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generated...
2007-08-05

(C) 2007 guidod
Download the M4 Source.

ac_c_long_long

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Synopsis
AC_C_LONG_LONG
,
Version

2001-12-23

Author

Caolan McNamara <caolan@skynet.ie>

License

AllPermissive
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. Users of this software should generally follow the principles of the MIT License includings its disclaimer.

Category

cryp.to ac-archive's C Support (released)

Documentation

Provides a test for the existance of the long long int type and defines HAVE_LONG_LONG if it is found.

M4 Source Code
AC_DEFUN([AC_C_LONG_LONG],
[AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
[if test "$GCC" = yes; then
  ac_cv_c_long_long=yes
  else
        AC_TRY_COMPILE(,[long long int i;],
   ac_cv_c_long_long=yes,
   ac_cv_c_long_long=no)
   fi])
   if test $ac_cv_c_long_long = yes; then
     AC_DEFINE(HAVE_LONG_LONG)
   fi
])