Increase compartmentalization of Nextstep builds rules,

and store Emacs version number in fewer versioned files.

* configure.ac (ns_appsrc): Use relative names.
(ns_frag): Remove.
(Info-gnustep.plist, Emacs.desktop, Info.plist, InfoPlist.strings)
(nextstep/Makefile): Generate these nextstep files.
(SUBDIR_MAKEFILES): Add nextstep.

* Makefile.in (clean, distclean, bootstrap-clean): Add nextstep.

* make-dist (nextstep/templates): Add directory.
(nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj): Remove.
(nextstep/Cocoa/Emacs.base/Contents)
(nextstep/GNUstep/Emacs.base/Resources): Update contents.

* .bzrignore: Add some nextstep files.

* admin/admin.el (set-version): No more need to set nextstep versions.
(set-copyright): Update for moved nextstep files.

* nextstep/Makefile.in: New file.
* nextstep/templates: New directory.
* nextstep/templates/Emacs.desktop.in, nextstep/templates/Info-gnustep.plist.in:
* nextstep/templates/Info.plist.in, nextstep/templates/InfoPlist.strings.in:
Move here from...

ChangeLog

+2012-09-16  Glenn Morris  <rgm@gnu.org>
+
+	Increase compartmentalization of Nextstep builds rules,
+	and store Emacs version number in fewer versioned files.
+	* configure.ac (ns_appsrc): Use relative names.
+	(ns_frag): Remove.
+	(Info-gnustep.plist, Emacs.desktop, Info.plist, InfoPlist.strings)
+	(nextstep/Makefile): Generate these nextstep files.
+	(SUBDIR_MAKEFILES): Add nextstep.
+	* Makefile.in (clean, distclean, bootstrap-clean): Add nextstep.
+	* make-dist (nextstep/templates): Add directory.
+	(nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj): Remove.
+	(nextstep/Cocoa/Emacs.base/Contents)
+	(nextstep/GNUstep/Emacs.base/Resources): Update contents.
+
 2012-09-15  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Port better to POSIX hosts lacking _setjmp (Bug#12446).

Makefile.in

@@ -737,6 +737,7 @@ clean: FRC
 	-(cd doc/lispref &&   $(MAKE) $(MFLAGS) clean)
 	-(cd doc/lispintro &&   $(MAKE) $(MFLAGS) clean)
 	(cd leim;     $(MAKE) $(MFLAGS) clean)
+	(cd nextstep && $(MAKE) $(MFLAGS) clean)
 
 ### `bootclean'
 ###      Delete all files that need to be remade for a clean bootstrap.
@@ -763,6 +764,7 @@ distclean: FRC
 	(cd doc/lispintro &&    $(MAKE) $(MFLAGS) distclean)
 	(cd leim;     $(MAKE) $(MFLAGS) distclean)
 	(cd lisp;     $(MAKE) $(MFLAGS) distclean)
+	(cd nextstep && $(MAKE) $(MFLAGS) distclean)
 	${top_distclean}
 
 ### `bootstrap-clean'
@@ -780,6 +782,7 @@ bootstrap-clean: FRC
 	-(cd doc/lispintro &&   $(MAKE) $(MFLAGS) maintainer-clean)
 	(cd leim;     $(MAKE) $(MFLAGS) maintainer-clean)
 	(cd lisp;     $(MAKE) $(MFLAGS) bootstrap-clean)
+	(cd nextstep && $(MAKE) $(MFLAGS) maintainer-clean)
 	[ ! -f config.log ] || mv -f config.log config.log~
 	${top_bootclean}
 

admin/ChangeLog

+2012-09-16  Glenn Morris  <rgm@gnu.org>
+
+	* admin.el (set-version): No more need to set nextstep versions.
+	(set-copyright): Update for moved nextstep files.
+
 2012-09-13  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Simplify SIGIO usage (Bug#12408).

