| # Copyright (C) 2009 Werner Dittman |
| # |
| # This file is free software; as a special exception the author gives |
| # unlimited permission to copy and/or distribute it, with or without |
| # modifications, as long as this notice is preserved. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the |
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| # |
| cmake_minimum_required(VERSION 2.6) |
| |
| PROJECT(libzrtpcpp) |
| set (PACKAGE libzrtpcpp) |
| set (VERSION 3.0.0) |
| set (SOVERSION ${VERSION}) |
| STRING(REGEX REPLACE "[.].*$" "" SOVERSION ${SOVERSION}) |
| |
| SET(CPACK_PACKAGE_VERSION_MAJOR ${SOVERSION}) |
| SET(CPACK_PACKAGE_VERSION_MINOR ${VERSION}) |
| SET(CPACK_PACKAGE_VERSION_PATCH ${VERSION}) |
| STRING(REGEX REPLACE "[.][0-9]*$" "" CPACK_PACKAGE_VERSION_MINOR ${VERSION}) |
| STRING(REGEX REPLACE ".*[.]" "" CPACK_PACKAGE_VERSION_MINOR ${CPACK_PACKAGE_VERSION_MINOR}) |
| STRING(REGEX REPLACE ".*[.]" "" CPACK_PACKAGE_VERSION_PATCH ${VERSION}) |
| |
| include(cmake/Modules/AutoArgs.cmake) |
| include(cmake/Modules/FindGcryptConfig.cmake) |
| |
| # Define supported -Denable-* command line parameters. |
| # |
| # Example to build the tivi client: cmake -Denable-tivi=true .. |
| # Without any options cmake generates libzrtpcpp for use with GNU ccRTP |
| # |
| enable_arg(ccrtp false "Build library to use with GNU ccRTP.") |
| enable_arg(crypto_standalone false "Use embedded crypto and big number modules.") |
| enable_arg(tivi false "Build library for the tivi client, implies '-Denable-crypto_standalone=true'.") |
| enable_arg(sqlite false "Use SQLite DB as backend for ZRTP cache.") |
| args_help() |
| |
| # **** Check what and how to build **** |
| # |
| if (enable_ccrtp AND enable_tivi) |
| MESSAGE(FATAL_ERROR "Cannot build more than one client at once. Use different build directories.") |
| endif() |
| |
| if (enable_ccrtp) |
| if (USES_CCRTP_INCLUDE_DIRS) |
| message(STATUS " Using local commoncpp dependency") |
| else() |
| find_package(PkgConfig) |
| pkg_check_modules(USES_CCRTP libccrtp>=2.0.0) |
| endif() |
| include_directories(${USES_CCRTP_INCLUDE_DIRS}) |
| link_directories(${USES_CRTP_LIBRARY_DIRS}) |
| add_definitions(${USES_CCRTP_CFLAGS}) |
| set (LIBS ${LIBS} ${USES_CCRTP_LDFLAGS} ${USES_CCRTP_LIBRARIES}) |
| set (PACKAGE libzrtpcpp) |
| set(zrtplibName zrtpcpp) |
| elseif (enable_tivi) |
| set (PACKAGE libzrtptivi) |
| set(zrtplibName zrtptivi) |
| set (enable_crypto_standalone true) |
| else() |
| MESSAGE(WARNING "No client defined, building for GNU ccRTP.") |
| set (PACKAGE libzrtpcpp) |
| set(enable_ccrtp true) |
| set(zrtplibName zrtpcpp) |
| endif() |
| |
| if (enable_crypto_standalone) |
| set(CRYPTO_STANDALONE TRUE) |
| endif() |
| |
| if(CMAKE_GENERATOR MATCHES "Unix Makefiles") |
| add_custom_target(cleandist |
| WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" |
| COMMAND rm -f "${CMAKE_CURRENT_BINARY_DIR}/${PACKAGE}[-_]*.gz" |
| COMMAND rm -f "${CMAKE_CURRENT_BINARY_DIR}/${PACKAGE}_*.dsc" |
| COMMAND rm -f "${CMAKE_CURRENT_BINARY_DIR}/${PACKAGE}-*.rpm" |
| COMMAND rm -f "${CMAKE_CURRENT_BINARY_DIR}/*${PACKAGE}*[-_]*.deb" |
| COMMAND rm -f "${CMAKE_CURRENT_BINARY_DIR}/${PACKAGE}-*.zip" |
| COMMAND rm -f "${CMAKE_CURRENT_BINARY_DIR}/*${PACKAGE}*.changes" |
| ) |
| |
| add_custom_target(dist |
| DEPENDS cleandist |
| WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" |
| COMMAND git archive --format tar --output="${CMAKE_CURRENT_BINARY_DIR}/${PACKAGE}-${VERSION}.tar" --prefix="${PACKAGE}-${VERSION}/" HEAD |
| COMMAND gzip "${CMAKE_CURRENT_BINARY_DIR}/${PACKAGE}-${VERSION}.tar" |
| ) |
| endif() |
| |
| if(MSVC60) |
| set(BUILD_STATIC ON CACHE BOOL "static linking only" FORCE) |
| MARK_AS_ADVANCED(BUILD_STATIC) |
| else() |
| option(BUILD_STATIC "Set to OFF to build shared libraries" OFF) |
| endif() |
| |
| # set to true for debug and trace during CMakeLists development |
| # set(CMAKE_VERBOSE_MAKEFILE TRUE) |
| |
| MESSAGE( STATUS "Configuring GNU ${PROJECT_NAME} ${VERSION} for ${PACKAGE}...") |
| |
| # include most of the fine stuff we need |
| include(FindPkgConfig) |
| include(CheckLibraryExists) |
| include(CheckIncludeFiles) |
| include(CheckFunctionExists) |
| |
| if (NOT LIB_SUFFIX) |
| set(LIBDIRNAME "lib") |
| # this caused problems in debian where it has to always be lib.... |
| if (NOT EXISTS /etc/debian_version) |
| if ( "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64" ) |
| set(LIBDIRNAME "lib64") |
| endif() |
| endif() |
