mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-09 04:36:31 +00:00
2e36ab2363
Relevant/interesting changes (see ChangeLog for more):
o variables like .newline and .MAKE.{GID,PID,PPID,UID}
should be read-only.
o .[NO]READONLY: for control of read-only variables
o .SYSPATH: for controlling the path searched for makefiles
o allow for white-space between command specifiers @+-
o add more details to warning 'Extra targets ignored'
o make.1: sync list of built-in variables with reality
sort list of built-in variables
o cond.c: add more details to error message for numeric comparison
o job.c: fix handling of null bytes in output
o Allow .break to terminate a .for loop early
o var.c: fix out-of-bounds errors when parsing
o fix exit status for '-q' (since 1994)
193 lines
3.5 KiB
Makefile
193 lines
3.5 KiB
Makefile
# $Id: Linux.mk,v 1.16 2022/09/09 17:44:29 sjg Exp $
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# $NetBSD: sys.mk,v 1.19.2.1 1994/07/26 19:58:31 cgd Exp $
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# @(#)sys.mk 5.11 (Berkeley) 3/13/91
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OS ?= Linux
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unix ?= We run ${OS}.
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ROOT_GROUP ?= root
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# would be better to work out where it is...
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LIBCRT0 ?= /dev/null
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NEED_SOLINKS ?=yes
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.SUFFIXES: .out .a .ln .o .c ${CXX_SUFFIXES} .F .f .r .y .l .s .S .cl .p .h .sh .m4
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.LIBS: .a
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AR ?= ar
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ARFLAGS ?= r
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RANLIB ?= ranlib
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AS ?= as
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AFLAGS=
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COMPILE.s ?= ${AS} ${AFLAGS}
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LINK.s ?= ${CC} ${AFLAGS} ${LDFLAGS}
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COMPILE.S ?= ${CC} ${AFLAGS} ${CPPFLAGS} -c
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LINK.S ?= ${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
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.if exists(/usr/local/bin/gcc)
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CC ?= gcc -pipe
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DBG ?= -O -g
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STATIC ?= -static
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.else
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CC ?= cc -pipe
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DBG ?= -g
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STATIC ?= -Bstatic
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.endif
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CFLAGS ?= ${DBG}
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COMPILE.c ?= ${CC} ${CFLAGS} ${CPPFLAGS} -c
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LINK.c ?= ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
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CXX ?= g++
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CXXFLAGS ?= ${CFLAGS}
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COMPILE.cc ?= ${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
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LINK.cc ?= ${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
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CPP ?= cpp
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.if defined(DESTDIR)
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CPPFLAGS+= -nostdinc -idirafter ${DESTDIR}/usr/include
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.endif
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MK_DEP ?= mkdeps.sh -N
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FC ?= f77
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FFLAGS ?= -O
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RFLAGS=
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COMPILE.f ?= ${FC} ${FFLAGS} -c
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LINK.f ?= ${FC} ${FFLAGS} ${LDFLAGS}
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COMPILE.F ?= ${FC} ${FFLAGS} ${CPPFLAGS} -c
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LINK.F ?= ${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
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COMPILE.r ?= ${FC} ${FFLAGS} ${RFLAGS} -c
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LINK.r ?= ${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
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LEX ?= lex
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LFLAGS=
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LEX.l ?= ${LEX} ${LFLAGS}
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LD ?= ld
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LDFLAGS=
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LINT ?= lint
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LINTFLAGS ?= -chapbx
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PC ?= pc
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PFLAGS=
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COMPILE.p ?= ${PC} ${PFLAGS} ${CPPFLAGS} -c
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LINK.p ?= ${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
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YACC ?= yacc
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YFLAGS ?= -d
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YACC.y ?= ${YACC} ${YFLAGS}
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# C
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.c:
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${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.c.o:
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${COMPILE.c} ${.IMPSRC}
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.c.a:
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${COMPILE.c} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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# C++
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${CXX_SUFFIXES}:
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${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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${CXX_SUFFIXES:%=%.o}:
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${COMPILE.cc} ${.IMPSRC}
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${CXX_SUFFIXES:%=%.a}:
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${COMPILE.cc} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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# Fortran/Ratfor
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.f:
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${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.f.o:
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${COMPILE.f} ${.IMPSRC}
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.f.a:
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${COMPILE.f} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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.F:
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${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.F.o:
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${COMPILE.F} ${.IMPSRC}
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.F.a:
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${COMPILE.F} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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.r:
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${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.r.o:
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${COMPILE.r} ${.IMPSRC}
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.r.a:
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${COMPILE.r} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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# Pascal
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.p:
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${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.p.o:
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${COMPILE.p} ${.IMPSRC}
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.p.a:
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${COMPILE.p} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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# Assembly
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.s:
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${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.s.o:
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${COMPILE.s} -o ${.TARGET} ${.IMPSRC}
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.s.a:
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${COMPILE.s} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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.S:
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${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.S.o:
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${COMPILE.S} ${.IMPSRC}
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.S.a:
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${COMPILE.S} ${.IMPSRC}
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${AR} ${ARFLAGS} $@ $*.o
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rm -f $*.o
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# Lex
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.l:
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${LEX.l} ${.IMPSRC}
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${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
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rm -f lex.yy.c
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.l.c:
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${LEX.l} ${.IMPSRC}
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mv lex.yy.c ${.TARGET}
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.l.o:
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${LEX.l} ${.IMPSRC}
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${COMPILE.c} -o ${.TARGET} lex.yy.c
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rm -f lex.yy.c
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# Yacc
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.y:
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${YACC.y} ${.IMPSRC}
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${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
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rm -f y.tab.c
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.y.c:
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${YACC.y} ${.IMPSRC}
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mv y.tab.c ${.TARGET}
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.y.o:
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${YACC.y} ${.IMPSRC}
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${COMPILE.c} -o ${.TARGET} y.tab.c
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rm -f y.tab.c
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# Shell
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.sh:
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rm -f ${.TARGET}
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cp ${.IMPSRC} ${.TARGET}
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chmod a+x ${.TARGET}
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# egrep is deprecated
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EGREP = grep -E
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