Richard Henderson
24 years ago
commit
a3acbf4694
File diff suppressed because it is too large
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@ -0,0 +1,47 @@
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README for GNU development tools
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This directory contains various GNU compilers, assemblers, linkers,
|
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debuggers, etc., plus their support routines, definitions, and documentation.
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|
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If you are receiving this as part of a GDB release, see the file gdb/README.
|
||||
If with a binutils release, see binutils/README; if with a libg++ release,
|
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see libg++/README, etc. That'll give you info about this
|
||||
package -- supported targets, how to use it, how to report bugs, etc.
|
||||
|
||||
It is now possible to automatically configure and build a variety of
|
||||
tools with one command. To build all of the tools contained herein,
|
||||
run the ``configure'' script here, e.g.:
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||||
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./configure
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make
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||||
|
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To install them (by default in /usr/local/bin, /usr/local/lib, etc),
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then do:
|
||||
make install
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||||
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||||
(If the configure script can't determine your type of computer, give it
|
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the name as an argument, for instance ``./configure sun4''. You can
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use the script ``config.sub'' to test whether a name is recognized; if
|
||||
it is, config.sub translates it to a triplet specifying CPU, vendor,
|
||||
and OS.)
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||||
|
||||
If you have more than one compiler on your system, it is often best to
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explicitly set CC in the environment before running configure, and to
|
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also set CC when running make. For example (assuming sh/bash/ksh):
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CC=gcc ./configure
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make
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A similar example using csh:
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setenv CC gcc
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./configure
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make
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Much of the code and documentation enclosed is copyright by
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the Free Software Foundation, Inc. See the file COPYING or
|
||||
COPYING.LIB in the various directories, for a description of the
|
||||
GNU General Public License terms under which you can copy the files.
|
||||
|
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REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
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on where and how to report problems.
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@ -0,0 +1,687 @@
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# Configure fragment invoked in the post-target section for subdirs
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# wanting multilib support.
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#
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# It is advisable to support a few --enable/--disable options to let the
|
||||
# user select which libraries s/he really wants.
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#
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# Subdirectories wishing to use multilib should put the following lines
|
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# in the "post-target" section of configure.in.
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#
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||||
# if [ "${srcdir}" = "." ] ; then
|
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# if [ "${with_target_subdir}" != "." ] ; then
|
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# . ${with_multisrctop}../../config-ml.in
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# else
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# . ${with_multisrctop}../config-ml.in
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# fi
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# else
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# . ${srcdir}/../config-ml.in
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# fi
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#
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# See librx/configure.in in the libg++ distribution for an example of how
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# to handle autoconf'd libraries.
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#
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# Things are complicated because 6 separate cases must be handled:
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# 2 (native, cross) x 3 (absolute-path, relative-not-dot, dot) = 6.
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#
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# srcdir=. is special. It must handle make programs that don't handle VPATH.
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# To implement this, a symlink tree is built for each library and for each
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# multilib subdir.
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#
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# The build tree is layed out as
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#
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# ./
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# libg++
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# newlib
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# m68020/
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# libg++
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# newlib
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# m68881/
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# libg++
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# newlib
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#
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# The nice feature about this arrangement is that inter-library references
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# in the build tree work without having to care where you are. Note that
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# inter-library references also work in the source tree because symlink trees
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# are built when srcdir=.
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||||
#
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# Unfortunately, trying to access the libraries in the build tree requires
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# the user to manually choose which library to use as GCC won't be able to
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# find the right one. This is viewed as the lesser of two evils.
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#
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||||
# Configure variables:
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# ${with_target_subdir} = "." for native, or ${target_alias} for cross.
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# Set by top level Makefile.
|
||||
# ${with_multisrctop} = how many levels of multilibs there are in the source
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# tree. It exists to handle the case of configuring in the source tree:
|
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# ${srcdir} is not constant.
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# ${with_multisubdir} = name of multilib subdirectory (eg: m68020/m68881).
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#
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||||
# Makefile variables:
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# MULTISRCTOP = number of multilib levels in source tree (+1 if cross)
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# (FIXME: note that this is different than ${with_multisrctop}. Check out.).
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# MULTIBUILDTOP = number of multilib levels in build tree
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# MULTIDIRS = list of multilib subdirs (eg: m68000 m68020 ...)
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# (only defined in each library's main Makefile).