| else() |
| set(LIBDIRNAME "lib${LIB_SUFFIX}") |
| endif() |
| |
| check_include_files(stdlib.h HAVE_STDLIB_H) |
| check_include_files(string.h HAVE_STRING_H) |
| |
| if (NOT enable_crypto_standalone) |
| pkg_check_modules(OPENSSL libcrypto>=0.9.8) |
| if (OPENSSL_FOUND) |
| set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${OPENSSL_INCLUDE_DIRS}) #update include files search directory |
| check_include_files(openssl/bn.h HAVE_OPENSSL_BN_H) |
| check_include_files(openssl/aes.h HAVE_OPENSSL_AES_H) |
| check_include_files(openssl/sha.h HAVE_OPENSSL_SHA_H) |
| check_library_exists(crypto EVP_CipherInit_ex "${OPENSSL_LIBDIR}" HAVE_SSL_CRYPT) #use search lib directory from pkg-config |
| set(LIBS ${LIBS} -lcrypto) |
| set(CRYPTOBACKEND "libcrypto >= 0.9.8") |
| set(BUILD_REQ "libopenssl-devel >= 0.9.8") |
| set(PACKAGE_REQ "libopenssl >= 0.9.8") |
| include_directories(${OPENSSL_INCLUDE_DIRS}) #update includes directory from pkg-config |
| else() |
| message(FATAL_ERROR "No crypto library found") |
| endif() |
| else() |
| # For crypto standalone mode we need to configure the bnlib. In a first step |
| # without the tests and demos. |
| check_include_files(stdint.h HAVE_STDINT_H) |
| check_include_files(stdint.h HAVE_ASSERT_H) |
| check_include_files(limits.h HAVE_LIMITS_H) |
| |
| check_function_exists(memmove HAVE_MEMMOVE) |
| check_function_exists(memcpy HAVE_MEMCPY) |
| |
| # TODO: check if we compile the tests for bnlib |
| # |
| # check_function_exists(clock_gettime HAVE_CLOCK_GETTIME) |
| # check_function_exists(getrusage HAVE_GETRUSAGE) |
| # check_function_exists(clock HAVE_CLOCK) |
| # check_function_exists(time HAVE_TIME) |
| |
| # Check if Solaris-style gethrvtime() is available |
| # check_function_exists(gethrvtime HAVE_GETHRVTIME) |
| # |
| # until here |
| |
| # necessary and required modules checked, ready to generate config.h |
| configure_file(${CMAKE_SOURCE_DIR}/bnlib/bnconfig.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/bnconfig.h) |
| endif() |
| |
| if (enable_sqlite) |
| pkg_check_modules(SQLITE3 sqlite3>=3.7) |
| if (SQLITE3_FOUND) |
| check_include_files(sqlite3.h HAVE_SQLITE_H) |
| set(LIBS ${LIBS} -lsqlite3) |
| else() |
| message(FATAL_ERROR "SQLite3 library not found") |
| endif() |
| endif() |
| |
| # now get info about crypto libraries |
| gcr_check(GCRYPT gcrypt) |
| #if(GCRYPT_FOUND) |
| # check_include_files(gcrypt.h HAVE_GCRYPT_H) |
| # set(LIBS ${LIBS} ${GCRYPT_LIBRARIES}) |
| # set(BUILD_REQ "libgcrypt-devel") |
| # set(CRYPTOBACKEND="") |
| # set(PACKAGE_REQ "libgcrypt") |
| #else() |
| pkg_check_modules(OPENSSL libcrypto>=0.9.8) |
| if (OPENSSL_FOUND) |
| set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${OPENSSL_INCLUDE_DIRS}) #update include files search directory |
| check_include_files(openssl/bn.h HAVE_OPENSSL_BN_H) |
| check_include_files(openssl/aes.h HAVE_OPENSSL_AES_H) |
| check_include_files(openssl/sha.h HAVE_OPENSSL_SHA_H) |
| check_library_exists(crypto EVP_CipherInit_ex "${OPENSSL_LIBDIR}" HAVE_SSL_CRYPT) #use search lib directory from pkg-config |
| set(LIBS ${LIBS} -lcrypto) |
| set(CRYPTOBACKEND "libcrypto >= 0.9.8") |
| set(BUILD_REQ "libopenssl-devel >= 0.9.8") |
| set(PACKAGE_REQ "libopenssl >= 0.9.8") |
| include_directories(${OPENSSL_INCLUDE_DIRS}) #update includes directory from pkg-config |
| else() |
| message(FATAL_ERROR "No crypto library found") |
| endif() |
| #endif() |
| |
| check_include_files(stdlib.h HAVE_STDLIB_H) |
| check_include_files(string.h HAVE_STRING_H) |
| |
| # necessary and required modules checked, ready to generate config.h |
| configure_file(libzrtpcpp-config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/libzrtpcpp-config.h) |
| include_directories(${CMAKE_CURRENT_BINARY_DIR}) |
| |
| # the following set(...) commands are only to have backward |
| # compatibility with autoconf stuff to generate the pc file |
| set(prefix ${CMAKE_INSTALL_PREFIX}) |
| set(exec_prefix ${prefix}/bin) |
| set(libdir ${prefix}/${LIBDIRNAME}) |
| set(includedir ${prefix}/include) |
| set(PACKAGE pkgconfig) |
| configure_file(libzrtpcpp.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/libzrtpcpp.pc @ONLY) |
| |
| configure_file(libzrtpcpp.spec.cmake ${CMAKE_CURRENT_BINARY_DIR}/libzrtpcpp.spec @ONLY) |
| |
| #to make sure includes are first taken from those directory |
| include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/src) |
| |
| add_definitions(-g -O2 -fno-strict-aliasing) |
| if(CMAKE_COMPILER_IS_GNUCXX) |
