR}/minilzo.c ${LIBVNCSERVER_DIR}/ultra.c ${LIBVNCSERVER_DIR}/scale.c ) @@ -328,7 +336,6 @@ set(LIBVNCCLIENT_SOURCES ${LIBVNCCLIENT_DIR}/rfbproto.c ${LIBVNCCLIENT_DIR}/sockets.c ${LIBVNCCLIENT_DIR}/vncviewer.c - ${COMMON_DIR}/minilzo.c ) if(JPEG_FOUND) @@ -388,6 +395,20 @@ if(ZLIB_FOUND) ) endif(ZLIB_FOUND) +if(LZO_FOUND) + add_definitions(-DLIBVNCSERVER_HAVE_LZO) + include_directories(${LZO_INCLUDE_DIR}) +else() + set(LIBVNCSERVER_SOURCES + ${LIBVNCSERVER_SOURCES} + ${COMMON_DIR}/minilzo.c + ) + set(LIBVNCCLIENT_SOURCES + ${LIBVNCCLIENT_SOURCES} + ${COMMON_DIR}/minilzo.c + ) +endif() + if(JPEG_FOUND) add_definitions(-DLIBVNCSERVER_HAVE_LIBJPEG) include_directories(${JPEG_INCLUDE_DIR}) @@ -434,6 +455,7 @@ endif(WIN32) target_link_libraries(vncclient ${ADDITIONAL_LIBS} ${ZLIB_LIBRARIES} + ${LZO_LIBRARIES} ${JPEG_LIBRARIES} ${GNUTLS_LIBRARIES} ${OPENSSL_LIBRARIES} @@ -441,6 +463,7 @@ target_link_libraries(vncclient target_link_libraries(vncserver ${ADDITIONAL_LIBS} ${ZLIB_LIBRARIES} + ${LZO_LIBRARIES} ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${CRYPTO_LIBRARIES} diff --git a/cmake/Modules/FindLZO.cmake b/cmake/Modules/FindLZO.cmake new file mode 100644 index 0000000..d313fae --- /dev/null +++ b/cmake/Modules/FindLZO.cmake @@ -0,0 +1,31 @@ +# Find liblzo2 +# LZO_FOUND - system has the LZO library +# LZO_INCLUDE_DIR - the LZO include directory +# LZO_LIBRARIES - The libraries needed to use LZO + +if (LZO_INCLUDE_DIR AND LZO_LIBRARIES) + # in cache already + SET(LZO_FOUND TRUE) +else (LZO_INCLUDE_DIR AND LZO_LIBRARIES) + FIND_PATH(LZO_INCLUDE_DIR NAMES lzo/lzo1x.h) + + FIND_LIBRARY(LZO_LIBRARIES NAMES lzo2) + + if (LZO_INCLUDE_DIR AND LZO_LIBRARIES) + set(LZO_FOUND TRUE) + endif (LZO_INCLUDE_DIR AND LZO_LIBRARIES) + + if (LZO_FOUND) + if (NOT LZO_FIND_QUIETLY) + message(STATUS "Found LZO: ${LZO_LIBRARIES}") + endif (NOT LZO_FIND_QUIETLY) + else (LZO_FOUND) + if (LZO_FIND_REQUIRED) + message(FATAL_ERROR "Could NOT find LZO") + else() + message(STATUS "Could NOT find LZO") + endif (LZO_FIND_REQUIRED) + endif (LZO_FOUND) + +# MARK_AS_ADVANCED(LZO_INCLUDE_DIR LZO_LIBRARIES) +endif (LZO_INCLUDE_DIR AND LZO_LIBRARIES) diff --git a/libvncclient/rfbproto.c b/libvncclient/rfbproto.c index ba7d70a..e56e778 100644 --- a/libvncclient/rfbproto.c +++ b/libvncclient/rfbproto.c @@ -61,7 +61,11 @@ #endif #include "sasl.h" +#ifdef LIBVNCSERVER_HAVE_LZO +#include <lzo/lzo1x.h> +#else #include "minilzo.h" +#endif #include "tls.h" #ifdef _MSC_VER diff --git a/libvncserver/ultra.c b/libvncserver/ultra.c index 83bddaa..cd625a5 100644 --- a/libvncserver/ultra.c +++ b/libvncserver/ultra.c @@ -8,7 +8,11 @@ */ #include <rfb/rfb.h> +#ifdef LIBVNCSERVER_HAVE_LZO +#include <lzo/lzo1x.h> +#else #include "minilzo.h" +#endif /* * cl->beforeEncBuf contains pixel data in the client's format. diff --git a/rfb/rfbconfig.h.cmakein b/rfb/rfbconfig.h.cmakein index 2d165c5..f5d8d78 100644 --- a/rfb/rfbconfig.h.cmakein +++ b/rfb/rfbconfig.h.cmakein @@ -72,6 +72,9 @@ /* Define to 1 if you have the `z' library (-lz). */ #cmakedefine LIBVNCSERVER_HAVE_LIBZ 1 +/* Define to 1 if you have the `lzo2' library (-llzo2). */ +#cmakedefine LIBVNCSERVER_HAVE_LZO 1 + /* Define to 1 if you have the <netinet/in.h> header file. */ #cmakedefine LIBVNCSERVER_HAVE_NETINET_IN_H 1 |