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| author | Torbjorn Granlund <tege@gmplib.org> | 2014-01-19 14:38:19 +0100 |
|---|---|---|
| committer | Torbjorn Granlund <tege@gmplib.org> | 2014-01-19 14:38:19 +0100 |
| commit | c1fcc2772baa740121ac4a88cd8077ad9ec6e89e (patch) | |
| tree | 1aa931c51521d39b64e64d4020525b9a5474c35b /acinclude.m4 | |
| parent | fae4e36024f08ed96cb79195935f637bdfc9875b (diff) | |
| download | gmp-c1fcc2772baa740121ac4a88cd8077ad9ec6e89e.tar.gz | |
Suppress GMP_C_STDARG.
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 49 |
1 files changed, 22 insertions, 27 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index bfc1d5218..fcfab5015 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -3470,7 +3470,7 @@ esac dnl GMP_C_STDARG dnl ------------ -dnl Test whether to use <stdarg.h> or <varargs.h>. +dnl Test whether to use <stdarg.h>. dnl dnl Notice the AC_DEFINE here is HAVE_STDARG to avoid clashing with dnl HAVE_STDARG_H which could arise from AC_CHECK_HEADERS. @@ -3480,26 +3480,26 @@ dnl to be ANSI or K&R and the two can be differentiated by AC_PROG_CC_STDC dnl or very likely by the setups for _PROTO in gmp.h. On the other hand dnl this test is nice and direct, being what we're going to actually use. -AC_DEFUN([GMP_C_STDARG], -[AC_CACHE_CHECK([whether <stdarg.h> exists and works], - gmp_cv_c_stdarg, -[AC_TRY_COMPILE( -[#include <stdarg.h> -int foo (int x, ...) -{ - va_list ap; - int y; - va_start (ap, x); - y = va_arg (ap, int); - va_end (ap); - return y; -}],, -gmp_cv_c_stdarg=yes, gmp_cv_c_stdarg=no) -]) -if test $gmp_cv_c_stdarg = yes; then - AC_DEFINE(HAVE_STDARG, 1, [Define to 1 if <stdarg.h> exists and works]) -fi -]) +dnl AC_DEFUN([GMP_C_STDARG], +dnl [AC_CACHE_CHECK([whether <stdarg.h> exists and works], +dnl gmp_cv_c_stdarg, +dnl [AC_TRY_COMPILE( +dnl [#include <stdarg.h> +dnl int foo (int x, ...) +dnl { +dnl va_list ap; +dnl int y; +dnl va_start (ap, x); +dnl y = va_arg (ap, int); +dnl va_end (ap); +dnl return y; +dnl }],, +dnl gmp_cv_c_stdarg=yes, gmp_cv_c_stdarg=no) +dnl ]) +dnl if test $gmp_cv_c_stdarg = yes; then +dnl AC_DEFINE(HAVE_STDARG, 1, [Define to 1 if <stdarg.h> exists and works]) +dnl fi +dnl ]) dnl GMP_FUNC_ALLOCA @@ -3653,8 +3653,7 @@ dnl not sure which 2.0.x does which), but still puts the correct null dnl terminated result into the buffer. AC_DEFUN([GMP_FUNC_VSNPRINTF], -[AC_REQUIRE([GMP_C_STDARG]) -AC_CHECK_FUNC(vsnprintf, +[AC_CHECK_FUNC(vsnprintf, [gmp_vsnprintf_exists=yes], [gmp_vsnprintf_exists=no]) if test "$gmp_vsnprintf_exists" = no; then @@ -3668,11 +3667,7 @@ else #include <string.h> /* for strcmp */ #include <stdio.h> /* for vsnprintf */ -#if HAVE_STDARG #include <stdarg.h> -#else -#include <varargs.h> -#endif int #if HAVE_STDARG |