diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 55 |
1 files changed, 21 insertions, 34 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index 32ad0c585..5ab00bcac 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -866,7 +866,25 @@ WARNING: You don't seem to have perl5.003 or newer installed, or you lack ] ) ]) -#serial 59 -*- autoconf -*- +#serial 60 -*- autoconf -*- + +m4_undefine([AC_LANG_SOURCE(C)]) +dnl The following is identical to the definition in c.m4 +dnl from the autoconf cvs repository on 2003-03-07. +dnl FIXME: remove this code once we upgrade to autoconf-2.58. + +# We can't use '#line $LINENO "configure"' here, since +# Sun c89 (Sun WorkShop 6 update 2 C 5.3 Patch 111679-08 2002/05/09) +# rejects $LINENO greater than 32767, and some configure scripts +# are longer than 32767 lines. +m4_define([AC_LANG_SOURCE(C)], +[/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$1]) + dnl Misc type-related macros for fileutils, sh-utils, textutils. @@ -929,7 +947,6 @@ AC_DEFUN([jm_MACROS], AC_REQUIRE([jm_FUNC_GNU_STRFTIME]) AC_REQUIRE([jm_FUNC_MKTIME]) AC_REQUIRE([jm_FUNC_FPENDING]) - AC_REQUIRE([AC_SYS_MMAP_STACK]) # This is for od and stat, and any other program that # uses the PRI.MAX macros from inttypes.h. @@ -3435,37 +3452,6 @@ AC_DEFUN([jm_FUNC_FPENDING], fi ]) -#serial 1 -# Arrange to define HAVE_MMAP_STACK and to compile mmap-stack.c -# if there is sufficient support. -# From Jim Meyering - -AC_DEFUN([AC_SYS_MMAP_STACK], -[ - # prerequisites - AC_REQUIRE([AC_FUNC_MMAP]) - AC_CHECK_HEADERS_ONCE(sys/mman.h ucontext.h stdarg.h) - AC_CHECK_FUNCS_ONCE(getcontext makecontext setcontext) - - # For now, require tmpfile. FIXME: if there's a system with working mmap - # and *context functions yet that lacks tmpfile, we can provide a replacement. - AC_CHECK_FUNCS_ONCE(tmpfile) - - ac_i=$ac_cv_func_tmpfile - ac_i=$ac_i:$ac_cv_func_getcontext - ac_i=$ac_i:$ac_cv_func_makecontext - ac_i=$ac_i:$ac_cv_func_setcontext - ac_i=$ac_i:$ac_cv_func_mmap_fixed_mapped - - if test $ac_i = yes:yes:yes:yes:yes; then - AC_LIBOBJ(mmap-stack) - AC_DEFINE(HAVE_MMAP_STACK, 1, - [Define to 1 if there is sufficient support (mmap, getcontext, - makecontext, setcontext) for running a process with mmap'd - memory for its stack.]) - fi -]) - # inttypes-pri.m4 serial 1001 (based on gettext-0.11.4's `serial 1') dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU @@ -3844,7 +3830,7 @@ AC_DEFUN([UTILS_SYS_OPEN_MAX], [the maximum number of simultaneously open files per process]) ]) -#serial 1 +#serial 2 # Check whether getcwd has the bug that it succeeds for a working directory # longer than PATH_MAX, yet returns a truncated directory name. # If so, arrange to compile the wrapper function. @@ -3860,6 +3846,7 @@ AC_DEFUN([GL_FUNC_GETCWD_PATH_MAX], AC_CACHE_CHECK([whether getcwd properly handles paths longer than PATH_MAX], gl_cv_func_getcwd_vs_path_max, [ + AC_CHECK_DECLS([getcwd]) # Arrange for deletion of the temporary directory this test creates. ac_clean_files="$ac_clean_files confdir3" AC_RUN_IFELSE([AC_LANG_SOURCE([[ |