diff options
Diffstat (limited to 'm4/alloca.m4')
-rw-r--r-- | m4/alloca.m4 | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/m4/alloca.m4 b/m4/alloca.m4 deleted file mode 100644 index a9e3f45..0000000 --- a/m4/alloca.m4 +++ /dev/null | |||
@@ -1,42 +0,0 @@ | |||
1 | # alloca.m4 serial 5 | ||
2 | dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. | ||
3 | dnl This file is free software; the Free Software Foundation | ||
4 | dnl gives unlimited permission to copy and/or distribute it, | ||
5 | dnl with or without modifications, as long as this notice is preserved. | ||
6 | |||
7 | AC_DEFUN([gl_FUNC_ALLOCA], | ||
8 | [ | ||
9 | dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. | ||
10 | AC_REQUIRE([AC_PROG_CPP]) | ||
11 | AC_REQUIRE([AC_PROG_EGREP]) | ||
12 | |||
13 | AC_REQUIRE([AC_FUNC_ALLOCA]) | ||
14 | if test $ac_cv_func_alloca_works = no; then | ||
15 | gl_PREREQ_ALLOCA | ||
16 | fi | ||
17 | |||
18 | # Define an additional variable used in the Makefile substitution. | ||
19 | if test $ac_cv_working_alloca_h = yes; then | ||
20 | AC_EGREP_CPP([Need own alloca], [ | ||
21 | #if defined __GNUC__ || defined _AIX || defined _MSC_VER | ||
22 | Need own alloca | ||
23 | #endif | ||
24 | ], | ||
25 | [AC_DEFINE(HAVE_ALLOCA, 1, | ||
26 | [Define to 1 if you have `alloca' after including <alloca.h>, | ||
27 | a header that may be supplied by this distribution.]) | ||
28 | ALLOCA_H=alloca.h], | ||
29 | [ALLOCA_H=]) | ||
30 | else | ||
31 | ALLOCA_H=alloca.h | ||
32 | fi | ||
33 | AC_SUBST([ALLOCA_H]) | ||
34 | |||
35 | AC_DEFINE(HAVE_ALLOCA_H, 1, | ||
36 | [Define HAVE_ALLOCA_H for backward compatibility with older code | ||
37 | that includes <alloca.h> only if HAVE_ALLOCA_H is defined.]) | ||
38 | ]) | ||
39 | |||
40 | # Prerequisites of lib/alloca.c. | ||
41 | # STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. | ||
42 | AC_DEFUN([gl_PREREQ_ALLOCA], [:]) | ||