aa694bb9e2
parallel for a 'make build' (using make's -j flag). Only CPU-intensive jobs are started in parallel. Document the variables useable at the begining of the makefile (NBUILDJOBS NOMAN NOSHARE UPDATE DESTDIR). Feel free to add documentation for the ones I forgot !
113 lines
3.2 KiB
Makefile
113 lines
3.2 KiB
Makefile
# $NetBSD: Makefile,v 1.76 1998/12/22 11:21:09 bouyer Exp $
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.include <bsd.own.mk> # for configuration variables.
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# Configurations variables (can be set either in /etc/mk.conf or
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# as environement variable
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# NBUILDJOBS: the number of jobs to start in parallel in a 'make build'.
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# defaults to 1
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# NOMAN: if set to 1, don't build and install man pages
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# NOSHARE: if set to 1, don't build or install /usr/share stuffs
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# UPDATE: if set to 1, don't do a 'make cleandir' before compile
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# DESTDIR: The target directory for installation (default to '/',
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# which mean the current system is updated).
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HAVE_GCC28!= ${CXX} --version | egrep "^(2\.8|egcs)" ; echo
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.if defined(NBUILDJOBS)
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_J= -j${NBUILDJOBS}
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.endif
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# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
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SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
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.if exists(games)
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SUBDIR+= games
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.endif
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SUBDIR+= gnu
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# This is needed for libstdc++ and gen-params.
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includes-gnu: includes-include includes-sys
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.if exists(domestic) && !defined(EXPORTABLE_SYSTEM)
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SUBDIR+= domestic
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.endif
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.if exists(regress)
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.ifmake !(install)
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SUBDIR+= regress
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.endif
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regression-tests:
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@echo Running regression tests...
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@(cd ${.CURDIR}/regress && ${MAKE} regress)
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.endif
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beforeinstall:
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.ifmake build
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@echo -n "Build started at: "
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@date
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.endif
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.ifndef DESTDIR
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(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
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.else
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(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
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.endif
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afterinstall:
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.if !defined(NOMAN) && !defined(NOSHARE)
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(cd ${.CURDIR}/share/man && ${MAKE} makedb)
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.endif
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build: beforeinstall
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.if !defined(NOSHARE)
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(cd ${.CURDIR}/share/mk && ${MAKE} install)
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(cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install)
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.endif
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.if !defined(UPDATE)
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${MAKE} cleandir
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.endif
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.if empty(HAVE_GCC28)
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.if defined(DESTDIR)
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@echo "*** CAPUTE!"
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@echo " You attempted to compile the world with egcs. You must"
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@echo " first install a native egcs compiler."
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false
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.else
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(cd ${.CURDIR}/gnu/usr.bin/egcs && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && \
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${MAKE} NOMAN= install && ${MAKE} cleandir)
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.endif
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.endif
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${MAKE} includes
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(cd ${.CURDIR}/lib/csu && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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(cd ${.CURDIR}/lib && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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(cd ${.CURDIR}/gnu/lib && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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.if exists(domestic) && !defined(EXPORTABLE_SYSTEM)
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# libtelnet depends on libdes and libkrb. libkrb depends on
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# libcom_err.
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.if exists(domestic/lib/libdes)
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(cd ${.CURDIR}/domestic/lib/libdes && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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.endif
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.if exists(domestic/lib/libcom_err)
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(cd ${.CURDIR}/domestic/lib/libcom_err && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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.endif
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.if exists(domestic/lib/libkrb)
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(cd ${.CURDIR}/domestic/lib/libkrb && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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.endif
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(cd ${.CURDIR}/domestic/lib && \
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${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
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.endif
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${MAKE} depend && ${MAKE} ${_J} && ${MAKE} install
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@echo -n "Build finished at: "
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@date
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.include <bsd.subdir.mk>
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