Patch: Remove fastjar

[Tom Tromey <tromey at redhat dot com>]

This removes fastjar from the tree, as requested by the GCC SC.

In order to build libjava, you will now need an external 'jar'
executable; libjava/configure will search for 'jar' and 'fastjar'.

fastjar doesn't have a home yet.  It was rejected from savannah
because fastjar.texi is GPL and not GFDL.  Most likely I will import
fastjar into the rhug repository on sourceware.org (and then fix it up
to actually build).  In any case I don't think this issue should
affect whether or not this patch is committed.

I didn't include the generated diffs or the diff which actually
removes the fastjar directory.

Built on x86 FC4.  Ok for trunk?

Tom

:ADDPATCH build:

2006-03-30  Tom Tromey  <tromey@redhat.com>

	* Makefile.def: Removed all mention of fastjar.
	* Makefile.tpl: Removed all mention of fastjar.

2006-03-30  Tom Tromey  <tromey@redhat.com>

	* Makefile.in: Rebuilt.
	* Makefile.am (ZIP): Removed.
	(libgcj-$(gcc_version).jar): Use $(JAR).
	(src.zip): Likewise.
	* configure: Rebuilt.
	* configure.ac: Check for jar.  Removed code to set ZIP.
 
Index: Makefile.def
===================================================================
--- Makefile.def	(revision 112544)
+++ Makefile.def	(working copy)
@@ -47,7 +47,6 @@
 host_modules= { module= diff; };
 host_modules= { module= dosutils; no_check= true; };
 host_modules= { module= etc; };
-host_modules= { module= fastjar; no_check_cross= true; };
 host_modules= { module= fileutils; };
 host_modules= { module= findutils; };
 host_modules= { module= find; };
@@ -378,11 +377,6 @@
 dependencies = { module=all-sim; on=all-readline; };
 dependencies = { module=all-sim; on=configure-gdb; };
 
-// Other host modules.
-dependencies = { module=all-fastjar; on=all-zlib; };
-dependencies = { module=all-fastjar; on=all-build-texinfo; };
-dependencies = { module=all-fastjar; on=all-libiberty; };
-
 // Warning, these are not well tested.
 dependencies = { module=all-autoconf; on=all-m4; };
 dependencies = { module=all-autoconf; on=all-build-texinfo; };
@@ -433,14 +427,10 @@
 lang_env_dependencies = { module=zlib; };
 
 dependencies = { module=configure-target-boehm-gc; on=configure-target-qthreads; };
-dependencies = { module=configure-target-fastjar; on=configure-target-zlib; };
-dependencies = { module=all-target-fastjar; on=all-target-zlib; };
-dependencies = { module=all-target-fastjar; on=all-target-libiberty; };
 dependencies = { module=configure-target-libjava; on=configure-target-zlib; };
 dependencies = { module=configure-target-libjava; on=configure-target-boehm-gc; };
 dependencies = { module=configure-target-libjava; on=configure-target-qthreads; };
 dependencies = { module=configure-target-libjava; on=configure-target-libffi; };
-dependencies = { module=all-target-libjava; on=all-fastjar; };
 dependencies = { module=all-target-libjava; on=all-target-zlib; };
 dependencies = { module=all-target-libjava; on=all-target-boehm-gc; };
 dependencies = { module=all-target-libjava; on=all-target-qthreads; };
Index: Makefile.tpl
===================================================================
--- Makefile.tpl	(revision 112544)
+++ Makefile.tpl	(working copy)
@@ -567,7 +567,7 @@
 	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
-	-rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
+	-rmdir gcc libiberty texinfo zlib 2>/dev/null
 
 local-maintainer-clean:
 	@echo "This command is intended for maintainers to use;"
Index: libjava/configure.ac
===================================================================
--- libjava/configure.ac	(revision 112544)
+++ libjava/configure.ac	(working copy)
@@ -116,6 +116,10 @@
 AC_CHECK_TOOL(LD, ld)
 AC_CHECK_TOOL(AR, ar)
 AC_CHECK_TOOL(RANLIB, ranlib, :)
+AC_CHECK_PROGS(JAR, [jar fastjar], false)
+if test "$JAR" = false; then
+  AC_MSG_ERROR(jar program not found)
+fi
 
 AC_PROG_INSTALL
 
@@ -289,7 +293,6 @@
    built)
       GCJ="$built_gcc_dir/gcj -B`${PWDCMD-pwd}`/ -B$built_gcc_dir/"
       GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
-      ZIP='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/fastjar/fastjar'
    ;;
    cross)
       if test "x${with_newlib}" = "xyes"; then
@@ -299,20 +302,15 @@
       else
          GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/"
       fi
-      ZIP='$(target_noncanonical)-fastjar'
       GCJH='$(target_noncanonical)-gcjh'
    ;;
    path)
       GCJ="gcj -B`${PWDCMD-pwd}`/"
-      ## In this case, gcj is found outside the build tree.  However, zip is
-      ## found in the build tree.
-      ZIP='$(top_builddir)/$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/fastjar'
       GCJH=gcjh
    ;;
 esac
 
 AC_SUBST(GCJH)
-AC_SUBST(ZIP)
 
 # Create it, so that compile/link tests don't fail
 test -f libgcj.spec || touch libgcj.spec
Index: libjava/Makefile.am
===================================================================
--- libjava/Makefile.am	(revision 112544)
+++ libjava/Makefile.am	(working copy)
@@ -87,7 +87,6 @@
 ##
 
 GCJH = @GCJH@
-ZIP = @ZIP@
 
 ## The compiler with whatever flags we want for both -c and -C
 ## compiles.
@@ -322,10 +321,7 @@
 	$(LTGCJCOMPILE) -o $@ -c $< -Wc,--resource,$(@:.lo=)
 
 libgcj-$(gcc_version).jar:
-	jardir=`dirname $(ZIP)`; \
-	jardir=`cd $$jardir && pwd`; \
-	jarname=`basename $(ZIP)`; \
-	cd classpath/lib; $$jardir/$$jarname -cfM \
+	cd classpath/lib; $(JAR) -cfM \
 	    ../../libgcj-$(gcc_version).jar gnu java javax org
 
 CLEANFILES = libgcj-$(gcc_version).jar \
@@ -883,9 +879,10 @@
 	    echo $$file; \
 	  done ); \
 	) | \
-## Many of the above circumlocutions are because ZIP will most likely
-## be a relative path to fastjar.
-	$(ZIP) -cfM@ $$here/src.zip
+## Many of the above circumlocutions were because ZIP used to be a
+## relative path to fastjar.  It didn't seem worthwhile to change the
+## code when we moved to an external jar.
+	$(JAR) -cfM@ $$here/src.zip
 ## Override GNU Classpath sources with libgcj replacements.
 	here=`pwd`; \
 	( \
@@ -897,7 +894,7 @@
 	    echo $$file; \
 	  done ); \
 	) | \
-	$(ZIP) -ufM@ $$here/src.zip
+	$(JAR) -ufM@ $$here/src.zip
 
 ## We use a variable for this in case the user wants to override it.
 sourcesdir = $(jardir)