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# MULTISUBDIR = installed subdirectory name with leading '/' (eg: /m68000)
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# (only defined in each multilib subdir).
|
||||
|
||||
# FIXME: Multilib is currently disabled by default for everything other than
|
||||
# newlib. It is up to each target to turn on multilib support for the other
|
||||
# libraries as desired.
|
||||
|
||||
# We have to handle being invoked by both Cygnus configure and Autoconf.
|
||||
#
|
||||
# Cygnus configure incoming variables:
|
||||
# srcdir, subdir, host, arguments
|
||||
#
|
||||
# Autoconf incoming variables:
|
||||
# srcdir, host, ac_configure_args
|
||||
#
|
||||
# We *could* figure srcdir and host out, but we'd have to do work that
|
||||
# our caller has already done to figure them out and requiring these two
|
||||
# seems reasonable.
|
||||
# Note that `host' in this case is GCC's `target'. Target libraries are
|
||||
# configured for a particular host.
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||||
|
||||
if [ -n "${ac_configure_args}" ]; then
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||||
Makefile=${ac_file-Makefile}
|
||||
ml_config_shell=${CONFIG_SHELL-/bin/sh}
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||||
ml_arguments="${ac_configure_args}"
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||||
ml_realsrcdir=${srcdir}
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||||
else
|
||||
Makefile=${Makefile-Makefile}
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||||
ml_config_shell=${config_shell-/bin/sh}
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||||
ml_arguments="${arguments}"
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||||
if [ -n "${subdir}" -a "${subdir}" != "." ] ; then
|
||||
ml_realsrcdir=${srcdir}/${subdir}
|
||||
else
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||||
ml_realsrcdir=${srcdir}
|
||||
fi
|
||||
fi
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||||
|
||||
# Scan all the arguments and set all the ones we need.
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||||
|
||||
ml_verbose=--verbose
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||||
for option in ${ml_arguments}
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do
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case $option in
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||||
--*) ;;
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||||
-*) option=-$option ;;
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||||
esac
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||||
|
||||
case $option in
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--*=*)
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||||
optarg=`echo $option | sed -e 's/^[^=]*=//'`
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||||
;;
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||||
esac
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||||
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||||
case $option in
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||||
--disable-*)
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||||
enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
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||||
eval $enableopt=no
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||||
;;
|
||||
--enable-*)
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||||
case "$option" in
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||||
*=*) ;;
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||||
*) optarg=yes ;;
|
||||
esac
|
||||
enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
|
||||
eval $enableopt="$optarg"
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||||
;;
|
||||
--norecursion | --no*)
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||||
ml_norecursion=yes
|
||||
;;
|
||||
--silent | --sil* | --quiet | --q*)
|
||||
ml_verbose=--silent
|
||||
;;
|
||||
--verbose | --v | --verb*)
|
||||
ml_verbose=--verbose
|
||||
;;
|
||||
--with-*)
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||||
case "$option" in
|
||||
*=*) ;;
|
||||
*) optarg=yes ;;
|
||||
esac
|
||||
withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
|
||||
eval $withopt="$optarg"
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||||
;;
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||||
--without-*)
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||||
withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
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||||
eval $withopt=no
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||||
;;
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||||
esac
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||||
done
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||||
|
||||
# Only do this if --enable-multilib.
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||||
if [ "${enable_multilib}" = yes ]; then
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||||
|
||||
# Compute whether this is the library's top level directory
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||||
# (ie: not a multilib subdirectory, and not a subdirectory like libg++/src).
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||||
# ${with_multisubdir} tells us we're in the right branch, but we could be
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# in a subdir of that.
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||||
# ??? The previous version could void this test by separating the process into
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# two files: one that only the library's toplevel configure.in ran (to
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# configure the multilib subdirs), and another that all configure.in's ran to
