b897d72a5a
Changes since 20181221 are mostly portability related
hence the large gap in versions imported.
There are however some bug fixes, and a rework of filemon handling.
In NetBSD make/filemon/filemon_ktrace.c allows use of fktrace
and elimination of filemon(4) which has not had the TLC it needs.
FreeBSD filemon(4) is in much better shape, so bmake/filemon/filemon_dev.c
allows use of that, with a bit less overhead than the ktrace model.
Summary of changes from ChangeLog
o str.c: empty string does not match % pattern
plus unit-test changes
o var.c: import handling of old sysV style modifier using '%'
o str.c: refactor brk_string
o meta.c: meta_oodate, CHECK_VALID_META is too aggressive for CMD
a blank command is perfectly valid.
o meta.c: meta_oodate, check for corrupted meta file
earlier and more often.
* meta.c: meta_compat_parent check for USE_FILEMON
patch from Soeren Tempel
o meta.c: fix compat mode, need to call meta_job_output()
o job.c: extra fds for meta mode not needed if using filemon_dev
o meta.c: avoid passing NULL to filemon_*() when meta_needed()
returns FALSE.
o filemon/filemon_{dev,ktrace}.c: allow selection of
filemon implementation. filemon_dev.c uses the kernel module
while filemon_ktrace.c leverages the fktrace api available in
NetBSD. filemon_ktrace.c can hopefully form the basis for
adding support for other tracing mechanisms such as strace on
Linux.
o meta.c: when target is out-of-date per normal make rules
record value of .OODATE in meta file.
o parse.c: don't pass NULL to realpath(3)
some versions cannot handle it.
o parse.c: ParseDoDependency: free paths rather than assert
plus more unit-tests
188 lines
3.4 KiB
Makefile
188 lines
3.4 KiB
Makefile
# $Id: Linux.mk,v 1.10 2020/04/17 21:08:17 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= rl
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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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