##   Makefile for src subdirectory in XEmacs.
##   Copyright (C) 1985, 1987, 1988, 1993, 1994 Free Software Foundation, Inc.
##   Copyright (C) 1994, 1995 Board of Trustees, University of Illinois
##   Copyright (C) 1996, 1997 Sun Microsystems, Inc.
##   Copyright (C) 1998, 1999 J. Kean Johnston.
##   Copyright (C) 2001, 2002, 2003 Ben Wing.

## This file is part of XEmacs.

## XEmacs 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 2, or (at your option) any
## later version.

## XEmacs 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 XEmacs; see the file COPYING.  If not, write to
## the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
## Boston, MA 02111-1307, USA.

## Synched up with: Not synched with FSF.

.PHONY: all
all: build-the-mofo

PROGNAME=@PROGNAME@

#define NOT_C_CODE
#include "config.h"

#ifdef PDUMP
DUMP_TARGET = ${PROGNAME}.dmp
EXE_TARGET  = ${PROGNAME}
DUMP_ID     = dump-id.o
#else
DUMP_TARGET = ${PROGNAME}
EXE_TARGET  = temacs
#endif

## For performance and consistency, no built-in rules.
.SUFFIXES:
.SUFFIXES: .c .h .o .i .s .dep

#ifdef USE_GNU_MAKE
RECURSIVE_MAKE=$(MAKE)
#else
@SET_MAKE@
RECURSIVE_MAKE=@RECURSIVE_MAKE@
#endif

SHELL=/bin/sh
RM = rm -f

lispdir = ${srcdir}/../lisp/
moduledir = ${srcdir}/../modules/
libsrc = ../lib-src/
etcdir = ../etc/

## Here are the things that we expect ../configure to edit.
prefix=@prefix@
srcdir=@srcdir@
blddir=@blddir@
version=@version@
CC=@XEMACS_CC@
CPP=@CPP@
CFLAGS=@CFLAGS@
CPPFLAGS=@CPPFLAGS@
LDFLAGS=@LDFLAGS@

c_switch_all=@c_switch_all@
ld_switch_all=@ld_switch_all@
ld_libs_all=@ld_libs_all@
ld_dynamic_link_flags=@ld_dynamic_link_flags@

extra_objs=@extra_objs@
LN_S=@LN_S@

ld_switch_shared=@ld_switch_shared@
start_files=@start_files@
start_flags=@start_flags@
LD=@ld@
lib_gcc=@lib_gcc@
##libmcheck=@libmcheck@


## With the traditional VPATH setting, it is not possible to
## simultaneously compile in-place and in another directory.  The
## mistaken definition is that *all* dependencies are searched for in
## the VPATH directory, rather than just the dependencies that are not
## themselves targets.  Thus, if there is an up-to-date .o file in the
## in-place location, it will not get recompiled in the not-in-place
## location.

## The GNU Make "vpath" directive continues this tradition, but at
## least lets you restrict the classes of files that it applies to.
## This allows us to kludge around the problem.

#ifdef USE_GNU_MAKE
vpath %.c @srcdir@
vpath %.h @srcdir@
## now list files that should NOT be searched in the srcdir.
## This includes any .c or .h built from something else
## (e.g. a .in file).
vpath config.h
vpath paths.h
vpath Emacs.ad.h
vpath sheap-adjust.h
vpath dump-id.c
#else
VPATH=@srcdir@
#endif

RM = rm -f

LWLIB_SRCDIR = ${srcdir}/../lwlib

#ifdef HAVE_X_WINDOWS
lwlib_libs = ../lwlib/liblw.a
lwlib_deps = $(lwlib_libs)
$(lwlib_libs) :
	cd ../lwlib && $(RECURSIVE_MAKE)

#  ifdef AIX4
LIBI18N = -li18n
#  endif

X11_libs = $(LIBI18N)
#endif /* HAVE_X_WINDOWS */

#########################################################################

## Object files needed for compilation, and other rebuilt files.

## NOTE: Some of the object files are specified in this file, and others in
## configure.in.  The general rule is that they be specified here whenever
## possible -- in practice, that means that they have clear dependencies on
## configure defines.  They should be in configure.in when there is no
## configure define or when there is extremely hairy code to determine
## which files are needed (e.g. native sound support) and it would be
## pointless to duplicate that code.

gui_objs= gui.o
#ifdef HAVE_MENUBARS
gui_objs += menubar.o
#endif
#ifdef HAVE_SCROLLBARS
gui_objs += scrollbar.o
#endif
#ifdef HAVE_DIALOGS
gui_objs += dialog.o
#endif
#ifdef HAVE_TOOLBARS
gui_objs += toolbar.o
#endif

#ifdef HAVE_X_WINDOWS
x_objs=console-x.o device-x.o event-Xt.o frame-x.o \
 glyphs-x.o objects-x.o redisplay-x.o select-x.o xgccache.o intl-x.o
x_gui_objs=$(gui_objs:.o=-x.o)
#ifdef HAVE_TOOLBARS
x_gui_objs += toolbar-common.o
#endif
#endif

