[bpt/emacs.git] / src / Makefile.in

### @configure_input@

# Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2014
#   Free Software Foundation, Inc.

# This file is part of GNU Emacs.

# GNU Emacs is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# GNU Emacs is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.


# Note that this file is edited by msdos/sed1v2.inp for MSDOS.  That
# script may need modifying in sync with changes made here.  Try to
# avoid shell-ism because the DOS build has to use the DOS shell.

SHELL = @SHELL@

# Here are the things that we expect ../configure to edit.
# We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
srcdir = @srcdir@
# MinGW CPPFLAGS may use this.
abs_top_srcdir=@abs_top_srcdir@
ntsource = $(srcdir)/../nt
VPATH = $(srcdir)
CC = @CC@
WINDRES = @WINDRES@
CFLAGS = @CFLAGS@
CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@
EXEEXT = @EXEEXT@
version = @version@
# Substitute an assignment for the MAKE variable, because
# BSD doesn't have it as a default.
@SET_MAKE@
MKDIR_P = @MKDIR_P@
# Don't use LIBS.  configure puts stuff in it that either shouldn't be
# linked with Emacs or is duplicated by the other stuff below.
# LIBS = @LIBS@
LIBOBJS = @LIBOBJS@

lispsource = $(srcdir)/../lisp
lib = ../lib
libsrc = ../lib-src
etc = ../etc
leimdir = ${lispsource}/leim
oldXMenudir = ../oldXMenu
lwlibdir = ../lwlib

# Configuration files for .o files to depend on.
config_h = config.h $(srcdir)/conf_post.h

bootstrap_exe = ../src/bootstrap-emacs$(EXEEXT)

## ns-app if HAVE_NS, else empty.
OTHER_FILES = @OTHER_FILES@

## Flags to pass for profiling builds
PROFILING_CFLAGS = @PROFILING_CFLAGS@

## Flags to pass to the compiler to enable build warnings
WARN_CFLAGS = @WARN_CFLAGS@
WERROR_CFLAGS = @WERROR_CFLAGS@

## Machine-specific CFLAGS.
C_SWITCH_MACHINE=@C_SWITCH_MACHINE@
## System-specific CFLAGS.
C_SWITCH_SYSTEM=@C_SWITCH_SYSTEM@

GNUSTEP_CFLAGS=@GNUSTEP_CFLAGS@
PNG_CFLAGS=@PNG_CFLAGS@

## Define C_SWITCH_X_SITE to contain any special flags your compiler
## may need to deal with X Windows.  For instance, if you've defined
## HAVE_X_WINDOWS and your X include files aren't in a place that your
## compiler can find on its own, you might want to add "-I/..." or
## something similar.  This is normally set by configure.
C_SWITCH_X_SITE=@C_SWITCH_X_SITE@

## Define LD_SWITCH_X_SITE to contain any special flags your loader
## may need to deal with X Windows.  For instance, if your X libraries
## aren't in a place that your loader can find on its own, you might
## want to add "-L/..." or something similar.  Only used if
## HAVE_X_WINDOWS.
## FIXME? configure sets a value for this, but it has never been
## substituted in this or any other Makefile. Cf C_SWITCH_X_SITE.
LD_SWITCH_X_SITE=

## This must come before LD_SWITCH_SYSTEM.
## If needed, a -rpath option that says where to find X windows at run time.
LD_SWITCH_X_SITE_RPATH=@LD_SWITCH_X_SITE_RPATH@

## System-specific LDFLAGS.
LD_SWITCH_SYSTEM=@LD_SWITCH_SYSTEM@

## This holds any special options for linking temacs only (i.e., not
## used by configure).
LD_SWITCH_SYSTEM_TEMACS=@LD_SWITCH_SYSTEM_TEMACS@

