pike.git/ src/ configure.in

Branch: Tag:

2001-01-21

2001-01-21 19:01:18 by Henrik Grubbström (Grubba) <grubba@grubba.org>

Improved support for cross-compilation in the nonblocking test.

Rev: src/configure.in:1.461

1: - AC_REVISION("$Id: configure.in,v 1.460 2001/01/20 23:24:09 grubba Exp $") + AC_REVISION("$Id: configure.in,v 1.461 2001/01/21 19:01:18 grubba Exp $")   AC_INIT(interpret.c)   AC_CONFIG_HEADER(machine.h)   
4065:    if test "$pike_cv_sys_os" = "AmigaOS" ; then    pike_cv_sys_nonblock=USE_FCNTL_O_NONBLOCK    else -  # Make sure we can run configure in a separate directory. +     OCPPFLAGS="$CPPFLAGS" -  CPPFLAGS="-I$srcdir $CPPFLAGS" +  pike_cv_sys_nonblock=UNKNOWN +  for method in USE_FCNTL_FNDELAY USE_FCNTL_O_NDELAY USE_FCNTL_O_NONBLOCK \ +  USE_IOCTL_FIONBIO USE_IOCTLSOCKET_FIONBIO; do +  # Make sure we can run configure in a separate directory, +  # and set the method to try. +  CPPFLAGS="-I$srcdir $OCPPFLAGS -D$method"    AC_TRY_RUN([   #define TESTING - #define USE_FCNTL_FNDELAY +    #include "fd_control.c" - ], pike_cv_sys_nonblock=USE_FCNTL_FNDELAY, -  AC_TRY_RUN([ +  ], [ +  pike_cv_sys_nonblock=$method +  break; +  ], [], [ +  AC_TRY_LINK([   #define TESTING - #define USE_FCNTL_O_NDELAY +    #include "fd_control.c" - ], pike_cv_sys_nonblock=USE_FCNTL_O_NDELAY, -  AC_TRY_RUN([ - #define TESTING - #define USE_FCNTL_O_NONBLOCK - #include "fd_control.c" - ], pike_cv_sys_nonblock=USE_FCNTL_O_NONBLOCK, -  AC_TRY_RUN([ - #define TESTING - #define USE_IOCTL_FIONBIO - #include "fd_control.c" - ], pike_cv_sys_nonblock=USE_IOCTL_FIONBIO, -  AC_TRY_RUN([ - #define TESTING - #define USE_IOCTLSOCKET_FIONBIO - #include "fd_control.c" - ], pike_cv_sys_nonblock=USE_IOCTLSOCKET_FIONBIO, - pike_cv_sys_nonblock=UNKNOWN, - unset pike_cv_sys_nonblock), - unset pike_cv_sys_nonblock), - unset pike_cv_sys_nonblock), - unset pike_cv_sys_nonblock), - unset pike_cv_sys_nonblock) + #define main dummy_main +  ], [], [ +  pike_cv_sys_nonblock=$method +  break; +  ]) +  ]) +  done    # Restore CPPFLAGS    CPPFLAGS="$OCPPFLAGS"    fi   ])    - if test "${pike_cv_sys_nonblock}" = ""; then + if test "${pike_cv_sys_nonblock}" = "UNKNOWN"; then    AC_MSG_RESULT(none found)   else    AC_MSG_RESULT($pike_cv_sys_nonblock)