diff options
| -rw-r--r-- | aclocal.m4 | 57 | ||||
| -rwxr-xr-x | configure | 98 |
2 files changed, 122 insertions, 33 deletions
diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..0ba8813 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,57 @@ +# Code swiped wholesale from the GCC project, see +# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12100 + +# This file can go away once autoconf 2.58 is out and being used - +# it's reported that this is fixed in the autoconf cvs already. + +# AC_LANG_FUNC_LINK_TRY(C)(FUNCTION) +# ---------------------------------- +# Don't include <ctype.h> because on OSF/1 3.0 it includes +# <sys/types.h> which includes <sys/select.h> which contains a +# prototype for select. Similarly for bzero. +# +# A similar problem afflicts HP/UX, but it also hits <sys/time.h> +# +# This test used to merely assign f=$1 in main(), but that was +# optimized away by HP unbundled cc A.05.36 for ia64 under +O3, +# presumably on the basis that there's no need to do that store if the +# program is about to exit. Conversely, the AIX linker optimizes an +# unused external declaration that initializes f=$1. So this test +# program has both an external initialization of f, and a use of f in +# main that affects the exit status. +# +m4_define([AC_LANG_FUNC_LINK_TRY(C)], +[AC_LANG_PROGRAM( +[/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $1 (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) +# include <limits.h> +#else +# include <assert.h> +#endif +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $1 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$1) || defined (__stub___$1) +choke me +#else +char (*f) () = $1; +#endif +#ifdef __cplusplus +} +#endif +], [return f != $1;])]) + + @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 1.427.4.5 . +# From configure.in Revision: 1.427.4.6 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.57 for python 2.3. # @@ -11349,8 +11349,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char pthread_detach (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -12300,8 +12302,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -12885,8 +12889,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -13100,8 +13106,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -13998,8 +14006,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -14144,8 +14154,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -14297,8 +14309,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -14386,8 +14400,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -14473,8 +14489,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -14597,8 +14615,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -14721,8 +14741,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -15101,8 +15123,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -16466,8 +16490,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char gethostbyname_r (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -16741,8 +16767,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -16834,8 +16862,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char __fpu_control (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> @@ -17066,8 +17096,10 @@ cat >>conftest.$ac_ext <<_ACEOF /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ -#ifdef __STDC__ + <limits.h> exists even on freestanding compilers. Under hpux, + including <limits.h> includes <sys/time.h> and causes problems + checking for functions defined therein. */ +#if defined (__STDC__) && !defined (_HPUX_SOURCE) # include <limits.h> #else # include <assert.h> |