188 lines
5.0 KiB
CMake
188 lines
5.0 KiB
CMake
cmake_minimum_required (VERSION 2.8)
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include(CheckFunctionExists)
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include(CheckLibraryExists)
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include(CheckIncludeFiles)
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project (LibreSSL)
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enable_testing()
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file(READ ${CMAKE_SOURCE_DIR}/ssl/VERSION SSL_VERSION)
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string(STRIP ${SSL_VERSION} SSL_VERSION)
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string(REPLACE ":" "." SSL_VERSION ${SSL_VERSION})
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string(REGEX REPLACE "\\..*" "" SSL_MAJOR_VERSION ${SSL_VERSION})
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file(READ ${CMAKE_SOURCE_DIR}/crypto/VERSION CRYPTO_VERSION)
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string(STRIP ${CRYPTO_VERSION} CRYPTO_VERSION)
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string(REPLACE ":" "." CRYPTO_VERSION ${CRYPTO_VERSION})
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string(REGEX REPLACE "\\..*" "" CRYPTO_MAJOR_VERSION ${CRYPTO_VERSION})
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file(READ ${CMAKE_SOURCE_DIR}/tls/VERSION TLS_VERSION)
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string(STRIP ${TLS_VERSION} TLS_VERSION)
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string(REPLACE ":" "." TLS_VERSION ${TLS_VERSION})
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string(REGEX REPLACE "\\..*" "" TLS_MAJOR_VERSION ${TLS_VERSION})
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if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
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add_definitions(-DHAVE_ATTRIBUTE__BOUNDED__)
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endif()
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if(CMAKE_SYSTEM_NAME MATCHES "Linux")
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add_definitions(-D_DEFAULT_SOURCE)
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add_definitions(-D_BSD_SOURCE)
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add_definitions(-D_POSIX_SOURCE)
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add_definitions(-D_GNU_SOURCE)
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endif()
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add_definitions(-DLIBRESSL_INTERNAL)
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add_definitions(-DOPENSSL_NO_HW_PADLOCK)
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add_definitions(-DOPENSSL_NO_ASM)
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set(CMAKE_POSITION_INDEPENDENT_CODE true)
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if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
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add_definitions(-Wno-pointer-sign)
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endif()
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if(MSVC)
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add_definitions(-Dinline=__inline)
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add_definitions(-Drestrict)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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add_definitions(-D_CRT_DEPRECATED_NO_WARNINGS)
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add_definitions(-D_REENTRANT -D_POSIX_THREAD_SAFE_FUNCTIONS)
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add_definitions(-DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0501)
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add_definitions(-DCPPFLAGS -DOPENSSL_NO_SPEED -DNO_SYSLOG -DNO_CRYPT)
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set(MSVC_DISABLED_WARNINGS_LIST
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"C4057" # C4057: 'initializing' : 'unsigned char *' differs in
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# indirection to slightly different base types from 'char [2]'
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"C4100" # 'exarg' : unreferenced formal parameter
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"C4127" # conditional expression is constant
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"C4242" # 'function' : conversion from 'int' to 'uint8_t',
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# possible loss of data
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"C4244" # 'function' : conversion from 'int' to 'uint8_t',
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# possible loss of data
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"C4706" # assignment within conditional expression
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"C4820" # 'bytes' bytes padding added after construct 'member_name'
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"C4996" # 'read': The POSIX name for this item is deprecated. Instead,
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# use the ISO C++ conformant name: _read.
