X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/30602156de401b3e6040f21290d9343b07e6e2ff..a8629c9c2925255df86f334e496aa707aea299f1:/usr/src/Makefile

diff --git a/usr/src/Makefile b/usr/src/Makefile
index 95d2e22547..3c3f870636 100644
--- a/usr/src/Makefile
+++ b/usr/src/Makefile
@@ -1,21 +1,128 @@
-#	@(#)Makefile	4.2	(Berkeley)	%G%
+#
+# Copyright (c) 1986 Regents of the University of California.
+# All rights reserved.  The Berkeley software License Agreement
+# specifies the terms and conditions for redistribution.
+#
+#	@(#)Makefile	4.15	(Berkeley)	%G%
+#
+# This makefile is designed to be run in one of three ways:
+#
+#	make build
+#	make installsrc
+# The `make build' will compile and install the libraries and the compiler
+# twice before building the rest of the sources.  The `make installsrc' will
+# then install the remaining binaries.
+#
+#	make libthenall
+#	make installsrc
+# The `make libthenall' will compile and install the libraries, compile
+# and install the compiler and then compile everything else.  Note,
+# however, that the libraries will have been built with the old compiler.
+# The `make installsrc' will then install the remaining binaries.
+#
+#	make all
+#	make install
+# The `make all' (the default) will compile everything, and install
+# nothing.  The `make install' will then install everything.
+#
+# C library options: passed to libc makefile.
+# See lib/libc/Makefile for explanation.
+# HOSTLOOKUP must be either named or hosttable.
+# DFLMON must be either mon.o or gmon.o.
+# DEFS may include -DLIBC_SCCS, -DSYSLIBC_SCCS, both, or neither.
+#
+HOSTLOOKUP=named
+DFLMON=mon.o
+DEFS= -DLIBC_SCCS
+MACHINE=tahoe
+LIBCDEFS= MACHINE=${MACHINE} HOSTLOOKUP=${HOSTLOOKUP} DFLMON=${DFLMON} DEFS="${DEFS}"
+
+# global flags
+# SRC_MFLAGS are used on makes in command source directories,
+# but not in library or compiler directories that will be installed
+# for use in compiling everything else.
 #
 DESTDIR=
 CFLAGS=	-O
+SRC_MFLAGS = -k
 
 # Programs that live in subdirectories, and have makefiles of their own.
 #
-SUBDIR=	lib usr.lib bin usr.bin etc ucb games local
+LIBDIR= lib usr.lib
+SRCDIR=	bin usr.bin etc ucb new games local old
 
-all:	${SUBDIR}
+all: ${LIBDIR} ${SRCDIR}
 
-${SUBDIR}: /tmp
-	cd $@; make ${MFLAGS}
+libthenall: buildlib1 buildlib3 ${SRCDIR}
+
+build: buildlib1 buildlib2 buildlib3 ${SRCDIR}
+
+lib:	FRC
+	cd lib/libc; make ${MFLAGS} ${LIBCDEFS}
+	cd lib; make ${MFLAGS} pcc cpp c2
+
+usr.lib ${SRCDIR}: FRC
+	cd $@; make ${MFLAGS} ${SRC_MFLAGS}
+
+buildlib1: FRC
+	@echo installing /usr/include
+	cd include; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	@echo
+	@echo compiling libc.a
+	cd lib/libc; make ${MFLAGS} ${LIBCDEFS}
+	@echo installing /lib/libc.a
+	cd lib/libc; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	@echo
+	@echo compiling C compiler
+	cd lib; make ${MFLAGS} pcc cpp c2
+	@echo installing C compiler
+	cd lib/pcc; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	cd lib/cpp; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	cd lib/c2; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	@echo
+
+buildlib2: FRC
+	cd lib; make ${MFLAGS} clean
+	@echo re-compiling libc.a
+	cd lib/libc; make ${MFLAGS} ${LIBCDEFS}
+	@echo re-installing /lib/libc.a
+	cd lib/libc; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	@echo
+	@echo re-compiling C compiler
+	cd lib; make ${MFLAGS} pcc cpp c2
+	@echo re-installing C compiler
+	cd lib/pcc; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	cd lib/cpp; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	cd lib/c2; make ${MFLAGS} DESTDIR=${DESTDIR} install
+	@echo
+
+buildlib3: FRC
+	@echo compiling usr.lib
+	cd usr.lib; make ${MFLAGS} ${SRC_MFLAGS}
+	@echo installing /usr/lib
+	cd usr.lib; make ${MFLAGS} ${SRC_MFLAGS} DESTDIR=${DESTDIR} install
+	@echo
+
+FRC:
 
 install:
-	for i in ${SUBDIR}; do \
-		(cd $$i; make ${MFLAGS} DESTDIR=${DESTDIR} install); done
+	-for i in ${LIBDIR} ${SRCDIR}; do \
+		(cd $$i; \
+		make ${MFLAGS} ${SRC_MFLAGS} DESTDIR=${DESTDIR} install); \
+	done
+
+installsrc:
+	-for i in ${SRCDIR}; do \
+		(cd $$i; \
+		make ${MFLAGS} ${SRC_MFLAGS} DESTDIR=${DESTDIR} install); \
+	done
+
+tags:
+	for i in include lib usr.lib; do \
+		(cd $$i; make ${MFLAGS} TAGSFILE=../tags tags); \
+	done
+	sort -u +0 -1 -o tags tags
 
 clean:
 	rm -f a.out core *.s *.o
-	for i in ${SUBDIR}; do (cd $$i; make ${MFLAGS} clean); done
+	for i in ${LIBDIR} ${SRCDIR}; do (cd $$i; make -k ${MFLAGS} clean); done