## Flags to pass to ld only for temacs.
TEMACS_LDFLAGS = $(LD_SWITCH_SYSTEM) $(LD_SWITCH_SYSTEM_TEMACS)

## If available, the names of the paxctl and setfattr programs.
## On grsecurity/PaX systems, unexec will fail due to a gap between
## the bss section and the heap.  Older versions need paxctl to work
## around this, newer ones setfattr.  See Bug#11398 and Bug#16343.
PAXCTL = @PAXCTL@
SETFATTR = @SETFATTR@

## Some systems define this to request special libraries.
LIBS_SYSTEM=@LIBS_SYSTEM@

## -lm, or empty.
LIB_MATH=@LIB_MATH@

## -lpthread, or empty.
LIB_PTHREAD=@LIB_PTHREAD@

BDW_GC_CFLAGS=@BDW_GC_CFLAGS@
BDW_GC_LIBS=@BDW_GC_LIBS@

LIBIMAGE=@LIBTIFF@ @LIBJPEG@ @LIBPNG@ @LIBGIF@ @LIBXPM@

XFT_LIBS=@XFT_LIBS@
LIBX_EXTRA=-lX11 $(XFT_LIBS)

FONTCONFIG_CFLAGS = @FONTCONFIG_CFLAGS@
FONTCONFIG_LIBS = @FONTCONFIG_LIBS@
FREETYPE_CFLAGS = @FREETYPE_CFLAGS@
FREETYPE_LIBS = @FREETYPE_LIBS@
LIBOTF_CFLAGS = @LIBOTF_CFLAGS@
LIBOTF_LIBS = @LIBOTF_LIBS@
M17N_FLT_CFLAGS = @M17N_FLT_CFLAGS@
M17N_FLT_LIBS = @M17N_FLT_LIBS@

LIB_ACL=@LIB_ACL@
LIB_CLOCK_GETTIME=@LIB_CLOCK_GETTIME@
LIB_EACCESS=@LIB_EACCESS@
LIB_FDATASYNC=@LIB_FDATASYNC@
LIB_TIMER_TIME=@LIB_TIMER_TIME@

DBUS_CFLAGS = @DBUS_CFLAGS@
DBUS_LIBS = @DBUS_LIBS@
## dbusbind.o if HAVE_DBUS, else empty.
DBUS_OBJ = @DBUS_OBJ@

LIB_EXECINFO=@LIB_EXECINFO@

SETTINGS_CFLAGS = @SETTINGS_CFLAGS@
SETTINGS_LIBS = @SETTINGS_LIBS@

## gtkutil.o if USE_GTK, else empty.
GTK_OBJ=@GTK_OBJ@

## gfilenotify.o if HAVE_GFILENOTIFY.
## inotify.o if HAVE_INOTIFY.
## w32notify.o if HAVE_W32NOTIFY.
NOTIFY_OBJ = @NOTIFY_OBJ@
GFILENOTIFY_CFLAGS = @GFILENOTIFY_CFLAGS@
GFILENOTIFY_LIBS = @GFILENOTIFY_LIBS@

## -ltermcap, or -lncurses, or -lcurses, or "".
LIBS_TERMCAP=@LIBS_TERMCAP@
## terminfo.o if TERMINFO, else tparam.o.
TERMCAP_OBJ=@TERMCAP_OBJ@

LIBXMU=@LIBXMU@

LIBXSM=@LIBXSM@

LIBXTR6=@LIBXTR6@

## $(LIBXMU) -lXt $(LIBXTR6) -lXext if USE_X_TOOLKIT, else $(LIBXSM).
## Only used if HAVE_X_WINDOWS.
LIBXT_OTHER=@LIBXT_OTHER@

## If !HAVE_X11 || USE_GTK, empty.
## Else if USE_X_TOOLKIT, $(lwlibdir)/liblw.a.
## Else $(oldXMenudir)/libXMenu11.a.
LIBXMENU=@LIBXMENU@

## xmenu.o if HAVE_X_WINDOWS, else empty.
XMENU_OBJ=@XMENU_OBJ@
## xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o if
## HAVE_X_WINDOWS, else empty.
XOBJ=@XOBJ@

