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Viewing changes to ConfigureChecks.cmake

  • Committer: Bazaar Package Importer
  • Author(s): Laurent Bigonville
  • Date: 2011-06-15 15:48:07 UTC
  • mfrom: (1.1.10 upstream) (4.1.12 sid)
  • Revision ID: james.westby@ubuntu.com-20110615154807-3muklcqfftr1vtch
Tags: 0.5.0-2
* debian/patches/0002-Check-for-NULL-pointers-in-string-c.patch:
  Consolidate patch (Should fix previous REJECT)
* Support multiarch spec

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Lines of Context:
ConfigureChecks.cmake
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include(CheckIncludeFile)
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include(CheckIncludeFiles)
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include(CheckSymbolExists)
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include(CheckFunctionExists)
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include(CheckLibraryExists)
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set(SOURCEDIR ${CMAKE_SOURCE_DIR})
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function(COMPILER_DUMPVERSION _OUTPUT_VERSION)
 
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    # Remove whitespaces from the argument.
 
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    # This is needed for CC="ccache gcc" cmake ..
 
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    string(REPLACE " " "" _C_COMPILER_ARG "${CMAKE_C_COMPILER_ARG1}")
 
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    execute_process(
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        COMMAND
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            ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1} -dumpversion
 
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            ${CMAKE_C_COMPILER} ${_C_COMPILER_ARG} -dumpversion
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        OUTPUT_VARIABLE _COMPILER_VERSION
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    )
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# HEADER FILES
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check_include_file(argp.h HAVE_ARGP_H)
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check_include_file(pty.h HAVE_PTY_H)
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check_include_file(terminos.h HAVE_TERMIOS_H)
 
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check_include_file(termios.h HAVE_TERMIOS_H)
 
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if (WIN32)
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  check_include_files("winsock2.h;ws2tcpip.h;wspiapi.h" HAVE_WSPIAPI_H)
 
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  check_include_file(wspiapi.h HAVE_WSPIAPI_H)
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  if (NOT HAVE_WSPIAPI_H)
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    message(STATUS "WARNING: Without wspiapi.h (or dependencies), this build will only work on Windows XP and newer versions")
 
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    message(STATUS "WARNING: Without wspiapi.h, this build will only work on Windows XP and newer versions")
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  endif (NOT HAVE_WSPIAPI_H)
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  check_include_files("winsock2.h;ws2tcpip.h" HAVE_WS2TCPIP_H)
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  if (NOT HAVE_WS2TCPIP_H)
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    message(ERROR "WARNING: Does not have ws2tcpip.h or winsock2.h")
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  endif (NOT HAVE_WS2TCPIP_H)
 
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  check_include_file(ws2tcpip.h HAVE_WS2TCPIP_H)
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  if (HAVE_WSPIAPI_H OR HAVE_WS2TCPIP_H)
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    set(HAVE_GETADDRINFO TRUE)
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    set(HAVE_GETHOSTBYNAME TRUE)
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set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
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check_include_file(openssl/des.h HAVE_OPENSSL_DES_H)
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if (CMAKE_HAVE_PTHREAD_H)
 
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  set(HAVE_PTHREAD_H 1)
 
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endif (CMAKE_HAVE_PTHREAD_H)
 
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# FUNCTIONS
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check_function_exists(strncpy HAVE_STRNCPY)
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endif (WIN32)
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if (UNIX)
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  # libsocket (Solaris)
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  check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
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  if (HAVE_LIBSOCKET)
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    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
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  endif (HAVE_LIBSOCKET)
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  # libnsl (Solaris)
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  check_library_exists(nsl gethostbyname "" HAVE_LIBNSL)
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  if (HAVE_LIBNSL)
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    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
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  endif (HAVE_LIBNSL)
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  # libresolv
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  check_library_exists(resolv hstrerror "" HAVE_LIBRESOLV)
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  if (HAVE_LIBRESOLV)
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    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} resolv)
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  endif (HAVE_LIBRESOLV)
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  check_library_exists(rt nanosleep "" HAVE_LIBRT)
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  # librt
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  if (HAVE_LIBRT)
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    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
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  endif (HAVE_LIBRT)
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  check_function_exists(getaddrinfo HAVE_GETADDRINFO)
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  check_function_exists(gethostbyname HAVE_GETHOSTBYNAME)
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  check_function_exists(poll HAVE_POLL)
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  check_function_exists(select HAVE_SELECT)
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  check_function_exists(cfmakeraw HAVE_CFMAKERAW)
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  check_function_exists(regcomp HAVE_REGCOMP)
 
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    if (NOT LINUX)
 
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        # libsocket (Solaris)
 
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        check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
 
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        if (HAVE_LIBSOCKET)
 
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          set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
 
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        endif (HAVE_LIBSOCKET)
 
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        # libresolv
 
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        check_library_exists(resolv hstrerror "" HAVE_LIBRESOLV)
 
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        if (HAVE_LIBRESOLV)
 
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          set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} resolv)
 
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        endif (HAVE_LIBRESOLV)
 
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        # libnsl/inet_pton (Solaris)
 
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        check_library_exists(nsl inet_pton "" HAVE_LIBNSL)
 
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        if (HAVE_LIBNSL)
 
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            set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
 
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        endif (HAVE_LIBNSL)
 
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        # librt
 
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        check_library_exists(rt nanosleep "" HAVE_LIBRT)
 
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    endif (NOT LINUX)
 
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    check_library_exists(rt clock_gettime "" HAVE_CLOCK_GETTIME)
 
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    if (HAVE_LIBRT OR HAVE_CLOCK_GETTIME)
 
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        set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
 
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    endif (HAVE_LIBRT OR HAVE_CLOCK_GETTIME)
 
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    check_function_exists(getaddrinfo HAVE_GETADDRINFO)
 
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    check_function_exists(poll HAVE_POLL)
 
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    check_function_exists(select HAVE_SELECT)
 
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    check_function_exists(cfmakeraw HAVE_CFMAKERAW)
 
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    check_function_exists(regcomp HAVE_REGCOMP)
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endif (UNIX)
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set(LIBSSH_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "libssh required system libraries")
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  set(HAVE_LIBGCRYPT 1)
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endif (GCRYPT_FOUND)
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if (Z_LIBRARY)
 
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if (ZLIB_LIBRARY)
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  set(HAVE_LIBZ 1)
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endif (Z_LIBRARY)
 
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endif (ZLIB_LIBRARY)
 
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if (CMAKE_HAVE_THREADS_LIBRARY)
 
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    if (CMAKE_USE_PTHREADS_INIT)
 
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        set(HAVE_PTHREAD 1)
 
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    endif (CMAKE_USE_PTHREADS_INIT)
 
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endif (CMAKE_HAVE_THREADS_LIBRARY)
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# OPTIONS
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if (WITH_DEBUG_CRYPTO)