#ifdef HAVE_MS_WINDOWS
mswindows_objs=console-msw.o device-msw.o event-msw.o frame-msw.o \
  objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o
mswindows_gui_objs=$(gui_objs:.o=-msw.o)
#endif

#ifdef HAVE_TTY
tty_objs=console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o \
 redisplay-tty.o cm.o
#endif

#ifdef HAVE_GTK
gtk_objs=console-gtk.o device-gtk.o event-gtk.o frame-gtk.o \
 objects-gtk.o redisplay-gtk.o glyphs-gtk.o select-gtk.o gccache-gtk.o \
 gtk-xemacs.o ui-gtk.o
gtk_gui_objs=$(gui_objs:.o=-gtk.o)
#ifdef HAVE_TOOLBARS
gtk_gui_objs += toolbar-common.o
#endif
#endif

#ifdef HAVE_BALLOON_HELP
balloon_help_objs=balloon_help.o balloon-x.o
#endif

#ifdef CLASH_DETECTION
clash_detection_objs=filelock.o
#endif

#ifdef HAVE_DATABASE
database_objs=database.o
#endif

#ifdef DEBUG_XEMACS
debug_objs=debug.o tests.o
#endif

#ifdef HAVE_UNIXOID_EVENT_LOOP
event_unixoid_objs=event-unixoid.o
#endif

#ifdef HAVE_GIF
gif_objs=dgif_lib.o gif_io.o
#endif

#ifdef HAVE_GPM
gpm_objs=gpmevent.o
#endif

#if defined(HAVE_LDAP) && !defined(HAVE_SHLIB)
ldap_objs=../modules/ldap/eldap.o
#endif

#ifdef MULE
mule_objs=mule-ccl.o mule-charset.o mule-coding.o
#endif

#ifdef HAVE_CANNA
mule_canna_objs=mule-canna.o
#endif

#ifdef HAVE_WNN
mule_wnn_objs=mule-wnnfns.o
#endif

#if defined(HAVE_POSTGRESQL) && !defined(HAVE_SHLIB)
postgresql_objs=../modules/postgresql/postgresql.o
#endif

#ifdef HAVE_WIN32_PROCESSES
process_objs=process-nt.o
#elif defined (HAVE_UNIX_PROCESSES)
process_objs=process-unix.o
#endif

#ifdef HAVE_SETITIMER
profile_objs=profile.o
#endif

#if defined (HEAP_IN_DATA) && !defined (PDUMP)
sheap_objs=sheap.o
#endif

#ifdef HAVE_SHLIB
shlib_objs=sysdll.o emodules.o
#endif

#ifdef SUNPRO
sunpro_objs=sunpro.o
#endif

#ifdef TOOLTALK
tooltalk_objs=tooltalk.o
#endif

#if defined (WIN32_NATIVE) || defined (CYGWIN)
win32_objs=win32.o intl-win32.o intl-auto-encap-win32.o intl-encap-win32.o \
 xemacs_res.o
#endif

## -Demacs is needed to make some files produce the correct version
## for use in Emacs.

cppflags = $(CPPFLAGS) -Demacs -I. $(c_switch_all)
cflags   = $(CFLAGS) $(cppflags)
#if defined (WIN32_NATIVE) || defined (CYGWIN)
ldflags  = $(LDFLAGS) -mwindows -e _mainCRTStartup $(ld_switch_all) $(ld_dynamic_link_flags)
# if defined (CYGWIN)
ldflags += -Wl,--script=s/cygwin.sc
# endif
#else
ldflags  = $(LDFLAGS) $(ld_switch_all) $(ld_dynamic_link_flags)
#endif

#ifdef SOLARIS2
%.o : %.c
#else
.c.o:
#endif
	$(CC) -c $(cflags) $<

## Create preprocessor output (debugging purposes only)
.c.i:
#ifdef __GNUC__
	$(CC) -E $(cppflags) -o $@ $<
#else /* works on Solaris; what about other systems? */
	$(CC) -P $(cppflags) $<
#endif /* compiler */

