diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 62 |
1 files changed, 15 insertions, 47 deletions
diff --git a/configure.in b/configure.in index 50ffdd9..ec635d8 100644 --- a/configure.in +++ b/configure.in @@ -1,5 +1,5 @@ -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, -# 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -657,8 +657,8 @@ case "${target}" in noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" ;; i[[3456789]]86-*-rdos*) - noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" - ;; + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" + ;; m32r-*-*) noconfigdirs="$noconfigdirs ${libgcj}" ;; @@ -1739,7 +1739,7 @@ INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g` # not to nest @if/@endif pairs, because configure will not warn you at all. AC_ARG_ENABLE([bootstrap], -[ --enable-bootstrap[=lean] Enable bootstrapping [no]],, +[ --enable-bootstrap Enable bootstrapping [yes if native build]],, enable_bootstrap=default) # Issue errors and warnings for invalid/strange bootstrap combinations. @@ -1760,17 +1760,17 @@ case "$have_compiler:$host:$target:$enable_bootstrap" in enable_bootstrap=no ;; # We have a compiler and we are in a native configuration, bootstrap is ok - yes:$build:$build:yes | yes:$build:$build:lean) + yes:$build:$build:yes) ;; # Other configurations, but we have a compiler. Assume the user knows # what he's doing. - yes:*:*:yes | yes:*:*:lean) + yes:*:*:yes) AC_MSG_WARN([trying to bootstrap a cross compiler]) ;; # No compiler: if they passed --enable-bootstrap explicitly, fail - no:*:*:yes | no:*:*:lean) + no:*:*:yes) AC_MSG_ERROR([cannot bootstrap without a compiler]) ;; # Fail if wrong command line @@ -1782,15 +1782,10 @@ esac # Adjust the toplevel makefile according to whether bootstrap was selected. case "$enable_bootstrap" in yes) - bootstrap_lean='#' - bootstrap_suffix=bootstrap ;; - lean) - bootstrap_lean='' bootstrap_suffix=bootstrap ;; no) bootstrap_suffix=no-bootstrap ;; esac -AC_SUBST(bootstrap_lean) for module in ${build_configdirs} ; do if test -z "${no_recursion}" \ @@ -1805,10 +1800,13 @@ for module in ${build_configdirs} ; do /^@endif build-$module-$bootstrap_suffix\$/d" done for module in ${configdirs} ; do - if test -z "${no_recursion}" \ - && test -f ${module}/Makefile; then - echo 1>&2 "*** removing ${module}/Makefile to force reconfigure" - rm -f ${module}/Makefile + if test -z "${no_recursion}"; then + for file in stage*-${module}/Makefile ${module}/Makefile; do + if test -f ${file}; then + echo 1>&2 "*** removing ${file} to force reconfigure" + rm -f ${file} + fi + done fi extrasub="$extrasub /^@if $module\$/d @@ -2290,36 +2288,6 @@ case $build in esac AC_SUBST(stage1_cflags) -# It makes debugging easier if we create as symlinks the stage directories -# gcc for stageN-gcc and stagePREV-gcc for stage(N-1). In case this is not -# possible, however, we can resort to mv. -AC_CACHE_CHECK([if symbolic links between directories work], -[gcc_cv_prog_ln_s_dir], -[if test "${LN_S}" = "ln -s" \ - && mkdir confdir.s1 \ - && ln -s confdir.s1 confdir.s2 \ - && echo timestamp1 > confdir.s1/conftest.1 \ - && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \ - && echo timestamp2 > confdir.s2/conftest.2 \ - && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \ - && rm -f confdir.s2; then - gcc_cv_prog_ln_s_dir=yes -else - gcc_cv_prog_ln_s_dir=no -fi -rm -rf confdir.s1 confdir.s2]) - -case ${gcc_cv_prog_ln_s_dir} in - yes) - CREATE_LINK_TO_DIR='ln -s $$1 $$2' - UNDO_LINK_TO_DIR='rm -f $$1' ;; - *) - CREATE_LINK_TO_DIR='mv $$1 $$2' - UNDO_LINK_TO_DIR='mv $$1 $$2' ;; -esac -AC_SUBST(CREATE_LINK_TO_DIR) -AC_SUBST(UNDO_LINK_TO_DIR) - # Enable -Werror in bootstrap stage2 and later. # Change the default to "no" on release branches. AC_ARG_ENABLE(werror, |