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Diff for /gforth/configure.in between versions 1.286 and 1.289

version 1.286, 2010/12/27 18:13:39 version 1.289, 2011/04/19 16:19:32
Line 1 Line 1
 dnl Process this file with autoconf to produce a configure script.  dnl Process this file with autoconf to produce a configure script.
   
 #Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.  #Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc.
   
 #This file is part of Gforth.  #This file is part of Gforth.
   
Line 669  AC_TRY_COMPILE(,[int __attribute__((unus Line 669  AC_TRY_COMPILE(,[int __attribute__((unus
 AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_UNUSED,[attribute for possibly unused variables])  AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_UNUSED,[attribute for possibly unused variables])
 AC_MSG_RESULT($MAYBE_UNUSED)  AC_MSG_RESULT($MAYBE_UNUSED)
   
   # Try if GCC understands __thread
   AC_MSG_CHECKING([whether gcc understands '__thread'])
   AC_TRY_COMPILE(,[extern __thread int foo;],PER_THREAD='__thread',)
   AC_DEFINE_UNQUOTED(PER_THREAD,$PER_THREAD,[storage class for thread-local variables])
   AC_MSG_RESULT($PER_THREAD)
   
 #try if m4 understands -s  #try if m4 understands -s
 AC_MSG_CHECKING([how to invoke m4])  AC_MSG_CHECKING([how to invoke m4])
 if m4 -s /dev/null >/dev/null 2>&1; then  if m4 -s /dev/null >/dev/null 2>&1; then
Line 887  AC_PROG_LN_S Line 893  AC_PROG_LN_S
 AC_PROG_INSTALL  AC_PROG_INSTALL
 AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi)  AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi)
   
   dnl check for the presence of Emacs
   AC_CHECK_PROGS(EMACS,emacs xemacs)
   test -n "$EMACS" && gforth_elc=gforth.elc
   AC_SUBST(gforth_elc)
   
 dnl MacOS X has a libtool that does something else  dnl MacOS X has a libtool that does something else
 AC_CHECK_PROGS(GNU_LIBTOOL,"glibtool --tag=CC" libtool)  AC_CHECK_PROGS(GNU_LIBTOOL,"glibtool --tag=CC" libtool)
   
Removed from v.1.286  
changed lines
  Added in v.1.289

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