1994-08-13 22:47:28 +00:00
|
|
|
#
|
1999-08-28 01:35:59 +00:00
|
|
|
# $FreeBSD$
|
1996-07-27 21:47:42 +00:00
|
|
|
#
|
1998-08-31 01:08:08 +00:00
|
|
|
# The user-driven targets are:
|
1998-08-03 08:28:14 +00:00
|
|
|
#
|
2003-02-19 15:40:19 +00:00
|
|
|
# universe - *Really* build *everything* (buildworld and
|
|
|
|
|
# all kernels on all architectures).
|
2011-01-22 22:57:28 +00:00
|
|
|
# tinderbox - Same as universe, but presents a list of failed build
|
|
|
|
|
# targets and exits with an error if there were any.
|
1998-08-31 01:08:08 +00:00
|
|
|
# buildworld - Rebuild *everything*, including glue to help do
|
|
|
|
|
# upgrades.
|
|
|
|
|
# installworld - Install everything built by "buildworld".
|
2006-06-07 03:33:48 +00:00
|
|
|
# world - buildworld + installworld, no kernel.
|
2000-07-31 09:26:59 +00:00
|
|
|
# buildkernel - Rebuild the kernel and the kernel-modules.
|
|
|
|
|
# installkernel - Install the kernel and the kernel-modules.
|
2003-06-22 10:01:03 +00:00
|
|
|
# installkernel.debug
|
2000-09-19 11:15:40 +00:00
|
|
|
# reinstallkernel - Reinstall the kernel and the kernel-modules.
|
2003-06-22 10:01:03 +00:00
|
|
|
# reinstallkernel.debug
|
2001-03-04 10:43:14 +00:00
|
|
|
# kernel - buildkernel + installkernel.
|
2010-03-03 21:08:44 +00:00
|
|
|
# kernel-toolchain - Builds the subset of world necessary to build a kernel
|
2012-03-13 00:38:49 +00:00
|
|
|
# kernel-toolchains - Build kernel-toolchain for all universe targets.
|
2006-05-26 18:10:06 +00:00
|
|
|
# doxygen - Build API documentation of the kernel, needs doxygen.
|
2011-06-16 12:28:37 +00:00
|
|
|
# update - Convenient way to update your source tree(s).
|
2016-02-07 18:40:04 +00:00
|
|
|
# checkworld - Run test suite on installed world.
|
2007-05-16 08:46:35 +00:00
|
|
|
# check-old - List obsolete directories/files/libraries.
|
|
|
|
|
# check-old-dirs - List obsolete directories.
|
|
|
|
|
# check-old-files - List obsolete files.
|
|
|
|
|
# check-old-libs - List obsolete libraries.
|
2012-02-16 14:08:14 +00:00
|
|
|
# delete-old - Delete obsolete directories/files.
|
2007-05-16 08:46:35 +00:00
|
|
|
# delete-old-dirs - Delete obsolete directories.
|
|
|
|
|
# delete-old-files - Delete obsolete files.
|
|
|
|
|
# delete-old-libs - Delete obsolete libraries.
|
2011-01-25 08:13:31 +00:00
|
|
|
# targets - Print a list of supported TARGET/TARGET_ARCH pairs
|
|
|
|
|
# for world and kernel targets.
|
2011-02-10 18:54:52 +00:00
|
|
|
# toolchains - Build a toolchain for all world and kernel targets.
|
2014-04-14 16:15:11 +00:00
|
|
|
# xdev - xdev-build + xdev-install for the architecture
|
|
|
|
|
# specified with XDEV and XDEV_ARCH.
|
|
|
|
|
# xdev-build - Build cross-development tools.
|
|
|
|
|
# xdev-install - Install cross-development tools.
|
2014-07-10 18:28:12 +00:00
|
|
|
# xdev-links - Create traditional links in /usr/bin for cc, etc
|
2014-08-18 21:04:44 +00:00
|
|
|
# native-xtools - Create host binaries that produce target objects
|
|
|
|
|
# for use in qemu user-mode jails.
|
2013-07-07 20:39:11 +00:00
|
|
|
#
|
|
|
|
|
# "quick" way to test all kernel builds:
|
|
|
|
|
# _jflag=`sysctl -n hw.ncpu`
|
|
|
|
|
# _jflag=$(($_jflag * 2))
|
|
|
|
|
# [ $_jflag -gt 12 ] && _jflag=12
|
2013-07-07 20:44:04 +00:00
|
|
|
# make universe -DMAKE_JUST_KERNELS JFLAG=-j${_jflag}
|
1998-08-03 08:28:14 +00:00
|
|
|
#
|
1998-08-31 01:08:08 +00:00
|
|
|
# This makefile is simple by design. The FreeBSD make automatically reads
|
2002-12-30 16:48:35 +00:00
|
|
|
# the /usr/share/mk/sys.mk unless the -m argument is specified on the
|
1998-08-31 01:08:08 +00:00
|
|
|
# command line. By keeping this makefile simple, it doesn't matter too
|
|
|
|
|
# much how different the installed mk files are from those in the source
|
|
|
|
|
# tree. This makefile executes a child make process, forcing it to use
|
|
|
|
|
# the mk files from the source tree which are supposed to DTRT.
|
1996-07-27 21:47:42 +00:00
|
|
|
#
|
2011-01-11 18:32:05 +00:00
|
|
|
# Most of the user-driven targets (as listed above) are implemented in
|
2011-01-11 22:57:41 +00:00
|
|
|
# Makefile.inc1. The exceptions are universe, tinderbox and targets.
|
1996-07-27 21:47:42 +00:00
|
|
|
#
|
2002-05-08 01:55:08 +00:00
|
|
|
# If you want to build your system from source be sure that /usr/obj has
|
2015-12-14 19:20:18 +00:00
|
|
|
# at least 6GB of diskspace available. A complete 'universe' build requires
|
|
|
|
|
# about 100GB of space.
|
1997-08-05 03:49:49 +00:00
|
|
|
#
|
2002-05-08 01:55:08 +00:00
|
|
|
# For individuals wanting to build from the sources currently on their
|
|
|
|
|
# system, the simple instructions are:
|
1997-08-05 03:49:49 +00:00
|
|
|
#
|
2002-05-08 01:55:08 +00:00
|
|
|
# 1. `cd /usr/src' (or to the directory containing your source tree).
|
2006-06-07 03:33:48 +00:00
|
|
|
# 2. Define `HISTORICAL_MAKE_WORLD' variable (see README).
|
|
|
|
|
# 3. `make world'
|
1997-08-05 03:49:49 +00:00
|
|
|
#
|
2002-05-08 01:55:08 +00:00
|
|
|
# For individuals wanting to upgrade their sources (even if only a
|
|
|
|
|
# delta of a few days):
|
|
|
|
|
#
|
2005-07-23 14:23:30 +00:00
|
|
|
# 1. `cd /usr/src' (or to the directory containing your source tree).
|
|
|
|
|
# 2. `make buildworld'
|
|
|
|
|
# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
|
|
|
|
|
# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
|
2006-06-21 09:53:42 +00:00
|
|
|
# [steps 3. & 4. can be combined by using the "kernel" target]
|
2005-07-23 14:23:30 +00:00
|
|
|
# 5. `reboot' (in single user mode: boot -s from the loader prompt).
|
|
|
|
|
# 6. `mergemaster -p'
|
|
|
|
|
# 7. `make installworld'
|
2013-05-29 19:16:59 +00:00
|
|
|
# 8. `mergemaster' (you may wish to use -i, along with -U or -F).
|
|
|
|
|
# 9. `make delete-old'
|
2005-07-23 14:23:30 +00:00
|
|
|
# 10. `reboot'
|
|
|
|
|
# 11. `make delete-old-libs' (in case no 3rd party program uses them anymore)
|
2002-05-08 01:55:08 +00:00
|
|
|
#
|
|
|
|
|
# See src/UPDATING `COMMON ITEMS' for more complete information.
|
1997-08-05 03:49:49 +00:00
|
|
|
#
|
2014-07-02 22:34:06 +00:00
|
|
|
# If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can
|
2006-09-08 10:13:15 +00:00
|
|
|
# cross build world for other machine types using the buildworld target,
|
2002-06-24 05:14:54 +00:00
|
|
|
# and once the world is built you can cross build a kernel using the
|
|
|
|
|
# buildkernel target.
|
|
|
|
|
#
|
1998-08-31 01:08:08 +00:00
|
|
|
# Define the user-driven targets. These are listed here in alphabetical
|
|
|
|
|
# order, but that's not important.
|
1996-07-27 21:47:42 +00:00
|
|
|
#
|
2003-12-09 02:08:19 +00:00
|
|
|
# Targets that begin with underscore are internal targets intended for
|
|
|
|
|
# developer convenience only. They are intentionally not documented and
|
|
|
|
|
# completely subject to change without notice.
|
|
|
|
|
#
|
2008-01-30 19:33:18 +00:00
|
|
|
# For more information, see the build(7) manual page.
|
|
|
|
|
#
|
2015-06-16 17:55:20 +00:00
|
|
|
|
Add built-in ccache build support via WITH_CCACHE_BUILD option.
ccache is mostly beneficial for frequent builds where -DNO_CLEAN is not
used to achieve a safe pseudo-incremental build. This is explained in
more detail upstream [1] [2]. It incurs about a 20%-28% hit to populate the
cache, but with a full cache saves 30-50% in build times. When combined with
the WITH_FAST_DEPEND feature it saves up to 65% since ccache does cache the
resulting dependency file, which it does not do when using mkdep(1)/'CC
-E'. Stats are provided at the end of this message.