## Create assembler output (debugging purposes only)
.c.s:
	$(CC) -S -c $(cflags) $<

## Create RTL files
%.c.rtl : %.c
	$(CC) -dr -c $(cflags) $<

## lastfile must follow all files whose initialized data areas should
## be dumped as pure by dump-emacs.

## NOTE: The last line cannot be all macros, because make will barf
## if they all come out null.

objs=\
 abbrev.o alloc.o alloca.o \
 $(balloon_help_objs) blocktype.o buffer.o bytecode.o \
 callint.o casefiddle.o casetab.o chartab.o \
 $(clash_detection_objs) cmdloop.o cmds.o $(coding_system_objs) console.o \
 console-stream.o\
 data.o $(database_objs) $(debug_objs) device.o dired.o doc.o doprnt.o\
 dynarr.o \
 editfns.o elhash.o emacs.o eval.o events.o\
 event-stream.o $(event_unixoid_objs) $(extra_objs) extents.o\
 faces.o file-coding.o fileio.o $(LOCK_OBJ) filemode.o floatfns.o fns.o \
 font-lock.o frame.o\
 general.o $(gif_objs) glyphs.o glyphs-eimage.o glyphs-shared.o\
 glyphs-widget.o $(gpm_objs) $(gtk_objs) $(gtk_gui_objs) $(gui_objs) \
 gutter.o\
 hash.o imgproc.o indent.o insdel.o intl.o\
 keymap.o $(RTC_patch_objs) line-number.o $(ldap_objs) lread.o lstream.o\
 macros.o marker.o md5.o minibuf.o $(mswindows_objs) $(mswindows_gui_objs)\
 $(mule_objs) $(mule_canna_objs) $(mule_wnn_objs) objects.o opaque.o\
 $(postgresql_objs) print.o process.o $(process_objs) $(profile_objs)\
 rangetab.o realpath.o redisplay.o redisplay-output.o regex.o\
 search.o select.o $(sheap_objs) $(shlib_objs) signal.o sound.o\
 specifier.o strftime.o $(sunpro_objs) symbols.o syntax.o sysdep.o\
 text.o $(tooltalk_objs) $(tty_objs) undo.o unicode.o $(x_objs) $(x_gui_objs)\
 widget.o window.o $(win32_objs)

obj_rtl = $(objs:.o=.c.rtl)

#ifdef REL_ALLOC
rallocdocsrc = ralloc.c
rallocobjs = ralloc.o
#endif

malloclib = $(libmcheck)
#ifndef SYSTEM_MALLOC
# ifdef GNU_MALLOC  /* GNU malloc */
#  ifdef ERROR_CHECK_MALLOC
#ifdef DOUG_LEA_MALLOC
mallocobjs = free-hook.o vm-limit.o
#else
mallocobjs = gmalloc.o free-hook.o vm-limit.o
#endif
mallocdocsrc = free-hook.c
#  else /* New GNU malloc, sans error checking */
#ifdef DOUG_LEA_MALLOC
mallocobjs = vm-limit.o
#else
mallocobjs = gmalloc.o vm-limit.o
#endif
mallocdocsrc =
#  endif /* ERROR_CHECK_MALLOC */
# else /* Older GNU malloc */
mallocobjs = malloc.o
mallocdocsrc =
# endif /* Older GNU malloc */
#else /* SYSTEM_MALLOC */
mallocobjs =
mallocdocsrc =
#ifdef USE_DEBUG_MALLOC
malloclib = -ldmalloc
#endif /* USE_DEBUG_MALLOC */
#endif /* SYSTEM_MALLOC */

#ifdef HAVE_X_WINDOWS

# ifdef EXTERNAL_WIDGET
external_widget_objs = ExternalShell.o extw-Xt-nonshared.o extw-Xlib-nonshared.o

#  ifdef LWLIB_USES_MOTIF
#    ifdef EXTW_LINK
motif_other_files = libextcli_Xm.a libextcli_Xm.so.1
#    else
motif_other_files = libextcli_Xm.a
#    endif
#endif /* LWLIB_USES_MOTIF */

#  ifdef EXTW_LINK
shared_other_files = libextcli_Xt.so.1 libextcli_Xlib.so.1
#  endif
other_files=\
 ${motif_other_files}\
 libextcli_Xt.a libextcli_Xlib.a\
 ${shared_other_files}

# endif /* EXTERNAL_WIDGET */

# if defined (HAVE_OFFIX_DND) || defined (HAVE_CDE)
dnd_objs = @dnd_objs@
# endif /* HAVE_OFFIX_DND || HAVE_CDE */

X11_objs =  EmacsFrame.o EmacsShell.o TopLevelEmacsShell.o TransientEmacsShell.o EmacsManager.o $(external_widget_objs) $(dnd_objs)
#endif /* HAVE_X_WINDOWS */

## define otherobjs as list of object files that make-docfile
## should not be told about.
otherobjs = lastfile.o $(mallocobjs) $(rallocobjs) $(X11_objs)
otherrtls = $(otherobjs:.o=.c.rtl)
othersrcs = $(otherobjs:.o=.c)

LIBES = $(lwlib_libs) $(malloclib) $(ld_libs_all) $(lib_gcc)

#ifdef I18N3
mo_dir = ${etcdir}
mo_file = ${mo_dir}emacs.mo
#endif

#########################################################################

## Primary rebuilding process

DO_TEMACS = ${DUMPENV} ./${EXE_TARGET}
DO_XEMACS = ./${PROGNAME}
LISP = ${srcdir}/../lisp

BATCH = -no-packages -batch
BATCH_PACKAGES = -vanilla -batch
TEMACS_BATCH = $(DO_TEMACS) -nd $(BATCH)
XEMACS_BATCH = $(DO_XEMACS) $(BATCH)
XEMACS_BATCH_PACKAGES = $(DO_XEMACS) $(BATCH_PACKAGES)
temacs_loadup_args = -l $(LISP)/loadup.el
dump_temacs_args   = $(temacs_loadup_args) dump
run_temacs_args = $(temacs_loadup_args) run-temacs
dump_temacs = $(TEMACS_BATCH) $(dump_temacs_args)

debug_temacs = gdb $(EXE_TARGET)