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||||
# update the Makefile. It seemed reasonable to collapse all multilib support
|
||||
# into one file, but it does leave us with having to perform this test.
|
||||
ml_toplevel_p=no
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||||
if [ -z "${with_multisubdir}" ]; then
|
||||
if [ "${srcdir}" = "." ]; then
|
||||
# Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
|
||||
# ${with_target_subdir} = "." for native, otherwise target alias.
|
||||
if [ "${with_target_subdir}" = "." ]; then
|
||||
if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
|
||||
ml_toplevel_p=yes
|
||||
fi
|
||||
else
|
||||
if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then
|
||||
ml_toplevel_p=yes
|
||||
fi
|
||||
fi
|
||||
else
|
||||
# Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
|
||||
if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
|
||||
ml_toplevel_p=yes
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# If this is the library's top level directory, set multidirs to the
|
||||
# multilib subdirs to support. This lives at the top because we need
|
||||
# `multidirs' set right away.
|
||||
|
||||
if [ "${ml_toplevel_p}" = yes ]; then
|
||||
|
||||
multidirs=
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for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
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||||
dir=`echo $i | sed -e 's/;.*$//'`
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||||
if [ "${dir}" = "." ]; then
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||||
true
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||||
else
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||||
if [ -z "${multidirs}" ]; then
|
||||
multidirs="${dir}"
|
||||
else
|
||||
multidirs="${multidirs} ${dir}"
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
# Target libraries are configured for the host they run on, so we check
|
||||
# $host here, not $target.
|
||||
|
||||
case "${host}" in
|
||||
arc-*-elf*)
|
||||
if [ x$enable_biendian != xyes ]
|
||||
then
|
||||
old_multidirs=${multidirs}
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "${x}" in
|
||||
*be*) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
;;
|
||||
arm-*-*)
|
||||
if [ x"$enable_fpu" = xno ]
|
||||
then
|
||||
old_multidirs=${multidirs}
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "${x}" in
|
||||
*fpu*) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x"$enable_26bit" = xno ]
|
||||
then
|
||||
old_multidirs=${multidirs}
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "${x}" in
|
||||
*26bit*) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x"$enable_underscore" = xno ]
|
||||
then
|
||||
old_multidirs=${multidirs}
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "${x}" in
|
||||
*under*) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x"$enable_interwork" = xno ]
|
||||
then
|
||||
old_multidirs=${multidirs}
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "${x}" in
|
||||
*interwork*) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_biendian = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*le* ) : ;;
|
||||
*be* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
;;
|
||||
m68*-*-*)
|
||||
if [ x$enable_softfloat = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*soft-float* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_m68881 = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*m68881* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_m68000 = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*m68000* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_m68020 = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*m68020* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
;;
|
||||
mips*-*-*)
|
||||
if [ x$enable_single_float = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*single* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_biendian = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*el* ) : ;;
|
||||
*eb* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_softfloat = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*soft-float* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
;;
|
||||
powerpc*-*-* | rs6000*-*-*)
|
||||
if [ x$enable_softfloat = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*soft-float* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_powercpu = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
power | */power | */power/* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_powerpccpu = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*powerpc* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_powerpcos = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*mcall-linux* | *mcall-solaris* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_biendian = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*mlittle* | *mbig* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_sysv = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*mcall-sysv* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
if [ x$enable_aix = xno ]
|
||||
then
|
||||
old_multidirs="${multidirs}"
|
||||
multidirs=""
|
||||
for x in ${old_multidirs}; do
|
||||
case "$x" in
|
||||
*mcall-aix* ) : ;;
|
||||
*) multidirs="${multidirs} ${x}" ;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
# Remove extraneous blanks from multidirs.
|
||||
# Tests like `if [ -n "$multidirs" ]' require it.
|
||||
multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'`
|
||||
|
||||
# Add code to library's top level makefile to handle building the multilib
|
||||
# subdirs.
|
||||
|
||||
cat > Multi.tem <<\EOF
|
||||
|
||||
# FIXME: There should be an @-sign in front of the `if'.
|
||||
# Leave out until this is tested a bit more.
|
||||
multi-do:
