allow cg's to start at frag instead of block boundries

[unix-history] / usr / src / Makefile

diff --git a/usr/src/Makefile b/usr/src/Makefile
index 95d2e22..8219071 100644 (file)
--- 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    4.16    (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
 #
 DESTDIR=
 CFLAGS=        -O

+SRC_MFLAGS = -k

 
 # Programs that live in subdirectories, and have makefiles of their own.
 #
 
 # 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:
 
 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
 
 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