* use aliases as directory names.

* put aliases AND parsed triples into Makefiles.
* config.status is a shell script.
* remove formfeeds from resulting Makefile.

diff --git a/configure b/configure
index 34968eb..de0ab5a 100755 (executable)
--- a/configure
+++ b/configure
@@ -48,6 +48,7 @@ progname=$0
 
 # clear some things potentially inherited from environment.
 ansi=
+arguments=$*
 defaulttargets=
 destdir=
 fatal=
@@ -319,6 +320,8 @@ for host in ${hosts} ; do
                defaulttargets=true
        fi
 
+       host_alias=${host}
+
        result=`/bin/sh ./config.sub ${host}`
        host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
        host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
@@ -328,16 +331,11 @@ for host in ${hosts} ; do
 
 #### configure.in per-host parts come in here.
 
-# 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
 
+               target_alias=${target}
                result=`/bin/sh ./config.sub ${target}`
                target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
                target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
@@ -347,8 +345,6 @@ esac
 
 #### configure.in per-target parts come in here.
 
-# XXX - FIXME there needs to be a case for tmake-a29k
-
 #
 # Local Variables:
 # fill-column: 131
@@ -357,8 +353,8 @@ esac
 ## end of per-target part.
 
                # Temporarily, we support only direct subdir builds.
-               hostsubdir=Host-${host}
-               targetsubdir=Target-${target}
+               hostsubdir=H-${host_alias}
+               targetsubdir=T-${target_alias}
 
                if [ -n "${removing}" ] ; then
                        if [ -n "${subdirs}" ] ; then
@@ -488,8 +484,15 @@ esac
                        fi
 
                        # set target, host, VPATH
-                       echo "host = ${host}" >> ${Makefile}
-                       echo "target = ${target}" >> ${Makefile}
+                       echo "host_alias = ${host_alias}" >> ${Makefile}
+                       echo "host_cpu = ${host_cpu}" >> ${Makefile}
+                       echo "host_vendor = ${host_vendor}" >> ${Makefile}
+                       echo "host_os = ${host_os}" >> ${Makefile}
+
+                       echo "target_alias = ${target_alias}" >> ${Makefile}
+                       echo "target_cpu = ${target_cpu}" >> ${Makefile}
+                       echo "target_vendor = ${target_vendor}" >> ${Makefile}
+                       echo "target_os = ${target_os}" >> ${Makefile}
 
                        if [ -n "${subdirs}" ] ; then
                                echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
@@ -505,13 +508,15 @@ esac
 
                        # Conditionalize the makefile for this host.
                        if [ -f ${srcdir}/${host_makefile_frag} ] ; then
-                               sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
+                               (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; 
+                                       sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem
                                mv Makefile.tem ${Makefile}
                        fi
 
                        # Conditionalize the makefile for this target.
                        if [ -f ${srcdir}/${target_makefile_frag} ] ; then
-                               sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
+                               (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; 
+                                       sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem
                                mv Makefile.tem ${Makefile}
                        fi
 
@@ -538,6 +543,10 @@ esac
                                using=" using \"${host_makefile_frag}\""
                        fi
 
+                       # remove any form feeds.
+                       sed -e "s/\f//" ${Makefile} > Makefile.tem
+                       mv Makefile.tem ${Makefile}
+
                        if [ -f ${srcdir}/${target_makefile_frag} ] ; then
                                if [ -z "${using}" ] ; then
                                        andusing=" using \"${target_makefile_frag}\""
@@ -556,15 +565,15 @@ esac
 
 ## end of post-target part.
 
-                       if [ "${host}" = "${target}" ] ; then
-                               echo "Links are now set up for use with a ${target}." \
-                                       > config.status
-               #                       | tee ${srcdir}/config.status
-                       else
-                               echo "Links are now set up for host ${host} and target ${target}." \
-                                       > config.status
-               #                       | tee ${srcdir}/config.status
-                       fi
+                       # describe the chosen configuration in config.status.
+                       # Make that file a shellscript which will reestablish
+                       # the same configuration.  Used in Makefiles to rebuild
+                       # Makefiles.
+
+                       echo "#!/bin/sh
+# ${srcname} was configured as follows:
+${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` > config.status
+                       chmod a+x config.status
 
                        originaldir=`pwd`
                        cd ${srcdir}
@@ -595,7 +604,7 @@ esac
        if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
                cd ${hostsubdir}
                cat > GNUmakefile << E!O!F
-# Makefile generated by configure for host ${host}.
+# Makefile generated by configure for host ${host_alias}.
 
 ALL := $(shell ls -d Target-*)
 
@@ -612,14 +621,11 @@ exit 0
 
 #
 # $Log$
-# Revision 1.39  1991/10/01 02:38:26  rich
-# Reword recurr.
-#
-# Revision 1.38  1991/09/20  01:03:38  grossman
-# configure +template to bring in irix stuff.
-#
-# Revision 1.37  1991/09/12  00:33:18  rich
-# Add gdbm.
+# Revision 1.40  1991/10/01 02:44:32  rich
+# * use aliases as directory names.
+# * put aliases AND parsed triples into Makefiles.
+# * config.status is a shell script.
+# * remove formfeeds from resulting Makefile.
 #
 # Revision 1.36  1991/08/31  03:54:36  rich
 # Welcome emacs to the mess.