23be0d5fdad2d43e93502ae76d17848bf0572d67
3 # This shell script is a wrapper to the main configure script when
4 # configuring GDB for DJGPP. 99% of it can also be used when
5 # configuring other GNU programs for DJGPP.
7 #=====================================================================
8 # Copyright 1997, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
10 # Originally written by Robert Hoehne, revised by Eli Zaretskii.
11 # This file is part of GDB.
13 # This program is free software; you can redistribute it and/or modify
14 # it under the terms of the GNU General Public License as published by
15 # the Free Software Foundation; either version 2 of the License, or
16 # (at your option) any later version.
18 # This program is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 # GNU General Public License for more details.
23 # You should have received a copy of the GNU General Public License
24 # along with this program; if not, write to the Free Software
25 # Foundation, Inc., 59 Temple Place - Suite 330,
26 # Boston, MA 02111-1307, USA. */
27 #=====================================================================
29 # Call this script like the main configure script with one exception. If you
30 # want to pass parameters to configure, you have to pass as the first
31 # argument the srcdir, even when it is `.' !!!!!
33 # First, undo any CDPATH settings; they will get in our way when we
34 # chdir to directories.
37 # Where are the sources? If you are used to having the sources
38 # in a separate directory and the objects in another, then set
39 # here the full path to the source directory and run this script
40 # in the directory where you want to build gdb!!
41 # You might give the source directory on commandline, but use
42 # then only forward slashes (/) in the directories. It should be
52 # Make sure they don't have some file names mangled by untarring.
53 echo -n "Checking the unpacked distribution..."
54 if ( ! test -f ${srcdir}/intl
/po2tblsed.
in || \
55 ! test -d ${srcdir}/gdb
/testsuite
/gdb.cxx || \
56 ! test -f ${srcdir}/readline
/config.h-in
) ; then
59 echo "You MUST unpack the sources with the DJTAR command, like this:"
61 echo " djtar -x -n fnchange.lst gdb-X.YZ.tar.gz"
63 echo "where X.YZ is the GDB version, and fnchange.lst can be found"
64 echo "in the gdb/config/djgpp/ directory in the GDB distribution."
65 echo "configure FAILED!"
71 # Where is the directory with DJGPP-specific scripts?
72 DJGPPDIR
=${srcdir}/gdb
/config
/djgpp
74 echo "Editing configure scripts for DJGPP..."
75 TMPFILE
="${TMPDIR-.}/cfg.tmp"
77 # We need to skip the build directory if it is a subdirectory of $srcdir,
78 # otherwise we will have an infinite recursion on our hands...
79 if test "`pwd`" == "${srcdir}" ; then
83 SKIPDIR
=`pwd | sed -e "s|${srcdir}|.|"`
84 SKIPFILES
="${SKIPDIR}/*"
87 # We use explicit /dev/env/DJDIR/bin/find to avoid catching
88 # an incompatible DOS/Windows version that might be on their PATH.
90 `cd $srcdir && /dev/env/DJDIR/bin/find . -type d ! -ipath "${SKIPDIR}" ! -ipath "${SKIPFILES}"`
92 if test ! -f ${fix_dir}/configure.orig
; then
93 if test -f ${srcdir}/${fix_dir}/configure
; then
95 cp -p ${srcdir}/${fix_dir}/configure ${fix_dir}/configure.orig
98 if test -f ${fix_dir}/configure.orig
; then
99 sed -f ${DJGPPDIR}/config.
sed ${fix_dir}/configure.orig
> $TMPFILE
100 update
$TMPFILE ${fix_dir}/configure
101 touch .
/${fix_dir}/configure
-r ${fix_dir}/configure.orig
104 if test -f ${fix_dir}/INSTALL
; then
105 mv ${fix_dir}/INSTALL
${fix_dir}/INSTALL.txt
109 # Now set the config shell. It is really needed, that the shell
110 # points to a shell with full path and also it must conatain the
111 # .exe suffix. I assume here, that bash is installed. If not,
112 # install it. Additionally, the pathname must not contain a
113 # drive letter, so use the /dev/x/foo format supported by versions
114 # of Bash 2.03 and later, and by all DJGPP programs compiled with
115 # v2.03 (or later) library.
116 export CONFIG_SHELL
=/dev
/env
/DJDIR
/bin
/sh.exe
118 # force to have the ltmain.sh script to be in DOS text format,
119 # otherwise the resulting ltconfig script will have mixed
120 # (UNIX/DOS) format and is unusable with Bash ports before v2.03.
121 utod
$srcdir/ltmain.sh
123 # Give the configure script some hints:
127 export CFLAGS
="-O2 -g"
129 export DEFAULT_YACC
="bison -y"
130 export YACC
="bison -y"
131 export DEFAULT_LEX
=flex
132 # Define explicitly the .exe extension because on W95 with LFN=y
133 # the check might fail
134 export am_cv_exeext
=.exe
135 # ltconfig wants to compute the maximum command-line length, but
136 # Bash 2.04 doesn't like that (it doesn't have any limit ;-), and
137 # reboots the system. We know our limit in advance, so we don't
138 # need all that crap. Assuming that the environment size is less
139 # than 4KB, we can afford 12KB of command-line arguments.
140 export lt_cv_sys_max_cmd_len
=12288
142 # The configure script needs to see the `install-sh' script, otherwise
143 # it decides the source installation is broken. But "make install" will
144 # fail on 8+3 filesystems if it finds a file `install-', since there
145 # are numerous "install-foo" targets in Makefile's. So we rename the
146 # offending file after the configure step is done.
147 if test ! -f ${srcdir}/install-sh
; then
148 if test -f ${srcdir}/install-.sh
; then
149 mv ${srcdir}/install-.sh
${srcdir}/install-sh
153 # Now run the configure script while disabling some things like the NLS
154 # support, which is nearly impossible to be supported in the current way,
155 # since it relies on file names which will never work on DOS.
156 echo "Running the configure script..."
157 $srcdir/configure
--srcdir="$srcdir" --prefix='${DJDIR}' \
158 --disable-shared --disable-nls --verbose --enable-build-warnings=\
159 -Wimplicit,-Wcomment,-Wformat,-Wparentheses,-Wpointer-arith $
*
161 if test -f ${srcdir}/install-
; then
162 mv ${srcdir}/install-
${srcdir}/install-.sh
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