admin/admin.el

@@ -126,39 +126,7 @@ Root must be the root of an Emacs source tree."
     (set-version-in-file root "nt/emacsclient.rc" comma-space-version
 			 (rx (and "\"ProductVersion\"" (0+ space) ?,
 				  (0+ space) ?\" (submatch (1+ (in "0-9, ")))
-				  "\\0\""))))
-  ;; nextstep.
-  (set-version-in-file
-   root "nextstep/Cocoa/Emacs.base/Contents/Info.plist"
-   version (rx (and "CFBundleGetInfoString" (1+ anything) "Emacs" (1+ space)
-                    (submatch (1+ (in "0-9."))))))
-  (set-version-in-file
-   root "nextstep/Cocoa/Emacs.base/Contents/Info.plist"
-   version (rx (and "CFBundleShortVersionString" (1+ not-newline) ?\n
-                    (0+ not-newline) "<string>" (0+ space)
-                    (submatch (1+ (in "0-9."))))))
-  (set-version-in-file
-   root "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings"
-   version (rx (and "CFBundleShortVersionString" (0+ space) ?= (0+ space)
-                    ?\" (0+ space) "Version" (1+ space)
-                    (submatch (1+ (in "0-9."))))))
-  (set-version-in-file
-   root "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings"
-   version (rx (and "CFBundleGetInfoString" (0+ space) ?= (0+ space)
-                    ?\" (0+ space) "Emacs version" (1+ space)
-                    (submatch (1+ (in "0-9."))))))
-  (set-version-in-file
-   root "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist"
-   version (rx (and "ApplicationRelease" (0+ space) ?= (0+ space)
-                    ?\" (0+ space) (submatch (1+ (in "0-9."))))))
-  (set-version-in-file
-   root "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist"
-   version (rx (and "FullVersionID" (0+ space) ?= (0+ space)
-                    ?\" (0+ space) "Emacs" (1+ space)
-                    (submatch (1+ (in "0-9."))))))
-  (set-version-in-file
-   root "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop"
-   version (rx (and "Version=" (submatch (1+ (in "0-9.")))))))
+				  "\\0\"")))))
 
 ;; Note this makes some assumptions about form of short copyright.
 (defun set-copyright (root copyright)
@@ -188,16 +156,16 @@ Root must be the root of an Emacs source tree."
   (string-match "\\(.*[0-9]\\{4\\} *\\)\\(.*\\)" copyright)
   ;; nextstep.
   (set-version-in-file
-   root "nextstep/Cocoa/Emacs.base/Contents/Info.plist"
+   root "nextstep/templates/Info.plist.in"
    copyright (rx (and "CFBundleGetInfoString" (1+ anything) "Emacs" (1+ space)
                     (1+ (in "0-9.")) (1+ space)
                     (submatch (1+ (not (in ?\<)))))))
   (set-version-in-file
-   root "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings"
+   root "nextstep/templates/InfoPlist.strings.in"
    copyright (rx (and "NSHumanReadableCopyright" (0+ space) ?\= (0+ space)
                     ?\" (submatch (1+ (not (in ?\")))))))
   (set-version-in-file
-   root "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist"
+   root "nextstep/templates/Info-gnustep.plist.in"
    copyright (rx (and "Copyright" (0+ space) ?\= (0+ space)
                       ?\" (submatch (1+ (not (in ?\")))))))
   (when (string-match "\\([0-9]\\{4\\}\\)" copyright)

configure.ac

@@ -1461,13 +1461,13 @@ if test "${with_ns}" != no; then
      ns_appdir=`pwd`/nextstep/Emacs.app
      ns_appbindir=${ns_appdir}/Contents/MacOS
      ns_appresdir=${ns_appdir}/Contents/Resources
-     ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
+     ns_appsrc=Cocoa/Emacs.base
   elif test -f $GNUSTEP_CONFIG_FILE; then
      NS_IMPL_GNUSTEP=yes
      ns_appdir=`pwd`/nextstep/Emacs.app
      ns_appbindir=${ns_appdir}
      ns_appresdir=${ns_appdir}/Resources
-     ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
+     ns_appsrc=GNUstep/Emacs.base
      dnl FIXME sourcing this several times in subshells seems inefficient.
      GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
@@ -1521,7 +1521,6 @@ AC_SUBST(TEMACS_LDFLAGS2)
 
