Update to fastjar directory to allow for readonly source directory.

[Kelley Cook <kcook34 at ford dot com>]

This is the final piece for GCC's PR/10996.

fastjar is currently placing fastjar.info, jar.1 and grepjar.1 into its 
source directory.

This small patch fixes that by updating the build rules of those files 
to match GCC's rules and place them into the build directory.

Tested with "make all", "make jar.1", "make grepjar.1", "make 
fastjar.info", and "make install" in the fastjar directory on 
i686-pc-cygwin which all worked as expected.

I am also submitting this to the upstream maintainer, but there does not 
seem to be much activity there.

OK?

Kelley Cook

2003-10-30  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.am (my_make_i_flags): Add $(srcdir) and update comment
	to match.
	(fastjar.info): Update target to write to build directory.
	(%.1): New implicit rule from a .pod file.
	(jar.1): Delete.
	(grepjar.1): Delete.
	(jar.pod): New intermediate rule.
	(grepjar.pod): Likewise.
	* Makefile.in: Regenerate with automake 1.4p6.

--- Makefile.am.orig	2003-10-29 12:05:08.726228500 -0500
+++ Makefile.am	2003-10-29 12:37:40.872742500 -0500
@@ -70,28 +70,24 @@
 ## available in 1.4.  Nor can we override or append to MAKEINFO or
 ## MAKEINFOFLAGS, since these are overridden by the top-level
 ## Makefile.  So, we just duplicate the rules.  FIXME: remove this
-## when we upgrade automake.  Note that we don't include $(srcdir) in
-## my_makei_flags; makeinfo is run in srcdir.
-my_makei_flags += -I ../gcc/doc/include
+## when we upgrade automake. 
+my_makei_flags += -I $(srcdir)/../gcc/doc/include
 fastjar.info: fastjar.texi $(fastjar_TEXINFOS)
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) $(my_makei_flags) `echo $< | sed 's,.*/,,'`
-
+	rm -f $@ $@-[0-9] $@-[0-9][0-9]
+	$(MAKEINFO) $(my_makei_flags) -o $@ $<
 
 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 POD2MAN = pod2man --center="GNU" --release="gcc-@gcc_version@"
 
-$(srcdir)/jar.1: $(srcdir)/fastjar.texi
-	-$(TEXI2POD) -D jar < $(srcdir)/fastjar.texi > fastjar.pod
-	-($(POD2MAN) --section=1 fastjar.pod > jar.1.T$$$$ && \
-		mv -f jar.1.T$$$$ $(srcdir)/jar.1) || \
-		(rm -f jar.1.T$$$$ && exit 1)
-	-rm -f fastjar.pod
+%.1: %.pod
+	-($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
+		mv -f $(@).T$$$$ $@) || \
+		(rm -f $(@).T$$$$ && exit 1)
 
-$(srcdir)/grepjar.1: $(srcdir)/fastjar.texi
-	-$(TEXI2POD) -D grepjar < $(srcdir)/fastjar.texi > grepjar.pod
-	-($(POD2MAN) --section=1 grepjar.pod > grepjar.1.T$$$$ && \
-		mv -f grepjar.1.T$$$$ $(srcdir)/grepjar.1) || \
-		(rm -f grepjar.1.T$$$$ && exit 1)
-	-rm -f grepjar.pod
+.INTERMEDIATE: jar.pod grepjar.pod
+
+jar.pod: $(srcdir)/fastjar.texi
+	-$(TEXI2POD) -D jar $< > $@
+
+grepjar.pod: $(srcdir)/fastjar.texi
+	-$(TEXI2POD) -D grepjar $< > $@