CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8)
   2
   3 project(libsrtp2 LANGUAGES C)
   4
   5 set(PACKAGE_VERSION 2.3.0)
   6 set(PACKAGE_STRING "${CMAKE_PROJECT_NAME} ${PACKAGE_VERSION}")
   7
   8 include(TestBigEndian)
   9 include(CheckIncludeFile)
  10 include(CheckFunctionExists)
  11 include(CheckTypeSize)
  12 include(CheckCSourceCompiles)
  13
  14 test_big_endian(WORDS_BIGENDIAN)
  15
  16 if (CMAKE_SYSTEM_PROCESSOR MATCHES "(x86)|(X86)|(amd64)|(AMD64)")
  17   set (HAVE_X86 TRUE)
  18 else ()
  19   set (HAVE_X86 FALSE)
  20 endif ()
  21
  22 check_include_file(arpa/inet.h HAVE_ARPA_INET_H)
  23 check_include_file(byteswap.h HAVE_BYTESWAP_H)
  24 check_include_file(inttypes.h HAVE_INTTYPES_H)
  25 check_include_file(machine/types.h HAVE_MACHINE_TYPES_H)
  26 check_include_file(netinet/in.h HAVE_NETINET_IN_H)
  27 check_include_file(stdint.h HAVE_STDINT_H)
  28 check_include_file(stdlib.h HAVE_STDLIB_H)
  29 check_include_file(sys/int_types.h HAVE_SYS_INT_TYPES_H)
  30 check_include_file(sys/socket.h HAVE_SYS_SOCKET_H)
  31 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
  32 check_include_file(unistd.h HAVE_UNISTD_H)
  33 check_include_file(windows.h HAVE_WINDOWS_H)
  34 check_include_file(winsock2.h HAVE_WINSOCK2_H)
  35
  36 check_function_exists(sigaction HAVE_SIGACTION)
  37 check_function_exists(inet_aton HAVE_INET_ATON)
  38 check_function_exists(usleep HAVE_USLEEP)
  39
  40 check_type_size(uint8_t UINT8_T)
  41 check_type_size(uint16_t UINT16_T)
  42 check_type_size(uint32_t UINT32_T)
  43 check_type_size(uint64_t UINT64_T)
  44 check_type_size(int32_t INT32_T)
  45 check_type_size("unsigned long" SIZEOF_UNSIGNED_LONG)
  46 check_type_size("unsigned long long" SIZEOF_UNSIGNED_LONG_LONG)
  47
  48 check_c_source_compiles("inline void func(); void func() { } int main() { func(); return 0; }" HAVE_INLINE)
  49 if(NOT HAVE_INLINE)
  50   check_c_source_compiles("__inline void func(); void func() { } int main() { func(); return 0; }" HAVE___INLINE)
  51 endif()
  52
  53 set(ENABLE_DEBUG_LOGGING OFF CACHE BOOL "Enable debug logging in all modules")
  54 set(ERR_REPORTING_STDOUT OFF CACHE BOOL "Enable logging to stdout")
  55 set(ERR_REPORTING_FILE "" CACHE FILEPATH "Use file for logging")
  56 set(ENABLE_OPENSSL OFF CACHE BOOL "Enable OpenSSL crypto engine")
  57 set(TEST_APPS ON CACHE BOOL "Build test applications")
  58 option(BUILD_SHARED_LIBS "Build shared library" OFF)
  59
  60 if(ENABLE_OPENSSL)
  61   find_package(OpenSSL REQUIRED)
  62   include_directories(${OPENSSL_INCLUDE_DIR})
  63 endif()
  64 set(OPENSSL ${ENABLE_OPENSSL} CACHE BOOL INTERNAL)
  65 set(GCM ${ENABLE_OPENSSL} CACHE BOOL INTERNAL)
  66
  67 set(CONFIG_FILE_DIR ${CMAKE_CURRENT_BINARY_DIR})
  68 include_directories(${CONFIG_FILE_DIR})
  69
  70 configure_file(config_in_cmake.h ${CONFIG_FILE_DIR}/config.h)
  71 add_definitions(-DHAVE_CONFIG_H)
  72
  73 set(SOURCES_C
  74   srtp/ekt.c
  75   srtp/srtp.c
  76 )
  77
  78 set(CIPHERS_SOURCES_C
  79   crypto/cipher/cipher.c
  80   crypto/cipher/null_cipher.c
  81 )
  82
  83 if(ENABLE_OPENSSL)
  84   list(APPEND CIPHERS_SOURCES_C
  85     crypto/cipher/aes_icm_ossl.c
  86     crypto/cipher/aes_gcm_ossl.c
