d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add in POSIX 1003.2 mandated rules. NOTE: these

Browse Source 
will only be enabled when the first non-comment line
of the Makefile contains the .POSIX directive.

Submitted by: Joerg Wunsch <joerg@freebsd.org>
This commit is contained in:
Steve Price 1996-11-03 03:25:50 +00:00
parent 2b5209acaa
commit 2be2be749b
1 changed files with 93 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
share/mk/sys.mk
View File

@ -1,22 +1,43 @@
# from: @(#)sys.mk 8.2 (Berkeley) 3/21/94
# $Id: sys.mk,v 1.14 1996/05/28 16:20:13 phk Exp $
# $Id: sys.mk,v 1.16 1996/06/02 17:04:08 phk Exp $
unix ?= We run FreeBSD, not UNIX.
# If the special target .POSIX appears (without prerequisites or
# commands) before the first noncomment line in the makefile, make shall
# process the makefile as specified by the Posix 1003.2 specification.
# make(1) sets the special macro %POSIX in this case (to the actual
# value "1003.2", for what it's worth).
#
# The rules below use this macro to distinguish between Posix-compliant
# and default behaviour.
.if defined(%POSIX)
.SUFFIXES: .o .c .y .l .a .sh .f
.else
.SUFFIXES: .out .a .ln .o .c .cc .cxx .C .F .f .e .r .y .l .S .s .cl .p .h .sh
.endif
.LIBS: .a
X11BASE ?= /usr/X11R6
AR ?= ar
.if defined(%POSIX)
ARFLAGS ?= -rv
.else
ARFLAGS ?= rl
.endif
RANLIB ?= ranlib
AS ?= as
AFLAGS ?=
.if defined(%POSIX)
CC ?= c89
.else
CC ?= cc
.endif
CFLAGS ?= -O
CXX ?= c++
@ -36,8 +57,13 @@ ECHODIR ?= true
.endif
.endif
.if defined(%POSIX)
FC ?= fort77
FFLAGS ?= -O 1
.else
FC ?= f77
FFLAGS ?= -O
.endif
EFLAGS ?=
INSTALL ?= install
@ -62,7 +88,71 @@ RFLAGS ?=
SHELL ?= sh
YACC ?= yacc
.if defined(%POSIX)
YFLAGS ?=
.else
YFLAGS ?= -d
.endif
.if defined(%POSIX)
# Posix 1003.2 mandated rules
#
# Quoted directly from the Posix 1003.2 draft, only the macros
# $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
# ${.PREFIX}, resp.
# SINGLE SUFFIX RULES
.c:
$(CC) $(CFLAGS) $(LDFLAGS) -o ${.TARGET} ${.IMPSRC}
.f:
$(FC) $(FFLAGS) $(LDFLAGS) -o ${.TARGET} ${.IMPSRC}
.sh:
cp ${.IMPSRC} ${.TARGET}
chmod a+x ${.TARGET}
# DOUBLE SUFFIX RULES
.c.o:
$(CC) $(CFLAGS) -c ${.IMPSRC}
.f.o:
$(FC) $(FFLAGS) -c ${.IMPSRC}
.y.o:
$(YACC) $(YFLAGS) ${.IMPSRC}
$(CC) $(CFLAGS) -c y.tab.c
rm -f y.tab.c
mv y.tab.o ${.TARGET}
.l.o:
$(LEX) $(LFLAGS) ${.IMPSRC}
$(CC) $(CFLAGS) -c lex.yy.c
rm -f lex.yy.c
mv lex.yy.o ${.TARGET}
.y.c:
$(YACC) $(YFLAGS) ${.IMPSRC}
mv y.tab.c ${.TARGET}
.l.c:
$(LEX) $(LFLAGS) ${.IMPSRC}
mv lex.yy.c ${.TARGET}
.c.a:
$(CC) -c $(CFLAGS) ${.IMPSRC}
$(AR) $(ARFLAGS) ${.TARGET} ${.PREFIX}.o
rm -f ${.PREFIX}.o
.f.a:
$(FC) -c $(FFLAGS) ${.IMPSRC}
$(AR) $(ARFLAGS) ${.TARGET} ${.PREFIX}.o
rm -f ${.PREFIX}.o
.else
# non-Posix rule set
.c:
${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
@ -127,6 +217,8 @@ YFLAGS ?= -d
${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
rm -f ${.PREFIX}.tmp.c
.endif
.include <bsd.own.mk>
.if exists(/etc/make.conf)