|
||||
if [ -z "$(MULTIDIRS)" ]; then \
|
||||
true; \
|
||||
else \
|
||||
rootpre=`pwd`/; export rootpre; \
|
||||
srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
|
||||
lib=`echo $${rootpre} | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
|
||||
compiler="$(CC)"; \
|
||||
for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
|
||||
dir=`echo $$i | sed -e 's/;.*$$//'`; \
|
||||
if [ "$${dir}" = "." ]; then \
|
||||
true; \
|
||||
else \
|
||||
if [ -d ../$${dir}/$${lib} ]; then \
|
||||
flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
|
||||
if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \
|
||||
CFLAGS="$(CFLAGS) $${flags}" \
|
||||
CXXFLAGS="$(CXXFLAGS) $${flags}" \
|
||||
LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
|
||||
LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
|
||||
LDFLAGS="$(LDFLAGS) $${flags}" \
|
||||
$(DO)); then \
|
||||
true; \
|
||||
else \
|
||||
exit 1; \
|
||||
fi; \
|
||||
else true; \
|
||||
fi; \
|
||||
fi; \
|
||||
done; \
|
||||
fi
|
||||
|
||||
# FIXME: There should be an @-sign in front of the `if'.
|
||||
# Leave out until this is tested a bit more.
|
||||
multi-clean:
|
||||
if [ -z "$(MULTIDIRS)" ]; then \
|
||||
true; \
|
||||
else \
|
||||
lib=`pwd | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
|
||||
for dir in Makefile $(MULTIDIRS); do \
|
||||
if [ -f ../$${dir}/$${lib}/Makefile ]; then \
|
||||
if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
|
||||
then true; \
|
||||
else exit 1; \
|
||||
fi; \
|
||||
else true; \
|
||||
fi; \
|
||||
done; \
|
||||
fi
|
||||
EOF
|
||||
|
||||
cat ${Makefile} Multi.tem > Makefile.tem
|
||||
rm -f ${Makefile} Multi.tem
|
||||
mv Makefile.tem ${Makefile}
|
||||
|
||||
fi # ${ml_toplevel_p} = yes
|
||||
|
||||
if [ "${ml_verbose}" = --verbose ]; then
|
||||
echo "Adding multilib support to Makefile in ${ml_realsrcdir}"
|
||||
if [ "${ml_toplevel_p}" = yes ]; then
|
||||
echo "multidirs=${multidirs}"
|
||||
fi
|
||||
echo "with_multisubdir=${with_multisubdir}"
|
||||
fi
|
||||
|
||||
if [ "${srcdir}" = "." ]; then
|
||||
if [ "${with_target_subdir}" != "." ]; then
|
||||
ml_srcdotdot="../"
|
||||
else
|
||||
ml_srcdotdot=""
|
||||
fi
|
||||
else
|
||||
ml_srcdotdot=""
|
||||
fi
|
||||
|
||||
if [ -z "${with_multisubdir}" ]; then
|
||||
ml_subdir=
|
||||
ml_builddotdot=
|
||||
: # ml_srcdotdot= # already set
|
||||
else
|
||||
ml_subdir="/${with_multisubdir}"
|
||||
# The '[^/][^/]*' appears that way to work around a SunOS sed bug.
|
||||
ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/
|
||||
if [ "$srcdir" = "." ]; then
|
||||
ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot}
|
||||
else
|
||||
: # ml_srcdotdot= # already set
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "${ml_toplevel_p}" = yes ]; then
|
||||
ml_do='$(MAKE)'
|
||||
ml_clean='$(MAKE)'
