105 lines
1.5 KiB
Makefile
105 lines
1.5 KiB
Makefile
# $Id: posix.mk,v 1.2 2022/03/25 23:55:37 sjg Exp $
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#
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# @(#) Copyright (c) 2022, Simon J. Gerraty
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#
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# This file is provided in the hope that it will
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# be of use. There is absolutely NO WARRANTY.
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# Permission to copy, redistribute or otherwise
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# use this file is hereby granted provided that
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# the above copyright notice and this notice are
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# left intact.
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#
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# Please send copies of changes and bug-fixes to:
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# sjg@crufty.net
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#
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# The minimal set of rules required by POSIX
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.if !defined(%POSIX)
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.error ${.newline}Do not inlcude this directly, put .POSIX: at start of Makefile
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.endif
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.if ${.MAKEFLAGS:M-r} == ""
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# undo some work done by sys.mk
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.SUFFIXES:
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.undef ARFLAGS
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.undef CC CFLAGS
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.undef FC FFLAGS
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.undef LDFLAGS LFLAGS
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.undef RANLIBFLAGS
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.undef YFLAGS
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.endif
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.SUFFIXES: .o .c .y .l .a .sh .f
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# these can still be set via environment
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AR ?= ar
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ARFLAGS ?= -rv
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CC ?= c99
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CFLAGS ?= -O
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FC ?= fort77
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FFLAGS ?= -O 1
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LDFLAGS ?=
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LEX ?= lex
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LFLAGS ?=
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RANLIBFLAGS ?= -D
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YACC ?= yacc
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YFLAGS ?=
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.c:
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${CC} ${CFLAGS} ${LDFLAGS} -o $@ $<
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.f:
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${FC} ${FFLAGS} ${LDFLAGS} -o $@ $<
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.sh:
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cp $< $@
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chmod a+x $@
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.c.o:
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${CC} ${CFLAGS} -c $<
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.f.o:
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${FC} ${FFLAGS} -c $<
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.y.o:
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${YACC} ${YFLAGS} $<
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${CC} ${CFLAGS} -c y.tab.c
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rm -f y.tab.c
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mv y.tab.o $@
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.l.o:
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${LEX} ${LFLAGS} $<
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${CC} ${CFLAGS} -c lex.yy.c
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rm -f lex.yy.c
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mv lex.yy.o $@
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.y.c:
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${YACC} ${YFLAGS} $<
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mv y.tab.c $@
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.l.c:
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${LEX} ${LFLAGS} $<
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mv lex.yy.c $@
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.c.a:
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${CC} -c ${CFLAGS} $<
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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.f.a:
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${FC} -c ${FFLAGS} $<
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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