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Diff for /gforth/configure.in between versions 1.269 and 1.274

version 1.269, 2009/03/17 17:35:02 version 1.274, 2010/01/02 17:47:03
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 Free Software Foundation, Inc.  #Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
   
 #This file is part of Gforth.  #This file is part of Gforth.
   
Line 608  AC_TRY_COMPILE(,,ac_align_jumps=yes;ENGI Line 608  AC_TRY_COMPILE(,,ac_align_jumps=yes;ENGI
 CFLAGS="$CFLAGS_1"  CFLAGS="$CFLAGS_1"
 AC_MSG_RESULT($ac_align_jumps)  AC_MSG_RESULT($ac_align_jumps)
   
   if test -z "$LIBTOOL_CC"
   then
     LIBTOOL_CC="$CC"
     # Try if GCC understands -Wimplicit-function-declaration
     AC_MSG_CHECKING([if $CC understands -Wimplicit-function-declaration])
     CFLAGS_1="$CFLAGS"
     CFLAGS="$CFLAGS -Wimplicit-function-declaration"
     AC_TRY_COMPILE(,,LIBTOOL_CC="$CC -Wimplicit-function-declaration",)
     CFLAGS="$CFLAGS_1"
     AC_MSG_RESULT($ac_align_jumps)
   fi
   AC_SUBST(LIBTOOL_CC)
   
   
   
 # Try if GCC understands __attribute__((unused))  # Try if GCC understands __attribute__((unused))
 AC_MSG_CHECKING([how to suppress 'unused variable' warnings])  AC_MSG_CHECKING([how to suppress 'unused variable' warnings])
 AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',)  AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',)
Line 834  if test -n "$GNU_LIBTOOL" -a $ac_cv_lib_ Line 849  if test -n "$GNU_LIBTOOL" -a $ac_cv_lib_
   build_libcc_named=build-libcc-named    build_libcc_named=build-libcc-named
 else  else
   build_libcc_named=""    build_libcc_named=""
     AC_MSG_WARN([No GNU_LIBTOOL found, skip pre-building libcc-based libraries])
 fi  fi
 AC_SUBST(build_libcc_named)  AC_SUBST(build_libcc_named)
   
   
   if test -z "$GNU_LIBTOOL"; then
     AC_MSG_WARN([No GNU_LIBTOOL found, using "libtool" as name.])
     AC_MSG_WARN([libcc.fs won't work until you have installed (GNU) libtool.])
     GNU_LIBTOOL=libtool
   fi
   
 #check for libffi 2.x  #check for libffi 2.x
 AC_CHECK_HEADER(ffi.h,FFI_H_NAME=ffi.h,)  AC_CHECK_HEADER(ffi.h,FFI_H_NAME=ffi.h,)
 if test -z "$FFI_H_NAME"; then  if test -z "$FFI_H_NAME"; then
Line 925  ln -sf ../../../engine/config.h ../../.. Line 948  ln -sf ../../../engine/config.h ../../..
 [PACKAGE_VERSION=$PACKAGE_VERSION  [PACKAGE_VERSION=$PACKAGE_VERSION
  machine=$machine])   machine=$machine])
 AC_OUTPUT  AC_OUTPUT
   
Removed from v.1.269  
changed lines
  Added in v.1.274

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