diff options
Diffstat (limited to 'libotr/libgpg-error-1.42/m4/longlong.m4')
| -rw-r--r-- | libotr/libgpg-error-1.42/m4/longlong.m4 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libotr/libgpg-error-1.42/m4/longlong.m4 b/libotr/libgpg-error-1.42/m4/longlong.m4 new file mode 100644 index 0000000..7b399e0 --- /dev/null +++ b/libotr/libgpg-error-1.42/m4/longlong.m4 @@ -0,0 +1,23 @@ +# longlong.m4 serial 5 +dnl Copyright (C) 1999-2004 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. + +# Define HAVE_LONG_LONG if 'long long' works. + +AC_DEFUN([gl_AC_TYPE_LONG_LONG], +[ + AC_CACHE_CHECK([for long long], ac_cv_type_long_long, + [AC_TRY_LINK([long long ll = 1LL; int i = 63;], + [long long llmax = (long long) -1; + return ll << i | ll >> i | llmax / ll | llmax % ll;], + ac_cv_type_long_long=yes, + ac_cv_type_long_long=no)]) + if test $ac_cv_type_long_long = yes; then + AC_DEFINE(HAVE_LONG_LONG, 1, + [Define if you have the 'long long' type.]) + fi +]) |