# xgselect.o if linking with GLib, else empty
XGSELOBJ=@XGSELOBJ@

TOOLKIT_LIBW=@TOOLKIT_LIBW@

## Only used if HAVE_X11, in LIBX_OTHER.
LIBXT=$(TOOLKIT_LIBW) $(LIBXT_OTHER)

## If HAVE_X11, $(LIBXT) $(LIBX_EXTRA), else empty.
LIBX_OTHER=@LIBX_OTHER@

## LIBXMENU is empty if !HAVE_X_WINDOWS.
## LD_SWITCH_X_SITE should not be used if not using X, but nothing
## sets it at present, and if something ever does, it should be
## configure, which should set it to nil in non-X builds.
LIBX_BASE=$(LIBXMENU) $(LD_SWITCH_X_SITE)

## Only used for GNUstep
LIBS_GNUSTEP=@LIBS_GNUSTEP@

LIBSOUND= @LIBSOUND@
CFLAGS_SOUND= @CFLAGS_SOUND@

RSVG_LIBS= @RSVG_LIBS@
RSVG_CFLAGS= @RSVG_CFLAGS@

IMAGEMAGICK_LIBS= @IMAGEMAGICK_LIBS@
IMAGEMAGICK_CFLAGS= @IMAGEMAGICK_CFLAGS@

LIBXML2_LIBS = @LIBXML2_LIBS@
LIBXML2_CFLAGS = @LIBXML2_CFLAGS@

LIBZ = @LIBZ@

XRANDR_LIBS = @XRANDR_LIBS@
XRANDR_CFLAGS = @XRANDR_CFLAGS@

XINERAMA_LIBS = @XINERAMA_LIBS@
XINERAMA_CFLAGS = @XINERAMA_CFLAGS@

XFIXES_LIBS = @XFIXES_LIBS@
XFIXES_CFLAGS = @XFIXES_CFLAGS@

## widget.o if USE_X_TOOLKIT, otherwise empty.
WIDGET_OBJ=@WIDGET_OBJ@

## sheap.o if CYGWIN, otherwise empty.
CYGWIN_OBJ=@CYGWIN_OBJ@

## fontset.o fringe.o image.o if we have any window system
WINDOW_SYSTEM_OBJ=@WINDOW_SYSTEM_OBJ@

## dosfns.o msdos.o w16select.o if MSDOS.
MSDOS_OBJ =
## w16select.o termcap.o if MSDOS && HAVE_X_WINDOWS.
MSDOS_X_OBJ =

NS_OBJ=@NS_OBJ@
## nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o macfont.o if HAVE_NS.
NS_OBJC_OBJ=@NS_OBJC_OBJ@
## Only set if NS_IMPL_GNUSTEP.
GNU_OBJC_CFLAGS=@GNU_OBJC_CFLAGS@
## w32fns.o w32menu.c w32reg.o fringe.o fontset.o w32font.o w32term.o
## w32xfns.o w32select.o image.o w32uniscribe.o if HAVE_W32, else
## empty.
W32_OBJ=@W32_OBJ@
## -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32 lusp10 -lcomctl32
## --lwinspool if HAVE_W32, else empty.
W32_LIBS=@W32_LIBS@

## emacs.res if HAVE_W32
EMACSRES = @EMACSRES@
## emacs-*.manifest if HAVE_W32
EMACS_MANIFEST = @EMACS_MANIFEST@
## If HAVE_W32, compiler arguments for including
## the resource file in the binary.
## Cygwin: -Wl,emacs.res
## MinGW: emacs.res
W32_RES_LINK=@W32_RES_LINK@

## Empty if !HAVE_X_WINDOWS
## xfont.o ftfont.o xftfont.o ftxfont.o if HAVE_XFT
## xfont.o ftfont.o ftxfont.o if HAVE_FREETYPE
## else xfont.o
FONT_OBJ=@FONT_OBJ@

