537 lines
18 KiB
Text
537 lines
18 KiB
Text
##############################################################################
|
|
|
|
## This file is a shell script fragment that supplies the information
|
|
## necessary to tailor a template configure script into the configure
|
|
## script appropriate for this directory. For more information, check
|
|
## any existing configure script.
|
|
|
|
## Be warned, there are two types of configure.in files. There are those
|
|
## used by Autoconf, which are macros which are expanded into a configure
|
|
## script by autoconf. The other sort, of which this is one, is executed
|
|
## by Cygnus configure.
|
|
|
|
## For more information on these two systems, check out the documentation
|
|
## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
|
|
|
|
##############################################################################
|
|
|
|
### To add a new directory to the tree, first choose whether it is a target
|
|
### or a host dependent tool. Then put it into the appropriate list
|
|
### (library or tools, host or target), doing a dependency sort. For
|
|
### example, gdb requires that byacc (or bison) be built first, so it is in
|
|
### the ${host_tools} list after byacc and bison.
|
|
|
|
|
|
# these libraries are used by various programs built for the host environment
|
|
#
|
|
host_libs="mmalloc libiberty opcodes bfd readline glob gash tcl tk tclX"
|
|
|
|
if [ "${enable_gdbgui}" = "yes" ] ; then
|
|
host_libs="${host_libs} libgui"
|
|
fi
|
|
|
|
# these tools are built for the host environment
|
|
#
|
|
host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch
|
|
prms send-pr gprof gdbtest tgas etc expect dejagnu sim
|
|
m4 autoconf ispell grep diff rcs cvs fileutils shellutils
|
|
textutils wdiff find emacs emacs19 uudecode hello tar gzip indent
|
|
recode release sed utils"
|
|
|
|
|
|
# these libraries are built for the target environment, and are built after
|
|
# the host libraries and the host tools (which may be a cross compiler)
|
|
#
|
|
target_libs="libm xiberty libgloss newlib libio librx libstdc++ libg++"
|
|
|
|
|
|
# these tools are built using the target libs, and are intended to run only
|
|
# in the target environment
|
|
#
|
|
# note: any program that *uses* libraries that are in the "target_libs"
|
|
# list belongs in this list. those programs are also very likely
|
|
# candidates for the "native_only" list which follows
|
|
#
|
|
target_tools="examples groff"
|
|
|
|
################################################################################
|
|
|
|
## These two lists are of directories that are to be removed from the
|
|
## ${configdirs} list for either cross-compilations or for native-
|
|
## compilations. For example, it doesn't make that much sense to
|
|
## cross-compile Emacs, nor is it terribly useful to compile xiberty in
|
|
## a native environment.
|
|
|
|
# directories to be built in the native environment only
|
|
#
|
|
native_only="autoconf cvs emacs emacs19 fileutils find grep groff gzip hello
|
|
indent ispell m4 rcs recode sed shellutils tar textutils gash
|
|
uudecode wdiff gprof"
|
|
|
|
# directories to be built in a cross environment only
|
|
#
|
|
cross_only="xiberty libgloss newlib"
|
|
|
|
## All tools belong in one of the four categories, and are assigned above
|
|
## We assign ${configdirs} this way to remove all embedded newlines. This
|
|
## is important because configure will choke if they ever get through.
|
|
#
|
|
configdirs=`echo ${host_libs} ${host_tools} ${target_libs} ${target_tools}`
|
|
|
|
################################################################################
|
|
|
|
srctrigger=move-if-change
|
|
srcname="gnu development package"
|
|
|
|
# This gets set non-empty for some net releases of packages.
|
|
appdirs=""
