# Here is a makefile for VTWM.
#
# It's a hand-tweaked version of the makefile made with xmkmf,
# it may prove useful as a template for those who don't have xmkmf.
#
# This makefile guarantees that the build info is absolutely current.
#
# djhjr

# =============== Start of common editables =====================

# To omit XPM image support, uncomment this
#XPM_DEFINE = -DNO_XPM_SUPPORT
# and comment these
XPMLIB = -lXpm
XPMINC =
# (version 3.4h of the XPM library is the earliest supported I know of)

# To omit regular expressions ("RE"s) support, uncomment this
#REGEX_DEFINE = -DNO_REGEX_SUPPORT
# and comment these
REGEXLIB =
REGEXINC =
# (the library must conform to the POSIX 1003.2 specification)

# To omit sound support. uncomment this
SOUND_DEFINE = -DNO_SOUND_SUPPORT
# and comment these
#SOUNDLIB = -L/usr/local/lib -lrplay
#SOUNDINC = -I/usr/local/include
# (sound is supported only by way of the rplay library)

# To omit Internationalization support, uncomment this
I18N_DEFINE = -DNO_I18N_SUPPORT

# To omit m4 pre-processing of resource files, uncomment this
#M4_DEFINE = -DNO_M4_SUPPORT

# To omit platform and build info in the version window, uncomment this
#INFO_DEFINE = -DNO_BUILD_INFO

# For lexers that don't track line numbers, uncomment this
YYLINENO_DEFINE = -DNEED_YYLINENO_V

# For those systems that don't have putenv(), uncomment this
PUTENV_DEFINE = -DNEED_PUTENV_F

# For those systems that require sys/select.h, uncomment this
SELECT_DEFINE = -DNEED_SELECT_H

# For those systems that require process.h, uncomment this
PROCESS_DEFINE = -DNEED_PROCESS_H

# Installation path for the binary
VTWMBINDIR = /usr/bin/X11

# Installation path for the system resource file
VTWMLIBDIR = /usr/lib/X11/twm

# Installation path for the man page
VTWMMANDIR = /usr/man/mann

# For the traditional look of TWM as the system fallback,
# change this to "2D"
SYS_VTWMRC_LOOK = 3D

CDEBUGFLAGS = -w4 -M
CCOPTIONS = -Otx -zp1 -mf -b -j -Wc,-s -N32k

# ================ End of common editables ======================

# ============= Start of less common editables ==================

CP = cp -f
MV = mv -f
RM = rm -f
LN = ln -fs
CC = cc
LEX = lex
YACC = yacc

YFLAGS = -d

USRLIBDIR = /usr/lib/X11

# Handy for developers to check man page editions
# (see the end of this file)
DEROFF = deroff
DW = dw
SPELL = spell

# Required to generate HTML or Postscript versions of the man page
# (see the end of this file)
MAN2HTML = man2html
MAN2PS = man2ps

# ============== End of less common editables ===================

# ========= Editing below here should not be necessary ==========

XMULIB = -lXmu
XTOOLLIB =
EXTENSIONLIB = -lXext
XLIB = $(EXTENSIONLIB) -lX11_s

LOCAL_LIBRARIES = $(XMULIB) $(XTOOLLIB) $(XLIB) \
                  $(XPMLIB) $(REGEXLIB) $(SOUNDLIB)
EXTRA_LIBRARIES = -lXqnx -lsocket
LDLIBS = $(LOCAL_LIBRARIES) $(EXTRA_LIBRARIES)

INCLUDES =
EXTRA_INCLUDES = $(XPMINC) $(REGEXINC) $(SOUNDINC)
STD_INCLUDES =

ALLINCLUDES = $(INCLUDES) $(EXTRA_INCLUDES) $(STD_INCLUDES)

STD_DEFINES = -D__QNX__ -DMetroLink -DSTRINGS_ALIGNED -DNO_REGEX \
              -DBOGUS_MB_MAX
EXTRA_DEFINES = $(XPM_DEFINE) $(SOUND_DEFINE) $(REGEX_DEFINE) \
                $(I18N_DEFINE) $(M4_DEFINE) $(INFO_DEFINE) \
                $(YYLINENO_DEFINE) $(PUTENV_DEFINE) $(SELECT_DEFINE) \
                $(PROCESS_DEFINE)
PROTO_DEFINES =

ALLDEFINES = $(ALLINCLUDES) $(STD_DEFINES) $(EXTRA_DEFINES) $(PROTO_DEFINES)