.PHONY : build-the-mofo release update-elc update-elc-2 load-shadows

## Compile, dump, and make sure all .elc files are up-to-date.

## NOTE: The dependencies would (should) look like the following
## commented-out statement in linear order, but apparently this causes
## problems with some versions of `make' because there is insufficient
## serialization of the build steps.  Evidently the .NO_PARALLEL directive
## doesn't help.  `make' really seems to be designed to have all
## dependencies proceed upward, not across, and to be all calculable before
## actually running anything.  The problem here is that update-elc may
## touch NEEDTODUMP and thus create an additional dependency
## -- but *NOT UNTIL* that step is run.  There is no way I can come up with
## to express such a dependency in upward fashion.

## build-the-mofo: ${EXE_TARGET} update-elc ${libsrc}DOC $(mo_file) ${other_files} ${DUMP_TARGET} update-elc-2 $(LISP)/finder-inf.el load-shadows

build-the-mofo: ${EXE_TARGET} update-elc ${libsrc}DOC $(mo_file) ${other_files} ${DUMP_TARGET} load-shadows
.NO_PARALLEL: ${EXE_TARGET} update-elc ${libsrc}DOC ${DUMP_TARGET} update-elc-2

release: all
	-if [ -w $(LISP) ]; then \
	  w=`pwd`; cd ${srcdir} && $${w}/${EXE_TARGET} -nd ${BATCH} -l $(LISP)/inc-vers; \
	else true; fi
	-${dump_temacs}
	touch release

update-elc: $(EXE_TARGET)
	$(TEMACS_BATCH) -l $(LISP)/update-elc.el

## Update out-of-date .elcs, other than needed for dumping.
update-elc-2: $(EXE_TARGET) $(DUMP_TARGET)
	$(XEMACS_BATCH) -no-autoloads -l update-elc-2.el -f batch-update-elc-2 $(LISP)

$(LISP)/finder-inf.el: update-elc-2 $(EXE_TARGET) $(DUMP_TARGET)
	@echo "Building finder database ..."
	$(XEMACS_BATCH) -eval '(setq finder-compile-keywords-quiet t)' \
		-l finder -f finder-compile-keywords
	@echo "Building finder database ...(done)"

load-shadows: $(LISP)/finder-inf.el $(EXE_TARGET) $(DUMP_TARGET)
#ifndef QUICK_BUILD
	@echo "Testing for Lisp shadows ..."
	@$(XEMACS_BATCH) -f list-load-path-shadows
#endif

## This file is touched by update-elc.el when redumping is necessary.
NEEDTODUMP:
	touch NEEDTODUMP

${DUMP_TARGET}: ${EXE_TARGET} NEEDTODUMP
#ifdef HEAP_IN_DATA
	@$(RM) $@ && touch SATISFIED
	${dump_temacs}
	@if test -f SATISFIED; then $(RM) SATISFIED; else $(RM) $@; \
	$(RECURSIVE_MAKE) $@; fi
#else
	@$(RM) $@
	${dump_temacs}
#endif

#ifdef DYNODUMP
dynodump_deps = ../dynodump/dynodump.so
../dynodump/dynodump.so:
	cd ../dynodump && $(RECURSIVE_MAKE)
#endif /* DYNODUMP */

link_deps = $(start_files) ${objs} ${otherobjs} $(lwlib_deps) $(dynodump_deps)

temacs_deps = $(link_deps) ${DUMP_ID}

temacs_link_args = \
 ${start_flags} ${ldflags} \
 -o $@ ${start_files} ${objs} ${otherobjs} ${DUMP_ID} ${LIBES}

${EXE_TARGET}: $(temacs_deps)
	$(LD) $(temacs_link_args)

dump-id.c: ${libsrc}make-dump-id ${link_deps}
	${libsrc}make-dump-id

obj_src = $(objs:.o=.c)

${libsrc}DOC: ${libsrc}make-docfile NEEDTODUMP ${temacs_deps}
#ifdef QUICK_BUILD
	if test ! -f $@ ; then \
#else
	if true ; then \
#endif
	$(TEMACS_BATCH) -l $(LISP)/make-docfile.el -- \
		-o ${libsrc}DOC -d ${srcdir} -i ${libsrc}../site-packages \
		${obj_src} ${mallocdocsrc} ${rallocdocsrc} \
		${extra_doc_files} ; fi

${libsrc}make-dump-id:
	cd ${libsrc} && $(RECURSIVE_MAKE) make-dump-id

${libsrc}make-docfile:
	cd ${libsrc} && $(RECURSIVE_MAKE) make-docfile

.PHONY: fastdump
fastdump: ${EXE_TARGET}
	@$(RM) ${DUMP_TARGET} && touch SATISFIED
	-${dump_temacs}
	@$(XEMACS_BATCH) -f list-load-path-shadows

