diff options
Diffstat (limited to 'm4/alloca.m4')
| -rw-r--r-- | m4/alloca.m4 | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/m4/alloca.m4 b/m4/alloca.m4 index ba2f679d8e0..7e474aa681b 100644 --- a/m4/alloca.m4 +++ b/m4/alloca.m4 @@ -1,4 +1,4 @@ -# alloca.m4 serial 20 +# alloca.m4 serial 21 dnl Copyright (C) 2002-2004, 2006-2007, 2009-2021 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -26,17 +26,15 @@ AC_DEFUN([gl_FUNC_ALLOCA], AC_DEFINE([HAVE_ALLOCA], [1], [Define to 1 if you have 'alloca' after including <alloca.h>, a header that may be supplied by this distribution.]) - ALLOCA_H=alloca.h + GL_GENERATE_ALLOCA_H=true else dnl alloca exists as a library function, i.e. it is slow and probably dnl a memory leak. Don't define HAVE_ALLOCA in this case. - ALLOCA_H= + GL_GENERATE_ALLOCA_H=false fi else - ALLOCA_H=alloca.h + GL_GENERATE_ALLOCA_H=true fi - AC_SUBST([ALLOCA_H]) - AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) if test $ac_cv_working_alloca_h = yes; then HAVE_ALLOCA_H=1 |