|
||||
else
|
||||
ml_do=true
|
||||
ml_clean=true
|
||||
fi
|
||||
|
||||
# TOP is used by newlib and should not be used elsewhere for this purpose.
|
||||
# MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty
|
||||
# when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s.
|
||||
# FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can
|
||||
# delete TOP. Newlib may wish to continue to use TOP for its own purposes
|
||||
# of course.
|
||||
# MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile)
|
||||
# and lists the subdirectories to recurse into.
|
||||
# MULTISUBDIR is non-empty in each cpu subdirectory's Makefile
|
||||
# (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with
|
||||
# a leading '/'.
|
||||
# MULTIDO is used for targets like all, install, and check where
|
||||
# $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed.
|
||||
# MULTICLEAN is used for the *clean targets.
|
||||
#
|
||||
# ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are
|
||||
# currently kept separate because we don't want the *clean targets to require
|
||||
# the existence of the compiler (which MULTIDO currently requires) and
|
||||
# therefore we'd have to record the directory options as well as names
|
||||
# (currently we just record the names and use --print-multi-lib to get the
|
||||
# options).
|
||||
|
||||
sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \
|
||||
-e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \
|
||||
-e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \
|
||||
-e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \
|
||||
-e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \
|
||||
-e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \
|
||||
-e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \
|
||||
${Makefile} > Makefile.tem
|
||||
rm -f ${Makefile}
|
||||
mv Makefile.tem ${Makefile}
|
||||
|
||||
# If this is the library's top level, configure each multilib subdir.
|
||||
# This is done at the end because this is the loop that runs configure
|
||||
# in each multilib subdir and it seemed reasonable to finish updating the
|
||||
# Makefile before going on to configure the subdirs.
|
||||
|
||||
if [ "${ml_toplevel_p}" = yes ]; then
|
||||
|
||||
# We must freshly configure each subdirectory. This bit of code is
|
||||
# actually partially stolen from the main configure script. FIXME.
|
||||
|
||||
if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
|
||||
|
||||
if [ "${ml_verbose}" = --verbose ]; then
|
||||
echo "Running configure in multilib subdirs ${multidirs}"
|
||||
echo "pwd: `pwd`"
|
||||
fi
|
||||
|
||||
ml_origdir=`pwd`
|
||||
ml_libdir=`echo $ml_origdir | sed -e 's,^.*/,,'`
|
||||
# cd to top-level-build-dir/${with_target_subdir}
|
||||
cd ..
|
||||
|
||||
for ml_dir in ${multidirs}; do
|
||||
|
||||
if [ "${ml_verbose}" = --verbose ]; then
|
||||
echo "Running configure in multilib subdir ${ml_dir}"
|
||||
echo "pwd: `pwd`"
|
||||
fi
|
||||
|
||||
if [ -d ${ml_dir} ]; then true; else mkdir ${ml_dir}; fi
|
||||
if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi
|
||||
|
||||
# Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../
|
||||
dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'`
|
||||
|
||||
case ${srcdir} in
|
||||
".")
|
||||
echo Building symlink tree in `pwd`/${ml_dir}/${ml_libdir}
|
||||
if [ "${with_target_subdir}" != "." ]; then
|
||||
ml_unsubdir="../"
|
||||
else
|
||||
ml_unsubdir=""
|
||||
fi
|
||||
(cd ${ml_dir}/${ml_libdir};
|
||||
../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "")
|
||||
if [ -f ${ml_dir}/${ml_libdir}/Makefile ]; then
|
||||
if [ x"${MAKE}" = x ]; then
|
||||
(cd ${ml_dir}/${ml_libdir}; make distclean)
|
||||
else
|
||||
(cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean)
|
||||
fi
|
||||
fi
|
||||
ml_newsrcdir="."
|
||||
ml_srcdiroption=
|
||||
multisrctop=${dotdot}
|
||||
;;
|
||||
*)
|
||||
case "${srcdir}" in
|
||||
/*) # absolute path
|
||||
ml_newsrcdir=${srcdir}
|
||||
;;
|
||||
*) # otherwise relative
|
||||
ml_newsrcdir=${dotdot}${srcdir}
|
||||
;;
|
||||
esac
|
||||
ml_srcdiroption="-srcdir=${ml_newsrcdir}"
|
||||
multisrctop=
|
||||
;;
|
||||
esac
|
||||
|
||||
case "${progname}" in
|
||||
/*) ml_recprog=${progname} ;;
|
||||
*) ml_recprog=${dotdot}${progname} ;;