This removes the need to modify /etc/make.conf with the CC:= and CXX:=
lines which conflicted with external compiler support [3] (causing the
bootstrap compiler to not be built which lead to obscure failures [4]),
incorrectly invoked ccache in various stages, required CCACHE_CPP2 to avoid
Clang errors with parenthesis, and did not work with META_MODE.
The option name was picked to match the existing option in ports. This
feature is available for both in-src and out-of-src builds that use
/usr/share/mk.
Linking, assembly compiles, and pre-processing avoid using ccache since it is
only overhead. ccache does nothing special in these modes, although there is
no harm in calling it for them.
CCACHE_COMPILERCHECK is set to 'content' when using the in-tree bootstrap
compiler to hash the content of the compiler binary to determine if it
should be a cache miss. For external compilers the 'mtime' option is used
as it is more efficient and likely to be correct. Future work may optimize the
'content' check using the same checks as whether a bootstrap compiler is needed
to be built.
The CCACHE_CPP2 pessimization is currently default in our devel/ccache
port due to Clang requiring it. Clang's -Wparentheses-equality,
-Wtautological-compare, and -Wself-assign warnings do not mix well with
compiling already-pre-processed code that may have expanded macros that
trigger the warnings. GCC has so far not had this issue so it is allowed to
disable the CCACHE_CPP2 default in our port.
Sharing a cache between multiple checkouts, or systems, is explained in
the ccache manual. Sharing a cache over NFS would likely not be worth
it, but syncing cache directories between systems may be useful for an
organization. There is also a memcached backend available [5]. Due to using
an object directory outside of the source directory though you will need to
ensure that both are in the same prefix and all users use the same layout. A
possible working layout is as follows:
Source: /some/prefix/src1
Source: /some/prefix/src2
Source: /some/prefix/src3
Objdir: /some/prefix/obj
Environment: CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
This will use src*/../obj as the MAKEOBJDIRPREFIX and tells ccache to replace
all absolute paths to be relative. Using something like this is required due
to -I and -o flags containing both SRC and OBJDIR absolute paths that ccache
adds into its hash for the object without CCACHE_BASEDIR.
distcc can be hooked into by setting CCACHE_PREFIX=/usr/local/bin/distcc.
I have not personally tested this and assume it will not mix well with
using the bootstrap compiler.
The cache from buildworld can be reused in a subdir by first running
'make buildenv' (from r290424).
Note that the cache is currently different depending on whether -j is
used or not due to ccache enabling -fdiagnostics-color automatically if
stderr is a TTY, which bmake only does if not using -j.
The system I used for testing was:
WITNESS
Build options: -j20 WITH_LLDB=yes WITH_DEBUG_FILES=yes WITH_CCACHE_BUILD=yes
DISK: ZFS 3-way mirror with very slow disks using SSD l2arc/log.
The arc was fully populated with src tree files and ccache objects.
RAM: 76GiB
CPU: Intel(R) Xeon(R) CPU L5520 @2.27GHz
2 package(s) x 4 core(s) x 2 SMT threads = hw.ncpu=16
The WITH_FAST_DEPEND feature was used for comparison here as well to show
the dramatic time savings with a full cache.
buildworld:
x buildworld-before
+ buildworld-ccache-empty
* buildworld-ccache-full
% buildworld-ccache-full-fastdep
# buildworld-fastdep
+-------------------------------------------------------------------------------+
|% * # +|
|% * # +|
|% * # xxx +|
| |A |
| A|
| A |
|A |
| A |
+-------------------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 3 3744.13 3794.31 3752.25 3763.5633 26.935139
+ 3 4519 4525.04 4520.73 4521.59 3.1104823
Difference at 95.0% confidence
758.027 +/- 43.4565
20.1412% +/- 1.15466%
(Student's t, pooled s = 19.1726)
* 3 1823.08 1827.2 1825.62 1825.3 2.0785572
Difference at 95.0% confidence
-1938.26 +/- 43.298
-51.5007% +/- 1.15045%
(Student's t, pooled s = 19.1026)
% 3 1266.96 1279.37 1270.47 1272.2667 6.3971113
Difference at 95.0% confidence
-2491.3 +/- 44.3704
-66.1952% +/- 1.17895%
(Student's t, pooled s = 19.5758)
# 3 3153.34 3155.16 3154.2 3154.2333 0.91045776
Difference at 95.0% confidence
-609.33 +/- 43.1943
-16.1902% +/- 1.1477%
(Student's t, pooled s = 19.0569)
buildkernel:
x buildkernel-before
+ buildkernel-ccache-empty
* buildkernel-ccache-empty-fastdep
% buildkernel-ccache-full
# buildkernel-ccache-full-fastdep
@ buildkernel-fastdep
+-------------------------------------------------------------------------------+
|# @ % * |
|# @ % * x + |
|# @ % * xx ++|
| MA |
| MA|
| A |
| A |
|A |
| A |
+-------------------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 3 571.57 573.94 571.79 572.43333 1.3094401
+ 3 727.97 731.91 728.06 729.31333 2.2492295
Difference at 95.0% confidence
156.88 +/- 4.17129
27.4058% +/- 0.728695%
(Student's t, pooled s = 1.84034)
* 3 527.1 528.29 528.08 527.82333 0.63516402
Difference at 95.0% confidence
-44.61 +/- 2.33254
-7.79305% +/- 0.407478%
(Student's t, pooled s = 1.02909)
% 3 400.4 401.05 400.62 400.69 0.3306055
Difference at 95.0% confidence
-171.743 +/- 2.16453
-30.0023% +/- 0.378128%
(Student's t, pooled s = 0.954969)
# 3 201.94 203.34 202.28 202.52 0.73020545
Difference at 95.0% confidence
-369.913 +/- 2.40293
-64.6212% +/- 0.419774%
(Student's t, pooled s = 1.06015)
@ 3 369.12 370.57 369.3 369.66333 0.79033748
Difference at 95.0% confidence
-202.77 +/- 2.45131
-35.4225% +/- 0.428227%
(Student's t, pooled s = 1.0815)
[1] https://ccache.samba.org/performance.html
[2] http://www.mail-archive.com/ccache@lists.samba.org/msg00576.html
[3] https://reviews.freebsd.org/D3484
[5] https://github.com/jrosdahl/ccache/pull/30
PR: 182944 [4]
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
Relnotes: yes
2015-11-08 00:50:18 +00:00
|
|
|
# This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION
|
|
|
|
|
# can be cached for sub-makes.
|
2016-06-21 20:14:32 +00:00
|
|
|
.if ${MAKE_VERSION} >= 20140620 && defined(.PARSEDIR)
|
Add built-in ccache build support via WITH_CCACHE_BUILD option.
ccache is mostly beneficial for frequent builds where -DNO_CLEAN is not
used to achieve a safe pseudo-incremental build. This is explained in
more detail upstream [1] [2]. It incurs about a 20%-28% hit to populate the
cache, but with a full cache saves 30-50% in build times. When combined with
the WITH_FAST_DEPEND feature it saves up to 65% since ccache does cache the
resulting dependency file, which it does not do when using mkdep(1)/'CC
-E'. Stats are provided at the end of this message.
This removes the need to modify /etc/make.conf with the CC:= and CXX:=
lines which conflicted with external compiler support [3] (causing the
bootstrap compiler to not be built which lead to obscure failures [4]),
incorrectly invoked ccache in various stages, required CCACHE_CPP2 to avoid
Clang errors with parenthesis, and did not work with META_MODE.
