diff options
| author | Ying Wang <wangying@google.com> | 2013-04-05 16:01:00 -0700 |
|---|---|---|
| committer | Ying Wang <wangying@google.com> | 2013-04-05 16:01:00 -0700 |
| commit | 05436638acc7c010349a69c3395f1a57c642dc62 (patch) | |
| tree | c468bc764f71f5b2e4b6fe0692f18929f5ebde62 /m4/pathmax.m4 | |
| parent | 12a8de665f0fdd63df2944d5da7c75d5c49e67b9 (diff) | |
| download | bison-05436638acc7c010349a69c3395f1a57c642dc62.tar.gz | |
Upgrade bison from 2.3 to 2.7
See README.android for how the upgrade was done.
Bug: 8517572
Change-Id: I1e42ab59ff385130a7e488371c6058a13add244d
Diffstat (limited to 'm4/pathmax.m4')
| -rw-r--r-- | m4/pathmax.m4 | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/m4/pathmax.m4 b/m4/pathmax.m4 new file mode 100644 index 00000000..01178612 --- /dev/null +++ b/m4/pathmax.m4 @@ -0,0 +1,42 @@ +# pathmax.m4 serial 10 +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, +dnl 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. + +AC_DEFUN([gl_PATHMAX], +[ + dnl Prerequisites of lib/pathmax.h. + AC_CHECK_HEADERS_ONCE([sys/param.h]) +]) + +# Expands to a piece of C program that defines PATH_MAX in the same way as +# "pathmax.h" will do. +AC_DEFUN([gl_PATHMAX_SNIPPET], [[ +/* Arrange to define PATH_MAX, like "pathmax.h" does. */ +#if HAVE_UNISTD_H +# include <unistd.h> +#endif +#include <limits.h> +#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN +# include <sys/param.h> +#endif +#if !defined PATH_MAX && defined MAXPATHLEN +# define PATH_MAX MAXPATHLEN +#endif +#ifdef __hpux +# undef PATH_MAX +# define PATH_MAX 1024 +#endif +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# undef PATH_MAX +# define PATH_MAX 260 +#endif +]]) + +# Prerequisites of gl_PATHMAX_SNIPPET. +AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], +[ + AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) +]) |