|
||||
esac
|
||||
|
||||
# FIXME: POPDIR=${PWD=`pwd`} doesn't work here.
|
||||
ML_POPDIR=`pwd`
|
||||
cd ${ml_dir}/${ml_libdir}
|
||||
|
||||
if [ -f ${ml_newsrcdir}/configure ]; then
|
||||
ml_recprog=${ml_newsrcdir}/configure
|
||||
fi
|
||||
if eval ${ml_config_shell} ${ml_recprog} \
|
||||
--with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \
|
||||
${ml_arguments} ${ml_srcdiroption} ; then
|
||||
true
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cd ${ML_POPDIR}
|
||||
|
||||
done
|
||||
|
||||
cd ${ml_origdir}
|
||||
fi
|
||||
|
||||
fi # ${ml_toplevel_p} = yes
|
||||
fi # ${enable_multilib} = yes
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,87 @@
|
||||
#! /dev/null
|
||||
# Don't call it directly. This shell script fragment is called to
|
||||
# determine:
|
||||
#
|
||||
# 1. libstcxx_interface: the interface name for libstdc++.
|
||||
# 2. cxx_interface: the interface name for c++.
|
||||
# 3. libc_interface: the interface name for libc.
|
||||
#
|
||||
|
||||
# Get the top level src dir.
|
||||
if [ -z "${topsrcdir}" -a -z "${top_srcdir}" ]
|
||||
then
|
||||
echo "Undefined top level src dir: topsrcdir and top_srcdir are empty" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -n "${topsrcdir}" ]
|
||||
then
|
||||
if_topsrcdir=${topsrcdir}
|
||||
else
|
||||
if_topsrcdir=${top_srcdir}
|
||||
fi
|
||||
|
||||
if [ -f ${if_topsrcdir}/libstdc++/Makefile.in ]; then
|
||||
# We check libstdc++ for libstdcxx_interface.
|
||||
libstdcxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/libstdc++/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
|
||||
else
|
||||
libstdcxx_interface=
|
||||
fi
|
||||
|
||||
if [ -f ${if_topsrcdir}/gcc/cp/Makefile.in ]; then
|
||||
# We check gcc/cp for cxx_interface.
|
||||
cxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/gcc/cp/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
|
||||
else
|
||||
cxx_interface=
|
||||
fi
|
||||
|
||||
# The trickiest part is libc_interface.
|
||||
if [ -z "${libc_interface}" ]
|
||||
then
|
||||
case ${target_os} in
|
||||
*linux*libc1*|*linux*libc5*)
|
||||
case ${target_alias} in
|
||||
*alpha*|*powerpc*)
|
||||
libc_interface=-libc5.9-
|
||||
;;
|
||||
*)
|
||||
libc_interface=-libc5-
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
*linux*gnu*)
|
||||
# We have to work harder to figure it out.
|
||||
if [ ${target_alias} = ${build_alias} ]
|
||||
then
|
||||
dummy=if$$
|
||||
cat >$dummy.c <<EOF
|
||||
#include <features.h>
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
printf("%d\n", __GLIBC_MINOR__);
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
${CC-cc} $dummy.c -o $dummy 2>/dev/null
|
||||
if [ "$?" = 0 ]
|
||||
then
|
||||
libc_interface=-libc6.`./$dummy`-
|
||||
rm -f $dummy.c $dummy
|
||||
else
|
||||
# It should never happen.
|
||||
echo "Cannot find the GNU C library minor version number." >&2
|
||||
rm -f $dummy.c $dummy
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
# Cross compiling. Assume glibc 2.1.
|
||||
libc_interface=-libc6.1-
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
libc_interface=-
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,392 @@
|
||||
1999-04-07 Michael Meissner <meissner@cygnus.com>
|
||||
|
||||
* mt-d30v: New file, pass -g -Os -Wa,-C as default options.
|
||||
|
||||
1999-02-08 Syd Polk <spolk@cygnus.com>
|
||||
|
||||
* acinclude.m4: Added macros to find itcl files.
|
||||
Export TCL_CFLAGS from tclConfig.sh.
|
||||
Export TCL_LIB_FULL_PATH, TK_LIB_FULL_PATH, ITCL_LIB_FULL_PATH,
|
||||
ITK_LIB_FULL_PATH, and TIX_LIB_FULL_PATH
|
||||
Replace TIX macros with better ones from snavigator.
|
||||
|
||||
Tue Feb 2 22:51:21 1999 Philip Blundell <philb@gnu.org>
|
||||
|
||||
* mh-armpic: New file. Patch from Jim Pick <jim@jimpick.com>.
|
||||
* mt-armpic: Likewise.
|
||||
|
||||
Mon Jan 18 19:41:08 1999 Christopher Faylor <cgf@cygnus.com>
|
||||
|
||||
* cygwin.mh: Activate commented out dependencies for
|
||||
gdb: libtermcap.
|
||||
|
||||
Wed Nov 18 20:29:46 1998 Christopher Faylor <cgf@cygnus.com>
|
||||
|
||||
* cygwin.mh: Add extra libtermcap target information.
|
||||
Add commented out dependency for gdb to libtermcap for
|
||||
future readline requirement.
|
||||
|
||||
Mon Nov 2 15:15:33 1998 Geoffrey Noer <noer@cygnus.com>
|
||||
|
||||
* mh-cygwin32: delete
|
||||
* mh-cygwin: was mh-cygwin32
|
||||
|
||||
1998-10-26 Syd Polk <spolk@cygnus.com>
|
||||
|
||||
* acinclude.m4: TCLHDIR and TKHDIR need to be run through
|
||||
cygpath for Microsoft builds.
