see devo/configure 1.11

1 files changed, 139 insertions, 56 deletions

diff --git a/gdb/configure b/gdb/configure
index 44a6967..49fc13f 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -44,8 +44,11 @@ symbolic_link='ln -s'
 #hard_link="echo ln"
 #symbolic_link="echo ln -s"
 
+progname=$0
+
 # clear some things potentially inherited from environment.
 ansi=
+defaulttargets=
 destdir=
 fatal=
 hostsubdir=
@@ -68,7 +71,8 @@ do
 	-destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
 		destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
 		;;
-	-forcesubdirs | +forcesubdirs | +f)
+	-forcesubdirs | +forcesubdirs | +forcesubdir | +forcesubdi | +forcesubd \
+	| +forcesub | +forcesu | +forces | +force | +forc | +for | +fo | +f)
 		forcesubdirs=${arg}
 		;;
 	-languages=* | +languages=* | +language=* | +languag=* \
@@ -174,13 +178,11 @@ fi
 # script appropriate for this directory.  For more information, check
 # any existing configure script.
 
-configdirs="bfd binutils ld gas gnulib gcc clib"
+configdirs="libiberty bfd binutils ld gas gcc gnulib clib"
 srctrigger=README.configure
 srcname="gnu development package"
 
-# per-host:
-
-## end of common part
+## end of common part.
 
 # are we rebuilding config itself?
 if [ -n "${template}" ] ; then
@@ -189,12 +191,17 @@ if [ -n "${template}" ] ; then
 		exit 1
 	fi
 
-	mv configure configure.old
-	echo "#!/bin/sh" > configure
-	echo "# Please do not edit this file.  It is generated automatically from" >> configure
-	echo "# configure.in and a configure template." >> configure
-	echo "configdirs=" >> configure
-	echo >> configure
+# prep the template
+	sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
+#### configure.in common parts come in here.\
+## end of common part.' \
+	-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.' \
+	< ${template} > template.new
 
 	if [ -r configure.in ] ; then
 		if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
@@ -207,21 +214,27 @@ if [ -n "${template}" ] ; then
 			exit 1
 		fi
 
-		sed -e '/^# per\-target:/,$d' configure.in > configure.com
+		# split configure.in into common, per-host, and per-target parts
+		sed -e '/^# per\-host:/,$d' configure.in > configure.com
+		sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
 		sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
 
-		sed -e '/^#### configure.in common parts/  r configure.com' \
-			-e '/^##### /  r configure.tgt' \
-			${template} >> configure
+		# and insert them
+		sed -e '/^#### configure.in common parts come in here.$/  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' \
+			template.new > configure.new
 
-		rm -f configure.top configure.bot
+		rm -f configure.com configure.tgt configure.hst
 	else
 		echo Warning: no configure.in in `pwd`
 		cat ${template} >> configure
 	fi
 
-	chmod a+x configure
-	rm configure.old
+	chmod a+x configure.new
+	rm template.new
+#	mv configure configure.old
+	mv configure.new configure
 	echo Rebuilt configure in `pwd`
 
 	if [ -z "${norecurse}" ] ; then
@@ -257,12 +270,14 @@ fi
 
 for host in ${hosts} ; do
 	# Default other arg
-	if [ -z "${targets}" ] ; then
+	if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
 		targets=${host}
+		defaulttargets=true
 	fi
 
 #### configure.in per-host parts come in here.
-## end of per-target part
+
+## end of per-host part.
 
 
 	for target in ${targets} ; do
@@ -272,18 +287,23 @@ for host in ${hosts} ; do
 		fi
 
 #### configure.in per-target parts come in here.
-## end of per-target part
+
+## end of per-target part.
 
 		# Temporarily, we support only direct subdir builds.
 		hostsubdir=Host-${host}
 		targetsubdir=Target-${target}
 
 		if [ -n "${removing}" ] ; then
-			if [ -d "${hostsubdir}/${targetsubdir}" ] ; then
-				rm -rf ${hostsubdir}/${targetsubdir}
+			if [ -n "${forcesubdirs}" ] ; then
+				if [ -d "${hostsubdir}" ] ; then
+					rm -rf ${hostsubdir}/${targetsubdir}
 
-				if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then
-					rm -rf ${hostsubdir}
+					if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then
+						rm -rf ${hostsubdir}
+					fi
+				else
+					echo Warning: no `pwd`/${hostsubdir} to remove.
 				fi
 			else
 				rm -f Makefile config.status ${links}
@@ -322,11 +342,12 @@ for host in ${hosts} ; do
 
 			if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
 				if [ -z "${srcdirdefaulted}" ] ; then
-				  echo "${progname}: Can't find ${srcname} sources in \`${srcdir}'." 1>&2
+					echo "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
 				else
-				  echo "${progname}: Can't find ${srcname} sources in \`.' or \`..'." 1>&2
+					echo "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
 				fi
 