The option name was picked to match the existing option in ports. This
feature is available for both in-src and out-of-src builds that use
/usr/share/mk.
Linking, assembly compiles, and pre-processing avoid using ccache since it is
only overhead. ccache does nothing special in these modes, although there is
no harm in calling it for them.
CCACHE_COMPILERCHECK is set to 'content' when using the in-tree bootstrap
compiler to hash the content of the compiler binary to determine if it
should be a cache miss. For external compilers the 'mtime' option is used
as it is more efficient and likely to be correct. Future work may optimize the
'content' check using the same checks as whether a bootstrap compiler is needed
to be built.
The CCACHE_CPP2 pessimization is currently default in our devel/ccache
port due to Clang requiring it. Clang's -Wparentheses-equality,
-Wtautological-compare, and -Wself-assign warnings do not mix well with
compiling already-pre-processed code that may have expanded macros that
trigger the warnings. GCC has so far not had this issue so it is allowed to
disable the CCACHE_CPP2 default in our port.
Sharing a cache between multiple checkouts, or systems, is explained in
the ccache manual. Sharing a cache over NFS would likely not be worth
it, but syncing cache directories between systems may be useful for an
organization. There is also a memcached backend available [5]. Due to using
an object directory outside of the source directory though you will need to
ensure that both are in the same prefix and all users use the same layout. A
possible working layout is as follows:
Source: /some/prefix/src1
Source: /some/prefix/src2
Source: /some/prefix/src3
Objdir: /some/prefix/obj
Environment: CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
This will use src*/../obj as the MAKEOBJDIRPREFIX and tells ccache to replace
all absolute paths to be relative. Using something like this is required due
to -I and -o flags containing both SRC and OBJDIR absolute paths that ccache
adds into its hash for the object without CCACHE_BASEDIR.
distcc can be hooked into by setting CCACHE_PREFIX=/usr/local/bin/distcc.
I have not personally tested this and assume it will not mix well with
using the bootstrap compiler.
The cache from buildworld can be reused in a subdir by first running
'make buildenv' (from r290424).
Note that the cache is currently different depending on whether -j is
used or not due to ccache enabling -fdiagnostics-color automatically if
stderr is a TTY, which bmake only does if not using -j.
The system I used for testing was:
WITNESS
Build options: -j20 WITH_LLDB=yes WITH_DEBUG_FILES=yes WITH_CCACHE_BUILD=yes
DISK: ZFS 3-way mirror with very slow disks using SSD l2arc/log.
The arc was fully populated with src tree files and ccache objects.
RAM: 76GiB
CPU: Intel(R) Xeon(R) CPU L5520 @2.27GHz
2 package(s) x 4 core(s) x 2 SMT threads = hw.ncpu=16
The WITH_FAST_DEPEND feature was used for comparison here as well to show
the dramatic time savings with a full cache.
buildworld:
x buildworld-before
+ buildworld-ccache-empty
* buildworld-ccache-full
% buildworld-ccache-full-fastdep
# buildworld-fastdep
+-------------------------------------------------------------------------------+
|% * # +|
|% * # +|
|% * # xxx +|
| |A |
| A|
| A |
|A |
| A |
+-------------------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 3 3744.13 3794.31 3752.25 3763.5633 26.935139
+ 3 4519 4525.04 4520.73 4521.59 3.1104823
Difference at 95.0% confidence
758.027 +/- 43.4565
20.1412% +/- 1.15466%
(Student's t, pooled s = 19.1726)
* 3 1823.08 1827.2 1825.62 1825.3 2.0785572
Difference at 95.0% confidence
-1938.26 +/- 43.298
-51.5007% +/- 1.15045%
(Student's t, pooled s = 19.1026)
% 3 1266.96 1279.37 1270.47 1272.2667 6.3971113
Difference at 95.0% confidence
-2491.3 +/- 44.3704
-66.1952% +/- 1.17895%
(Student's t, pooled s = 19.5758)
# 3 3153.34 3155.16 3154.2 3154.2333 0.91045776
Difference at 95.0% confidence
-609.33 +/- 43.1943
-16.1902% +/- 1.1477%
(Student's t, pooled s = 19.0569)
buildkernel:
x buildkernel-before
+ buildkernel-ccache-empty
* buildkernel-ccache-empty-fastdep
% buildkernel-ccache-full
# buildkernel-ccache-full-fastdep
@ buildkernel-fastdep
+-------------------------------------------------------------------------------+
|# @ % * |
|# @ % * x + |
|# @ % * xx ++|
| MA |
| MA|
| A |
| A |
|A |
| A |
+-------------------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 3 571.57 573.94 571.79 572.43333 1.3094401
+ 3 727.97 731.91 728.06 729.31333 2.2492295
Difference at 95.0% confidence
156.88 +/- 4.17129
27.4058% +/- 0.728695%
(Student's t, pooled s = 1.84034)
* 3 527.1 528.29 528.08 527.82333 0.63516402
Difference at 95.0% confidence
-44.61 +/- 2.33254
-7.79305% +/- 0.407478%
(Student's t, pooled s = 1.02909)
% 3 400.4 401.05 400.62 400.69 0.3306055
Difference at 95.0% confidence
-171.743 +/- 2.16453
-30.0023% +/- 0.378128%
(Student's t, pooled s = 0.954969)
# 3 201.94 203.34 202.28 202.52 0.73020545
Difference at 95.0% confidence
-369.913 +/- 2.40293
-64.6212% +/- 0.419774%
(Student's t, pooled s = 1.06015)
@ 3 369.12 370.57 369.3 369.66333 0.79033748
Difference at 95.0% confidence
-202.77 +/- 2.45131
-35.4225% +/- 0.428227%
(Student's t, pooled s = 1.0815)
[1] https://ccache.samba.org/performance.html
[2] http://www.mail-archive.com/ccache@lists.samba.org/msg00576.html
[3] https://reviews.freebsd.org/D3484
[5] https://github.com/jrosdahl/ccache/pull/30
PR: 182944 [4]
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
Relnotes: yes
2015-11-08 00:50:18 +00:00
|
|
|
.include <bsd.compiler.mk>
|
2016-06-05 23:05:17 +00:00
|
|
|
.endif
|
Add built-in ccache build support via WITH_CCACHE_BUILD option.
ccache is mostly beneficial for frequent builds where -DNO_CLEAN is not
used to achieve a safe pseudo-incremental build. This is explained in
more detail upstream [1] [2]. It incurs about a 20%-28% hit to populate the
cache, but with a full cache saves 30-50% in build times. When combined with
the WITH_FAST_DEPEND feature it saves up to 65% since ccache does cache the
resulting dependency file, which it does not do when using mkdep(1)/'CC
-E'. Stats are provided at the end of this message.
This removes the need to modify /etc/make.conf with the CC:= and CXX:=
lines which conflicted with external compiler support [3] (causing the
bootstrap compiler to not be built which lead to obscure failures [4]),
incorrectly invoked ccache in various stages, required CCACHE_CPP2 to avoid
Clang errors with parenthesis, and did not work with META_MODE.
The option name was picked to match the existing option in ports. This
feature is available for both in-src and out-of-src builds that use
/usr/share/mk.
Linking, assembly compiles, and pre-processing avoid using ccache since it is
only overhead. ccache does nothing special in these modes, although there is
no harm in calling it for them.
CCACHE_COMPILERCHECK is set to 'content' when using the in-tree bootstrap
compiler to hash the content of the compiler binary to determine if it
should be a cache miss. For external compilers the 'mtime' option is used
as it is more efficient and likely to be correct. Future work may optimize the
'content' check using the same checks as whether a bootstrap compiler is needed
to be built.
The CCACHE_CPP2 pessimization is currently default in our devel/ccache
port due to Clang requiring it. Clang's -Wparentheses-equality,
-Wtautological-compare, and -Wself-assign warnings do not mix well with
compiling already-pre-processed code that may have expanded macros that
trigger the warnings. GCC has so far not had this issue so it is allowed to
disable the CCACHE_CPP2 default in our port.
Sharing a cache between multiple checkouts, or systems, is explained in
the ccache manual. Sharing a cache over NFS would likely not be worth
it, but syncing cache directories between systems may be useful for an
organization. There is also a memcached backend available [5]. Due to using
an object directory outside of the source directory though you will need to
ensure that both are in the same prefix and all users use the same layout. A
possible working layout is as follows:
Source: /some/prefix/src1
Source: /some/prefix/src2
Source: /some/prefix/src3
Objdir: /some/prefix/obj
Environment: CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
This will use src*/../obj as the MAKEOBJDIRPREFIX and tells ccache to replace
all absolute paths to be relative. Using something like this is required due
to -I and -o flags containing both SRC and OBJDIR absolute paths that ccache
adds into its hash for the object without CCACHE_BASEDIR.
distcc can be hooked into by setting CCACHE_PREFIX=/usr/local/bin/distcc.
