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GNU tools for NeXTSTEP 3.3

#
#	Makefile for the productized installation of Emacs on a NeXT.
#
#	Lennart Lovstrand, Mon Dec  7 18:49:48 1992
#
#	Note: The emacs man page is no longer installed by the emacs
#	project.  If an updated man page is released by FSF, it should
#	be given to the manpages project.
#

SYMROOT=.
OBJROOT=.

BINDIR=	/usr/bin
LIBDIR=	/usr/lib/emacs
# MANDIR=	/usr/man/man1
SRCDIR=	/NextDeveloper/Source/emacs

SFILE=	s-mach2.h
MFILE=	m-next.h

MAKEORIG=Makefile.orig

DSTBINDIR=$(DSTROOT)$(BINDIR)
DSTLIBDIR=$(DSTROOT)$(LIBDIR)
# DSTMANDIR=$(DSTROOT)$(MANDIR)
DSTSRCDIR=$(DSTROOT)/$(SRCDIR)

DSTLCKDIR=$(DSTLIBDIR)/lock
ETCFILES=COPYING DISTRIB DOC-* MAILINGLISTS NEWS TUTORIAL *.lines

#
#  Standard Makefile targets
#

all:	sanitycheck linksrc $(SYMROOT)/src/paths.h $(SYMROOT)/src/config.h
	@echo "# Building `basename \`pwd\``..."
	cd $(SYMROOT); make -f $(MAKEORIG) all

install: $(DSTBINDIR) $(DSTLIBDIR) $(DSTLCKDIR) $(DSTSRCDIR) all
	cd $(SYMROOT); \
	install -c -m 755 -s -o root -g wheel src/xemacs $(DSTBINDIR)/emacs; \
	install -c -m 755 -s -o root -g wheel etc/etags $(DSTBINDIR)/etags
#	install -c -m 644 -o root -g wheel etc/emacs.1 $(DSTMANDIR)/emacs.1
	for d in info lisp; do \
	    tar cf - $$d | (cd $(DSTLIBDIR); tar xf -); \
	done
	-rm -f $(DSTLIBDIR)/lisp/version.el
	cp $(SYMROOT)/lisp/version.el $(DSTLIBDIR)/lisp/version.el
	-mkdirs $(DSTLIBDIR)/etc
	cd $(SYMROOT)/etc; install -c $(ETCFILES) $(DSTLIBDIR)/etc
	find $(SYMROOT)/etc -type f -a ! -type l -print | \
	    while read f; do \
		if file $$f | grep -s Mach-O; then \
		    install -c -s $$f $(DSTLIBDIR)/etc; \
		fi; \
	    done
	-rm -f $(DSTLIBDIR)/etc/test-distrib
	-chown -R root.wheel $(DSTLIBDIR)
	-chmod -R go-w $(DSTLIBDIR)/etc $(DSTLIBDIR)/info $(DSTLIBDIR)/lisp
	@if [ "$(SYMROOT)" != . ]; then \
	    echo "# Removing .o files from $$(SYMROOT)..."; \
	    find $(SYMROOT) -name \*.o -exec rm '{}' \;; \
	fi
	@echo "# Copying the source to $(DSTSRCDIR)..."; \
	tar cf - . | (cd $(DSTSRCDIR); tar xvfp -)
	@echo "# Removing crud files..."; \
	rm -f $(DSTSRCDIR)/SGS_ENV; \
	make -f $(MAKEORIG) clean LIBDIR=$(DSTLIBDIR)

installhdrs:

installsrc: $(SRCROOT)
	tar cf - . | (cd $(SRCROOT); tar xvfp -)

clean:
	cd $(SYMROOT); make -f $(MAKEORIG) clean LIBDIR=$(DSTLIBDIR)

#
#  Supporting Makefile targets
#

sanitycheck:
	@if [ -n "$(RC_ARCHS)" -a "$(RC_ARCHS)" != `arch` ]; then \
	    echo -n "*** Sorry, Emacs can only be built natively;"; \
	    echo " this version will be `arch` only"; \
	fi
	@if [ ! -f $(MAKEORIG) ]; then \
	    echo -n "*** Oops: The original Makefile must be present as"; \
	    echo " $(MAKEORIG)"; \
	    false; \
	fi
	@for f in src/config.h-dist src/paths.h-dist; do \
	    if [ ! -f $$f -a ! -f `basename $f -dist` ]; then \
		echo "*** Oops: Required file $$f is missing"; \
		false; \
	    fi; \
	done

