* configure.in: Make sure that CC is undefined (as opposed to

	null) if toplevel/config/mh-{host} doesn't define it.  Fixes a
	problem with autoconf trying to configure on a host without GCC.

	* config.sub:  Add `magic' as an OS target for General Magic.

diff --git a/.Sanitize b/.Sanitize
index 8c13eae..445984e 100644 (file)
--- a/.Sanitize
+++ b/.Sanitize
@@ -374,4 +374,31 @@ for i in * ; do
        fi
 done
 
+if ( echo $* | grep keep\-gm > /dev/null ) ; then
+       for i in * ; do
+               if test ! -d $i && (grep sanitize-gm $i > /dev/null) ; then
+                       if [ -n "${verbose}" ] ; then
+                               echo Keeping gm stuff in $i
+                       fi
+               fi
+       done
+else
+       for i in * ; do
+               if test ! -d $i && (grep sanitize-gm $i > /dev/null) ; then
+                       if [ -n "${verbose}" ] ; then
+                               echo Removing traces of \"gm\" from $i...
+                       fi
+                       cp $i new
+                       sed '/start\-sanitize\-gm/,/end-\sanitize\-gm/d' < $i > new
+                       if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+                               if [ -n "${verbose}" ] ; then
+                                       echo Caching $i in .Recover...
+                               fi
+                               mv $i .Recover
+                       fi
+                       mv new $i
+               fi
+       done
+fi
+
 # eof

diff --git a/ChangeLog b/ChangeLog
index be29b08..2f4d7f4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+Fri Oct 27 09:32:30 1995  Stu Grossman  (grossman@cygnus.com)
+
+       * configure.in:  Make sure that CC is undefined (as opposed to
+       null) if toplevel/config/mh-{host} doesn't define it.  Fixes a
+       problem with autoconf trying to configure on a host without GCC.
+
+start-sanitize-gm
+Fri Oct 27 09:32:25 1995  Stu Grossman  (grossman@cygnus.com)
+
+       * config.sub:  Add `magic' as an OS target for General Magic.
+
+end-sanitize-gm
 Thu Oct 26 22:35:01 1995  Stan Shebs  <shebs@andros.cygnus.com>
 
        * mpw-configure: Set host alias from choice of host compiler,

diff --git a/configure.in b/configure.in
index 8f5d5fb..12e5068 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -131,7 +131,10 @@ fi
 # See if we can extract a definition of CC from the fragment.
 if [ -z "${CC}" ]; then
   if [ -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
-    CC=`sed -n -e 's/^[        ]*CC[   ]*=[    ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
+    xx=`sed -n -e 's/^[        ]*CC[   ]*=[    ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
+    if [ -n "${xx}" ] ; then
+      CC=$xx
+    fi
   fi
 fi