I have not personally tested this and assume it will not mix well with
using the bootstrap compiler.
The cache from buildworld can be reused in a subdir by first running
'make buildenv' (from r290424).
Note that the cache is currently different depending on whether -j is
used or not due to ccache enabling -fdiagnostics-color automatically if
stderr is a TTY, which bmake only does if not using -j.
The system I used for testing was:
WITNESS
Build options: -j20 WITH_LLDB=yes WITH_DEBUG_FILES=yes WITH_CCACHE_BUILD=yes
DISK: ZFS 3-way mirror with very slow disks using SSD l2arc/log.
The arc was fully populated with src tree files and ccache objects.
RAM: 76GiB
CPU: Intel(R) Xeon(R) CPU L5520 @2.27GHz
2 package(s) x 4 core(s) x 2 SMT threads = hw.ncpu=16
The WITH_FAST_DEPEND feature was used for comparison here as well to show
the dramatic time savings with a full cache.
buildworld:
x buildworld-before
+ buildworld-ccache-empty
* buildworld-ccache-full
% buildworld-ccache-full-fastdep
# buildworld-fastdep
+-------------------------------------------------------------------------------+
|% * # +|
|% * # +|
|% * # xxx +|
| |A |
| A|
| A |
|A |
| A |
+-------------------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 3 3744.13 3794.31 3752.25 3763.5633 26.935139
+ 3 4519 4525.04 4520.73 4521.59 3.1104823
Difference at 95.0% confidence
758.027 +/- 43.4565
20.1412% +/- 1.15466%
(Student's t, pooled s = 19.1726)
* 3 1823.08 1827.2 1825.62 1825.3 2.0785572
Difference at 95.0% confidence
-1938.26 +/- 43.298
-51.5007% +/- 1.15045%
(Student's t, pooled s = 19.1026)
% 3 1266.96 1279.37 1270.47 1272.2667 6.3971113
Difference at 95.0% confidence
-2491.3 +/- 44.3704
-66.1952% +/- 1.17895%
(Student's t, pooled s = 19.5758)
# 3 3153.34 3155.16 3154.2 3154.2333 0.91045776
Difference at 95.0% confidence
-609.33 +/- 43.1943
-16.1902% +/- 1.1477%
(Student's t, pooled s = 19.0569)
buildkernel:
x buildkernel-before
+ buildkernel-ccache-empty
* buildkernel-ccache-empty-fastdep
% buildkernel-ccache-full
# buildkernel-ccache-full-fastdep
@ buildkernel-fastdep
+-------------------------------------------------------------------------------+
|# @ % * |
|# @ % * x + |
|# @ % * xx ++|
| MA |
| MA|
| A |
| A |
|A |
| A |
+-------------------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 3 571.57 573.94 571.79 572.43333 1.3094401
+ 3 727.97 731.91 728.06 729.31333 2.2492295
Difference at 95.0% confidence
156.88 +/- 4.17129
27.4058% +/- 0.728695%
(Student's t, pooled s = 1.84034)
* 3 527.1 528.29 528.08 527.82333 0.63516402
Difference at 95.0% confidence
-44.61 +/- 2.33254
-7.79305% +/- 0.407478%
(Student's t, pooled s = 1.02909)
% 3 400.4 401.05 400.62 400.69 0.3306055
Difference at 95.0% confidence
-171.743 +/- 2.16453
-30.0023% +/- 0.378128%
(Student's t, pooled s = 0.954969)
# 3 201.94 203.34 202.28 202.52 0.73020545
Difference at 95.0% confidence
-369.913 +/- 2.40293
-64.6212% +/- 0.419774%
(Student's t, pooled s = 1.06015)
@ 3 369.12 370.57 369.3 369.66333 0.79033748
Difference at 95.0% confidence
-202.77 +/- 2.45131
-35.4225% +/- 0.428227%
(Student's t, pooled s = 1.0815)
[1] https://ccache.samba.org/performance.html
[2] http://www.mail-archive.com/ccache@lists.samba.org/msg00576.html
[3] https://reviews.freebsd.org/D3484
[5] https://github.com/jrosdahl/ccache/pull/30
PR: 182944 [4]
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
Relnotes: yes
2015-11-08 00:50:18 +00:00
|
|
|
|
2015-06-16 17:55:20 +00:00
|
|
|
# Note: we use this awkward construct to be compatible with FreeBSD's
|
|
|
|
|
# old make used in 10.0 and 9.2 and earlier.
|
2016-08-31 19:30:52 +00:00
|
|
|
.if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && \
|
|
|
|
|
!make(showconfig) && !make(print-dir)
|
2014-11-30 18:50:15 +00:00
|
|
|
# targets/Makefile plays the role of top-level
|
|
|
|
|
.include "targets/Makefile"