## Empty for MinGW, cm.o for the rest.
CM_OBJ=@CM_OBJ@

LIBGPM = @LIBGPM@

## -lresolv, or empty.
LIBRESOLV = @LIBRESOLV@

LIBSELINUX_LIBS = @LIBSELINUX_LIBS@

LIBGNUTLS_LIBS = @LIBGNUTLS_LIBS@
LIBGNUTLS_CFLAGS = @LIBGNUTLS_CFLAGS@

INTERVALS_H = dispextern.h intervals.h composite.h

GETLOADAVG_LIBS = @GETLOADAVG_LIBS@

RUN_TEMACS = ./temacs

## Static heap size for temacs on MinGW.
EMACS_HEAPSIZE = @EMACS_HEAPSIZE@

UNEXEC_OBJ = @UNEXEC_OBJ@

CANNOT_DUMP=@CANNOT_DUMP@

DEPDIR=deps
## -MMD -MF $(DEPDIR)/$*.d if AUTO_DEPEND; else empty.
DEPFLAGS=@DEPFLAGS@
## ${MKDIR_P} ${DEPDIR} (if AUTO_DEPEND); else ':'.
MKDEPDIR=@MKDEPDIR@

## DO NOT use -R.  There is a special hack described in lastfile.c
## which is used instead.  Some initialized data areas are modified
## at initial startup, then labeled as part of the text area when
## Emacs is dumped for the first time, and never changed again.
##
## -Demacs is needed to make some files produce the correct version
## for use in Emacs.
##
## FIXME? MYCPPFLAGS only referenced in etc/DEBUG.
ALL_CFLAGS=-Demacs $(MYCPPFLAGS) -I. -I$(srcdir) \
  -I$(lib) -I$(srcdir)/../lib \
  $(C_SWITCH_MACHINE) $(C_SWITCH_SYSTEM) $(C_SWITCH_X_SITE) \
  $(GNUSTEP_CFLAGS) $(CFLAGS_SOUND) $(RSVG_CFLAGS) $(IMAGEMAGICK_CFLAGS) \
  $(PNG_CFLAGS) $(LIBXML2_CFLAGS) $(DBUS_CFLAGS) \
  $(XRANDR_CFLAGS) $(XINERAMA_CFLAGS) $(XFIXES_CFLAGS) \
  $(SETTINGS_CFLAGS) $(FREETYPE_CFLAGS) $(FONTCONFIG_CFLAGS) \
  $(LIBOTF_CFLAGS) $(M17N_FLT_CFLAGS) $(DEPFLAGS) \
  $(LIBGNUTLS_CFLAGS) $(GFILENOTIFY_CFLAGS) \
  $(WARN_CFLAGS) $(WERROR_CFLAGS) $(CFLAGS)
ALL_OBJC_CFLAGS=$(ALL_CFLAGS) $(GNU_OBJC_CFLAGS)

.SUFFIXES: .m
.c.o:
	@$(MKDEPDIR)
	$(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) $(PROFILING_CFLAGS) $<
.m.o:
	@$(MKDEPDIR)
	$(CC) -c $(CPPFLAGS) $(ALL_OBJC_CFLAGS) $(PROFILING_CFLAGS) $<

## lastfile must follow all files whose initialized data areas should
## be dumped as pure by dump-emacs.
base_obj = dispnew.o frame.o scroll.o xdisp.o menu.o $(XMENU_OBJ) window.o \
	charset.o coding.o category.o ccl.o character.o chartab.o bidi.o \
	$(CM_OBJ) term.o terminal.o xfaces.o $(XOBJ) $(GTK_OBJ) $(DBUS_OBJ) \
	emacs.o keyboard.o macros.o keymap.o sysdep.o \
	buffer.o filelock.o insdel.o marker.o \
	minibuf.o fileio.o dired.o \
	cmds.o casetab.o casefiddle.o indent.o search.o regex.o undo.o \
	alloc.o data.o doc.o editfns.o callint.o \
	eval.o floatfns.o fns.o font.o print.o lread.o \
	syntax.o $(UNEXEC_OBJ) bytecode.o \
	process.o gnutls.o callproc.o \
	region-cache.o sound.o atimer.o \
	doprnt.o intervals.o textprop.o composite.o xml.o $(NOTIFY_OBJ) \
	profiler.o decompress.o \
	$(MSDOS_OBJ) $(MSDOS_X_OBJ) $(NS_OBJ) $(CYGWIN_OBJ) $(FONT_OBJ) \
	$(W32_OBJ) $(WINDOW_SYSTEM_OBJ) $(XGSELOBJ)
obj = $(base_obj) $(NS_OBJC_OBJ)