|
||||
|
||||
1998-10-20 Syd Polk <spolk@cygnus.com>
|
||||
|
||||
* acinclude.m4: Re-exported TCL_LIBS and TCL_LD_SEARCH_FLAGS
|
||||
because itcl needs them.
|
||||
|
||||
Mon Aug 31 17:50:53 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
||||
|
||||
* mh-aix43 (NM_FOR_TARGET): Add -X32_64 as well.
|
||||
|
||||
Sat Aug 29 14:32:55 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
||||
|
||||
* mh-aix43: New file.
|
||||
|
||||
Mon Aug 10 00:15:47 1998 HJ Lu (hjl@gnu.org)
|
||||
|
||||
* mt-linux (CXXFLAGS_FOR_TARGET): Add -D_GNU_SOURCE.
|
||||
|
||||
1998-05-29 Rob Savoye <rob@chinadoll.cygnus.com>
|
||||
|
||||
* acinclude.m4: New collection of generic autoconf macros.
|
||||
|
||||
Wed Apr 22 12:24:28 1998 Michael Meissner <meissner@cygnus.com>
|
||||
|
||||
* mt-ospace: New file, support using -Os instead of -O2 to compile
|
||||
the libraries.
|
||||
|
||||
Wed Apr 22 10:53:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
|
||||
|
||||
* mt-linux (CXXFLAGS_FOR_TARGET): Set this instead of CXXFLAGS.
|
||||
|
||||
Sat Apr 11 22:43:17 1998 J. Kean Johnston <jkj@sco.com>
|
||||
|
||||
* mh-svsv5: New file - support for SCO UnixWare 7 / SVR5.
|
||||
|
||||
Thu Mar 26 01:54:25 1998 Geoffrey Noer <noer@cygnus.com>
|
||||
|
||||
* mh-cygwin32: stop configuring and building dosrel.
|
||||
|
||||
Thu Sep 11 16:43:27 1997 Jim Wilson <wilson@cygnus.com>
|
||||
|
||||
* mh-elfalphapic, mt-elfalphapic: New files.
|
||||
|
||||
Wed Jul 23 12:32:18 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
|
||||
|
||||
* mh-go32 (CFLAGS): Don't set -fno-omit-frame-pointer.
|
||||
|
||||
Mon Jun 16 19:06:41 1997 Geoff Keating <geoffk@ozemail.com.au>
|
||||
|
||||
* mh-ppcpic: New file.
|
||||
* mt-ppcpic: New file.
|
||||
|
||||
Thu Mar 27 15:52:40 1997 Geoffrey Noer <noer@cygnus.com>
|
||||
|
||||
* mh-cygwin32: override CXXFLAGS, setting to -O2 only
|
||||
(no debug)
|
||||
|
||||
Tue Mar 25 18:16:43 1997 Geoffrey Noer <noer@cygnus.com>
|
||||
|
||||
* mh-cygwin32: override LIBGCC2_DEBUG_CFLAGS so debug info
|
||||
isn't included in cygwin32-hosted libgcc2.a by default
|
||||
|
||||
Wed Jan 8 19:56:43 1997 Geoffrey Noer <noer@cygnus.com>
|
||||
|
||||
* mh-cygwin32: override CFLAGS so debug info isn't included
|
||||
in cygwin32-hosted tools by default
|
||||
|
||||
Tue Dec 31 16:04:26 1996 Ian Lance Taylor <ian@cygnus.com>
|
||||
|
||||
* mh-linux: Remove.
|
||||
|
||||
Mon Nov 11 10:29:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
||||
|
||||
* mt-ppc: Delete file, options moved to newlib configure.
|
||||
|
||||
Fri Oct 4 12:21:03 1996 Angela Marie Thomas (angela@cygnus.com)
|
||||
|
||||
* mh-dgux386: New file. x86 dgux specific flags
|
||||
|
||||
Mon Sep 30 15:10:07 1996 Stan Shebs <shebs@andros.cygnus.com>
|
||||
|
||||
* mpw-mh-mpw (EXTRALIBS_PPC_XCOFF): New, was EXTRALIBS_PPC.
|
||||
(EXTRALIBS_PPC): Use shared libraries instead of xcoff.
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