|
|
|
|
|
.else
|
|
|
|
|
|
2007-05-16 08:46:35 +00:00
|
|
|
TGTS= all all-man buildenv buildenvvars buildkernel buildworld \
|
2016-02-07 18:40:04 +00:00
|
|
|
check check-old check-old-dirs check-old-files check-old-libs \
|
|
|
|
|
checkdpadd checkworld clean cleandepend cleandir cleanworld \
|
2007-05-16 08:46:35 +00:00
|
|
|
delete-old delete-old-dirs delete-old-files delete-old-libs \
|
2011-03-02 14:39:26 +00:00
|
|
|
depend distribute distributekernel distributekernel.debug \
|
|
|
|
|
distributeworld distrib-dirs distribution doxygen \
|
2012-07-03 06:41:00 +00:00
|
|
|
everything hier hierarchy install installcheck installkernel \
|
2011-03-02 14:39:26 +00:00
|
|
|
installkernel.debug packagekernel packageworld \
|
|
|
|
|
reinstallkernel reinstallkernel.debug \
|
2006-05-26 18:10:06 +00:00
|
|
|
installworld kernel-toolchain libraries lint maninstall \
|
2016-02-07 18:40:04 +00:00
|
|
|
obj objlink rerelease showconfig tags toolchain update \
|
2003-12-09 02:08:19 +00:00
|
|
|
_worldtmp _legacy _bootstrap-tools _cleanobj _obj \
|
2016-03-30 23:50:23 +00:00
|
|
|
_build-tools _cross-tools _includes _libraries \
|
2016-04-14 19:29:35 +00:00
|
|
|
build32 distribute32 install32 buildsoft distributesoft installsoft \
|
2016-03-12 23:25:05 +00:00
|
|
|
builddtb xdev xdev-build xdev-install \
|
2016-02-08 16:08:13 +00:00
|
|
|
xdev-links native-xtools stageworld stagekernel stage-packages \
|
|
|
|
|
create-world-packages create-kernel-packages create-packages \
|
2016-07-24 18:05:05 +00:00
|
|
|
packages installconfig real-packages sign-packages package-pkg \
|
2016-08-31 19:30:52 +00:00
|
|
|
print-dir test-system-compiler
|
2010-06-13 13:02:43 +00:00
|
|
|
|
2016-06-14 16:20:14 +00:00
|
|
|
# XXX: r156740: This can't work since bsd.subdir.mk is not included ever.
|
|
|
|
|
# It will only work for SUBDIR_TARGETS in make.conf.
|
2006-03-15 14:22:32 +00:00
|
|
|
TGTS+= ${SUBDIR_TARGETS}
|
1999-12-08 18:10:15 +00:00
|
|
|
|
2002-06-03 14:49:34 +00:00
|
|
|
BITGTS= files includes
|
2002-05-24 16:08:13 +00:00
|
|
|
BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
|
2003-08-30 13:33:41 +00:00
|
|
|
TGTS+= ${BITGTS}
|
2002-05-24 16:08:13 +00:00
|
|
|
|
2016-06-14 16:20:14 +00:00
|
|
|
# Only some targets are allowed to use meta mode. Others get it
|
|
|
|
|
# disabled. In some cases, such as 'install', meta mode can be dangerous
|
|
|
|
|
# as a cookie may be used to prevent redundant installations (such as
|
|
|
|
|
# for WORLDTMP staging). For DESTDIR=/ we always want to install though.
|
|
|
|
|
# For other cases, such as delete-old-libs, meta mode may break
|
|
|
|
|
# the interactive tty prompt. The safest route is to just whitelist
|
|
|
|
|
# the ones that benefit from it.
|
|
|
|
|
META_TGT_WHITELIST+= \
|
|
|
|
|
_* build32 buildfiles buildincludes buildkernel buildsoft \
|
2016-06-22 19:07:41 +00:00
|
|
|
buildworld everything kernel-toolchain kernel-toolchains kernel \
|
2016-07-24 18:05:05 +00:00
|
|
|
kernels libraries native-xtools showconfig test-system-compiler \
|
|
|
|
|
tinderbox toolchain \
|
2016-06-22 19:07:41 +00:00
|
|
|
toolchains universe world worlds xdev xdev-build
|
2016-06-14 16:20:14 +00:00
|
|
|
|
2002-04-29 15:22:01 +00:00
|
|
|
.ORDER: buildworld installworld
|
2002-04-30 11:50:01 +00:00
|
|
|
.ORDER: buildworld distributeworld
|
2003-02-27 13:11:33 +00:00
|
|
|
.ORDER: buildworld buildkernel
|
2016-02-02 20:50:06 +00:00
|
|
|
.ORDER: installworld distribution
|
2016-02-24 22:27:25 +00:00
|
|
|
.ORDER: installworld installkernel
|
2002-04-29 15:22:01 +00:00
|
|
|
.ORDER: buildkernel installkernel
|
2003-06-22 10:01:03 +00:00
|
|
|
.ORDER: buildkernel installkernel.debug
|
2002-04-29 15:22:01 +00:00
|
|
|
.ORDER: buildkernel reinstallkernel
|
2003-06-22 10:01:03 +00:00
|
|
|
.ORDER: buildkernel reinstallkernel.debug
|
2002-04-29 15:22:01 +00:00
|
|
|
|
Part 3/3 of unbreaking cross releases:
When we call "distributeworld" as part of "make release", we set
MACHINE and MACHINE_ARCH to point to TARGET and TARGET_ARCH; this
confused src/Makefile's idea of what ${MAKEPATH}, and consequently
${MAKE}, is (well, it still confuses ${MAKEPATH}, but see below).
To overcome this problem, we now take the following approach:
- We preserve the make(1)'s idea of its argv[0], ${MAKE}.
- We check to see if ${MAKE} passes the regression tests.
- If it does, we use it. Otherwise, we build and use an
up-to-date make(1).
This fix is still not quite right, in a situation where a single
/usr/obj is shared between different architecture machines, but
it is less critical and I hope to fix that soon.
2003-01-29 10:00:42 +00:00
|
|
|
PATH= /sbin:/bin:/usr/sbin:/usr/bin
|
2002-12-02 14:31:21 +00:00
|
|
|
MAKEOBJDIRPREFIX?= /usr/obj
|
2016-03-08 21:26:25 +00:00
|
|
|
_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} MK_AUTO_OBJ=no ${MAKE} \
|
2006-03-01 13:07:17 +00:00
|
|
|
${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \
|
2004-12-16 19:55:57 +00:00
|
|
|
-f /dev/null -V MAKEOBJDIRPREFIX dummy
|
2004-08-18 06:49:56 +00:00
|
|
|
.if !empty(_MAKEOBJDIRPREFIX)
|
|
|
|
|
.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\
|
2006-03-01 13:07:17 +00:00
|
|
|
(in make.conf(5)) or command-line variable.
|
2004-08-18 06:49:56 +00:00
|
|
|
.endif
|
2013-07-24 17:55:08 +00:00
|
|
|
|
|
|
|
|
# We often need to use the tree's version of make to build it.
|
|
|
|
|
# Choices add to complexity though.
|
|
|
|
|
# We cannot blindly use a make which may not be the one we want
|
|
|
|
|
# so be exlicit - until all choice is removed.
|
|
|
|
|
WANT_MAKE= bmake
|
2016-06-05 23:04:42 +00:00
|
|
|
.if !empty(.MAKE.MODE:Mmeta)
|
|
|
|
|
# 20160604 - support missing-meta,missing-filemon and performance improvements
|
|
|
|
|
WANT_MAKE_VERSION= 20160604
|
|
|
|
|
.else
|
2016-03-11 04:09:56 +00:00
|
|
|
# 20160220 - support .dinclude for FAST_DEPEND.
|
|
|
|
|
WANT_MAKE_VERSION= 20160220
|
2016-06-05 23:04:42 +00:00
|
|
|
.endif
|
2013-07-24 17:55:08 +00:00
|
|
|
MYMAKE= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE}
|
|
|
|
|
.if defined(.PARSEDIR)
|
|
|
|
|
HAVE_MAKE= bmake
|
|
|
|
|
.else
|
|
|
|
|
HAVE_MAKE= fmake
|
|
|
|
|
.endif
|
2016-06-05 23:04:15 +00:00
|
|
|
.if ${HAVE_MAKE} != ${WANT_MAKE} || \
|
|
|
|
|
(defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION})
|
|
|
|
|
NEED_MAKE_UPGRADE= t
|
|
|
|
|
.endif
|
2013-07-24 17:55:08 +00:00
|
|
|
.if exists(${MYMAKE})
|
|
|
|
|
SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk
|
2016-06-05 23:04:15 +00:00
|
|
|
.elif defined(NEED_MAKE_UPGRADE)
|
2013-07-24 17:55:08 +00:00
|
|
|
# It may not exist yet but we may cause it to.
|
|
|
|
|
# In the case of fmake, upgrade_checks may cause a newer version to be built.
|
|
|
|
|
SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \
|
2003-07-04 14:27:06 +00:00
|
|
|
-m ${.CURDIR}/share/mk
|
2013-07-24 17:55:08 +00:00
|
|
|
.else
|
|
|
|
|
SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk
|
|
|
|
|
.endif
|
|
|
|
|
|
2016-08-12 13:52:51 +00:00
|
|
|
_MAKE= PATH=${PATH} MAKE_CMD=${MAKE} ${SUB_MAKE} -f Makefile.inc1 \
|
|
|
|
|
TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH}
|
1994-08-13 22:47:28 +00:00
|
|
|
|
2016-06-14 16:20:14 +00:00
|
|
|
# Only allow meta mode for the whitelisted targets. See META_TGT_WHITELIST
|
|
|
|
|
# above.
|
|
|
|
|
.for _tgt in ${META_TGT_WHITELIST}
|
|
|
|
|
.if make(${_tgt})
|
|
|
|
|
_CAN_USE_META_MODE?= yes
|
|
|
|
|
.endif
|
|
|
|
|
.endfor
|
|
|
|
|
.if !defined(_CAN_USE_META_MODE)
|
2016-04-18 18:14:05 +00:00
|
|
|
_MAKE+= MK_META_MODE=no
|
2016-06-21 20:14:32 +00:00
|
|
|
.if defined(.PARSEDIR)
|
2016-04-18 18:39:43 +00:00
|
|
|
.unexport META_MODE
|
2016-06-21 20:14:32 +00:00
|
|
|
.endif
|
2016-06-14 17:23:22 +00:00
|
|
|
.elif defined(MK_META_MODE) && ${MK_META_MODE} == "yes"
|
2016-06-14 16:20:19 +00:00
|
|
|
.if !exists(/dev/filemon) && !defined(NO_FILEMON) && !make(showconfig)
|
|
|
|
|
# Require filemon be loaded to provide a working incremental build
|
|
|
|
|
.error ${.newline}ERROR: The filemon module (/dev/filemon) is not loaded. \
|
|
|
|
|
${.newline}ERROR: WITH_META_MODE is enabled but requires filemon for an incremental build. \
|
|
|
|
|
${.newline}ERROR: 'kldload filemon' or pass -DNO_FILEMON to suppress this error.