## Object files used on some machine or other.
## These go in the DOC file on all machines in case they are needed.
## Some of them have no DOC entries, but it does no harm to have them
## in the list, in case they ever add any such entries.
SOME_MACHINE_OBJECTS = dosfns.o msdos.o \
  xterm.o xfns.o xmenu.o xselect.o xrdb.o xsmfns.o fringe.o image.o \
  fontset.o dbusbind.o cygw32.o \
  nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o macfont.o \
  w32.o w32console.o w32fns.o w32heap.o w32inevt.o w32notify.o \
  w32menu.o w32proc.o w32reg.o w32select.o w32term.o w32xfns.o \
  w16select.o widget.o xfont.o ftfont.o xftfont.o ftxfont.o gtkutil.o \
  xsettings.o xgselect.o termcap.o

## gmalloc.o if !SYSTEM_MALLOC && !DOUG_LEA_MALLOC, else empty.
GMALLOC_OBJ=@GMALLOC_OBJ@

## vm-limit.o if !SYSTEM_MALLOC, else empty.
VMLIMIT_OBJ=@VMLIMIT_OBJ@

## ralloc.o if !SYSTEM_MALLOC && REL_ALLOC, else empty.
RALLOC_OBJ=@RALLOC_OBJ@

## Empty on Cygwin and MinGW, lastfile.o elsewhere.
PRE_ALLOC_OBJ=@PRE_ALLOC_OBJ@
## lastfile.o on Cygwin and MinGW, empty elsewhere.
POST_ALLOC_OBJ=@POST_ALLOC_OBJ@

## List of object files that make-docfile should not be told about.
otherobj= $(TERMCAP_OBJ) $(PRE_ALLOC_OBJ) $(GMALLOC_OBJ) $(RALLOC_OBJ) \
  $(POST_ALLOC_OBJ) $(WIDGET_OBJ) $(LIBOBJS)

## All object files linked into temacs.  $(VMLIMIT_OBJ) should be first.
## (On MinGW, firstfile.o should be before vm-limit.o.)
FIRSTFILE_OBJ=@FIRSTFILE_OBJ@
ALLOBJS = $(FIRSTFILE_OBJ) $(VMLIMIT_OBJ) $(obj) $(otherobj)

## Configure inserts the file lisp.mk at this point, defining $lisp.
@lisp_frag@


## Construct full set of libraries to be linked.
LIBES = $(LIBS) \
   $(BDW_GC_LIBS) \
   $(W32_LIBS) $(LIBS_GNUSTEP) $(LIBX_BASE) $(LIBIMAGE) \
   $(LIBX_OTHER) $(LIBSOUND) \
   $(RSVG_LIBS) $(IMAGEMAGICK_LIBS) $(LIB_ACL) $(LIB_CLOCK_GETTIME) \
   $(LIB_EACCESS) $(LIB_FDATASYNC) $(LIB_TIMER_TIME) $(DBUS_LIBS) \
   $(LIB_EXECINFO) $(XRANDR_LIBS) $(XINERAMA_LIBS) $(XFIXES_LIBS) \
   $(LIBXML2_LIBS) $(LIBGPM) $(LIBRESOLV) $(LIBS_SYSTEM) \
   $(LIBS_TERMCAP) $(GETLOADAVG_LIBS) $(SETTINGS_LIBS) $(LIBSELINUX_LIBS) \
   $(FREETYPE_LIBS) $(FONTCONFIG_LIBS) $(LIBOTF_LIBS) $(M17N_FLT_LIBS) \
   $(LIBGNUTLS_LIBS) $(LIB_PTHREAD) \
   $(GFILENOTIFY_LIBS) $(LIB_MATH) $(LIBZ)

