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author | Bryan Jurish <mukau@users.sourceforge.net> | 2008-11-29 23:22:39 +0000 |
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committer | Bryan Jurish <mukau@users.sourceforge.net> | 2008-11-29 23:22:39 +0000 |
commit | d13da71edce4b913736c1e752a211ae20c193292 (patch) | |
tree | 57b0c3884b5d465259d21906f89e4ec5635da9d3 /gfsm/gfsm/m4/intmax_t.m4 | |
parent | 2072ea2ef54b92775efc83c82d9a4b7a8ac4d616 (diff) |
+ added local copy of gfsm source tree in gfsm/ subdir (for pd-extended auto-builds)
+ external builds now use static local libgfsm by default (insulates vs. API change, etc.)
svn path=/trunk/externals/moocow/; revision=10403
Diffstat (limited to 'gfsm/gfsm/m4/intmax_t.m4')
-rw-r--r-- | gfsm/gfsm/m4/intmax_t.m4 | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gfsm/gfsm/m4/intmax_t.m4 b/gfsm/gfsm/m4/intmax_t.m4 new file mode 100644 index 0000000..44b1652 --- /dev/null +++ b/gfsm/gfsm/m4/intmax_t.m4 @@ -0,0 +1,61 @@ +# intmax_t.m4 serial 4 +dnl Copyright (C) 1997-2004 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. + +AC_PREREQ(2.13) + +# Define intmax_t to 'long' or 'long long' +# if it is not already defined in <stdint.h> or <inttypes.h>. + +AC_DEFUN([gl_AC_TYPE_INTMAX_T], +[ + dnl For simplicity, we assume that a header file defines 'intmax_t' if and + dnl only if it defines 'uintmax_t'. + AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) + AC_REQUIRE([gl_AC_HEADER_STDINT_H]) + if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then + AC_REQUIRE([gl_AC_TYPE_LONG_LONG]) + test $ac_cv_type_long_long = yes \ + && ac_type='long long' \ + || ac_type='long' + AC_DEFINE_UNQUOTED(intmax_t, $ac_type, + [Define to long or long long if <inttypes.h> and <stdint.h> don't define.]) + else + AC_DEFINE(HAVE_INTMAX_T, 1, + [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.]) + fi +]) + +dnl An alternative would be to explicitly test for 'intmax_t'. + +AC_DEFUN([gt_AC_TYPE_INTMAX_T], +[ + AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) + AC_REQUIRE([gl_AC_HEADER_STDINT_H]) + AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t, + [AC_TRY_COMPILE([ +#include <stddef.h> +#include <stdlib.h> +#if HAVE_STDINT_H_WITH_UINTMAX +#include <stdint.h> +#endif +#if HAVE_INTTYPES_H_WITH_UINTMAX +#include <inttypes.h> +#endif +], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)]) + if test $gt_cv_c_intmax_t = yes; then + AC_DEFINE(HAVE_INTMAX_T, 1, + [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.]) + else + AC_REQUIRE([gl_AC_TYPE_LONG_LONG]) + test $ac_cv_type_long_long = yes \ + && ac_type='long long' \ + || ac_type='long' + AC_DEFINE_UNQUOTED(intmax_t, $ac_type, + [Define to long or long long if <stdint.h> and <inttypes.h> don't define.]) + fi +]) |