|
|
|
|
|
.endif # !exists(/dev/filemon) && !defined(NO_FILEMON)
|
2016-06-14 16:20:14 +00:00
|
|
|
.endif # !defined(_CAN_USE_META_MODE)
|
2016-04-18 18:14:05 +00:00
|
|
|
|
2011-01-31 15:17:47 +00:00
|
|
|
# Guess machine architecture from machine type, and vice versa.
|
|
|
|
|
.if !defined(TARGET_ARCH) && defined(TARGET)
|
2015-03-19 13:53:47 +00:00
|
|
|
_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/}
|
2011-01-31 15:17:47 +00:00
|
|
|
.elif !defined(TARGET) && defined(TARGET_ARCH) && \
|
|
|
|
|
${TARGET_ARCH} != ${MACHINE_ARCH}
|
2016-10-31 15:33:58 +00:00
|
|
|
_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/powerpcspe/powerpc/:C/riscv64/riscv/}
|
2011-01-31 15:17:47 +00:00
|
|
|
.endif
|
|
|
|
|
.if defined(TARGET) && !defined(_TARGET)
|
|
|
|
|
_TARGET=${TARGET}
|
|
|
|
|
.endif
|
|
|
|
|
.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH)
|
|
|
|
|
_TARGET_ARCH=${TARGET_ARCH}
|
|
|
|
|
.endif
|
2014-07-24 06:16:51 +00:00
|
|
|
# for historical compatibility for xdev targets
|
|
|
|
|
.if defined(XDEV)
|
|
|
|
|
_TARGET= ${XDEV}
|
|
|
|
|
.endif
|
|
|
|
|
.if defined(XDEV_ARCH)
|
|
|
|
|
_TARGET_ARCH= ${XDEV_ARCH}
|
|
|
|
|
.endif
|
2011-01-31 15:17:47 +00:00
|
|
|
# Otherwise, default to current machine type and architecture.
|
|
|
|
|
_TARGET?= ${MACHINE}
|
|
|
|
|
_TARGET_ARCH?= ${MACHINE_ARCH}
|
|
|
|
|
|
2016-08-31 19:30:52 +00:00
|
|
|
.if make(print-dir)
|
|
|
|
|
.SILENT:
|
|
|
|
|
.endif
|
|
|
|
|
|
1998-06-04 12:02:52 +00:00
|
|
|
#
|
2003-08-28 04:03:13 +00:00
|
|
|
# Make sure we have an up-to-date make(1). Only world and buildworld
|
|
|
|
|
# should do this as those are the initial targets used for upgrades.
|
|
|
|
|
# The user can define ALWAYS_CHECK_MAKE to have this check performed
|
|
|
|
|
# for all targets.
|
1996-07-27 21:47:42 +00:00
|
|
|
#
|
2016-01-07 19:37:11 +00:00
|
|
|
.if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR)
|
2003-08-30 13:33:41 +00:00
|
|
|
${TGTS}: upgrade_checks
|
2003-08-28 04:03:13 +00:00
|
|
|
.else
|
|
|
|
|
buildworld: upgrade_checks
|
|
|
|
|
.endif
|
|
|
|
|
|
|
|
|
|
#
|
|
|
|
|
# Handle the user-driven targets, using the source relative mk files.
|
|
|
|
|
#
|
|
|
|
|
|
2013-08-16 16:26:23 +00:00
|
|
|
tinderbox toolchains kernel-toolchains: .MAKE
|
2015-10-17 16:42:54 +00:00
|
|
|
${TGTS}: .PHONY .MAKE
|
2011-02-02 23:59:24 +00:00
|
|
|
${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET}
|
1995-01-03 22:03:25 +00:00
|
|
|
|
2014-04-29 16:57:25 +00:00
|
|
|
# The historic default "all" target creates files which may cause stale
|
|
|
|
|
# or (in the cross build case) unlinkable results. Fail with an error
|
|
|
|
|
# when no target is given. The users can explicitly specify "all"
|
|
|
|
|
# if they want the historic behavior.
|
|
|
|
|
.MAIN: _guard
|
|
|
|
|
|
2015-10-16 05:59:59 +00:00
|
|
|
_guard: .PHONY
|
2014-04-29 16:57:25 +00:00
|
|
|
@echo
|
2015-10-16 20:59:03 +00:00
|
|
|
@echo "Explicit target required. Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted. See build(7)."
|
2014-04-29 16:57:25 +00:00
|
|
|
@echo
|
|
|
|
|
@false
|
1998-09-15 05:10:17 +00:00
|
|
|
|
2001-03-02 16:52:14 +00:00
|
|
|
STARTTIME!= LC_ALL=C date
|
2012-09-12 14:44:25 +00:00
|
|
|
CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo
|
2008-03-25 15:47:22 +00:00
|
|
|
.if !empty(CHECK_TIME)
|
|
|
|
|
.error check your date/time: ${STARTTIME}
|
|
|
|
|
.endif
|
2004-08-18 07:17:01 +00:00
|
|
|
|
|
|
|
|
.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
|
1999-12-08 18:10:15 +00:00
|
|
|
#
|
|
|
|
|
# world
|
|
|
|
|
#
|
2004-07-16 02:51:28 +00:00
|
|
|
# Attempt to rebuild and reinstall everything. This target is not to be
|
|
|
|
|
# used for upgrading an existing FreeBSD system, because the kernel is
|
|
|
|
|
# not included. One can argue that this target doesn't build everything
|
|
|
|
|
# then.
|
1999-12-08 18:10:15 +00:00
|
|
|
#
|
2016-06-14 16:20:08 +00:00
|
|
|
world: upgrade_checks .PHONY
|
1999-12-08 18:10:15 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
2003-08-06 11:06:38 +00:00
|
|
|
@echo ">>> make world started on ${STARTTIME}"
|
1999-12-08 18:10:15 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
|
|
|
|
.if target(pre-world)
|
|
|
|
|
@echo
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
|
|
|
|
@echo ">>> Making 'pre-world' target"
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
2004-08-09 11:38:41 +00:00
|
|
|
${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
|
1999-12-08 18:10:15 +00:00
|
|
|
.endif
|
2004-08-09 11:38:41 +00:00
|
|
|
${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
|
2016-08-08 18:13:03 +00:00
|
|
|
${_+_}@cd ${.CURDIR}; ${_MAKE} installworld MK_META_MODE=no
|
1999-12-08 18:10:15 +00:00
|
|
|
.if target(post-world)
|
|
|
|
|
@echo
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
|
|
|
|
@echo ">>> Making 'post-world' target"
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
2004-08-09 11:38:41 +00:00
|
|
|
${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
|
1999-12-08 18:10:15 +00:00
|
|
|
.endif
|
|
|
|
|
@echo
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
2003-08-06 11:06:38 +00:00
|
|
|
@echo ">>> make world completed on `LC_ALL=C date`"
|
|
|
|
|
@echo " (started ${STARTTIME})"
|
1999-12-08 18:10:15 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
2004-07-16 02:51:28 +00:00
|
|
|
.else
|
2016-06-14 16:20:08 +00:00
|
|
|
world: .PHONY
|
2004-07-16 02:51:28 +00:00
|
|
|
@echo "WARNING: make world will overwrite your existing FreeBSD"
|
|
|
|
|
@echo "installation without also building and installing a new"
|
|
|
|
|
@echo "kernel. This can be dangerous. Please read the handbook,"
|
2004-07-23 21:21:34 +00:00
|
|
|
@echo "'Rebuilding world', for how to upgrade your system."
|
2004-07-18 18:55:31 +00:00
|
|
|
@echo "Define DESTDIR to where you want to install FreeBSD,"
|
2004-07-16 02:51:28 +00:00
|
|
|
@echo "including /, to override this warning and proceed as usual."
|
2004-07-18 18:55:31 +00:00
|
|
|
@echo ""
|
2004-07-16 02:51:28 +00:00
|
|
|
@echo "Bailing out now..."
|
|
|
|
|
@false
|
|
|
|
|
.endif
|
1999-12-08 18:10:15 +00:00
|
|
|
|
2002-04-29 15:22:01 +00:00
|
|
|
#
|
|
|
|
|
# kernel
|
|
|
|
|
#
|
|
|
|
|
# Short hand for `make buildkernel installkernel'
|
|
|
|
|
#
|
2016-06-14 16:20:08 +00:00
|
|
|
kernel: buildkernel installkernel .PHONY
|
2002-04-29 15:22:01 +00:00
|
|
|
|
1996-07-27 21:47:42 +00:00
|
|
|
#
|
1998-08-31 01:08:08 +00:00
|
|
|
# Perform a few tests to determine if the installed tools are adequate
|
2002-11-28 13:08:09 +00:00
|
|
|
# for building the world.
|
1998-04-24 17:13:33 +00:00
|
|
|
#
|
2016-06-14 16:20:08 +00:00
|
|
|
upgrade_checks: .PHONY
|
2016-06-05 23:04:15 +00:00
|
|
|
.if defined(NEED_MAKE_UPGRADE)
|
2016-03-11 04:09:47 +00:00
|
|
|
@${_+_}(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,})