all: emacs$(EXEEXT) $(OTHER_FILES)
.PHONY: all

$(leimdir)/leim-list.el: bootstrap-emacs$(EXEEXT)
	$(MAKE) -C ../leim leim-list.el EMACS="$(bootstrap_exe)"

$(srcdir)/macuvs.h $(lispsource)/international/charprop.el: \
  bootstrap-emacs$(EXEEXT)
	$(MAKE) -C ../admin/unidata all EMACS="../$(bootstrap_exe)"

## The dumped Emacs is as functional and more efficient than
## bootstrap-emacs, so we replace the latter with the former.
## Strictly speaking, emacs does not depend directly on all of $lisp,
## since not all pieces are used on all platforms.  But DOC depends
## on all of $lisp, and emacs depends on DOC, so it is ok to use $lisp here.
emacs$(EXEEXT): temacs$(EXEEXT) \
                $(etc)/DOC $(lisp) $(leimdir)/leim-list.el \
                $(lispsource)/international/charprop.el
	if test "$(CANNOT_DUMP)" = "yes"; then \
	  rm -f emacs$(EXEEXT); \
	  ln temacs$(EXEEXT) emacs$(EXEEXT); \
	else \
	  LC_ALL=C $(RUN_TEMACS) -batch -l loadup dump || exit 1; \
	  test "X$(PAXCTL)" = X || $(PAXCTL) -zex emacs$(EXEEXT); \
	  rm -f bootstrap-emacs$(EXEEXT); \
	  ln emacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \
	fi

## We run make-docfile twice because the command line may get too long
## on some systems.  The sed command operating on lisp.mk also reduces
## the length of the command line.  Unfortunately, no-one has any idea
## exactly how long the maximum safe command line length is on all the
## various systems that Emacs supports.  Obviously, the length depends
## on what your value of $srcdir is.  If the length restriction goes
## away, lisp.mk can be merged back into this file.
##
## $(SOME_MACHINE_OBJECTS) comes before $(obj) because some files may
## or may not be included in $(obj), but they are always included in
## $(SOME_MACHINE_OBJECTS).  Since a file is processed when it is mentioned
## for the first time, this prevents any variation between configurations
## in the contents of the DOC file.
##
$(etc)/DOC: $(libsrc)/make-docfile$(EXEEXT) $(obj) $(lisp)
	$(MKDIR_P) $(etc)
	-rm -f $(etc)/DOC
	$(libsrc)/make-docfile -d $(srcdir) $(SOME_MACHINE_OBJECTS) $(obj) > $(etc)/DOC
	$(libsrc)/make-docfile -a $(etc)/DOC -d $(lispsource) `sed -n -e 's| \\\\||' -e 's|^[ 	]*$$(lispsource)/||p' $(srcdir)/lisp.mk`

$(libsrc)/make-docfile$(EXEEXT):
	$(MAKE) -C $(libsrc) make-docfile$(EXEEXT)

buildobj.h: Makefile
	for i in $(ALLOBJS); do \
	  echo "$$i" | sed 's,.*/,,; s/\.obj$$/\.o/; s/^/"/; s/$$/",/' \
	    || exit; \
	done >$@.tmp
	mv $@.tmp $@

globals.h: gl-stamp; @true

GLOBAL_SOURCES = $(base_obj:.o=.c) $(NS_OBJC_OBJ:.o=.m)

gl-stamp: $(libsrc)/make-docfile$(EXEEXT) $(GLOBAL_SOURCES)
	$(libsrc)/make-docfile -d $(srcdir) -g $(obj) > gl.tmp
	$(srcdir)/../build-aux/move-if-change gl.tmp globals.h
	echo timestamp > $@

