192b3c733c
directories and use .PATH to lookup the source files.
(Formerly, the libs were built from the source dirs, with MAKEOBJDIR
set to the compilation directory.)
This solves 2 problems:
-"mkdep" and "make" are now consistent about the file lookup, this fixes
bad interactions with amd reported in PR bin/7374 (Arne Juul) and
lossage reported by Andrew Gillham ("obj" dirs and relative paths still
don't work well together)
-kernel compile trees can be moved around without forcing a new
"make depend" - fixing PR kern/4021 by Martin Husemann
82 lines
2.5 KiB
Makefile
82 lines
2.5 KiB
Makefile
# $NetBSD: Makefile.inc,v 1.15 1999/05/07 14:28:51 drochner Exp $
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#
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# Configuration variables (default values are below):
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#
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# S must be set to the top of the 'sys' tree.
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# COMPATDST
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# may be set to the location of the directory where library
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# objects are to be built. Defaults to ${.OBJDIR}/lib/compat.
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# COMPAT_AS
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# may be set to 'obj' to build a object from the library's
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# object files. (Otherwise, a library will be built.)
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# Defaults to 'library'.
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# COMPATMISCMAKEFLAGS
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# Miscellaneous flags to be passed to the library's Makefile when
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# building. See library's Makefile for more details about
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# supported flags and their default values.
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# Default values:
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COMPATDST?= ${.OBJDIR}/lib/compat
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COMPAT_AS?= library
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COMPATDOTDIR?= ../../.
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COMPATDIR= ${S:S@^.@${COMPATDOTDIR}@:Q}/compat/common
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.if (${COMPAT_AS} == "obj")
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COMPATLIB= ${COMPATDST}/libcompat.o
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COMPATLIB_PROF= ${COMPATDST}/libcompat.po
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.else
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COMPATLIB= ${COMPATDST}/libcompat.a
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COMPATLIB_PROF= ${COMPATDST}/libcompat_p.a
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.endif
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COMPATMAKE= \
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cd ${COMPATDST} && ${MAKE} -f ${COMPATDIR:Q}/Makefile \
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COMPATDIR=${COMPATDIR:Q} \
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CC=${CC:Q} CFLAGS=${CFLAGS:Q} \
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AS=${AS:Q} AFLAGS=${AFLAGS:Q} \
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AR=${AR:Q} NM=${NM:Q} \
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LORDER=${LORDER:Q} \
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TSORT=${TSORT:Q} \
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RANLIB=${RANLIB:Q} \
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LD=${LD:Q} STRIP=${STRIP:Q} \
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MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH:Q} \
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COMPATCPPFLAGS=${CPPFLAGS:S@^-I.@-I${COMPATDOTDIR}@g:Q} \
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${COMPATMISCMAKEFLAGS}
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${COMPATLIB}: .NOTMAIN __always_make_compatlib
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@echo making sure the compat library is up to date...
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.if (${COMPAT_AS} == "library")
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@${COMPATMAKE} libcompat.a
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.else
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@${COMPATMAKE} libcompat.o
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.endif
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${COMPATLIB_PROF}: .NOTMAIN __always_make_compatlib
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@echo making sure the profiled compat library is up to date...
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.if (${COMPAT_AS} == "library")
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@${COMPATMAKE} libcompat_p.a
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.else
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@${COMPATMAKE} libcompat.po
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.endif
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clean: .NOTMAIN cleancompatlib
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cleancompatlib: .NOTMAIN __always_make_compatlib
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@echo cleaning the compat library objects
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@${COMPATMAKE} clean
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cleandir distclean: .NOTMAIN cleandircompatlib
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cleandircompatlib: .NOTMAIN __always_make_compatlib
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@echo cleandiring the compat library objects
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@${COMPATMAKE} cleandir
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depend: .NOTMAIN dependcompatlib
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dependcompatlib: .NOTMAIN __always_make_compatlib
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@echo depending the compat library objects
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@${COMPATMAKE} depend
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__always_make_compatlib: .NOTMAIN
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@mkdir -p ${COMPATDST}
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.PHONY: __always_make_compatlib
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.PHONY: cleancompatlib cleandircompatlib dependcompatlib
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