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)
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string(REPLACE "C" " -wd" MSVC_DISABLED_WARNINGS_STR
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${MSVC_DISABLED_WARNINGS_LIST})
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set(CMAKE_C_FLAGS "-MP -W4 ${MSVC_DISABLED_WARNINGS_STR}")
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endif()
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check_function_exists(asprintf HAVE_ASPRINTF)
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if(HAVE_ASPRINTF)
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add_definitions(-DHAVE_ASPRINTF)
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endif()
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check_function_exists(inet_pton HAVE_INET_PTON)
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if(HAVE_INET_PTON)
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add_definitions(-DHAVE_INET_PTON)
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endif()
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check_function_exists(reallocarray HAVE_REALLOCARRAY)
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if(HAVE_REALLOCARRAY)
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add_definitions(-DHAVE_REALLOCARRAY)
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endif()
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check_function_exists(strcasecmp HAVE_STRCASECMP)
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if(HAVE_STRCASECMP)
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add_definitions(-DHAVE_STRCASECMP)
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endif()
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check_function_exists(strlcat HAVE_STRLCAT)
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if(HAVE_STRLCAT)
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add_definitions(-DHAVE_STRLCAT)
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endif()
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check_function_exists(strlcpy HAVE_STRLCPY)
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if(HAVE_STRLCPY)
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add_definitions(-DHAVE_STRLCPY)
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endif()
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check_function_exists(strndup HAVE_STRNDUP)
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if(HAVE_STRNDUP)
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add_definitions(-DHAVE_STRNDUP)
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endif()
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if(MSVC)
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set(HAVE_STRNLEN)
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add_definitions(-DHAVE_STRNLEN)
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else()
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check_function_exists(strnlen HAVE_STRNLEN)
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if(HAVE_STRNLEN)
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add_definitions(-DHAVE_STRNLEN)
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endif()
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endif()
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check_function_exists(strsep HAVE_STRSEP)
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if(HAVE_STRSEP)
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add_definitions(-DHAVE_STRSEP)
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endif()
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check_function_exists(timegm HAVE_TIMEGM)
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if(HAVE_TIMEGM)
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add_definitions(-DHAVE_TIMEGM)
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endif()
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check_function_exists(arc4random_buf HAVE_ARC4RANDOM_BUF)
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if(HAVE_ARC4RANDOM_BUF)
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add_definitions(-DHAVE_ARC4RANDOM_BUF)
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endif()
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check_function_exists(explicit_bzero HAVE_EXPLICIT_BZERO)
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if(HAVE_EXPLICIT_BZERO)
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add_definitions(-DHAVE_EXPLICIT_BZERO)
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endif()
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check_function_exists(getauxval HAVE_GETAUXVAL)
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if(HAVE_GETAUXVAL)
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add_definitions(-DHAVE_GETAUXVAL)
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endif()
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check_function_exists(getentropy HAVE_GETENTROPY)
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if(HAVE_GETENTROPY)
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add_definitions(-DHAVE_GETENTROPY)
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endif()
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check_function_exists(timingsafe_bcmp HAVE_TIMINGSAFE_BCMP)
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if(HAVE_TIMINGSAFE_BCMP)
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add_definitions(-DHAVE_TIMINGSAFE_BCMP)
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endif()
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check_function_exists(timingsafe_memcmp HAVE_TIMINGSAFE_MEMCMP)
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if(HAVE_MEMCMP)
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add_definitions(-DHAVE_MEMCMP)
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endif()
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check_include_files(err.h HAVE_ERR_H)
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if(HAVE_ERR_H)
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add_definitions(-DHAVE_ERR_H)
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endif()
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set(OPENSSL_LIBS ssl crypto)
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if(CMAKE_HOST_WIN32)
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set(OPENSSL_LIBS ${OPENSSL_LIBS} ws2_32)
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endif()
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if(CMAKE_SYSTEM_NAME MATCHES "Linux")
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check_library_exists(rt clock_gettime "time.h" HAVE_CLOCK_GETTIME)
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if (HAVE_CLOCK_GETTIME)
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set(OPENSSL_LIBS ${OPENSSL_LIBS} rt)
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endif()
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endif()
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if(NOT (CMAKE_SYSTEM_NAME MATCHES "Darwin" OR MSVC))
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set(BUILD_SHARED true)
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endif()
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add_subdirectory(crypto)
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add_subdirectory(ssl)
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add_subdirectory(apps)
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add_subdirectory(tls)
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add_subdirectory(include)
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if(NOT MSVC)
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add_subdirectory(man)
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add_subdirectory(tests)
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endif()
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