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build: There is no need to check for system libraries on Linux.

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This commit is contained in:
Andreas Schneider
2010-09-08 11:19:22 +02:00
parent 031c06419b
commit 4f75fdcd14
2 changed files with 29 additions and 26 deletions
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1
CMakeLists.txt
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@@ -29,6 +29,7 @@ set(CMAKE_MODULE_PATH
# add definitions
include(DefineCMakeDefaults)
include(DefinePlatformDefaults)
include(DefineCompilerFlags)
include(DefineInstallationPaths)
include(DefineOptions.cmake)

54
ConfigureChecks.cmake
View File

@@ -81,33 +81,35 @@ if (WIN32)
endif (WIN32)
if (UNIX)
# libsocket (Solaris)
check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
if (HAVE_LIBSOCKET)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
endif (HAVE_LIBSOCKET)
# libnsl (Solaris)
check_library_exists(nsl gethostbyname "" HAVE_LIBNSL)
if (HAVE_LIBNSL)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
endif (HAVE_LIBNSL)
# libresolv
check_library_exists(resolv hstrerror "" HAVE_LIBRESOLV)
if (HAVE_LIBRESOLV)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} resolv)
endif (HAVE_LIBRESOLV)
check_library_exists(rt nanosleep "" HAVE_LIBRT)
# librt
if (HAVE_LIBRT)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
endif (HAVE_LIBRT)
if (NOT LINUX)
# libsocket (Solaris)
check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
if (HAVE_LIBSOCKET)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
endif (HAVE_LIBSOCKET)
# libnsl (Solaris)
check_library_exists(nsl gethostbyname "" HAVE_LIBNSL)
if (HAVE_LIBNSL)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
endif (HAVE_LIBNSL)
# libresolv
check_library_exists(resolv hstrerror "" HAVE_LIBRESOLV)
if (HAVE_LIBRESOLV)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} resolv)
endif (HAVE_LIBRESOLV)
check_library_exists(rt nanosleep "" HAVE_LIBRT)
# librt
if (HAVE_LIBRT)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
endif (HAVE_LIBRT)
endif (NOT LINUX)
check_function_exists(getaddrinfo HAVE_GETADDRINFO)
check_function_exists(gethostbyname HAVE_GETHOSTBYNAME)
check_function_exists(poll HAVE_POLL)
check_function_exists(select HAVE_SELECT)
check_function_exists(cfmakeraw HAVE_CFMAKERAW)
check_function_exists(regcomp HAVE_REGCOMP)
check_function_exists(getaddrinfo HAVE_GETADDRINFO)
check_function_exists(gethostbyname HAVE_GETHOSTBYNAME)
check_function_exists(poll HAVE_POLL)
check_function_exists(select HAVE_SELECT)
check_function_exists(cfmakeraw HAVE_CFMAKERAW)
check_function_exists(regcomp HAVE_REGCOMP)
endif (UNIX)
set(LIBSSH_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "libssh required system libraries")