.PHONY: all-elc
all-elc:
	cd .. && $(RECURSIVE_MAKE)

#########################################################################

## Subsidiary dependency rules

#ifdef I18N3

# if defined(SPARC) && !defined(USG)
   xgettext=		 /usr/openwin/bin/xgettext
   xgettext_args=	 -o emacs -m_X messages
   msgfmt=		 /usr/openwin/bin/msgfmt
# else
   xgettext=		 xgettext
   xgettext_args=	 -s -d emacs -M_X messages
   msgfmt=		 msgfmt
#endif

${mo_dir}emacs.po: ${libsrc}make-msgfile ${libsrc}make-po ${objs}
	${libsrc}make-msgfile -o ${libsrc}messages ${objs}
	cd ${libsrc} && ${xgettext} ${xgettext_args}
	$(RM) ${mo_dir}emacs.po
	cd ${libsrc} && ${libsrc}make-po -a ${mo_dir}emacs.po DOC

${mo_dir}emacs.mo: ${mo_dir}emacs.po
	cd ${mo_dir} && ${msgfmt} -o emacs.mo emacs.po

${libsrc}make-msgfile:
	cd ${libsrc} && $(RECURSIVE_MAKE) make-msgfile

${libsrc}make-po:
	cd ${libsrc} && $(RECURSIVE_MAKE) make-po

#endif /* I18N3 */

TopLevelEmacsShell.o : ${srcdir}/EmacsShell-sub.c config.h xintrinsicp.h EmacsShellP.h
	$(CC) -c $(cflags) -DDEFINE_TOP_LEVEL_EMACS_SHELL ${srcdir}/EmacsShell-sub.c
	mv EmacsShell-sub.o TopLevelEmacsShell.o

TopLevelEmacsShell.c.rtl : ${srcdir}/EmacsShell-sub.c config.h xintrinsicp.h EmacsShellP.h
	$(CC) -dr -c $(cflags) -DDEFINE_TOP_LEVEL_EMACS_SHELL ${srcdir}/EmacsShell-sub.c
	mv EmacsShell-sub.c.rtl TopLevelEmacsShell.c.rtl

TransientEmacsShell.o : ${srcdir}/EmacsShell-sub.c TopLevelEmacsShell.o config.h xintrinsicp.h EmacsShellP.h
	$(CC) -c $(cflags) -DDEFINE_TRANSIENT_EMACS_SHELL ${srcdir}/EmacsShell-sub.c
	mv EmacsShell-sub.o TransientEmacsShell.o

TransientEmacsShell.c.rtl : ${srcdir}/EmacsShell-sub.c TopLevelEmacsShell.o config.h xintrinsicp.h EmacsShellP.h
	$(CC) -dr -c $(cflags) -DDEFINE_TRANSIENT_EMACS_SHELL ${srcdir}/EmacsShell-sub.c
	mv EmacsShell-sub.c.rtl TransientEmacsShell.c.rtl

## The above rules are subject to a race condition if using a parallel make.
TransientEmacsShell.o : TopLevelEmacsShell.o
TransientEmacsShell.c.rtl : TopLevelEmacsShell.c.rtl

## Position-independent code for shared library creation
#if USE_GCC
pic_arg = -fpic
#elif defined (IRIX)
pic_arg = -KPIC
# else
pic_arg = -K pic
#endif

#ifdef EXTERNAL_WIDGET

external_client_motif_objs_shared    = ExternalClient-Xm-shared.o extw-Xt-shared.o extw-Xlib-shared.o
external_client_xt_objs_shared       = ExternalClient-Xt-shared.o extw-Xt-shared.o extw-Xlib-shared.o
external_client_xlib_objs_shared     = ExternalClient-Xlib-shared.o extw-Xlib-shared.o
external_client_motif_objs_nonshared = ExternalClient-Xm-nonshared.o extw-Xt-nonshared.o extw-Xlib-nonshared.o
external_client_xt_objs_nonshared    = ExternalClient-Xt-nonshared.o extw-Xt-nonshared.o extw-Xlib-nonshared.o
external_client_xlib_objs_nonshared  = ExternalClient-Xlib-nonshared.o extw-Xlib-nonshared.o

## Add dependencies so things work right with a parallel make
ExternalClient-Xm-shared.o: ${srcdir}/ExternalClient.c ExternalClient-Xt-shared.o ExternalClient-Xm-nonshared.o
	$(CC) -c $(pic_arg) $(cflags) -DEXTW_USES_MOTIF ${srcdir}/ExternalClient.c
	mv ExternalClient.o ExternalClient-Xm-shared.o

ExternalClient-Xt-shared.o: ${srcdir}/ExternalClient.c ExternalClient-Xt-nonshared.o
	$(CC) -c $(pic_arg) $(cflags) ${srcdir}/ExternalClient.c
	mv ExternalClient.o ExternalClient-Xt-shared.o