 INSTALL_ARCH_INDEP_EXTRA=install-etc
 ns_self_contained=no
-ns_frag=/dev/null
 NS_OBJ=
 NS_OBJC_OBJ=
 if test "${HAVE_NS}" = yes; then
@@ -1548,7 +1547,6 @@ if test "${HAVE_NS}" = yes; then
      leimdir="\${ns_appresdir}/leim"
      INSTALL_ARCH_INDEP_EXTRA=
   fi
-  ns_frag=$srcdir/src/ns.mk
   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
 fi
 CFLAGS="$tmp_CFLAGS"
@@ -1558,7 +1556,6 @@ AC_SUBST(ns_self_contained)
 AC_SUBST(NS_OBJ)
 AC_SUBST(NS_OBJC_OBJ)
 AC_SUBST(LIB_STANDARD)
-AC_SUBST_FILE(ns_frag)
 
 ## $window_system is now set to the window system we will
 ## ultimately use.
@@ -4484,6 +4481,16 @@ fi
 test "${exec_prefix}" != NONE &&
   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`]
 
+if test "$HAVE_NS" = "yes"; then
+  if test "$NS_IMPL_GNUSTEP" = yes; then
+    AC_CONFIG_FILES([nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in \
+      nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in])
+  else
+    AC_CONFIG_FILES([nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in \
+      nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in])
+  fi
+fi
+
 dnl Obviously there is duplication here wrt $SUBDIR_MAKEFILES.
 dnl You _can_ use that variable in AC_CONFIG_FILES, so long as any directory
 dnl using automake (ie lib/) is explicitly listed and not "hidden" in a variable
@@ -4492,12 +4499,12 @@ dnl This will work, but you get a config.status that is not quite right
 dnl (see http://lists.gnu.org/archive/html/bug-autoconf/2008-08/msg00028.html).
 dnl That doesn't have any obvious consequences for Emacs, but on the whole
 dnl it seems better to just live with the duplication.
-SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
+SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
 
 AC_CONFIG_FILES([Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile \
        doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \
        doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile \
-       leim/Makefile])
+       leim/Makefile nextstep/Makefile])
 
 dnl test/ is not present in release tarfiles.
 opt_makefile=test/automated/Makefile

make-dist

@@ -287,10 +287,10 @@ for subdir in site-lisp \
 	      `find etc lisp admin -type d` \
 	      doc doc/emacs doc/misc doc/man doc/lispref doc/lispintro \
 	      info m4 msdos \
-	      nextstep nextstep/Cocoa nextstep/Cocoa/Emacs.base \
+	      nextstep nextstep/templates \
+	      nextstep/Cocoa nextstep/Cocoa/Emacs.base \
 	      nextstep/Cocoa/Emacs.base/Contents \
 	      nextstep/Cocoa/Emacs.base/Contents/Resources \
-	      nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj \
 	      nextstep/GNUstep \
 	      nextstep/GNUstep/Emacs.base \
 	      nextstep/GNUstep/Emacs.base/Resources
@@ -406,21 +406,21 @@ echo "Making links to \`nextstep'"
 (cd nextstep
  ln ChangeLog README INSTALL ../${tempdir}/nextstep)
 
+echo "Making links to \`nextstep/templates'"
+(cd nextstep/templates
+ ln Emacs.desktop.in Info-gnustep.plist.in Info.plist.in InfoPlist.strings.in../../${tempdir}/nextstep/templates)
+
 echo "Making links to \`nextstep/Cocoa/Emacs.base/Contents'"
 (cd nextstep/Cocoa/Emacs.base/Contents
- ln Info.plist PkgInfo ../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents)
+ ln PkgInfo ../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents)
 
 echo "Making links to \`nextstep/Cocoa/Emacs.base/Contents/Resources'"
 (cd nextstep/Cocoa/Emacs.base/Contents/Resources
  ln Credits.html *.icns ../../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents/Resources)
 
-echo "Making links to \`nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj'"
-(cd nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj
- ln InfoPlist.strings ../../../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj)
-
 echo "Making links to \`nextstep/GNUstep/Emacs.base/Resources'"
 (cd nextstep/GNUstep/Emacs.base/Resources
- ln Emacs.desktop Info-gnustep.plist README emacs.tiff ../../../../${tempdir}/nextstep/GNUstep/Emacs.base/Resources )
+ ln README emacs.tiff ../../../../${tempdir}/nextstep/GNUstep/Emacs.base/Resources )
 