|
|
|
|
# per-host:
|
|
|
|
# Work in distributions that contain no compiler tools, like Autoconf.
|
|
if [ -d ${srcdir}/config ]; then
|
|
case "${host}" in
|
|
m68k-hp-hpux*) host_makefile_frag=config/mh-hp300 ;;
|
|
m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;;
|
|
m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;;
|
|
m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;;
|
|
m88k-harris-cxux*) host_makefile_frag=config/mh-cxux ;;
|
|
m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;;
|
|
mips*-dec-ultrix*) host_makefile_frag=config/mh-decstation ;;
|
|
mips*-sgi-irix5*) host_makefile_frag=config/mh-irix5 ;;
|
|
mips*-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;;
|
|
mips*-sgi-irix3*) host_makefile_frag=config/mh-sysv ;;
|
|
mips*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
|
|
mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;;
|
|
i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;;
|
|
i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;;
|
|
i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;;
|
|
i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;;
|
|
i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;;
|
|
i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;;
|
|
i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;;
|
|
i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;;
|
|
vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;;
|
|
*-ibm-aix*) host_makefile_frag=config/mh-aix ;;
|
|
*-bull-bosx*) host_makefile_frag=config/mh-aix ;;
|
|
*-*-solaris2*) host_makefile_frag=config/mh-solaris ;;
|
|
m68k-sun-*) host_makefile_frag=config/mh-sun3 ;;
|
|
*-sun-*) host_makefile_frag=config/mh-sun ;;
|
|
*-hp-hpux*) host_makefile_frag=config/mh-hpux ;;
|
|
*-*-hiux*) host_makefile_frag=config/mh-hpux ;;
|
|
rs6000-*-lynxos*) host_makefile_frag=config/mh-lynxrs6k ;;
|
|
*-*-lynxos*) host_makefile_frag=config/mh-lynxos ;;
|
|
*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
|
|
*-*-sysv*) host_makefile_frag=config/mh-sysv ;;
|
|
esac
|
|
fi
|
|
|
|
# The Solaris /usr/ucb/cc compiler does not appear to work.
|
|
case "${host}" in
|
|
sparc-sun-solaris2*)
|
|
if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
|
|
could_use=
|
|
[ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
|
|
if [ -d /opt/cygnus/bin ] ; then
|
|
if [ "$could_use" == "" ] ; then
|
|
could_use="/opt/cygnus/bin"
|
|
else
|
|
could_use="$could_use or /opt/cygnus/bin"
|
|
fi
|
|
fi
|
|
if [ "$could_use" = "" ] ; then
|
|
echo "Warning: compilation may fail because you're using"
|
|
echo "/usr/ucb/cc. You should change your PATH or CC "
|
|
echo "variable and rerun configure."
|
|
else
|
|
echo "Warning: compilation may fail because you're using"
|
|
echo "/usr/ucb/cc, when you should use the C compiler from"
|
|
echo "$could_use. You should change your"
|
|
echo "PATH or CC variable and rerun configure."
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# We default to --with-shared on platforms where -fpic is meaningless.
|
|
# Well, we don't yet, but we will.
|
|
if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
|
|
case "${target}" in
|
|
alpha-dec-osf*) enable_shared=yes ;;
|
|
mips-sgi-irix5*) enable_shared=yes ;;
|
|
*) enable_shared=no ;;
|
|
esac
|
|
fi
|
|
|
|
if [ x${enable_shared} = xyes ]; then
|
|
waugh=
|
|
case "${host}" in
|
|
hppa*-*-*) waugh=config/mh-papic ;;
|
|
i[345]86-*-*) waugh=config/mh-x86pic ;;
|
|
*-*-*) waugh=config/mh-${target_cpu}pic ;;
|
|
esac
|
|
if [ -n "${host_makefile_frag}" ] && [ -f ${srcdir}/${waugh} ]; then
|
|
cat ${srcdir}/${host_makefile_frag} > mh-frag
|
|
cat ${srcdir}/${waugh} >> mh-frag
|
|
host_makefile_frag=mh-frag
|
|
fi
|
|
fi
|
|
|
|
# per-target:
|
|
|
|
case "${target}" in
|
|
v810*) target_makefile_frag=config/mt-v810 ;;
|
|
esac
|
|
|
|
gasdir=gas
|
|
use_gnu_ld=
|
|
use_gnu_as=
|
|
|
|
# some tools are so dependent upon X11 that if we're not building with X,
|
|
# it's not even worth trying to configure, much less build, that tool.
|
|
|
|
case ${with_x} in
|
|
yes | "") # the default value for this tree is that X11 is available
|
|
;;
|
|
no)
|
|
configdirs=`echo " ${configdirs} " | sed -e 's/ tk / /;/ gash / /'`
|
|
;;
|
|
*)
|
|
echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
|
|
;;
