2002-11-30 Nathanael Nerode <neroden@gcc.gnu.org>

	(Continuing slow-motion replay)
	* configure: More autoconf-style substitutions.
	* Makefile.tpl: More autoconf-style substitutions.
	* Makefile.in: Regenerate.

2002-11-30  Nathanael Nerode  <neroden@gcc.gnu.org>

	(Continuing slow-motion replay)
	* configure: Substitute more variables in a more autoconf-friendly
	way.  Simplify slightly.
	* Makefile.tpl: Make more variables substitutable in an
	autoconf-friendly way.
	* Makefile.in: Regenerate.

1 files changed, 29 insertions, 72 deletions

diff --git a/configure b/configure
index 9ba4225..7a9b4c4 100755
--- a/configure
+++ b/configure
@@ -1276,83 +1276,40 @@ if [ -f ${srcdir}/${Makefile_in} ] ; then
   esac
   # real copy now in ./Makefile.tem
 
-  # prepend warning about editing, and a bunch of variables.
-  rm -f ${Makefile}
-  cat > ${Makefile} <<EOF
-# ${NO_EDIT}
-VPATH = ${srcdir}
-links = ${configlinks}
-host_alias = ${host_alias}
-host_cpu = ${host_cpu}
-host_vendor = ${host_vendor}
-host_os = ${host_os}
-host_canonical = ${host_cpu}-${host_vendor}-${host_os}
-target_alias = ${target_alias}
-target_cpu = ${target_cpu}
-target_vendor = ${target_vendor}
-target_os = ${target_os}
-target_canonical = ${target_cpu}-${target_vendor}-${target_os}
-EOF
-  case "${build}" in
-    "") ;;
-    *)  cat >> ${Makefile} << EOF
-build_alias = ${build_alias}
-build_cpu = ${build_cpu}
-build_vendor = ${build_vendor}
-build_os = ${build_os}
-build_canonical = ${build_cpu}-${build_vendor}-${build_os}
-EOF
-  esac
-
-  case "${package_makefile_frag}" in
-    "") ;;
-    /* | [A-Za-z]:[\\/]* ) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
-    *)  echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
-  esac
-
-  case "${target_makefile_frag}" in
-    "") ;;
-    /* | [A-Za-z]:[\\/]* ) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
-    *)  echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
-  esac
-
-  case "${host_makefile_frag}" in
-    "") ;;
-    /* | [A-Za-z]:[\\/]* ) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
-    *)  echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
-  esac
-
-  if [ "${site_makefile_frag}" != "" ] ; then
-    echo site_makefile_frag = ${site_makefile_frag} >>${Makefile}
-  fi 
-
-  echo enable_shared = ${enable_shared} >> ${Makefile}
-  echo enable_threads = ${enable_threads} >> ${Makefile}
-  # record if we want to rumtime library stuff installed in libsubdir.
+  # record if we want runtime library stuff installed in libsubdir.
+  # Blank means no.
   if test -z "${enable_version_specific_runtime_libs}"; then
-    echo enable_version_specific_runtime_libs = no >> ${Makefile}
-  else
-    echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile}
+    enable_version_specific_runtime_libs=no
   fi
 
-  # Emit a macro which describes the file containing gcc's
-  # version number.
-  echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile}
-  # And emit a macro defining gcc's version number.
-  echo gcc_version = ${gcc_version} >> ${Makefile}
+  sed -e "s|@configlinks@|${configlinks}|" \
+      -e "s|@build_alias@|${build_alias}|" \
+      -e "s|@build_cpu@|${build_cpu}|" \
+      -e "s|@build_vendor@|${build_vendor}|" \
+      -e "s|@build_os@|${build_os}|" \
+      -e "s|@host_alias@|${host_alias}|" \
+      -e "s|@host_cpu@|${host_cpu}|" \
+      -e "s|@host_vendor@|${host_vendor}|" \
+      -e "s|@host_os@|${host_os}|" \
+      -e "s|@target_alias@|${target_alias}|" \
+      -e "s|@target_cpu@|${target_cpu}|" \
+      -e "s|@target_vendor@|${target_vendor}|" \
+      -e "s|@target_os@|${target_os}|" \
+      -e "s|@target_makefile_frag@|${target_makefile_frag}|" \
+      -e "s|@host_makefile_frag@|${host_makefile_frag}|" \
+      -e "s|@enable_shared@|${enable_shared}|" \
+      -e "s|@enable_threads@|${enable_threads}|" \
+      -e "s|@enable_version_specific_runtime_libs@|${enable_version_specific_runtime_libs}|" \
+      -e "s|@gcc_version_trigger@|${gcc_version_trigger}|" \
+      -e "s|@gcc_version@|${gcc_version}|" \
+      ./Makefile.tem > ${Makefile}
+  mv -f ${Makefile} ./Makefile.tem
+  # Real copy now in Makefile.tem; no prologue.
 
   # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
   # remove any form feeds.
-  rm -f ./Makefile.tm2
-  sedtemp=sed.$$
-  cat >$sedtemp <<EOF
-s:@configdirs@:${configdirs}:
-EOF
-  sed -f $sedtemp ./Makefile.tem > ./Makefile.tm2
-  rm -f $sedtemp
-  rm -f ./Makefile.tem
-  mv ./Makefile.tm2 ./Makefile.tem
-  sed -e "s|@prefix@|${prefix}|" \
+  sed -e "s|@configdirs@|${configdirs}|" \
+      -e "s|@prefix@|${prefix}|" \
       -e "s|@exec_prefix@|${exec_prefix}|" \
       -e "s|@bindir@|${bindir}|" \
       -e "s|@sbindir@|${sbindir}|" \
@@ -1404,7 +1361,7 @@ EOF
       -e "s:@DEFAULT_YACC@:${DEFAULT_YACC}:" \
       -e "s:@DEFAULT_LEX@:${DEFAULT_LEX}:" \
       -e "s:@DEFAULT_M4@:${DEFAULT_M4}:" \
-          ./Makefile.tem >> ${Makefile}
+          ./Makefile.tem > ${Makefile}
   sed -e "s:@GDB_TK@:${GDB_TK}:" ${Makefile} >${Makefile}.tem
   mv -f ${Makefile}.tem ${Makefile}