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+template dies an ugly death.

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This commit is contained in:
K. Richard Pixley
1991-10-02 06:01:47 +00:00
parent 4976e6ab23
commit c297d71ea1
1 changed files with 56 additions and 156 deletions
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212
configure vendored
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@ -30,6 +30,8 @@
# config.status is removed. # config.status is removed.
# #
set -e
remove=rm remove=rm
hard_link=ln hard_link=ln
symbolic_link='ln -s' symbolic_link='ln -s'
@ -60,9 +62,17 @@ targets=
commontargets= commontargets=
configdirs= configdirs=
targetsubdir= targetsubdir=
template=
verbose= verbose=
#if [ "$0" != "./configure" ] ; then
# exec ./configure $*
#fi
#if [ ! -f ./config.sub ] ; then
# echo '***' Can not find config.sub.
# exit 1
#fi
for arg in $*; for arg in $*;
do do
case ${arg} in case ${arg} in
@ -110,9 +120,6 @@ do
newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
targets="${newtargets}" targets="${newtargets}"
;; ;;
-template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*)
template=`echo ${arg} | sed 's/[+-]template=//'`
;;
-v | -verbose | +v*) -v | -verbose | +v*)
verbose=${arg} verbose=${arg}
;; ;;
@ -137,8 +144,8 @@ if [ -n "${verbose}" ] ; then
echo `pwd`/configure $* echo `pwd`/configure $*
fi fi
# process host and target only if not rebuilding configure itself or removing. # process host and target only if not removing.
if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then if [ -z "${removing}" -a -z "${fatal}" ] ; then
# Complain if an arg is missing # Complain if an arg is missing
if [ -z "${hosts}" ] ; then if [ -z "${hosts}" ] ; then
(echo ; (echo ;
@ -162,7 +169,6 @@ if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
echo " +norecursion configure this directory only. [recurse]" ; echo " +norecursion configure this directory only. [recurse]" ;
echo " +rm remove this configuration. [build a configuration]" ; echo " +rm remove this configuration. [build a configuration]" ;
echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ; echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ;
echo " +template=TEM rebuild configure using TEM. [normal config]" ;
echo ; echo ;
echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ; echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ;
@ -175,137 +181,42 @@ if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
exit 1 exit 1
fi fi
#### configure.in common parts come in here. ### break up configure.in.
# This file is a shell script fragment that supplies the information if [ -r configure.in ] ; then
# necessary to tailor a template configure script into the configure if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
# script appropriate for this directory. For more information, check echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2
# any existing configure script.
configdirs="libiberty bfd binutils bison gcc readline ld gas gnulib ${clib} gdb emacs make grep diff rcs gdbm cvs prms"
srctrigger=README.configure
srcname="gnu development package"
## end of common part.
# are we rebuilding config itself?
if [ -n "${template}" ] ; then
if [ ! -r ${template} ] ; then
echo '***' "Can't find template ${template}." 1>&2
exit 1 exit 1
fi fi
# prep the template if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\ echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2
#### configure.in common parts come in here.\ exit 1
## end of common part.' \ fi
-e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
#### configure.in per-host parts come in here.\
## end of per-host part.' \
-e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
#### configure.in per-target parts come in here.\
## end of per-target part.' \
-e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
#### configure.in post-target parts come in here.\
## end of post-target part.' \
< ${template} > template.new
if [ -r configure.in ] ; then # split configure.in into common, per-host, per-target,
if [ -z "`grep '^# per\-host:' configure.in`" ] ; then # and post-target parts. Post-target is optional.
echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2 sed -e '/^# per\-host:/,$d' configure.in > configure.com
exit 1 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
fi if grep -s '^# post-target:' configure.in ; then
sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
if [ -z "`grep '^# per\-target:' configure.in`" ] ; then sed -e '1,/^# post\-target:/d' configure.in > configure.pos
echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2
exit 1
fi
# split configure.in into common, per-host, per-target,
# and post-target parts. Post-target is optional.
sed -e '/^# per\-host:/,$d' configure.in > configure.com
sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
if grep -s '^# post-target:' configure.in ; then
sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
sed -e '1,/^# post\-target:/d' configure.in > configure.pos
else
sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
echo >configure.pos
fi
# and insert them
sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \
-e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \
-e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \
-e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \
template.new > configure.new
rm -f configure.com configure.tgt configure.hst configure.pos
else else
echo Warning: no configure.in in `pwd` sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
cat ${template} >> configure echo >configure.pos
fi fi
chmod a+x configure.new else
rm template.new echo '***' No configure.in in `pwd`
# mv configure configure.old exit 1
mv configure.new configure
if [ -n "${verbose}" ] ; then
echo Rebuilt configure in `pwd`
fi
# Now update config.sub from the template directory.
if echo "$template" | grep -s 'configure$' ; then
cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new
# mv config.sub config.sub.old
mv config.sub.new config.sub
if [ -n "${verbose}" ] ; then
echo Rebuilt config.sub in `pwd`
fi
fi
if [ -z "${norecursion}" ] ; then
# If template is relative path, make it absolute for recurring.
if echo "${template}" | grep -s '^/' ; then
true
else
template=`pwd`/${template}
fi
while [ -n "${configdirs}" ] ; do
# set configdir to car of configdirs, configdirs to cdr of configdirs
set ${configdirs}; configdir=$1; shift; configdirs=$*
if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
targetspecificdirs=${configdir}.*
else
targetspecificdirs=
fi
for i in ${configdir} ${targetspecificdirs} ; do
if [ -d $i ] ; then
if [ -r $i/configure ] ; then
(cd $i ;
./configure +template=${template} ${verbose})
else
echo Warning: No configure script in `pwd`/$i
fi
else
if [ -n "${verbose}" ] ; then
echo Warning: directory $i is missing.