$(ALLOBJS): globals.h

$(lib)/libgnu.a: $(config_h)
	$(MAKE) -C $(lib) libgnu.a

## We have to create $(etc) here because init_cmdargs tests its
## existence when setting Vinstallation_directory (FIXME?).
## This goes on to affect various things, and the emacs binary fails
## to start if Vinstallation_directory has the wrong value.
temacs$(EXEEXT): $(LIBXMENU) $(ALLOBJS) \
	         $(lib)/libgnu.a $(EMACSRES)
	$(CC) $(ALL_CFLAGS) $(TEMACS_LDFLAGS) $(LDFLAGS) \
	  -o temacs $(ALLOBJS) $(lib)/libgnu.a $(W32_RES_LINK) $(LIBES)
	$(MKDIR_P) $(etc)
	test "$(CANNOT_DUMP)" = "yes" || \
	  test "X$(PAXCTL)" = X || $(PAXCTL) -r temacs$(EXEEXT)
	test "$(CANNOT_DUMP)" = "yes" || test -z "$(SETFATTR)" || \
	  $(SETFATTR) -n user.pax.flags -v r $@

## The following oldxmenu-related rules are only (possibly) used if
## HAVE_X11 && !USE_GTK, but there is no harm in always defining them.
$(lwlibdir)/liblw.a: $(config_h) globals.h lisp.h FORCE
	$(MAKE) -C $(lwlibdir) liblw.a
$(oldXMenudir)/libXMenu11.a: FORCE
	$(MAKE) -C $(oldXMenudir) libXMenu11.a
FORCE:
.PHONY: FORCE

../config.status: config.in epaths.in
	@echo "The file ${?:.in=.h} needs to be set up from $?."
	@echo "Please run the 'configure' script again."
	exit 1

doc.o: buildobj.h

emacs.res: $(ntsource)/emacs.rc \
	   $(ntsource)/icons/emacs.ico \
	   $(ntsource)/$(EMACS_MANIFEST)
	$(WINDRES) -O COFF --include-dir=$(srcdir)/../nt \
	  -o $@ $(ntsource)/emacs.rc

.PHONY: ns-app
ns-app: emacs$(EXEEXT)
	$(MAKE) -C ../nextstep all

.PHONY: mostlyclean clean bootstrap-clean distclean maintainer-clean
.PHONY: versionclean extraclean

mostlyclean:
	rm -f temacs$(EXEEXT) core *.core \#* *.o
	rm -f ../etc/DOC
	rm -f bootstrap-emacs$(EXEEXT) emacs-$(version)$(EXEEXT)
	rm -f buildobj.h
	rm -f globals.h gl-stamp
	rm -f *.res *.tmp
clean: mostlyclean
	rm -f emacs-*.*.*$(EXEEXT) emacs$(EXEEXT)
	-rm -rf $(DEPDIR)

## bootstrap-clean is used to clean up just before a bootstrap.
## It should remove all files generated during a compilation/bootstrap,
## but not things like config.status or TAGS.
bootstrap-clean: clean
	rm -f epaths.h config.h config.stamp stamp-h1
	if test -f ./.gdbinit; then \
	  mv ./.gdbinit ./.gdbinit.save; \
	  if test -f "$(srcdir)/.gdbinit"; then rm -f ./.gdbinit.save; \
	  else mv ./.gdbinit.save ./.gdbinit; fi; \
	fi

distclean: bootstrap-clean
	rm -f Makefile

maintainer-clean: distclean
	rm -f TAGS
versionclean:
	-rm -f emacs$(EXEEXT) emacs-*.*.*$(EXEEXT) ../etc/DOC*
extraclean: distclean
	-rm -f *~ \#*