  87   )
  88 else()
  89   list(APPEND  CIPHERS_SOURCES_C
  90     crypto/cipher/aes.c
  91     crypto/cipher/aes_icm.c
  92   )
  93 endif()
  94
  95 set(HASHES_SOURCES_C
  96     crypto/hash/auth.c
  97     crypto/hash/null_auth.c
  98 )
  99
 100 if(ENABLE_OPENSSL)
 101   list(APPEND HASHES_SOURCES_C
 102     crypto/hash/hmac_ossl.c
 103   )
 104 else()
 105   list(APPEND  HASHES_SOURCES_C
 106     crypto/hash/hmac.c
 107     crypto/hash/sha1.c
 108   )
 109 endif()
 110
 111 set(KERNEL_SOURCES_C
 112   crypto/kernel/alloc.c
 113   crypto/kernel/crypto_kernel.c
 114   crypto/kernel/err.c
 115   crypto/kernel/key.c
 116 )
 117
 118 set(MATH_SOURCES_C
 119   crypto/math/datatypes.c
 120   crypto/math/stat.c
 121 )
 122
 123 set(REPLAY_SOURCES_C
 124   crypto/replay/rdb.c
 125   crypto/replay/rdbx.c
 126   crypto/replay/ut_sim.c
 127 )
 128
 129 set(SOURCES_H
 130   crypto/include/aes.h
 131   crypto/include/aes_icm.h
 132   crypto/include/alloc.h
 133   crypto/include/auth.h
 134   crypto/include/cipher.h
 135   crypto/include/cipher_types.h
 136   crypto/include/crypto_kernel.h
 137   crypto/include/crypto_types.h
 138   crypto/include/datatypes.h
 139   crypto/include/err.h
 140   crypto/include/hmac.h
 141   crypto/include/integers.h
 142   crypto/include/key.h
 143   crypto/include/null_auth.h
 144   crypto/include/null_cipher.h
 145   crypto/include/rdb.h
 146   crypto/include/rdbx.h
 147   crypto/include/sha1.h
 148   crypto/include/stat.h
 149   include/srtp.h
 150   include/srtp_priv.h
 151   include/ut_sim.h
 152   ${CONFIG_FILE_DIR}/config.h
 153 )
 154
 155 if(BUILD_SHARED_LIBS AND WIN32)
 156   list(APPEND SOURCES_C
 157     srtp.def
 158   )
 159 endif()
 160
 161 source_group("src" FILES ${SOURCES_C})
 162 source_group("src\\Ciphers" FILES ${CIPHERS_SOURCES_C})
 163 source_group("src\\Hashes" FILES ${HASHES_SOURCES_C})
 164 source_group("src\\Kernel" FILES ${KERNEL_SOURCES_C})
 165 source_group("src\\Math" FILES ${MATH_SOURCES_C})
 166 source_group("src\\Replay" FILES ${REPLAY_SOURCES_C})
 167 source_group("include" FILES ${SOURCES_H})
 168
 169 add_library(srtp2
 170   ${SOURCES_C}
 171   ${CIPHERS_SOURCES_C}
 172   ${HASHES_SOURCES_C}
 173   ${KERNEL_SOURCES_C}
 174   ${MATH_SOURCES_C}
 175   ${REPLAY_SOURCES_C}
 176   ${SOURCES_H}
 177 )
 178
 179 target_include_directories(srtp2 PUBLIC crypto/include include)
 180 if(ENABLE_OPENSSL)
 181   target_link_libraries(srtp2 OpenSSL::Crypto)
 182 endif()
 183 if(WIN32)
 184   target_link_libraries(srtp2 ws2_32)
 185 endif()
 186
 187 install(TARGETS srtp2 DESTINATION lib)
 188 install(FILES include/srtp.h crypto/include/auth.h
 189   crypto/include/cipher.h
 190   crypto/include/cipher_types.h
 191   DESTINATION include/srtp2)
 192
 193 if(TEST_APPS)
 194   enable_testing()
 195
 196 if(NOT (BUILD_SHARED_LIBS AND WIN32))
 197   add_executable(test_srtp test/test_srtp.c)
 198   target_link_libraries(test_srtp srtp2)
 199   add_test(test_srtp test_srtp)
 200 endif()
 201
 202   add_executable(srtp_driver test/srtp_driver.c
 203     test/util.c test/getopt_s.c)
 204   target_link_libraries(srtp_driver srtp2)
 205   add_test(srtp_driver srtp_driver -v)
 206 endif()