fi
fi
done
done
fi
exit 0
fi fi
### do common part of configure.in
. ./configure.com
# some sanity checks on configure.in # some sanity checks on configure.in
if [ -z "${srctrigger}" ] ; then if [ -z "${srctrigger}" ] ; then
echo Warning: srctrigger not set in configure.in. `pwd` not configured. echo '***' srctrigger not set in `pwd`/configure.in.
exit 1 exit 1
fi fi
@ -325,15 +236,7 @@ for host in ${hosts} ; do
host=${host_cpu}-${host_vendor}-${host_os} host=${host_cpu}-${host_vendor}-${host_os}
host_makefile_frag=config/hmake-${host} host_makefile_frag=config/hmake-${host}
#### configure.in per-host parts come in here. . ./configure.hst
# XXX - FIXME there needs to be a case for hmake-dgux
case "${host_os}" in
sysv* | irix*) host_makefile_frag=config/hmake-sysv ;;
esac
## end of per-host part.
for target in ${targets} ; do for target in ${targets} ; do
@ -345,16 +248,7 @@ esac
target=${target_cpu}-${target_vendor}-${target_os} target=${target_cpu}-${target_vendor}-${target_os}
target_makefile_frag=config/tmake-${target} target_makefile_frag=config/tmake-${target}
#### configure.in per-target parts come in here. . ./configure.tgt
# XXX - FIXME there needs to be a case for tmake-a29k
#
# Local Variables:
# fill-column: 131
# End:
#
## end of per-target part.
# Temporarily, we support only direct subdir builds. # Temporarily, we support only direct subdir builds.
hostsubdir=H-${host_alias} hostsubdir=H-${host_alias}
@ -365,7 +259,7 @@ esac
if [ -d "${hostsubdir}" ] ; then if [ -d "${hostsubdir}" ] ; then
rm -rf ${hostsubdir}/${targetsubdir} rm -rf ${hostsubdir}/${targetsubdir}
if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then if [ -z "`(ls ${hostsubdir}) 2>&1 | grep T- | grep -v T-independent`" ] ; then
rm -rf ${hostsubdir} rm -rf ${hostsubdir}
fi fi
else else
@ -389,11 +283,11 @@ esac
if [ -z "${commontargets}" ] ; then if [ -z "${commontargets}" ] ; then
mkdir ${targetsubdir} mkdir ${targetsubdir}
else else
if [ ! -d Target-independent ] ; then if [ ! -d T-independent ] ; then
mkdir Target-independent mkdir T-independent
fi fi
${symbolic_link} Target-independent ${targetsubdir} ${symbolic_link} T-independent ${targetsubdir}
fi # if target independent fi # if target independent
fi # if no target dir yet fi # if no target dir yet
@ -402,9 +296,11 @@ esac
srcdir=../.. srcdir=../..
else else
# if not subdir builds, then make sure none exist. # if not subdir builds, then make sure none exist.
if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then if [ -n "`(ls .) 2>&1 | (grep H- ; true)`" ] ; then
echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2 echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2
exit 1 exit 1
else
true
fi fi
fi fi
@ -565,9 +461,9 @@ esac
echo "Created \"${Makefile}\"" in `pwd`${andusing}. echo "Created \"${Makefile}\"" in `pwd`${andusing}.
fi fi
#### configure.in post-target parts come in here. if [ -f ./configure.pos ] ; then
. ./configure.pos
## end of post-target part. fi
# describe the chosen configuration in config.status. # describe the chosen configuration in config.status.
# Make that file a shellscript which will reestablish # Make that file a shellscript which will reestablish
@ -592,7 +488,7 @@ ${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norec
if [ -d ${configdir} ] ; then if [ -d ${configdir} ] ; then
(cd ${configdir} ; (cd ${configdir} ;
./configure +recurring ${host_alias} +target=${target_alias} \ configure +recurring ${host_alias} +target=${target_alias} \
${verbose} ${subdirs} ${removing} +destdir=${destdir}) \ ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
| sed 's/^/ /' | sed 's/^/ /'
else else
@ -610,7 +506,7 @@ ${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norec
cat > GNUmakefile << E!O!F cat > GNUmakefile << E!O!F
# Makefile generated by configure for host ${host_alias}. # Makefile generated by configure for host ${host_alias}.
ALL := $(shell ls -d Target-*) ALL := $(shell ls -d T-*)
%: %:
$(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
@ -621,6 +517,10 @@ E!O!F
fi fi
done # for each host done # for each host
### clean up.
rm -f configure.com configure.tgt configure.hst configure.pos
exit 0 exit 0
# #