(making src/Makefile and lib-src/Makefile):

Split off the autoconf substitutions and don't pass them thru cpp.
(undefs): Use $canonical as well as $configuration.

diff --git a/configure1.in b/configure1.in
index 181ddab5fe5890f7ef33b0040d23964fcdd6538e..e5d99117e1cbecd7494378fa7569c0987c0a8431 100755 (executable)
--- a/configure1.in
+++ b/configure1.in
@@ -1612,7 +1612,7 @@ changequote(,)dnl The horror, the horror.
 # the C preprocessor to some helpful value like 1, or maybe the empty
 # string.  Needless to say consequent macro substitutions are less
 # than conducive to the makefile finding the correct directory.
-undefs="`echo $top_srcdir $configuration |
+undefs="`echo $top_srcdir $configuration $canonical |
 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
     -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g' \
 `"
@@ -1620,26 +1620,32 @@ changequote([,])dnl
 
 echo creating lib-src/Makefile
 ( cd lib-src
-  rm -f junk.c
-  sed -e 's@^# \(Generated.*\)$@/* \1 */@' \
+  rm -f junk.c junk1.c junk2.c
+  sed -e '/start of cpp stuff/q' \
+      < Makefile.in > junk1.c
+  sed -e '1,/start of cpp stuff/d'\
       -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
       < Makefile.in > junk.c
-  $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c |
-  sed -e 's/^ /        /' -e '/^#/d' -e '/^[   \f]*$/d' > Makefile.new
-  rm -f junk.c
-  chmod 444 Makefile.new;
-  mv -f Makefile.new Makefile;
+  $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
+      sed -e 's/^ /    /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
+  cat junk1.c junk2.c > Makefile.new
+  rm -f junk.c junk1.c junk2.c
+  chmod 444 Makefile.new
+  mv -f Makefile.new Makefile
 )
 
 echo creating src/Makefile
 ( cd src
-  rm -f junk.c
-  sed -e 's@^# \(Generated.*\)$@/* \1 */@' \
+  rm -f junk.c junk1.c junk2.c
+  sed -e '/start of cpp stuff/q' \
+      < Makefile.in > junk1.c
+  sed -e '1,/start of cpp stuff/d'\
       -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
       < Makefile.in > junk.c
-  $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c |
-  sed -e 's/^ /        /' -e '/^#/d' -e '/^[   \f]*$/d' > Makefile.new
-  rm -f junk.c
-  chmod 444 Makefile.new;
-  mv -f Makefile.new Makefile;
+  $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
+      sed -e 's/^ /    /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
+  cat junk1.c junk2.c > Makefile.new
+  rm -f junk.c junk1.c junk2.c
+  chmod 444 Makefile.new
+  mv -f Makefile.new Makefile
 )])