|
2012-10-06 20:01:05 +00:00
|
|
|
.endif
|
2000-01-09 18:17:48 +00:00
|
|
|
|
|
|
|
|
#
|
2002-12-02 14:31:21 +00:00
|
|
|
# Upgrade make(1) to the current version using the installed
|
2007-12-11 20:00:55 +00:00
|
|
|
# headers, libraries and tools. Also, allow the location of
|
|
|
|
|
# the system bsdmake-like utility to be overridden.
|
2000-01-09 18:17:48 +00:00
|
|
|
#
|
2013-07-24 17:55:08 +00:00
|
|
|
MMAKEENV= MAKEOBJDIRPREFIX=${MYMAKE:H} \
|
2002-12-02 14:31:21 +00:00
|
|
|
DESTDIR= \
|
|
|
|
|
INSTALL="sh ${.CURDIR}/tools/install.sh"
|
2007-12-13 00:08:02 +00:00
|
|
|
MMAKE= ${MMAKEENV} ${MAKE} \
|
2016-03-11 19:24:15 +00:00
|
|
|
MAN= -DNO_SHARED \
|
2014-04-21 22:36:31 +00:00
|
|
|
-DNO_CPU_CFLAGS -DNO_WERROR \
|
2016-03-11 19:28:43 +00:00
|
|
|
-DNO_SUBDIR \
|
2014-05-10 16:37:33 +00:00
|
|
|
DESTDIR= PROGNAME=${MYMAKE:T}
|
2002-12-02 14:31:21 +00:00
|
|
|
|
2014-05-10 16:37:33 +00:00
|
|
|
bmake: .PHONY
|
2000-01-09 18:17:48 +00:00
|
|
|
@echo
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
2014-05-10 16:37:33 +00:00
|
|
|
@echo ">>> Building an up-to-date ${.TARGET}(1)"
|
2000-01-09 18:17:48 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
2013-04-12 00:34:19 +00:00
|
|
|
${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \
|
2015-12-01 19:00:43 +00:00
|
|
|
${MMAKE} obj; \
|
|
|
|
|
${MMAKE} depend; \
|
|
|
|
|
${MMAKE} all; \
|
2014-05-10 16:37:33 +00:00
|
|
|
${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR=
|
1998-03-13 09:41:58 +00:00
|
|
|
|
2016-02-07 18:40:04 +00:00
|
|
|
regress: .PHONY
|
|
|
|
|
@echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt
|
|
|
|
|
@false
|
|
|
|
|
|
2016-01-31 17:32:58 +00:00
|
|
|
tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks
|
2013-08-16 16:26:23 +00:00
|
|
|
|
2016-06-14 16:20:08 +00:00
|
|
|
tinderbox: .PHONY
|
2015-12-01 19:00:43 +00:00
|
|
|
@cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe
|
2011-02-10 18:54:52 +00:00
|
|
|
|
2016-06-14 16:20:08 +00:00
|
|
|
toolchains: .PHONY
|
2015-12-01 19:00:43 +00:00
|
|
|
@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe
|
2008-12-01 00:45:51 +00:00
|
|
|
|
2016-06-14 16:20:08 +00:00
|
|
|
kernel-toolchains: .PHONY
|
2015-12-01 19:00:43 +00:00
|
|
|
@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe
|
2012-03-13 00:38:49 +00:00
|
|
|
|
2016-06-14 16:20:08 +00:00
|
|
|
kernels: .PHONY
|
2016-01-31 17:32:58 +00:00
|
|
|
@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe
|
|
|
|
|
|
2016-06-14 16:20:08 +00:00
|
|
|
worlds: .PHONY
|
2016-01-31 17:32:58 +00:00
|
|
|
@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe
|
|
|
|
|
|
2003-02-19 15:40:19 +00:00
|
|
|
#
|
|
|
|
|
# universe
|
|
|
|
|
#
|
|
|
|
|
# Attempt to rebuild *everything* for all supported architectures,
|
2004-08-18 07:17:01 +00:00
|
|
|
# with a reasonable chance of success, regardless of how old your
|
2003-02-19 15:40:19 +00:00
|
|
|
# existing system is.
|
|
|
|
|
#
|
2011-01-07 20:36:27 +00:00
|
|
|
.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets)
|
2015-09-17 04:54:49 +00:00
|
|
|
TARGETS?=amd64 arm arm64 i386 mips pc98 powerpc sparc64
|
|
|
|
|
_UNIVERSE_TARGETS= ${TARGETS}
|
2016-05-18 06:01:18 +00:00
|
|
|
TARGET_ARCHES_arm?= arm armeb armv6
|
2015-04-28 17:13:05 +00:00
|
|
|
TARGET_ARCHES_arm64?= aarch64
|
2016-10-31 15:33:58 +00:00
|
|
|
TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 mipselhf mipshf mips64elhf mips64hf
|
Create a new MACHINE_ARCH for Freescale PowerPC e500v2
Summary:
The Freescale e500v2 PowerPC core does not use a standard FPU.
Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processor
unit, which doubles as a FPU. The PowerPC SPE ABI is incompatible with the
stock powerpc ABI, so a new MACHINE_ARCH was created to deal with this.
Additionaly, the SPE opcodes overlap with Altivec, so these are mutually
exclusive. Taking advantage of this fact, a new file, powerpc/booke/spe.c, was
created with the same function set as in powerpc/powerpc/altivec.c, so it
becomes effectively a drop-in replacement. setjmp/longjmp were modified to save
the upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible by
the SPE).
Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does not
support double-precision floating point.
Also, without a new MACHINE_ARCH it would be impossible to provide binary
packages which utilize the SPE.
Additionally, no work has been done to support ports, work is needed for this.
This also means no newer gcc can yet be used. However, gcc's powerpc support
has been refactored which would make adding a powerpcspe-freebsd target very
easy.
Test Plan:
This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222
(P1022-based) board, compiled against the new ABI. Base system utilities
(/bin/sh, /bin/ls, etc) still function appropriately, the system is able to boot
multiuser.
