gdb/config/djgpp/djconfig.sh - binutils-gdb - Git at Google

 #!/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 (C) 1997-2021 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 CXX=gpp
 export CFLAGS="-O2 -ggdb -g3"
 export RANLIB=ranlib
 export DEFAULT_YACC="bison -y"
 export YACC="bison -y"
 export DEFAULT_LEX=flex
 export PATH_SEPARATOR=';'
 # 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
 # Force depcomp to use _deps rather than .deps as the name of the
 # subdirectory where the *.Po dependency files are put.  File names
 # with leading dots are invalid on DOS 8+3 filesystems.
 export DEPDIR=${DEPDIR:-_deps}

 # 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
	#!/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 (C) 1997-2021 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 CXX=gpp
	export CFLAGS="-O2 -ggdb -g3"
	export RANLIB=ranlib
	export DEFAULT_YACC="bison -y"
	export YACC="bison -y"
	export DEFAULT_LEX=flex
	export PATH_SEPARATOR=';'
	# 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
	# Force depcomp to use _deps rather than .deps as the name of the
	# subdirectory where the *.Po dependency files are put. File names
	# with leading dots are invalid on DOS 8+3 filesystems.
	export DEPDIR=${DEPDIR:-_deps}

	# 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