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Makefile.inc revision 1.24 
      1 #	$NetBSD: Makefile.inc,v 1.24 1997/01/23 22:29:07 cgd Exp $
      2 #
      3 #	Configuration variables (default values are below):
      4 #
      5 #	S	must be set to the top of the 'sys' tree.
      6 #	KERNDST	may be set to the location of the directory where library
      7 #		objects are to be built.  Defaults to ${.OBJDIR}/lib/kern.
      8 #	KERN_AS	may be set to 'obj' to build a object from the library's
      9 #		object files.  (Otherwise, a library will be built.)
     10 #		Defaults to 'library'.
     11 #	KERNMISCMAKEFLAGS
     12 #		Miscellaneous flags to be passed to the library's Makefile when
     13 #		building.  See library's Makefile for more details about
     14 #		supported flags and their default values.
     15 
     16 # Default values:
     17 KERNDST?=	${.OBJDIR}/lib/kern
     18 KERN_AS?=	obj
     19 
     20 KERNDIR=	$S/lib/libkern
     21 .if (${KERN_AS} == "obj")
     22 KERNLIB=	${KERNDST}/libkern.o
     23 KERNLIB_PROF=	${KERNDST}/libkern.po
     24 .else
     25 KERNLIB=	${KERNDST}/libkern.a
     26 KERNLIB_PROF=	${KERNDST}/libkern_p.a
     27 .endif
     28 
     29 KERNMAKE= \
     30 	cd ${KERNDIR} && MAKEOBJDIR=${KERNDST} ${MAKE} \
     31 	    CC=${CC:Q} CFLAGS=${CFLAGS:Q} \
     32 	    AS=${AS:Q} AFLAGS=${AFLAGS:Q} \
     33 	    LD=${LD:Q} STRIP=${STRIP:Q} \
     34 	    MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH:Q} \
     35 	    KERNCPPFLAGS=${CPPFLAGS:S@^-I.@-I../../.@g:Q} \
     36 	    ${KERNMISCMAKEFLAGS}
     37 
     38 ${KERNLIB}:		.NOTMAIN __always_make_kernlib
     39 	@echo making sure the kern library is up to date...
     40 .if (${KERN_AS} == "library")
     41 	@${KERNMAKE} libkern.a
     42 .else
     43 	@${KERNMAKE} libkern.o
     44 .endif
     45 
     46 ${KERNLIB_PROF}:	.NOTMAIN __always_make_kernlib
     47 	@echo making sure the profiled kern library is up to date...
     48 .if (${KERN_AS} == "library")
     49 	@${KERNMAKE} libkern_p.a
     50 .else
     51 	@${KERNMAKE} libkern.po
     52 .endif
     53 
     54 clean:			.NOTMAIN cleankernlib
     55 cleankernlib:		.NOTMAIN __always_make_kernlib
     56 	@echo cleaning the kern library objects
     57 	@${KERNMAKE} clean
     58 
     59 cleandir:		.NOTMAIN cleandirkernlib
     60 cleandirkernlib:	.NOTMAIN __always_make_kernlib
     61 	@echo cleandiring the kern library objects
     62 	@${KERNMAKE} cleandir
     63 
     64 depend:			.NOTMAIN dependkernlib
     65 dependkernlib:		.NOTMAIN __always_make_kernlib
     66 	@echo depending the kern library objects
     67 	@${KERNMAKE} depend
     68 
     69 __always_make_kernlib:	.NOTMAIN
     70 	@mkdir -p ${KERNDST}
     71