|
|
esac
|
|
|
|
# Some tools are only suitable for building in a "native" situation.
|
|
# Those are added when we have a host==target configuration. For cross
|
|
# toolchains, we add some directories that should only be useful in a
|
|
# cross-compiler.
|
|
|
|
is_cross_compiler=
|
|
|
|
if [ x"${host}" = x"${target}" ] ; then
|
|
# when doing a native toolchain, don't build the targets
|
|
# that are in the 'cross only' list
|
|
for i in ${cross_only} ; do
|
|
configdirs=`echo " ${configdirs} " | sed -e "s/ $i / /"`
|
|
done
|
|
is_cross_compiler=no
|
|
else
|
|
# similarly, don't build the targets in the 'native only'
|
|
# list when building a cross compiler
|
|
for i in ${native_only} ; do
|
|
configdirs=`echo " ${configdirs} " | sed -e "s/ $i / /"`
|
|
done
|
|
is_cross_compiler=yes
|
|
fi
|
|
|
|
copy_dirs=
|
|
|
|
# Handle --with-headers=XXX. The contents of the named directory are
|
|
# copied to $(tooldir)/include.
|
|
if [ x"${with_headers}" != x ]; then
|
|
if [ x${is_cross_compiler} = xno ]; then
|
|
echo 1>&2 '***' --with-headers is only supported when cross compiling
|
|
exit 1
|
|
fi
|
|
case "${exec_prefixoption}" in
|
|
"") x=${prefix} ;;
|
|
*) x=${exec_prefix} ;;
|
|
esac
|
|
copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/include"
|
|
fi
|
|
|
|
# Handle --with-libs=XXX. Multiple directories are permitted. The
|
|
# contents are copied to $(tooldir)/lib.
|
|
if [ x"${with_libs}" != x ]; then
|
|
if [ x${is_cross_compiler} = xno ]; then
|
|
echo 1>&2 '***' --with-libs is only supported when cross compiling
|
|
exit 1
|
|
fi
|
|
# Copy the libraries in reverse order, so that files in the first named
|
|
# library override files in subsequent libraries.
|
|
case "${exec_prefixoption}" in
|
|
"") x=${prefix} ;;
|
|
*) x=${exec_prefix} ;;
|
|
esac
|
|
for l in ${with_libs}; do
|
|
copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
|
|
done
|
|
fi
|
|
|
|
# If both --with-headers and --with-libs are specified, default to
|
|
# --without-newlib.
|
|
if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
|
|
if [ x"${with_newlib}" = x ]; then
|
|
with_newlib=no
|
|
fi
|
|
fi
|
|
|
|
# Recognize --without-newlib.
|
|
if [ x${with_newlib} = xno ]; then
|
|
configdirs=`echo " ${configdirs} " | sed -e 's/ newlib / /'`
|
|
fi
|
|
|
|
# Handle ${copy_dirs}
|
|
set fnord ${copy_dirs}
|
|
shift
|
|
while [ $# != 0 ]; do
|
|
if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
|
|
:
|
|
else
|
|
echo Copying $1 to $2
|
|
|
|
# Use the install script to create the directory and all required
|
|
# parent directories.
|
|
if [ -d $2 ]; then
|
|
:
|
|
else
|
|
echo >config.temp
|
|
${srcdir}/install.sh -c -m 644 config.temp $2/COPIED
|
|
fi
|
|
|
|
# Copy the directory, assuming we have tar.
|
|
# FIXME: Should we use B in the second tar? Not all systems support it.
|
|
(cd $1; tar -cf - .) | (cd $2; tar -xpf -)
|
|
|
|
# It is the responsibility of the user to correctly adjust all
|
|
# symlinks. If somebody can figure out how to handle them correctly
|
|
# here, feel free to add the code.
|
|
|
|
echo $1 > $2/COPIED
|
|
fi
|
|
shift; shift
|
|
done
|
|
|
|
# Configure extra directories which are host specific
|
|
|
|
case "${host}" in
|
|
i[345]86-*-go32*)
|
|
configdirs="$configdirs dosrel" ;;
|
|
esac
|
|
|
|
# Remove more programs from consideration, based on the host or
|
|
# target this usually means that a port of the program doesn't
|
|
# exist yet.
|
|
|
|
noconfigdirs=""
|
|
|
|
case "${host}" in
|
|
i[345]86-*-netbsd*)
|
|
noconfigdirs="tk fileutils"
|
|
;;
|
|
i[345]86-*-vsta)
|
|
noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
|
|
;;
|
|
i[345]86-*-go32)
|
|
noconfigdirs="tcl expect deja-gnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
|
|
;;
|
|
esac
|
|
|
|
|
|
case "${target}" in
|
|
*-*-netware)
|
|
noconfigdirs="$noconfigdirs libg++ libstdc++ librx newlib"
|
|
;;
|
|
alpha-dec-osf*)