+				echo \(At least ${srctrigger} is missing.\) 1>&2
 				exit 1
 			fi
 
@@ -470,8 +491,22 @@ for host in ${hosts} ; do
 			originaldir=`pwd`
 			cd ${srcdir}
 		fi
-	done
-done
+	done # for each target
+
+#	# Now build a Makefile for this host.
+#	if [ -n "${forcesubdirs}" ] ; then
+#		cd ${hostsubdir}
+#		cat > GNUmakefile << E!O!F
+## Makefile generated by configure for host ${host}.
+#
+#%:
+#	for i in ${targets} ; do \
+#		$(MAKE) -C Target-\$i \$@
+#
+#all clean stage1 stage2 stage3 stage4etags tags TAGS
+#E!O!F
+#	fi
+done # for each host
 
 # If there are subdirectories, then recurse. 
 
@@ -483,44 +518,92 @@ for configdir in ${configdirs} ; do
 	specifics=
 	commons=
 
-	for target in ${targets} ; do
-		# check for target specific dir override
-		if [ -d ${configdir}.${target} ] ; then
-			newspecifics="${specifics} ${target}"
-			specifics=${newspecifics}
-		else
-			newcommons="${commons} +target=${target}"
-			commons=${newcommons}
-		fi
+	if [ -n "${defaulttargets}" ] ; then
+		for host in ${hosts} ; do
+			if [ -d ${configdir}.${host} ] ; then
+				newspecifics="${specifics} ${host}"
+				specifics=${newspecifics}
+			else
+				newcommons="${commons} ${host}"
+				commons=${newcommons}
+			fi # if target specific
+		done # for each host
+
+		if [ -n "${commons}" ] ; then
+			(cd ${configdir} ;
+				./configure ${commons} ${verbose} ${forcesubdirs} ${removing}) \
+				| sed 's/^/	/'
+		fi # if any common hosts
+
+		if [ -n "${specifics}" ] ; then
+			for host in ${specifics} ; do
+				echo Configuring target specific directory ${configdir}.${host}...
+				(cd ${configdir}.${host} ;
+					./configure ${host} ${verbose} ${forcesubdirs} ${removing}) \
+					| sed 's/^/	/'
+			done # for host in specifics
+		fi # if there are any specifics
+	else
 
-	done
+		for target in ${targets} ; do
+			if [ -d ${configdir}.${target} ] ; then
+				newspecifics="${specifics} ${target}"
+				specifics=${newspecifics}
+			else
+				newcommons="${commons} +target=${target}"
+				commons=${newcommons}
+			fi
 
-	if [ -n "${verbose}" ] ; then
-		echo "	"commons=\"${commons}\"
-		echo "	"specifics=\"${specifics}\"
-	fi
+		done # check for target specific dir override
 
-	if [ -n "${commons}" ] ; then
-		(cd ${configdir} ;
-			./configure ${host} ${verbose} ${forcesubdirs} ${removing} ${commons}) \
-			| sed 's/^/	/'
-	fi
+		if [ -n "${verbose}" ] ; then
+			echo "	"commons=\"${commons}\"
+			echo "	"specifics=\"${specifics}\"
+		fi # if verbose
 
-	if [ -n "${specifics}" ] ; then
-		for target in ${specifics} ; do
-			echo Configuring target specific directory ${configdir}.${target}...
-			(cd ${configdir}.${target} ;
-				./configure ${host} ${verbose} ${forcesubdirs} ${removing} "+target=${target}") \
+		if [ -n "${commons}" ] ; then
+			(cd ${configdir} ;
+				./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} ${commons}) \
 				| sed 's/^/	/'
-		done
-	fi
+		fi # if any commons
+
+		if [ -n "${specifics}" ] ; then
+			for target in ${specifics} ; do
+				echo Configuring target specific directory ${configdir}.${target}...
+				(cd ${configdir}.${target} ;
+					./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} "+target=${target}") \
+					| sed 's/^/	/'
+			done
+		fi # if any specifics
+	fi # not default targets
 done
 
 exit 0
 
 #
 # $Log$
-# Revision 1.2  1991/04/15 23:46:48  rich
+# Revision 1.3  1991/05/14 14:14:40  rich
+# see devo/configure 1.11
+#
+# Revision 1.10  1991/05/04  00:58:38  rich
+# Fix program name bug.
+#
+# Revision 1.9  1991/05/03  19:14:18  rich
+# Changed getopt to libiberty, commented out an aborted attempt at host
+# level Makefiles because it caused errors on +rm, add a warning for
+# directories expected to be removed on +rm but that don't exist.
+#
+# Revision 1.8  1991/04/24  16:50:59  rich
+# Three staging checkpoint.
+#
+# Revision 1.7  1991/04/17  01:34:47  rich
+# Added getopt for binutils, fixed problem with host dependancies in
+# configure.template.
+#
+# Revision 1.6  1991/04/16  00:18:44  rich
+# Now handles multiple hosts and targets.
+#
+# Revision 1.5  1991/04/15  23:43:44  rich
 # Now handles multiple hosts and targets.
 #
 # Revision 1.4  1991/04/13  02:11:03  rich