| add_definitions(-Wno-long-long -Wno-char-subscripts) |
| add_definitions(-Wall -pedantic) |
| add_definitions(-DNEW_STDCPP) |
| endif() |
| |
| include_directories(BEFORE ${CMAKE_BINARY_DIR}) |
| include_directories (${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/zrtp) |
| if(enable_standalone) |
| include_directories (${CMAKE_CURRENT_SOURCE_DIR}/bnlib) |
| endif() |
| |
| # **** The following source files a common for all clients **** |
| # |
| if (NOT enable_ccrtp) |
| set (sdes_src ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpSdesStream.cpp) |
| endif() |
| |
| set(zrtp_src_no_cache |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpCallbackWrapper.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZRtp.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpCrc32.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketCommit.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketConf2Ack.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketConfirm.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketDHPart.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketGoClear.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketClearAck.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketHelloAck.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketHello.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketError.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketErrorAck.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketPingAck.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketPing.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketSASrelay.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpPacketRelayAck.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpStateClass.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpTextData.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpConfigure.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZrtpCWrapper.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/Base32.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/common/osSpecifics.c ${sdes_src}) |
| |
| set(bnlib_src |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/bn00.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/lbn00.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/bn.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/lbnmem.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/sieve.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/prime.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/bnprint.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/jacobi.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/germain.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/ec/ec.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/ec/ecdh.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/bnlib/bnprint.c) |
| |
| set(zrtp_crypto_src |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/zrtpDH.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/hmac256.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/sha256.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/hmac384.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/sha384.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/aesCFB.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/twoCFB.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/crypto/sha2.c) |
| |
| if (NOT enable_sqlite) |
| set(zrtp_src ${zrtp_src_no_cache} |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZIDCacheFile.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZIDRecordFile.cpp) |
| else() |
| set(zrtp_src ${zrtp_src_no_cache} |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZIDCacheDb.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/ZIDRecordDb.cpp |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/zrtpB64Encode.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/zrtpB64Decode.c |
| ${CMAKE_CURRENT_SOURCE_DIR}/zrtp/zrtpCacheSqliteBackend.c) |
| endif() |
| |
| if (enable_ccrtp) |
| add_subdirectory(clients/ccrtp) |
| add_subdirectory(demo) |
| endif() |
| |
| if (enable_tivi) |
| add_subdirectory(clients/tivi) |
| endif() |
| |
| ##very usefull for macosx, specially when using gtkosx bundler |
| if(APPLE) |
| if (NOT CMAKE_INSTALL_NAME_DIR) |
| set(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE STRING "CMAKE_INSTALL_NAME_DIR set for macosx" ) |
| endif (NOT CMAKE_INSTALL_NAME_DIR) |
| endif(APPLE) |
| |
| |