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- Add a new UNIVERSE_TARGET variable for 'make universe'. If it is set,
then that target is invoked for each architecture rather than the default action of building world and kernels for each architecture. - Add a 'make toolchains' wrapper which uses UNIVERSE_TARGET to build toolchains for all architectures. - Document JFLAG, MAKE_JUST_KERNELS, and MAKE_JUST_WORLDS variables for 'make universe'. Reviewed by: bz MFC after: 1 week
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=218524
25
Makefile
25
Makefile
@ -30,6 +30,7 @@
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# delete-old-libs - Delete obsolete libraries.
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# targets - Print a list of supported TARGET/TARGET_ARCH pairs
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# for world and kernel targets.
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# toolchains - Build a toolchain for all world and kernel targets.
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#
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# This makefile is simple by design. The FreeBSD make automatically reads
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# the /usr/share/mk/sys.mk unless the -m argument is specified on the
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@ -307,8 +308,10 @@ make: .PHONY
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${MMAKE} install DESTDIR=${MAKEPATH} BINDIR=
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tinderbox:
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@cd ${.CURDIR} && \
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DOING_TINDERBOX=YES ${MAKE} JFLAG=${JFLAG} universe
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@cd ${.CURDIR} && ${MAKE} DOING_TINDERBOX=YES universe
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toolchains:
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@cd ${.CURDIR} && ${MAKE} UNIVERSE_TARGET=toolchain universe
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#
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# universe
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@ -328,6 +331,12 @@ TARGET_ARCHES_sun4v?= sparc64
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TARGET_ARCHES_${target}?= ${target}
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.endfor
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.if defined(UNIVERSE_TARGET)
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MAKE_JUST_WORLDS= YES
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.else
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UNIVERSE_TARGET?= buildworld
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.endif
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targets:
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@echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
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.for target in ${TARGETS}
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@ -361,16 +370,16 @@ universe_${target}_prologue:
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.for target_arch in ${TARGET_ARCHES_${target}}
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universe_${target}: universe_${target}_${target_arch}
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universe_${target}_${target_arch}: universe_${target}_prologue
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@echo ">> ${target}.${target_arch} buildworld started on `LC_ALL=C date`"
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@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`"
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@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
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${MAKE} ${JFLAG} buildworld \
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${MAKE} ${JFLAG} ${UNIVERSE_TARGET} \
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TARGET=${target} \
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TARGET_ARCH=${target_arch} \
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> _.${target}.${target_arch}.buildworld 2>&1 || \
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(echo "${target}.${target_arch} world failed," \
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"check _.${target}.${target_arch}.buildworld for details" | \
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> _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \
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(echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \
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"check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \
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${MAKEFAIL}))
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@echo ">> ${target}.${target_arch} buildworld completed on `LC_ALL=C date`"
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@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`"
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.endfor
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.endif
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.if !defined(MAKE_JUST_WORLDS)
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@ -24,7 +24,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd January 25, 2011
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.Dd February 10, 2011
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.Dt BUILD 7
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.Os
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.Sh NAME
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@ -218,13 +218,14 @@ on how to make it start at boot time.
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Create the build toolchain needed to build the rest of the system.
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For cross-architecture builds, this step creates a cross-toolchain.
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.It Cm universe
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Execute a
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For each architecture,
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execute a
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.Cm buildworld
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and
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followed by a
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.Cm buildkernel
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for all kernels including
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.Pa LINT ,
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for each architecture supported by the build system.
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for all kernels for that architecture,
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including
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.Pa LINT .
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This command takes a long time.
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.It Cm update
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Get updated sources as configured in
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@ -240,6 +241,8 @@ Execute the same targets as
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.Cm universe .
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In addition print a summary of all failed targets at the end and
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exit with an error if there were any.
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.It Cm toolchains
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Create a build toolchain for each architecture supported by the build system.
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.El
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.Pp
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Kernel specific build targets in
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@ -508,6 +511,29 @@ If set, restricts the documentation build to the language subdirectories
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specified as its content.
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The default action is to build documentation for all languages.
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.El
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.Pp
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Builds using the
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.Cm universe
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target are influenced by the following
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.Xr make 1
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variables:
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.Bl -tag -width ".Va MAKE_JUST_KERNELS"
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.It Va JFLAG
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Pass the value of this variable to each
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.Xr make 1
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invocation used to build worlds and kernels.
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This can be used to enable multiple jobs within a single architecture's build
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while still building each architecture serially.
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.It Va MAKE_JUST_KERNELS
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Only build kernels for each supported architecture.
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.It Va MAKE_JUST_WORLDS
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Only build worlds for each supported architecture.
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.It Va UNIVERSE_TARGET
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Execute the specified
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.Xr make 1
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target for each supported architecture instead of the default action of
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building a world and one or more kernels.
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.El
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.Sh FILES
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.Bl -tag -width ".Pa /usr/share/examples/etc/make.conf" -compact
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.It Pa /usr/doc/Makefile
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