ETAGS = ../lib-src/etags

ctagsfiles1 = [xyzXYZ]*.[hc]
ctagsfiles2 = [a-wA-W]*.[hc]
ctagsfiles3 = [a-zA-Z]*.m

## FIXME? In out-of-tree builds, should TAGS be generated in srcdir?

## This does not need to depend on ../lisp and ../lwlib TAGS files,
## because etags "--include" only includes a pointer to the file,
## rather than the file contents.
TAGS: $(srcdir)/$(ctagsfiles1) $(srcdir)/$(ctagsfiles2) $(srcdir)/$(ctagsfiles3)
	"$(ETAGS)" --include=../lisp/TAGS --include=$(lwlibdir)/TAGS \
	  --regex='{c}/[ 	]*DEFVAR_[A-Z_ 	(]+"\([^"]+\)"/' \
	  $(srcdir)/$(ctagsfiles1) $(srcdir)/$(ctagsfiles2) \
	  --regex='{objc}/[ 	]*DEFVAR_[A-Z_ 	(]+"\([^"]+\)"/' \
	  $(srcdir)/$(ctagsfiles3)

## Arrange to make tags tables for ../lisp and ../lwlib,
## which the above TAGS file for the C files includes by reference.
../lisp/TAGS:
	$(MAKE) -C ../lisp TAGS ETAGS="$(ETAGS)"

$(lwlibdir)/TAGS:
	$(MAKE) -C $(lwlibdir) TAGS ETAGS="$(ETAGS)"

tags: TAGS ../lisp/TAGS $(lwlibdir)/TAGS
.PHONY: tags


### Bootstrapping.

## Bootstrapping right is difficult because of the circular dependencies.
## Furthermore, we have to deal with the fact that many compilation targets
## such as loaddefs.el or *.elc can typically be produced by any old
## Emacs executable, so we would like to avoid rebuilding them whenever
## we build a new Emacs executable.
##
## (In other words, changing a single file src/foo.c would force
## dumping a new bootstrap-emacs, then re-byte-compiling all preloaded
## elisp files, and only then dump the actual src/emacs, which is not
## wrong, but is overkill in 99.99% of the cases.)
##
## To solve the circularity, we use 2 different Emacs executables,
## "emacs" is the main target and "bootstrap-emacs" is the one used
## to build the *.elc and loaddefs.el files.
## To solve the freshness issue, in the past we tried various clever tricks,
## but now that we require GNU make, we can simply specify
## bootstrap-emacs$(EXEEXT) as an order-only prerequisite.

%.elc: %.el | bootstrap-emacs$(EXEEXT)
	@$(MAKE) -C ../lisp compile-onefile THEFILE=$< EMACS="$(bootstrap_exe)"

## VCSWITNESS points to the file that holds info about the current checkout.
## We use it as a heuristic to decide when to rebuild loaddefs.el.
## If empty it is ignored; the parent makefile can set it to some other value.
VCSWITNESS =

$(lispsource)/loaddefs.el: $(VCSWITNESS) | bootstrap-emacs$(EXEEXT)
	$(MAKE) -C ../lisp autoloads EMACS="$(bootstrap_exe)"

## Dump an Emacs executable named bootstrap-emacs containing the
## files from loadup.el in source form.
bootstrap-emacs$(EXEEXT): temacs$(EXEEXT)
	$(MAKE) -C ../lisp update-subdirs
	if test "$(CANNOT_DUMP)" = "yes"; then \
	  rm -f bootstrap-emacs$(EXEEXT); \
	  ln temacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \
	else \
	  $(RUN_TEMACS) --batch --load loadup bootstrap || exit 1; \
	  test "X$(PAXCTL)" = X || $(PAXCTL) -zex emacs$(EXEEXT); \
	  mv -f emacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \
	fi
	@: Compile some files earlier to speed up further compilation.
	$(MAKE) -C ../lisp compile-first EMACS="$(bootstrap_exe)"

## Insert either autodeps.mk (if AUTO_DEPEND), else deps.mk.
@deps_frag@


### Makefile.in ends here