 echo "Making links to \`oldXMenu'"
 (cd oldXMenu

nextstep/ChangeLog

+2012-09-16  Glenn Morris  <rgm@gnu.org>
+
+	* Makefile.in: New file.
+	* templates: New directory.
+	* templates/Emacs.desktop.in, templates/Info-gnustep.plist.in:
+	* templates/Info.plist.in, templates/InfoPlist.strings.in:
+	Move here from various Cocoa/, GNUstep/ locations.
+	Let configure set the version number.
+	* Cocoa/Emacs.base/Contents/Info.plist:
+	* Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:
+	* GNUstep/Emacs.base/Resources/Info-gnustep.plist:
+	* GNUstep/Emacs.base/Resources/Emacs.desktop: Move to templates/.
+	* Cocoa/Emacs.base/Contents/Resources/English.lproj: Remove directory.
+
 2012-04-07  Glenn Morris  <rgm@gnu.org>
 
 	* Cocoa/Emacs.base/Contents/Info.plist:

src/ns.mk → nextstep/Makefile.in

-### autodeps.mk --- src/Makefile fragment for GNU Emacs
+### nextstep/Makefile for GNU Emacs
 
-## Copyright (C) 2008-2012 Free Software Foundation, Inc.
+## Copyright (C) 2012 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
@@ -19,21 +19,50 @@
 
 ### Commentary:
 
-## This is inserted in src/Makefile if HAVE_NS. 
+### Code:
+SHELL = /bin/sh
 
-## The only reason this is in a separate file is because $ns_appdir,
-## which appears as a target, is empty on non-NS builds.  Some makes
-## do not like empty targets, even if they are never used.
+srcdir = @srcdir@
+EXEEXT = @EXEEXT@
 
-${ns_appdir}: ${ns_appsrc}
-	rm -fr ${ns_appdir}
+@SET_MAKE@
+MKDIR_P = @MKDIR_P@
+
+ns_appdir = @ns_appdir@
+ns_appbindir = @ns_appbindir@
+ns_appsrc = @ns_appsrc@
+
+${ns_appdir}: ${srcdir}/${ns_appsrc} ${ns_appsrc}
+	rm -rf ${ns_appdir}
 	${MKDIR_P} ${ns_appdir}
-	( cd ${ns_appsrc} ; tar cfh - . ) | ( cd ${ns_appdir} ; umask 022; tar xf - )
+	( cd ${srcdir}/${ns_appsrc} ; tar cfh - . ) | \
+	  ( cd ${ns_appdir} ; umask 022; tar xf - )
+	[ `cd ${srcdir} && /bin/pwd` = `/bin/pwd` ] || \
+	  ( cd ${ns_appsrc} ; tar cfh - . ) | \
+	    ( cd ${ns_appdir} ; umask 022; tar xf - )
 
-${ns_appbindir}/Emacs: emacs${EXEEXT}
+${ns_appbindir}/Emacs: ${ns_appdir} ../src/emacs${EXEEXT}
 	${MKDIR_P} ${ns_appbindir}
-	cp -f emacs${EXEEXT} ${ns_appbindir}/Emacs
+	cp -f ../src/emacs${EXEEXT} ${ns_appbindir}/Emacs
+
+.PHONY: all
+
+all: ${ns_appdir} ${ns_appbindir}/Emacs
+
+
+.PHONY: clean distclean maintainer-clean
+
+clean:
+	rm -rf ${ns_appdir}
+
+distclean: clean
+	rm -f Makefile
+	rm -f GNUstep/Emacs.base/Resources/Info-gnustep.plist \
+	  GNUstep/Emacs.base/Resources/Emacs.desktop \
+	  Cocoa/Emacs.base/Contents/Info.plist \
+	  Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings
+	[ `cd ${srcdir} && /bin/pwd` = `/bin/pwd` ] || rm -rf ${ns_appsrc}
 
-ns-app: ${ns_appdir} ${ns_appbindir}/Emacs
+maintainer-clean: distclean
 
-### ns.mk ends here
+### Makefile.in ends here

nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop → nextstep/templates/Emacs.desktop.in

 [Desktop Entry]
 Encoding=UTF-8
 Type=Application
-Version=24.2.50
+Version=@version@
 Categories=GNUstep
 Name=Emacs
 Comment=GNU Emacs for NeXT/Open/GNUstep and OS X

nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist → nextstep/templates/Info-gnustep.plist.in

