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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [gdb/] [config/] [djgpp/] [djconfig.sh] - Rev 287
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#!/bin/sh # # This shell script is a wrapper to the main configure script when # configuring GDB for DJGPP. 99% of it can also be used when # configuring other GNU programs for DJGPP. # #===================================================================== # Copyright 1997,1999,2000,2001,2002,2003,2005,2007,2008 # Free Software Foundation, Inc. # # Originally written by Robert Hoehne, revised by Eli Zaretskii. # This file is part of GDB. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. #===================================================================== # # Call this script like the main configure script with one exception. If you # want to pass parameters to configure, you have to pass as the first # argument the srcdir, even when it is `.' !!!!! # # First, undo any CDPATH settings; they will get in our way when we # chdir to directories. unset CDPATH # Where are the sources? If you are used to having the sources # in a separate directory and the objects in another, then set # here the full path to the source directory and run this script # in the directory where you want to build gdb!! # You might give the source directory on commandline, but use # then only forward slashes (/) in the directories. It should be # an absolute path. if [ x$1 = x ]; then srcdir=`pwd` else srcdir=`cd $1 && pwd` shift fi # Make sure they don't have some file names mangled by untarring. echo -n "Checking the unpacked distribution..." if ( ! test -f ${srcdir}/bfd/ChangeLog.0203 || \ ! test -f ${srcdir}/gdb/ChangeLog.002 || \ ! test -f ${srcdir}/opcodes/ChangeLog.0203 || \ ! test -f ${srcdir}/readline/config.h-in ) ; then if ( ! test -f ${srcdir}/bfd/ChangeLog.0203 ) ; then notfound=${srcdir}/bfd/ChangeLog.0203 else if ( ! test -f ${srcdir}/gdb/ChangeLog.002) ; then notfound=${srcdir}/gdb/ChangeLog.002 else if ( ! test -f ${srcdir}/readline/config.h-in ) ; then notfound=${srcdir}/readline/config.h-in else if ( ! test -f ${srcdir}/opcodes/ChangeLog.0203 ) ; then notfound=${srcdir}/opcodes/ChangeLog.0203 fi fi fi fi echo " FAILED." echo "(File $notfound was not found.)" echo "" echo "You MUST unpack the sources with the DJTAR command, like this:" echo "" echo " djtar -x -n fnchange.lst gdb-X.YZ.tar.gz" echo "" echo "where X.YZ is the GDB version, and fnchange.lst can be found" echo "in the gdb/config/djgpp/ directory in the GDB distribution." echo "" echo "configure FAILED!" exit 1 else echo " ok." fi # Where is the directory with DJGPP-specific scripts? DJGPPDIR=${srcdir}/gdb/config/djgpp echo "Editing configure scripts for DJGPP..." TMPFILE="${TMPDIR-.}/cfg.tmp" # We need to skip the build directory if it is a subdirectory of $srcdir, # otherwise we will have an infinite recursion on our hands... if test "`pwd`" == "${srcdir}" ; then SKIPDIR="" SKIPFILES="" else SKIPDIR=`pwd | sed -e "s|${srcdir}|.|"` SKIPFILES="${SKIPDIR}/*" fi # We use explicit /dev/env/DJDIR/bin/find to avoid catching # an incompatible DOS/Windows version that might be on their PATH. for fix_dir in \ `cd $srcdir && /dev/env/DJDIR/bin/find . -type d ! -ipath "${SKIPDIR}" ! -ipath "${SKIPFILES}"` do if test ! -f ${fix_dir}/configure.orig ; then if test -f ${srcdir}/${fix_dir}/configure ; then mkdir -p ${fix_dir} cp -p ${srcdir}/${fix_dir}/configure ${fix_dir}/configure.orig fi fi if test -f ${fix_dir}/configure.orig ; then sed -f ${DJGPPDIR}/config.sed ${fix_dir}/configure.orig > $TMPFILE update $TMPFILE ${fix_dir}/configure touch ./${fix_dir}/configure -r ${fix_dir}/configure.orig rm -f $TMPFILE fi if test -f ${fix_dir}/INSTALL ; then mv ${fix_dir}/INSTALL ${fix_dir}/INSTALL.txt fi done # Now set the config shell. It is really needed, that the shell # points to a shell with full path and also it must conatain the # .exe suffix. I assume here, that bash is installed. If not, # install it. Additionally, the pathname must not contain a # drive letter, so use the /dev/x/foo format supported by versions # of Bash 2.03 and later, and by all DJGPP programs compiled with # v2.03 (or later) library. export CONFIG_SHELL=/dev/env/DJDIR/bin/sh.exe # force to have the ltmain.sh script to be in DOS text format, # otherwise the resulting ltconfig script will have mixed # (UNIX/DOS) format and is unusable with Bash ports before v2.03. utod $srcdir/ltmain.sh # Give the configure script some hints: export LD=ld export NM=nm export CC=gcc export CFLAGS="-O2 -g" export RANLIB=ranlib export DEFAULT_YACC="bison -y" export YACC="bison -y" export DEFAULT_LEX=flex # Define explicitly the .exe extension because on W95 with LFN=y # the check might fail export am_cv_exeext=.exe # ltconfig wants to compute the maximum command-line length, but # Bash 2.04 doesn't like that (it doesn't have any limit ;-), and # reboots the system. We know our limit in advance, so we don't # need all that crap. Assuming that the environment size is less # than 4KB, we can afford 12KB of command-line arguments. export lt_cv_sys_max_cmd_len=12288 # The configure script needs to see the `install-sh' script, otherwise # it decides the source installation is broken. But "make install" will # fail on 8+3 filesystems if it finds a file `install-', since there # are numerous "install-foo" targets in Makefile's. So we rename the # offending file after the configure step is done. if test ! -f ${srcdir}/install-sh ; then if test -f ${srcdir}/install-.sh ; then mv ${srcdir}/install-.sh ${srcdir}/install-sh fi fi # Now run the configure script while disabling some things like the NLS # support, which is nearly impossible to be supported in the current way, # since it relies on file names which will never work on DOS. echo "Running the configure script..." $srcdir/configure --srcdir="$srcdir" --prefix='${DJDIR}' \ --disable-shared --disable-nls --verbose --enable-build-warnings=\ -Wimplicit,-Wcomment,-Wformat,-Wparentheses,-Wpointer-arith,-Wuninitialized $* if test -f ${srcdir}/install- ; then mv ${srcdir}/install- ${srcdir}/install-.sh fi
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