|
|
# ld works, but does not support shared libraries. emacs doesn't
|
|
# work. newlib is not 64 bit ready. I'm not sure about emacs19,
|
|
# fileutils or grep.
|
|
noconfigdirs="$noconfigdirs ld emacs emacs19 fileutils grep newlib"
|
|
;;
|
|
alpha*-*-*)
|
|
# newlib is not 64 bit ready
|
|
noconfigdirs="$noconfigdirs newlib"
|
|
;;
|
|
# start-sanitize-arc
|
|
arc-*-*)
|
|
noconfigdirs="$noconfigdirs libg++ libstdc++ libio librx"
|
|
;;
|
|
# end-sanitize-arc
|
|
arm-*-*)
|
|
noconfigdirs="$noconfigdirs ld"
|
|
;;
|
|
h8300*-*-* | \
|
|
h8500-*-*)
|
|
noconfigdirs="$noconfigdirs libg++ libstdc++ libio librx"
|
|
;;
|
|
hppa*-*-*elf*)
|
|
# Do configure ld/binutils/gas for this case.
|
|
;;
|
|
hppa*-*-*)
|
|
# HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
|
|
# cc is gcc, and on any system a user should be able to link cc to
|
|
# whatever they want. FIXME, emacs emacs19).
|
|
case "${CC}" in
|
|
"" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
|
|
*) ;;
|
|
esac
|
|
noconfigdirs="$noconfigdirs ld shellutils tk"
|
|
;;
|
|
i[345]86-*-go32)
|
|
# add the go32 support tools to the list
|
|
# but don't build gdb
|
|
configdirs=`echo go32 ${configdirs}`
|
|
noconfigdirs="$noconfigdirs gdb libg++ libstdc++ libio librx"
|
|
;;
|
|
i[345]86-*-sco*)
|
|
noconfigdirs="$noconfigdirs gprof"
|
|
;;
|
|
i[345]86-*-solaris2*)
|
|
# The linker does static linking correctly, but the Solaris C library
|
|
# has bugs such that some important functions won't work when statically
|
|
# linked. (See man pages for getpwuid, for example.)
|
|
noconfigdirs="$noconfigdirs ld"
|
|
;;
|
|
i[345]86-*-sysv4*)
|
|
# The SYSV4 C compiler doesn't handle Emacs correctly
|
|
case "${CC}" in
|
|
"" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
|
|
*) ;;
|
|
esac
|
|
# but that's okay since emacs doesn't work anyway
|
|
noconfigdirs="$noconfigdirs emacs emacs19"
|
|
;;
|
|
powerpc-*-aix*)
|
|
# copied from rs6000-*-* entry
|
|
noconfigdirs="$noconfigdirs ld binutils gprof textutils cvs"
|
|
;;
|
|
rs6000-*-lynxos*)
|
|
# a gcc built textutils will cause the linker to hang on 'join'
|
|
# The CVS server code doesn't work on the RS/6000
|
|
# Newlib makes problems for libg++ in crosses.
|
|
noconfigdirs="$noconfigdirs gas ld newlib gprof textutils cvs"
|
|
use_gnu_ld=no
|
|
use_gnu_as=no
|
|
;;
|
|
rs6000-*-*)
|
|
# a gcc built textutils will cause the linker to hang on 'join'
|
|
noconfigdirs="$noconfigdirs ld binutils gprof textutils"
|
|
;;
|
|
m68k-apollo-*)
|
|
noconfigdirs="$noconfigdirs ld binutils gprof"
|
|
;;
|
|
mips*-*-irix5*)