@@ -2,7 +2,7 @@
     ApplicationDescription = "GNU Emacs for GNUstep / OS X";
     ApplicationIcon = emacs.tiff;
     ApplicationName = Emacs;
-    ApplicationRelease = "24.2.50";
+    ApplicationRelease = "@version@";
     Authors = (
 	"Adrian Robert (GNUstep)",
 	"Christophe de Dinechin (MacOS X)",
@@ -13,7 +13,7 @@
     );
     Copyright = "Copyright (C) 2012 Free Software Foundation, Inc.";
     CopyrightDescription = "Released under the GNU General Public License Version 3 or later";
-    FullVersionID = "Emacs 24.2.50, NS Windowing";
+    FullVersionID = "Emacs @version@, NS Windowing";
     NSExecutable = Emacs;
     NSIcon = emacs.tiff;
     NSPrincipalClass = NSApplication;

nextstep/Cocoa/Emacs.base/Contents/Info.plist → nextstep/templates/Info.plist.in

@@ -553,7 +553,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 	<key>CFBundleExecutable</key>
 	<string>Emacs</string>
 	<key>CFBundleGetInfoString</key>
-	<string>Emacs 24.2.50 Copyright (C) 2012 Free Software Foundation, Inc.</string>
+	<string>Emacs @version@ Copyright (C) 2012 Free Software Foundation, Inc.</string>
 	<key>CFBundleIconFile</key>
 	<string>Emacs.icns</string>
 	<key>CFBundleIdentifier</key>
@@ -566,7 +566,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 	<string>APPL</string>
 	<!-- This should be the emacs version number. -->
 	<key>CFBundleShortVersionString</key>
-	<string>24.2.50</string>
+	<string>@version@</string>
 	<key>CFBundleSignature</key>
 	<string>EMAx</string>
 	<!-- This SHOULD be a build number. -->

nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings → nextstep/templates/InfoPlist.strings.in

 /* Localized versions of Info.plist keys */
 
 CFBundleName = "Emacs";
-CFBundleShortVersionString = "Version 24.2.50";
-CFBundleGetInfoString = "Emacs version 24.2.50, NS Windowing";
+CFBundleShortVersionString = "Version @version@";
+CFBundleGetInfoString = "Emacs version @version@, NS Windowing";
 NSHumanReadableCopyright = "Copyright (C) 2012 Free Software Foundation, Inc.";

src/ChangeLog

-2012-09-17  Kenichi Handa  <handa@gnu.org>
+2012-09-16  Glenn Morris  <rgm@gnu.org>
+
+	* Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
+	(ns_frag): Remove.
+	(ns-app): Move here from ns.mk, and simplify.
+	(clean): Simplify nextstep entry.
+	* ns.mk: Remove file.
+
+2012-09-16  Kenichi Handa  <handa@gnu.org>
 
 	* font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
 	not covert the last few charactes.

src/Makefile.in

@@ -255,9 +255,6 @@ MSDOS_OBJ =
 ## w16select.o termcap.o if MSDOS && HAVE_X_WINDOWS.
 MSDOS_X_OBJ =
 
-ns_appdir=@ns_appdir@
-ns_appbindir=@ns_appbindir@
-ns_appsrc=@ns_appsrc@
 NS_OBJ=@NS_OBJ@
 ## nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o if HAVE_NS.
 NS_OBJC_OBJ=@NS_OBJC_OBJ@
@@ -501,8 +498,9 @@ $(OLDXMENU): $(OLDXMENU_TARGET)
 doc.o: buildobj.h
 
 
-## If HAVE_NS, some ns-specific rules (for OTHER_FILES) are inserted here.
-@ns_frag@
+ns-app: emacs$(EXEEXT)
+	cd ../nextstep && $(MAKE) $(MFLAGS) all
+
 
 .PHONY: mostlyclean clean bootstrap-clean distclean maintainer-clean
 .PHONY: versionclean extraclean frc
@@ -516,7 +514,7 @@ mostlyclean:
 clean: mostlyclean
 	rm -f emacs-*.*.*$(EXEEXT) emacs$(EXEEXT)
 	-rm -rf $(DEPDIR)
-	test "X$(ns_appdir)" = "X" || rm -rf $(ns_appdir)
+	-cd ../nextstep && $(MAKE) $(MFLAGS) clean
 
 ## bootstrap-clean is used to clean up just before a bootstrap.
 ## It should remove all files generated during a compilation/bootstrap,