ExternalClient-Xlib-shared.o: ${srcdir}/ExternalClient-Xlib.c ExternalClient-Xlib-nonshared.o
	$(CC) -c $(pic_arg) $(cflags) ${srcdir}/ExternalClient-Xlib.c
	mv ExternalClient-Xlib.o ExternalClient-Xlib-shared.o

ExternalClient-Xm-nonshared.o: ${srcdir}/ExternalClient.c ExternalClient-Xt-nonshared.o
	$(CC) -c $(cflags) -DEXTW_USES_MOTIF ${srcdir}/ExternalClient.c
	mv ExternalClient.o ExternalClient-Xm-nonshared.o

ExternalClient-Xt-nonshared.o: ${srcdir}/ExternalClient.c
	$(CC) -c $(cflags) ${srcdir}/ExternalClient.c
	mv ExternalClient.o ExternalClient-Xt-nonshared.o

ExternalClient-Xlib-nonshared.o: ${srcdir}/ExternalClient-Xlib.c
	$(CC) -c $(cflags) ${srcdir}/ExternalClient-Xlib.c
	mv ExternalClient-Xlib.o ExternalClient-Xlib-nonshared.o

## We compile the common files twice (once with PIC and once without)
## because on some systems, compiling with PIC but not linking into
## a shared library messes things up.

extw-Xt-shared.o: ${srcdir}/extw-Xt.c extw-Xt-nonshared.o
	$(CC) -c $(pic_arg) $(cflags) ${srcdir}/extw-Xt.c
	mv extw-Xt.o extw-Xt-shared.o

extw-Xlib-shared.o: ${srcdir}/extw-Xlib.c extw-Xlib-nonshared.o
	$(CC) -c $(pic_arg) $(cflags) ${srcdir}/extw-Xlib.c
	mv extw-Xlib.o extw-Xlib-shared.o

extw-Xt-nonshared.o: ${srcdir}/extw-Xt.c
	$(CC) -c $(cflags) ${srcdir}/extw-Xt.c
	mv extw-Xt.o extw-Xt-nonshared.o

extw-Xlib-nonshared.o: ${srcdir}/extw-Xlib.c
	$(CC) -c $(cflags) ${srcdir}/extw-Xlib.c
	mv extw-Xlib.o extw-Xlib-nonshared.o

libextcli_Xm.a: ${external_client_motif_objs_nonshared}
	ar r libextcli_Xm.a ${external_client_motif_objs_nonshared}

libextcli_Xt.a: ${external_client_xt_objs_nonshared}
	ar r libextcli_Xt.a ${external_client_xt_objs_nonshared}

libextcli_Xlib.a: ${external_client_xlib_objs_nonshared}
	ar r libextcli_Xlib.a ${external_client_xlib_objs_nonshared}

## Now we try to figure out how to link a shared library.
## If we cannot figure it out, leave EXTW_LINK undefined and a shared
## library will not be created.

# ifdef USE_GCC
#  ifdef USG5
#   define EXTW_LINK(objs, output) $(CC) -shared objs -Xlinker -z -Xlinker text -o output
extw_link_beg = $(CC) -shared
extw_link_mid = -Xlinker -z -Xlinker text -o
extw_link_end =
## I cannot figure out how to do shared a.out libraries, so just punt.
#  elif !defined (LINUX) || defined (__ELF__)
#   define EXTW_LINK(objs, output) $(CC) -shared objs -o output
extw_link_beg = $(CC) -shared
extw_link_mid = -o
extw_link_end =
#  endif
# elif defined (USG5)
#  if defined (IRIX)
#   define EXTW_LINK(objs, output) $(LD) -shared -g -check_registry ${TOOLROOT}/usr/lib/so_locations objs -o output
extw_link_beg = $(LD) -shared -g -check_registry ${TOOLROOT}/usr/lib/so_locations
extw_link_mid =  -o
extw_link_end =
#  else /* not IRIX */
#   define EXTW_LINK(objs, output) $(CC) -G objs -z text -o output
extw_link_beg = $(CC) -G
extw_link_mid = -z text -o
extw_link_end =
#  endif /* not IRIX */
# else /* not USG5 */
#  if defined (DEC_ALPHA) && defined (OSF1)
#   define EXTW_LINK(objs, output) $(LD) $(ldflags) $(ld_switch_shared) -d objs -o output $(LIBES)
extw_link_beg = $(LD) $(ldflags) $(ld_switch_shared) -d
extw_link_mid = -o
extw_link_end = $(LIBES)
#  else /* !(DEC_ALPHA && OSF1) */
#   define EXTW_LINK(objs, output) $(LD) -dc objs -assert pure-text -o output
extw_link_beg = $(LD) -dc
extw_link_mid = -assert pure-text -o
extw_link_end =
#  endif /* !(DEC_ALPHA && OSF1) */
# endif /* not USG5 */

