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140 lines
3.8 KiB
140 lines
3.8 KiB
#################################################
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#
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# (C) 2010-2011 Serghei Amelian
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# serghei (DOT) amelian (AT) gmail.com
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#
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# Improvements and feedback are welcome
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#
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# This file is released under GPL >= 2
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#
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#################################################
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find_library( UTIL_LIBRARY util )
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check_function_exists( getdomainname HAVE_GETDOMAINNAME )
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check_function_exists( initgroups HAVE_INITGROUPS )
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check_function_exists( mkstemp HAVE_MKSTEMP )
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check_function_exists( setproctitle HAVE_SETPROCTITLE )
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check_function_exists( sysinfo HAVE_SYSINFO )
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check_function_exists( strnlen HAVE_STRNLEN )
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check_function_exists( getifaddrs HAVE_GETIFADDRS )
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tde_save( CMAKE_REQUIRED_LIBRARIES )
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set( CMAKE_REQUIRED_LIBRARIES ${UTIL_LIBRARY} )
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check_function_exists( setusercontext HAVE_SETUSERCONTEXT )
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check_function_exists( getusershell HAVE_GETUSERSHELL )
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check_function_exists( login_getclass HAVE_LOGIN_GETCLASS )
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check_function_exists( auth_timeok HAVE_AUTH_TIMEOK )
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tde_restore( CMAKE_REQUIRED_LIBRARIES )
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check_function_exists( crypt LIBC_HAVE_CRYPT )
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if( LIBC_HAVE_CRYPT )
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set( HAVE_CRYPT 1 CACHE INTERNAL "" FORCE )
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else( )
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check_library_exists( crypt crypt "" HAVE_CRYPT )
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if( HAVE_CRYPT )
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set( CRYPT_LIBRARY crypt )
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endif( )
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endif( )
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check_include_file( lastlog.h HAVE_LASTLOG_H )
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check_include_file( termio.h HAVE_TERMIO_H )
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check_struct_has_member( "struct sockaddr_in" "sin_len" "sys/socket.h;netinet/in.h" HAVE_STRUCT_SOCKADDR_IN_SIN_LEN )
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check_struct_has_member( "struct passwd" "pw_expire" "pwd.h" HAVE_STRUCT_PASSWD_PW_EXPIRE )
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check_struct_has_member( "struct utmp" "ut_user" "utmp.h" HAVE_STRUCT_UTMP_UT_USER )
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check_c_source_runs( "
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#include <errno.h>
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#include <unistd.h>
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int main()
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{
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setlogin(0);
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return errno == ENOSYS;
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}
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" HAVE_SETLOGIN )
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check_c_source_runs( "
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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int main()
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{
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int fd, fd2;
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struct sockaddr_un sa;
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if((fd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0)
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return 2;
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sa.sun_family = AF_UNIX;
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strcpy(sa.sun_path, \"testsock\");
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unlink(sa.sun_path);
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if(bind(fd, (struct sockaddr *)&sa, sizeof(sa)))
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return 2;
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chmod(sa.sun_path, 0);
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setuid(getuid() + 1000);
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if((fd2 = socket(PF_UNIX, SOCK_STREAM, 0)) < 0)
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return 2;
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connect(fd2, (struct sockaddr *)&sa, sizeof(sa));
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return errno != EACCES;
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}
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" HONORS_SOCKET_PERMS )
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if( CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD )
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unset( HAVE_UTMPX )
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unset( HAVE_LASTLOGX )
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else( )
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check_function_exists( getutxent HAVE_UTMPX )
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check_function_exists( updlastlogx HAVE_LASTLOGX )
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endif( )
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unset( BSD_UTMP )
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if( NOT HAVE_UTMPX )
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check_function_exists( getutent have_getutent )
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if( NOT have_getutent )
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set( BSD_UTMP 1 )
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endif( )
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endif( )
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check_function_exists( arc4random HAVE_ARC4RANDOM )
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if( NOT HAVE_ARC4RANDOM )
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# assume that /dev/random is non-blocking if /dev/urandom does not exist
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if( EXISTS /dev/urandom )
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set( DEV_RANDOM "/dev/urandom" CACHE INTERNAL "" FORCE )
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elseif( EXISTS /dev/random )
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set( DEV_RANDOM "/dev/random" CACHE INTERNAL "" FORCE )
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endif( )
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endif (NOT HAVE_ARC4RANDOM)
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# Xau
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pkg_search_module( XAU xau )
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if( NOT XAU_FOUND )
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tde_message_fatal( "Xau are required, but not found on your system" )
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endif()
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# xdmcp
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if( WITH_XDMCP )
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pkg_search_module( XDMCP xdmcp )
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if( XDMCP_FOUND )
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set( XDMCP 1 CACHE INTERNAL "" FORCE )
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else()
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tde_message_fatal( "xdmcp is requested, but was not found on your system" )
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endif()
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endif()
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if( WITH_PAM )
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set( USE_PAM 1 CACHE INTERNAL "" FORCE )
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elseif( WITH_SHADOW )
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set( HAVE_SHADOW 1 CACHE INTERNAL "" FORCE )
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set( USESHADOW 1 CACHE INTERNAL "" FORCE )
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endif( )
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