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
84 lines
2.3 KiB
Makefile
84 lines
2.3 KiB
Makefile
# $NetBSD: Makefile.inc,v 1.12 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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# SADST may be set to the location of the directory where library
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# objects are to be built. Defaults to ${.OBJDIR}/lib/sa.
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# SA_AS 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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# SAMISCCPPFLAGS
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# Miscellaneous cpp flags to be passed to the library's Makefile
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# when building.
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# SAMISCMAKEFLAGS
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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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SADST?= ${.OBJDIR}/lib/sa
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SA_AS?= library
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SADOTDIR?= ../../.
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SADIR= ${S:S@^.@${SADOTDIR}@:Q}/lib/libsa
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.if (${SA_AS} == "obj")
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SALIB= ${SADST}/libsa.o
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SALIB_PROF= ${SADST}/libsa.po
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.else
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SALIB= ${SADST}/libsa.a
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SALIB_PROF= ${SADST}/libsa_p.a
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.endif
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SAMAKE= \
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cd ${SADST} && ${MAKE} -f ${SADIR:Q}/Makefile \
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SADIR=${SADIR: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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LORDER=${LORDER:Q} \
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TSORT=${TSORT:Q} \
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LD=${LD:Q} STRIP=${STRIP:Q} \
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AR=${AR:Q} NM=${NM:Q} \
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RANLIB=${RANLIB:Q} SIZE=${SIZE:Q} \
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MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH:Q} \
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SACPPFLAGS=${CPPFLAGS:S@^-I.@-I${SADOTDIR}@g:Q} \
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SAMISCCPPFLAGS=${SAMISCCPPFLAGS:Q} \
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${SAMISCMAKEFLAGS}
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${SALIB}: .NOTMAIN __always_make_salib
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@echo making sure the sa library is up to date...
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.if (${SA_AS} == "library")
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@${SAMAKE} libsa.a
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.else
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@${SAMAKE} libsa.o
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.endif
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${SALIB_PROF}: .NOTMAIN __always_make_salib
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@echo making sure the profiled sa library is up to date...
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.if (${SA_AS} == "library")
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@${SAMAKE} libsa_p.a
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.else
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@${SAMAKE} libsa.po
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.endif
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clean: .NOTMAIN cleansalib
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cleansalib: .NOTMAIN __always_make_salib
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@echo cleaning the sa library objects
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@${SAMAKE} clean
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cleandir distclean: .NOTMAIN cleandirsalib
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cleandirsalib: .NOTMAIN __always_make_salib
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@echo cleandiring the sa library objects
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@${SAMAKE} cleandir
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depend: .NOTMAIN dependsalib
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dependsalib: .NOTMAIN __always_make_salib
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@echo depending the sa library objects
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@${SAMAKE} depend
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__always_make_salib: .NOTMAIN
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@mkdir -p ${SADST}
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.PHONY: __always_make_salib
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.PHONY: cleansalib cleandirsalib dependsalib
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