From 34bdab1698b75829887891dd13647d29c8a90959 Mon Sep 17 00:00:00 2001
From: "David D. Zuhn" <zoo@cygnus>
Date: Mon, 22 Mar 1993 00:47:26 +0000
Subject: [PATCH] added package_makefile_frag support

---
 ChangeLog |  4 ++++
 configure | 36 ++++++++++++++++++++++++++++++++++--
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ca828fb..8c22c9e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Mar 21 16:46:12 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
+
+	* configure: add support for package_makefile_fragment
+
 Sun Mar 21 12:11:58 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)
 
 	* configure: Must use both --host and --target in recursive calls.
diff --git a/configure b/configure
index 6e7d18e..7aa8dcd 100755
--- a/configure
+++ b/configure
@@ -63,6 +63,7 @@ next_srcdir=
 next_target=
 next_tmpdir=
 norecursion=
+package_makefile_frag=
 prefix=/usr/local
 progname=
 program_prefix=
@@ -632,8 +633,9 @@ EOF
 
 	# code is order so as to try to sed the smallest input files we know.
 
-	# the three makefile fragments MUST end up in the resulting Makefile in this order: target, host, and site.
-	# so do these separately because I don't trust the order of sed -e expressions.
+	# the four makefile fragments MUST end up in the resulting Makefile in this order: 
+        # package, target, host, and site.  so do these separately because I don't trust the
+        #  order of sed -e expressions.
 
 	# Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
 	rm -f ${subdir}/Makefile.tem
@@ -689,6 +691,28 @@ EOF
 	esac
 	# real copy now in ${subdir}/Makefile.tem
 
+	# Conditionalize the makefile for this package.
+	rm -f ${Makefile}
+	case "${package_makefile_frag}" in
+	"") mv ${subdir}/Makefile.tem ${Makefile} ;;
+	*)
+		if [ ! -f ${package_makefile_frag} ] ; then
+			package_makefile_frag=${srcdir}/${package_makefile_frag}
+		fi
+		if [ -f ${package_makefile_frag} ] ; then
+			sed -e "/^####/  r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
+		else
+			echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2
+			echo '***' is missing in ${PWD=`pwd`}. 1>&2
+			mv ${subdir}/Makefile.tem ${Makefile}
+		fi
+	esac
+	# working copy now in ${Makefile}
+
+	mv ${Makefile} ${subdir}/Makefile.tem
+
+	# real copy now in ${subdir}/Makefile.tem
+
 	# prepend warning about editting, and a bunch of variables.
 	rm -f ${Makefile}
 	cat > ${Makefile} <<EOF
@@ -706,6 +730,14 @@ target_vendor = ${target_vendor}
 target_os = ${target_os}
 target_canonical = ${target_cpu}-${target_vendor}-${target_os}
 EOF
+	case "${package_makefile_frag}" in
+	"") ;;
+	/*)
+  echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
+	*)
+  echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
+	esac
+
 	case "${target_makefile_frag}" in
 	"") ;;
 	/*)
-- 
2.7.4