|
|
# The GNU linker does not support shared libraries.
|
|
# emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
|
|
noconfigdirs="$noconfigdirs ld gprof emacs"
|
|
;;
|
|
mips*-dec-bsd*)
|
|
noconfigdirs="$noconfigdirs gprof"
|
|
;;
|
|
mips*-*-bsd*)
|
|
noconfigdirs="$noconfigdirs gprof ld"
|
|
;;
|
|
mips*-*-*)
|
|
noconfigdirs="$noconfigdirs gprof"
|
|
;;
|
|
romp-*-*)
|
|
noconfigdirs="bfd binutils ld gas opcodes"
|
|
;;
|
|
sh-*-*)
|
|
case "${host}" in
|
|
i[345]86-*-vsta) ;; # don't add gprof back in
|
|
*) configdirs=`echo gprof ${configdirs}` ;;
|
|
i[345]86-*-go32) ;; # don't add gprof back in
|
|
*) configdirs=`echo gprof ${configdirs}` ;;
|
|
esac
|
|
;;
|
|
sparc-*-sunos4*)
|
|
if [ x${is_cross_compiler} != xno ] ; then
|
|
noconfigdirs="$noconfigdirs gdb gdbtest newlib sim dejagnu expect tcl"
|
|
else
|
|
use_gnu_ld=no
|
|
fi
|
|
;;
|
|
vax-*-vms)
|
|
noconfigdirs="$noconfigdirs bfd binutils gdb ld newlib opcodes"
|
|
;;
|
|
vax-*-*)
|
|
noconfigdirs="$noconfigdirs newlib"
|
|
;;
|
|
*-*-lynxos*)
|
|
# Newlib makes problems for libg++ in crosses.
|
|
noconfigdirs="$noconfigdirs newlib"
|
|
;;
|
|
esac
|
|
|
|
# Remove the entries in $noconfigdirs from $configdirs. If we have the
|
|
# source for them, add them to $notsupp.
|
|
notsupp=""
|
|
for dir in . $noconfigdirs ; do
|
|
if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
|
|
configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
|
|
if [ -r $srcdir/$dir/configure ] || [ -r $srcdir/$dir/configure.in ]; then
|
|
notsupp="$notsupp $dir"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
# Produce a warning message for the subdirs we can't configure.
|
|
# This isn't especially interesting in the Cygnus tree, but in the individual
|
|
# FSF releases, it's important to let people know when their machine isn't
|
|
# supported by the one or two programs in a package.
|
|
|
|
if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
|
|
# If $appdirs is non-empty, at least one of those directories must still
|
|
# be configured, or we error out. (E.g., if the gas release supports a
|
|
# specified target in some subdirs but not the gas subdir, we shouldn't
|
|
# pretend that all is well.)
|
|
if [ -n "$appdirs" ]; then
|
|
for dir in $appdirs ; do
|
|
if [ -r $dir/Makefile.in ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1 ; then
|
|
appdirs=""
|
|
break
|
|
fi
|
|
done
|
|
if [ -n "$appdirs" ]; then
|
|
echo "*** This configuration is not supported by this package." 1>&2
|
|
exit 1
|
|
fi
|
|
fi
|
|
# Okay, some application will build, or we don't care to check. Still
|
|
# notify of subdirs not getting built.
|
|
echo "*** This configuration is not supported in the following subdirectories:" 1>&2
|
|
echo " ${notsupp}" 1>&2
|
|
echo " (Any other directories should still work fine.)" 1>&2
|
|
fi
|
|
|
|
# Set with_gnu_as and with_gnu_ld as appropriate.
|
|
#
|
|
# This is done by determining whether or not the appropriate directory
|
|
# is available, and by checking whether or not specific configurations
|
|
# have requested that this magic not happen.
|
|
#
|
|
# The command line options always override the explicit settings in
|
|
# configure.in, and the settings in configure.in override this magic.
|
|
#
|
|
# If the default for a toolchain is to use GNU as and ld, and you don't
|
|
# want to do that, then you should use the --without-gnu-as and
|
|
# --without-gnu-ld options for the configure script.
|
|
|
|
if [ x${use_gnu_as} = x ] ; then
|
|
if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
|
|
with_gnu_as=yes
|
|
withoptions="$withoptions --with-gnu-as"
|
|
fi
|
|
fi
|
|
|
|
if [ x${use_gnu_ld} = x ] ; then
|
|
if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
|
|
with_gnu_ld=yes
|
|
withoptions="$withoptions --with-gnu-ld"
|
|
fi
|
|
fi
|
|
|
|
if [ x${enable_shared} = xyes ]; then
|
|
case "${target}" in
|
|
hppa*-*-*) target_makefile_frag=config/mt-papic ;;
|
|
i[345]86-*-*) target_makefile_frag=config/mt-x86pic ;;
|
|
*-*-*) target_makefile_frag=config/mt-${target_cpu}pic ;;
|
|
esac
|
|
fi
|
|
|
|
#
|
|
# Local Variables:
|
|
# fill-column: 131
|
|
# End:
|
|
#
|