linksrc: $(SYMROOT)
	@if [ $(SYMROOT) = . ]; then \
	    if grep "^CPP" src/Makefile | grep -s traditional; then \
		true; \
	    else \
  echo "*** Can't build in-place:"; \
  echo '***     Please either build emacs with SYMROOT != "." or add'; \
  echo '***     "-traditional" to the CPP command in src/Makefile.'; \
		false; \
	    fi; \
	elif [ ! -f $(SYMROOT)/.linked ]; then \
	    echo -n "# Linking source tree into $(SYMROOT)..."; \
	    s=`pwd | sed 's=^/private=='`; \
	    v=`vers_string -n`; \
	    find . -print | sed 's=^./==' | (cd $(SYMROOT); \
		while read f; do \
		    if [ -d $$s/$$f ]; then \
			echo -n " $$f"; \
			if [ ! -d $$f ]; then \
			    mkdirs $$f; \
			fi; \
		    else \
			if [ ! -f $$f ]; then \
			    ln -s $$s/$$f $$f; \
			fi; \
		    fi; \
		done; \
		echo ""; \
		echo "# Fixing up various cruft in the distribution:"; \
		if grep "^CPP" src/Makefile | grep -s traditional; then \
		    true; \
		else \
		    echo "# Adding -traditional to CPP in src/Makefile"; \
		    rm -f src/Makefile; \
		    sed '/^CPP/s/$$/ -traditional/' \
			$$s/src/Makefile >src/Makefile; \
		fi; \
		if grep -s "vers\.o" src/ymakefile; then \
		    true; \
		else \
		    echo "# Including an SGS version file"; \
		    rm -f src/ymakefile; \
		    sed '/^obj=/s/=/= vers.o/' \
			$$s/src/ymakefile >src/ymakefile; \
		    vers_string -c emacs >src/vers.c; \
		fi; \
		if grep C_SWITCH_MACHINE src/m-next.h | grep -s -e "-O"; then \
		    true; \
		else \
		    echo "# Adding -O to C_SWITCH_MACHINE in src/m-next.h"; \
		    rm -f src/m-next.h; \
		    sed '/C_SWITCH_MACHINE/s/$$/ -O/' \
			$$s/src/m-next.h >src/m-next.h; \
		fi; \
		if grep CFLAGS etc/Makefile | grep -s -e "-O"; then \
		    true; \
		else \
		    echo "# Adding -O to CFLAGS in etc/Makefile"; \
		    rm -f etc/Makefile; \
		    sed '/CFLAGS/s/$$/ -O/' \
			$$s/etc/Makefile >etc/Makefile; \
		fi; \
		rm -f etc/DOC*; \
		echo "# Changing lisp/paths.el's definition of" \
		    "manual-program [#33031]"; \
		rm -f lisp/paths.el; \
		sed "s/(eq system-type 'berkeley-unix)/(file-exists-p \"\\/usr\\/ucb\\/man\")/" \
		    $$s/lisp/paths.el >lisp/paths.el; \
		echo "# Setting lisp/version.el's emacs-version to $$v"; \
		rm -f lisp/version.el; \
		sed "s/-version \"[0-9\.]*\"/-version \"$$v\"/" \
		    $$s/lisp/version.el >lisp/version.el; \
		echo "# Disabling lisp/inc-vers.el"; \
		rm -f lisp/inc-vers.el; \
		echo "(kill-emacs)" >lisp/inc-vers.el); \
	fi; \
	touch $(SYMROOT)/.linked

$(SYMROOT)/src/paths.h:
	@echo "# Creating a NeXT-based paths.h file..."
	sed 's=/usr/local/emacs=$(LIBDIR)=g' src/paths.h-dist >$@

$(SYMROOT)/src/config.h:
	@echo "# Creating a NeXT-based config.h file..."
	sed -e 's/^#include "s-.*"/#include "$(SFILE)"/' \
	    -e 's/^#include "m-.*"/#include "$(MFILE)"/' \
		src/config.h-dist >$@

cleanlinks: $(SYMROOT)
	if [ "$(SYMROOT)" != "." ]; then \
	    find $(SYMROOT) -type l -exec rm '{}' \;; \
	fi

$(OBJROOT) $(SYMROOT) $(DSTROOT) $(SRCROOT) $(DSTBINDIR) $(DSTLIBDIR) $(DSTSRCDIR):
	mkdirs $@

$(DSTLCKDIR):
	mkdirs -m 777 $@

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