CFLAGS = $(CDEBUGFLAGS) $(CCOPTIONS) $(ALLDEFINES) -L$(USRLIBDIR)

SRCS = gram.c lex.c deftwmrc.c add_window.c gc.c list.c twm.c sound.c \
	parse.c menus.c events.c resize.c util.c version.c iconmgr.c \
	cursor.c regions.c applets.c icons.c desktop.c doors.c lastmake.c

OBJS = gram.o lex.o deftwmrc.o add_window.o gc.o list.o twm.o sound.o \
	parse.o menus.o events.o resize.o util.o version.o iconmgr.o \
	cursor.o regions.o applets.o icons.o desktop.o doors.o lastmake.o

PROGRAM = vtwm

all: vtwm

depend: lex.c gram.c deftwmrc.c lastmake.c

install:
	$(CP) $(PROGRAM) $(VTWMBINDIR)
	$(CP) system.vtwmrc $(VTWMLIBDIR)
	$(CP) doc/vtwm.man $(VTWMMANDIR)

clean:
	$(RM) $(PROGRAM) *.o *.b *.err *.map y.tab.h y.tab.c lex.yy.c \
	gram.h gram.c lex.c deftwmrc.c lastmake.c system.vtwmrc \
	vtwm.dw vtwm.ser vtwm.html vtwm.ps

vtwm: $(OBJS)
	$(RM) $@
	$(CC) -o $@ $(OBJS) $(CFLAGS) $(LDLIBS)
	$(RM) deftwmrc.* lastmake.*

parse.o: gram.h
	$(RM) $@
	$(CC) -c $(CFLAGS) '-DSYSTEM_VTWMRC="'$(VTWMLIBDIR)'/system.vtwmrc"' \
	'-DSYSTEM_TWMRC="'$(VTWMLIBDIR)'/system.twmrc"' parse.c

add_window.o applets.o events.o icons.o list.o menus.o \
regions.o sound.o twm.o util.o: gram.h
	$(RM) $@
	$(CC) -c $(CFLAGS) $*.c

lex.o: gram.h

gram.h gram.c: gram.y
	$(YACC) $(YFLAGS) gram.y
	$(MV) y.tab.c gram.c
	$(MV) y.tab.h gram.h

deftwmrc.c:  system.vtwmrc
	$(RM) $@
	echo '/* ' >>$@
	echo ' * This file is generated automatically from the default' >>$@
	echo ' * VTWM bindings file system.vtwmrc.'$(SYS_VTWMRC_LOOK)' by the VTWM Makefile.' >>$@
	echo ' */' >>$@
	echo '' >>$@
	echo 'char *defTwmrc[] = {' >>deftwmrc.c
	sed -e '/^$$/d' -e '/^#/d' -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/",/' -e 's/[	]\{1,\}/ /g' -e 's/^" /"/' system.vtwmrc >>$@
	echo '(char *)0 };' >>$@

lastmake.c:
	$(RM) $@
	echo '/* ' >>$@
	echo ' * This file is generated automatically by the VTWM Makefile.' >>$@
	echo ' */' >>$@
	echo '' >>$@
	echo 'char *lastmake[] = {' >>lastmake.c
	echo '    "Platform:  '`uname -r -s`'",' >>$@
	echo '    "Build:  '`date`'",' >>$@
	echo '    "" };' >>$@

system.vtwmrc:
	$(RM) $@
	$(CP) $@.$(SYS_VTWMRC_LOOK) $@

# Handy for developers to check the man page
dw vtwm.dw: doc/vtwm.man
	$(DEROFF) doc/vtwm.man | $(DW) >vtwm.dw
	@if test -s vtwm.dw ; \
	then \
	    echo Doubled words in vtwm.man ... ; \
	    cat vtwm.dw ; \
	fi
spell vtwm.ser: doc/vtwm.man vtwm.sok
	$(DEROFF) doc/vtwm.man | $(SPELL) +vtwm.sok >vtwm.ser
	@if test -s vtwm.ser ; \
	then \
	    echo Spelling exceptions in vtwm.man ... ; \
	    cat vtwm.ser ; \
	fi

# If you wish to generate HTML or Postscript versions of the man page,
# enter 'make vtwm.html' or 'make vtwm.ps'
vtwm.html: doc/vtwm.man
	$(MAN2HTML) doc/vtwm.man
vtwm.ps: doc/vtwm.man
	$(MAN2PS) < $< >$@