使用eXosip+ffmpeg、ffplay命令行实现sip客户端

CMAKE_MINIMUM_REQUIRED (VERSION 3.1.0) INCLUDE (CheckIncludeFiles) INCLUDE (CheckTypeSize) INCLUDE (CheckFunctionExists) INCLUDE (CheckSymbolExists) INCLUDE (CheckCSourceCompiles) INCLUDE (CheckStructHasMember) INCLUDE (CheckLibraryExists) INCLUDE (GNUInstallDirs) PROJECT (c-ares C) # Set this version before release SET (CARES_VERSION "1.15.0") # This is for libtool compatibility, and specified in a form that is easily # translatable from libtool (even if the actual form doesn't make sense). # For instance, in an autotools project, in Makefile.am there is a line that # contains something like: # -version-info 4:0:2 # This breaks down into sections of current:revision:age # This then generates a version of "(current-age).age.revision" with an # interface version of "(current-age)" # For example, a version of 4:0:2 would generate output such as: # libname.so -> libname.so.2 # libname.so.2 -> libname.so.2.2.0 SET (CARES_LIB_VERSIONINFO "5:0:3") OPTION (CARES_STATIC "Build as a static library" OFF) OPTION (CARES_SHARED "Build as a shared library" ON) OPTION (CARES_INSTALL "Create installation targets (chain builders may want to disable this)" ON) OPTION (CARES_STATIC_PIC "Build the static library as PIC (position independent)" OFF) OPTION (CARES_BUILD_TESTS "Build and run tests" OFF) OPTION (CARES_BUILD_TOOLS "Build tools" ON) # allow linking against the static runtime library in msvc IF (MSVC) OPTION (CARES_MSVC_STATIC_RUNTIME "Link against the static runtime library" OFF) IF (CARES_MSVC_STATIC_RUNTIME) # CMAKE_CONFIGURATION_TYPES is empty on non-IDE generators (Ninja, NMake) # and that's why we also use CMAKE_BUILD_TYPE to cover for those generators. # For IDE generators, CMAKE_BUILD_TYPE is usually empty FOREACH (config_type ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE}) STRING (TOUPPER ${config_type} upper_config_type) SET (flag_var "CMAKE_C_FLAGS_${upper_config_type}") IF (${flag_var} MATCHES "/MD") STRING (REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") ENDIF () ENDFOREACH () # clean up SET (upper_config_type) SET (config_type) SET (flag_var) ENDIF () ENDIF () # Keep build organized. SET (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin) SET (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) SET (CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) SET (PACKAGE_DIRECTORY ${PROJECT_BINARY_DIR}/package) # Destinations for installing different kinds of targets (pass to install command). SET (TARGETS_INST_DEST RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} ) # Look for dependent/required libraries CHECK_LIBRARY_EXISTS (resolv res_servicename "" HAVE_RES_SERVICENAME_IN_LIBRESOLV) IF (HAVE_RES_SERVICENAME_IN_LIBRESOLV) SET (HAVE_LIBRESOLV 1) ENDIF () IF (APPLE) CHECK_C_SOURCE_COMPILES (" #include <stdio.h> #include <TargetConditionals.h> int main() { #if TARGET_OS_IPHONE == 0 #error Not an iPhone target #endif return 0; } " IOS) CHECK_C_SOURCE_COMPILES (" #include <stdio.h> #include <TargetConditionals.h> int main() { #if TARGET_OS_IPHONE == 0 || __IPHONE_OS_VERSION_MIN_REQUIRED < 100000 # error Not iOS v10 #endif return 0; } " IOS_V10) CHECK_C_SOURCE_COMPILES (" #include <stdio.h> #include <AvailabilityMacros.h> #ifndef MAC_OS_X_VERSION_10_12 # define MAC_OS_X_VERSION_10_12 101200 #endif int main() { #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_12 # error Not MacOSX 10.12 or higher #endif return 0; } " MACOS_V1012) ENDIF () IF (IOS AND HAVE_LIBRESOLV) SET (CARES_USE_LIBRESOLV 1) ENDIF() CHECK_LIBRARY_EXISTS (nsl gethostbyname "" HAVE_LIBNSL) CHECK_LIBRARY_EXISTS (socket gethostbyname "" HAVE_GHBN_LIBSOCKET) CHECK_LIBRARY_EXISTS (socket socket "" HAVE_SOCKET_LIBSOCKET) IF (HAVE_GHBN_LIBSOCKET OR HAVE_SOCKET_LIBSOCKET) SET(HAVE_LIBSOCKET TRUE) ENDIF () CHECK_LIBRARY_EXISTS (rt clock_gettime "" HAVE_LIBRT) # Look for necessary includes CHECK_INCLUDE_FILES (sys/types.h HAVE_SYS_TYPES_H) CHECK_INCLUDE_FILES (sys/socket.h HAVE_SYS_SOCKET_H) CHECK_INCLUDE_FILES (arpa/inet.h HAVE_ARPA_INET_H) CHECK_INCLUDE_FILES (arpa/nameser_compat.h HAVE_ARPA_NAMESER_COMPAT_H) CHECK_INCLUDE_FILES (arpa/nameser.h HAVE_ARPA_NAMESER_H) CHECK_INCLUDE_FILES (assert.h HAVE_ASSERT_H) CHECK_INCLUDE_FILES (errno.h HAVE_ERRNO_H) CHECK_INCLUDE_FILES (fcntl.h HAVE_FCNTL_H) CHECK_INCLUDE_FILES (inttypes.h HAVE_INTTYPES_H) CHECK_INCLUDE_FILES (limits.h HAVE_LIMITS_H) CHECK_INCLUDE_FILES (malloc.h HAVE_MALLOC_H) CHECK_INCLUDE_FILES (memory.h HAVE_MEMORY_H) CHECK_INCLUDE_FILES (netdb.h HAVE_NETDB_H) CHECK_INCLUDE_FILES (netinet/in.h HAVE_NETINET_IN_H) CHECK_INCLUDE_FILES (netinet/tcp.h HAVE_NETINET_TCP_H) CHECK_INCLUDE_FILES (net/if.h HAVE_NET_IF_H) CHECK_INCLUDE_FILES (signal.h HAVE_SIGNAL_H) CHECK_INCLUDE_FILES (socket.h HAVE_SOCKET_H) CHECK_INCLUDE_FILES (stdbool.h HAVE_STDBOOL_H) CHECK_INCLUDE_FILES (stdint.h HAVE_STDINT_H) CHECK_INCLUDE_FILES (stdlib.h HAVE_STDLIB_H) CHECK_INCLUDE_FILES (strings.h HAVE_STRINGS_H) CHECK_INCLUDE_FILES (string.h HAVE_STRING_H) CHECK_INCLUDE_FILES (stropts.h HAVE_STROPTS_H) CHECK_INCLUDE_FILES (sys/ioctl.h HAVE_SYS_IOCTL_H) CHECK_INCLUDE_FILES (sys/param.h HAVE_SYS_PARAM_H) CHECK_INCLUDE_FILES (sys/select.h HAVE_SYS_SELECT_H) CHECK_INCLUDE_FILES (sys/socket.h HAVE_SYS_SOCKET_H) CHECK_INCLUDE_FILES (sys/stat.h HAVE_SYS_STAT_H) CHECK_INCLUDE_FILES (sys/time.h HAVE_SYS_TIME_H) CHECK_INCLUDE_FILES (sys/types.h HAVE_SYS_TYPES_H) CHECK_INCLUDE_FILES (sys/uio.h HAVE_SYS_UIO_H) CHECK_INCLUDE_FILES (time.h HAVE_TIME_H) CHECK_INCLUDE_FILES (dlfcn.h HAVE_DLFCN_H) CHECK_INCLUDE_FILES (unistd.h HAVE_UNISTD_H) # Include order matters for these windows files. CHECK_INCLUDE_FILES ("winsock2.h;windows.h" HAVE_WINSOCK2_H) CHECK_INCLUDE_FILES ("winsock2.h;ws2tcpip.h;windows.h" HAVE_WS2TCPIP_H) CHECK_INCLUDE_FILES ("winsock.h;windows.h" HAVE_WINSOCK_H) CHECK_INCLUDE_FILES (windows.h HAVE_WINDOWS_H) # Set system-specific compiler flags IF (CMAKE_SYSTEM_NAME STREQUAL "Darwin") LIST (APPEND SYSFLAGS -D_DARWIN_C_SOURCE) ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "Linux") LIST (APPEND SYSFLAGS -D_GNU_SOURCE -D_POSIX_C_SOURCE=199309L -D_XOPEN_SOURCE=600) ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "SunOS") LIST (APPEND SYSFLAGS -D__EXTENSIONS__ -D_REENTRANT -D_XOPEN_SOURCE=600) ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "AIX") LIST (APPEND SYSFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_USE_IRS) ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") # Don't define _XOPEN_SOURCE on FreeBSD, it actually reduces visibility instead of increasing it ELSEIF (WIN32) LIST (APPEND SYSFLAGS -DWIN32_LEAN_AND_MEAN -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -D_WIN32_WINNT=0x0600) ENDIF () ADD_DEFINITIONS(${SYSFLAGS}) # Tell C-Ares about libraries to depend on IF (HAVE_LIBRESOLV) LIST (APPEND CARES_DEPENDENT_LIBS resolv) ENDIF () IF (HAVE_LIBNSL) LIST (APPEND CARES_DEPENDENT_LIBS nsl) ENDIF () IF (HAVE_LIBSOCKET) LIST (APPEND CARES_DEPENDENT_LIBS socket) ENDIF () IF (HAVE_LIBRT) LIST (APPEND CARES_DEPENDENT_LIBS rt) ENDIF () IF (WIN32) LIST (APPEND CARES_DEPENDENT_LIBS ws2_32) ENDIF () # When checking for symbols, we need to make sure we set the proper # headers, libraries, and d