#ifdef EXTW_LINK

libextcli_Xm.so.1: ${external_client_motif_objs_shared}
	${extw_link_beg} ${external_client_motif_objs_shared} ${extw_link_mid} libextcli_Xm.so.1 ${extw_link_end}

libextcli_Xt.so.1: ${external_client_xt_objs_shared}
	${extw_link_beg} ${external_client_xt_objs_shared} ${extw_link_mid} libextcli_Xt.so.1 ${extw_link_end}

libextcli_Xlib.so.1: ${external_client_xlib_objs_shared}
	${extw_link_beg} ${external_client_xlib_objs_shared} ${extw_link_mid} libextcli_Xlib.so.1 ${extw_link_end}

#endif /* EXTW_LINK */

#endif /* EXTERNAL_WIDGET */

config.h: ${srcdir}/config.h.in
Emacs.ad.h: ${srcdir}/${etcdir}Emacs.ad

config.h sheap-adjust.h paths.h Emacs.ad.h :
	@echo "The file $@ needs to be re-generated."
	@echo "Please run a make in the top level directory."
	@echo "Consult the file \`INSTALL' for instructions for building XEmacs."
	@exit 1

## Some machines have alloca built-in.
## They should define HAVE_ALLOCA, or may just let alloca.s
## be used but generate no code.
## Some have it written in assembler in alloca.s.
## Some use the C version in alloca.c (these define C_ALLOCA in config.h).
## Nowadays we always compile in the C version and use it to avoid stack
## overflow.

#ifdef C_ALLOCA
#else
#ifndef HAVE_ALLOCA
allocax.o : ${srcdir}/alloca.s config.h
## $(CPP) is cc -E, which may get confused by filenames
## that do not end in .c.  So copy file to a safe name.  */
##	cp ${srcdir}/alloca.s allocatem.c
## Remove any ^L, blank lines, and preprocessor comments,
## since some assemblers barf on them.  Use a different basename for the
## output file, since some stupid compilers (Green Hill) use that
## name for the intermediate assembler file.
	$(CPP) $(cppflags) allocatem.c | \
	sed -e 's///' -e 's/^#.*//' | \
	sed -n -e '/^..*$$/p' > allocax.s
	@$(RM) alloca.o
## Xenix, in particular, needs to run assembler via cc.
	$(CC) -c allocax.s
	$(RM) allocax.s allocatem.c
#endif /* HAVE_ALLOCA */
#endif /* ! defined (C_ALLOCA) */

#ifdef HAVE_NATIVE_SOUND
sound_cflags=@sound_cflags@
sunplay.o: ${srcdir}/sunplay.c
	$(CC) -c  $(sound_cflags) $(cflags) ${srcdir}/sunplay.c
hpplay.o: ${srcdir}/hpplay.c
	$(CC) -c -Demacs $(sound_cflags) $(cflags) ${srcdir}/hpplay.c
#endif /* HAVE_NATIVE_SOUND */

#if defined(HAVE_GLADE_GLADE_H) || defined(HAVE_GLADE_H)
glade_files=glade.c
#endif

#ifdef HAVE_GTK
extra_doc_files=emacs-widget-accessors.c ui-byhand.c $(glade_files)
#endif

xemacs_res.o: ${srcdir}/../nt/xemacs.rc
	windres --include-dir ${srcdir}/../nt -i ${srcdir}/../nt/xemacs.rc -o $@

#########################################################################

## Other random crap

dortl : $(obj_rtl) $(otherrtls)
	echo "(defvar source-files '(" > $(LISP)/source-files.el
	(for a in $(obj_src) $(othersrcs);do \
	echo -n "\""$$a"\"" >> $(LISP)/source-files.el ;\
	done)
	echo "))" >> $(LISP)/source-files.el

## Lint Section
LINT.c=$(LINT) $(LINTFLAGS) $(LINTINCLUDES)
LINTFILES= $(objs:.o=.ln)
LINTINCLUDES = $(cppflags)
## LINTFLAGS= -fd -m -p -s -u -v -x
LINTFLAGS= -fd -m -s -u -v -x
.PHONY: lint
lint: $(LINTFILES)
	$(LINT.c) $(LINTFILES)
## end of Lint Section

## We have automated tests!!
testdir = ${srcdir}/../tests/automated
batch_test_emacs = ${BATCH_PACKAGES} -l ${testdir}/test-harness.el -f batch-test-emacs ${testdir}

.PHONY: check check-temacs check-features
check:
	$(DO_XEMACS) $(batch_test_emacs)
check-temacs:
	$(TEMACS_BATCH) $(run_temacs_args) $(batch_test_emacs)
check-features: all
	$(XEMACS_BATCH) -l check-features.el

## Debugging targets:
##
## None of the debugging products work with a dumped xemacs binary,
## because it does unexpected things like free memory that has been
## malloc'ed in a *different* process!!  So we need to run these on
## temacs.

## RTC is Sun WorkShop's Run Time Checking, integrated with dbx
rtc_patch.o:
	rtc_patch_area -o $@

rtcmacs: $(temacs_deps) rtc_patch.o
	$(RM) ${EXE_TARGET}; $(RECURSIVE_MAKE) ${EXE_TARGET} RTC_patch_objs=rtc_patch.o
	mv ${EXE_TARGET} rtcmacs

.PHONY: run-rtcmacs
run-rtcmacs: rtcmacs
	dbx -q -C -c \
	'dbxenv rtc_error_log_file_name /dev/fd/1; \
	dbxenv suppress_startup_message 5.0; \
	ignore POLL; \
	check -access; \
	suppress rui; \
	runargs -nd ${BATCH} ${run_temacs_args} -vanilla; \
	run' rtcmacs

debug-temacs: ${EXE_TARGET}
	-${debug_temacs}

## Purify, Quantify, PureCoverage are software quality products from
## Rational, formerly Pure Atria, formerly Pure Software.
##
## Purify
PURIFY_PROG  = purify
PURIFY_LIBS  =
PURIFY_FLAGS =\
#ifdef PDUMP
 -search-mmaps=yes\
#endif
 -chain-length=32 -ignore-signals=SIGPOLL\
 -cache-dir=${blddir}/purecache -always-use-cache-dir=yes

puremacs: $(temacs_deps)
	$(PURIFY_PROG) $(PURIFY_FLAGS) $(LD) $(temacs_link_args) $(PURIFY_LIBS)
	cp $@ ${EXE_TARGET}

## Quantify
#ifdef  QUANTIFY
QUANTIFY_PROG     = quantify
QUANTIFY_HOME     = `$(QUANTIFY_PROG) -print-home-dir`
QUANTIFY_FLAGS    = -cache-dir=./purecache -always-use-cache-dir=yes
cppflags         += -I$(QUANTIFY_HOME)
temacs_link_args += $(QUANTIFY_HOME)/quantify_stubs.a

quantmacs: $(temacs_deps)
	$(QUANTIFY_PROG) $(QUANTIFY_FLAGS) $(LD) $(temacs_link_args)
	cp $@ ${EXE_TARGET}
#endif /* QUANTIFY */

PURECOV_PROG=purecov
covmacs: $(temacs_deps)
	$(PURECOV_PROG) $(LD) $(temacs_link_args)

.PHONY: mostlyclean clean distclean realclean versionclean extraclean
mostlyclean:
	$(RM) temacs puremacs quantmacs *.o *.i  \
	  core temacs.exe sheap-adjust.h
clean: mostlyclean versionclean
	$(RM) libextcli*
## This is used in making a distribution.
## Do not use it on development directories!
distclean: clean
	$(RM) config.h paths.h Emacs.ad.h \
	  GNUmakefile Makefile Makefile.in TAGS ${PROGNAME}.*
realclean: distclean
versionclean:
	$(RM) ${EXE_TARGET} ${DUMP_TARGET} ${libsrc}DOC
extraclean: realclean
	$(RM) *~ \#* m/*~ m/\#* s/*~ s/\#*

.PHONY : lock unlock
SOURCES = *.[chm] *.pswm [sm]/* COPYING paths.h.in Makefile.in.in \
	config.h.in README COPYING ChangeLog
unlock:
	chmod u+w $(SOURCES)

relock:
	chmod -w $(SOURCES)

## Header files for ellcc
#ifdef HAVE_SHLIB
MAKEPATH=../lib-src/make-path
install: ${PROGNAME}
	${MAKEPATH} ${archlibdir}/include ${archlibdir}/include/m ${archlibdir}/include/s
	-@echo "Copying include files for ellcc..."
	-@hdir=`pwd`; \
	cd ${srcdir}; hdrdir2=`pwd`; cd $$hdir; \
	test "$$hdrdir2" != "$$hdir" && hdir="$$hdir $$hdrdir2"; \
	(for thisdir in $$hdir; do \
		cd $$thisdir && \
		(hdrtars=; \
		for hdrfile in *.h; do \
			hdrtars="$$hdrtars $$hdrfile"; \
		done; \
		test -d s && hdrtars="$$hdrtars s/*"; \
		test -d m && hdrtars="$$hdrtars m/*"; \
		test -n "$$hdrtars" && (tar cf - $$hdrtars) | \
			(cd ${archlibdir}/include && umask 022 && tar xf -); \
		chmod 755 ${archlibdir}/include; \
		test -d ${archlibdir}/include/s && \
		  chmod 755 ${archlibdir}/include/s; \
		test -d ${archlibdir}/include/m && \
		  chmod 755 ${archlibdir}/include/s;) \
	done)
#endif

## Dependency processing using home-grown script, not makedepend
.PHONY: depend
FRC.depend:
depend: FRC.depend
	cd ${srcdir} && $(RM) depend.tmp && \
	perl ./make-src-depend > depend.tmp && \
	if cmp -s depend depend.tmp; \
	then $(RM) depend.tmp; \
	else $(RM) depend && mv depend.tmp depend; \
	fi