Reviewed By: bdrewery, imp
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D5683
2016-10-22 01:57:15 +00:00
|
|
|
TARGET_ARCHES_powerpc?= powerpc powerpc64 powerpcspe
|
2010-12-18 14:34:05 +00:00
|
|
|
TARGET_ARCHES_pc98?= i386
|
|
|
|
|
.for target in ${TARGETS}
|
|
|
|
|
TARGET_ARCHES_${target}?= ${target}
|
|
|
|
|
.endfor
|
2007-04-02 21:32:44 +00:00
|
|
|
|
2016-06-15 23:58:00 +00:00
|
|
|
# XXX Remove arm64 from universe if the required binutils package is missing.
|
2015-09-17 04:54:49 +00:00
|
|
|
# It does not build with the in-tree linker.
|
2016-06-15 23:58:00 +00:00
|
|
|
.if !exists(/usr/local/aarch64-freebsd/bin/ld) && ${TARGETS:Marm64}
|
2015-09-17 04:54:49 +00:00
|
|
|
_UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:Narm64}
|
2016-06-14 16:20:08 +00:00
|
|
|
universe: universe_arm64_skip .PHONY
|
|
|
|
|
universe_epilogue: universe_arm64_skip .PHONY
|
|
|
|
|
universe_arm64_skip: universe_prologue .PHONY
|
2015-09-17 04:54:49 +00:00
|
|
|
@echo ">> arm64 skipped - install aarch64-binutils port or package to build"
|
|
|
|
|
.endif
|
|
|
|
|
|
2011-02-10 18:54:52 +00:00
|
|
|
.if defined(UNIVERSE_TARGET)
|
|
|
|
|
MAKE_JUST_WORLDS= YES
|
|
|
|
|
.else
|
|
|
|
|
UNIVERSE_TARGET?= buildworld
|
|
|
|
|
.endif
|
2011-03-01 14:54:14 +00:00
|
|
|
KERNSRCDIR?= ${.CURDIR}/sys
|
2011-02-10 18:54:52 +00:00
|
|
|
|
2015-06-22 16:13:17 +00:00
|
|
|
targets: .PHONY
|
2011-01-25 08:13:31 +00:00
|
|
|
@echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
|
2011-01-07 20:36:27 +00:00
|
|
|
.for target in ${TARGETS}
|
|
|
|
|
.for target_arch in ${TARGET_ARCHES_${target}}
|
|
|
|
|
@echo " ${target}/${target_arch}"
|
|
|
|
|
.endfor
|
|
|
|
|
.endfor
|
|
|
|
|
|
2008-12-01 00:45:51 +00:00
|
|
|
.if defined(DOING_TINDERBOX)
|
2011-01-22 23:16:44 +00:00
|
|
|
FAILFILE=${.CURDIR}/_.tinderbox.failed
|
2008-12-01 00:45:51 +00:00
|
|
|
MAKEFAIL=tee -a ${FAILFILE}
|
|
|
|
|
.else
|
|
|
|
|
MAKEFAIL=cat
|
|
|
|
|
.endif
|
|
|
|
|
|
2013-07-24 17:55:08 +00:00
|
|
|
universe_prologue: upgrade_checks
|
|
|
|
|
universe: universe_prologue
|
2016-04-14 21:04:37 +00:00
|
|
|
universe_prologue: .PHONY
|
2002-09-26 04:40:54 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
|
|
|
|
@echo ">>> make universe started on ${STARTTIME}"
|
|
|
|
|
@echo "--------------------------------------------------------------"
|
2008-12-01 00:45:51 +00:00
|
|
|
.if defined(DOING_TINDERBOX)
|
2011-01-23 16:28:44 +00:00
|
|
|
@rm -f ${FAILFILE}
|
2008-12-01 00:45:51 +00:00
|
|
|
.endif
|
2015-09-17 04:54:49 +00:00
|
|
|
.for target in ${_UNIVERSE_TARGETS}
|
2006-09-08 10:13:15 +00:00
|
|
|
universe: universe_${target}
|
2013-07-24 17:55:08 +00:00
|
|
|
universe_epilogue: universe_${target}
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_${target}: universe_${target}_prologue .PHONY
|
|
|
|
|
universe_${target}_prologue: universe_prologue .PHONY
|
2006-09-08 10:13:15 +00:00
|
|
|
@echo ">> ${target} started on `LC_ALL=C date`"
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_${target}_worlds: .PHONY
|
2015-06-16 18:43:08 +00:00
|
|
|
|
2010-12-18 14:34:05 +00:00
|
|
|
.if !defined(MAKE_JUST_KERNELS)
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_${target}_done: universe_${target}_worlds .PHONY
|
2010-12-18 14:34:05 +00:00
|
|
|
.for target_arch in ${TARGET_ARCHES_${target}}
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_${target}_worlds: universe_${target}_${target_arch} .PHONY
|
|
|
|
|
universe_${target}_${target_arch}: universe_${target}_prologue .MAKE .PHONY
|
2011-02-10 18:54:52 +00:00
|
|
|
@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`"
|
2008-11-24 11:23:14 +00:00
|
|
|
@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
|
2013-07-24 17:55:08 +00:00
|
|
|
${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \
|
2006-09-08 10:13:15 +00:00
|
|
|
TARGET=${target} \
|
2010-12-18 14:34:05 +00:00
|
|
|
TARGET_ARCH=${target_arch} \
|
2011-02-10 18:54:52 +00:00
|
|
|
> _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \
|
|
|
|
|
(echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \
|
|
|
|
|
"check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \
|
2010-12-18 14:34:05 +00:00
|
|
|
${MAKEFAIL}))
|
2011-02-10 18:54:52 +00:00
|
|
|
@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`"
|
2010-12-18 14:34:05 +00:00
|
|
|
.endfor
|
2015-06-16 17:27:53 +00:00
|
|
|
.endif # !MAKE_JUST_KERNELS
|
|
|
|
|
|
2010-03-18 18:58:17 +00:00
|
|
|
.if !defined(MAKE_JUST_WORLDS)
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_${target}_done: universe_${target}_kernels .PHONY
|
|
|
|
|
universe_${target}_kernels: universe_${target}_worlds .PHONY
|
|
|
|
|
universe_${target}_kernels: universe_${target}_prologue .MAKE .PHONY
|
2011-03-01 14:54:14 +00:00
|
|
|
.if exists(${KERNSRCDIR}/${target}/conf/NOTES)
|
|
|
|
|
@(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \
|
2013-07-24 17:55:08 +00:00
|
|
|
${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \
|
2008-12-01 00:45:51 +00:00
|
|
|
(echo "${target} 'make LINT' failed," \
|
|
|
|
|
"check _.${target}.makeLINT for details"| ${MAKEFAIL}))
|
2002-09-26 04:40:54 +00:00
|
|
|
.endif
|
2015-12-01 19:00:43 +00:00
|
|
|
@cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \
|
2010-01-08 19:01:50 +00:00
|
|
|
universe_kernels
|
2015-06-16 17:27:53 +00:00
|
|
|
.endif # !MAKE_JUST_WORLDS
|
2015-06-16 19:23:34 +00:00
|
|
|
|
|
|
|
|
# Tell the user the worlds and kernels have completed
|
|
|
|
|
universe_${target}: universe_${target}_done
|
|
|
|
|
universe_${target}_done:
|
2010-01-08 19:01:50 +00:00
|
|
|
@echo ">> ${target} completed on `LC_ALL=C date`"
|
|
|
|
|
.endfor
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_kernels: universe_kernconfs .PHONY
|
2010-01-11 17:58:15 +00:00
|
|
|
.if !defined(TARGET)
|
|
|
|
|
TARGET!= uname -m
|
|
|
|
|
.endif
|
2014-04-30 18:02:10 +00:00
|
|
|
.if defined(MAKE_ALL_KERNELS)
|
|
|
|
|
_THINNER=cat
|
|
|
|
|
.else
|
2014-05-10 16:39:08 +00:00
|
|
|
_THINNER=xargs grep -L "^.NO_UNIVERSE" || true
|
2014-04-30 18:02:10 +00:00
|
|
|
.endif
|
2011-03-01 14:54:14 +00:00
|
|
|
KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \
|
2016-02-10 00:26:01 +00:00
|
|
|
find [[:upper:][:digit:]]*[[:upper:][:digit:]] \
|
|
|
|
|
-type f -maxdepth 0 \
|
2014-04-30 18:02:10 +00:00
|
|
|
! -name DEFAULTS ! -name NOTES | \
|
|
|
|
|
${_THINNER}
|
2016-06-14 16:20:08 +00:00
|
|
|
universe_kernconfs: .PHONY
|
2005-07-19 11:21:14 +00:00
|
|
|
.for kernel in ${KERNCONFS}
|
2011-03-01 14:54:14 +00:00
|
|
|
TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \
|
|
|
|
|
config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \
|
2011-01-03 22:48:01 +00:00
|
|
|
grep -v WARNING: | cut -f 2
|
|
|
|
|
.if empty(TARGET_ARCH_${kernel})
|
|
|
|
|
.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old."
|
|
|
|
|
.endif
|
2010-12-18 14:34:05 +00:00
|
|
|
universe_kernconfs: universe_kernconf_${TARGET}_${kernel}
|
2013-08-16 16:26:23 +00:00
|
|
|
universe_kernconf_${TARGET}_${kernel}: .MAKE
|
2008-11-24 11:23:14 +00:00
|
|
|
@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
|
2013-07-24 17:55:08 +00:00
|
|
|
${SUB_MAKE} ${JFLAG} buildkernel \
|
2010-01-08 19:01:50 +00:00
|
|
|
TARGET=${TARGET} \
|
2010-12-18 14:34:05 +00:00
|
|
|
TARGET_ARCH=${TARGET_ARCH_${kernel}} \
|
2005-07-19 11:21:14 +00:00
|
|
|
KERNCONF=${kernel} \
|
2010-01-08 19:01:50 +00:00
|
|
|
> _.${TARGET}.${kernel} 2>&1 || \
|
|
|
|
|
(echo "${TARGET} ${kernel} kernel failed," \
|
|
|
|
|
"check _.${TARGET}.${kernel} for details"| ${MAKEFAIL}))
|
2004-08-18 07:17:01 +00:00
|
|
|
.endfor
|
|
|
|
|
universe: universe_epilogue
|
2016-04-14 21:04:37 +00:00
|
|
|
universe_epilogue: .PHONY
|
2002-09-26 04:40:54 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
2003-08-06 11:06:38 +00:00
|
|
|
@echo ">>> make universe completed on `LC_ALL=C date`"
|
|
|
|
|
@echo " (started ${STARTTIME})"
|
2002-09-26 04:40:54 +00:00
|
|
|
@echo "--------------------------------------------------------------"
|
2008-12-01 00:45:51 +00:00
|
|
|
.if defined(DOING_TINDERBOX)
|
|
|
|
|
@if [ -e ${FAILFILE} ] ; then \
|
|
|
|
|
echo "Tinderbox failed:" ;\
|
|
|
|
|
cat ${FAILFILE} ;\
|
|
|
|
|
exit 1 ;\
|
|
|
|
|
fi
|
|
|
|
|
.endif
|
2004-08-18 07:17:01 +00:00
|
|
|
.endif
|
2012-11-03 20:43:12 +00:00
|
|
|
|
2016-06-14 16:20:08 +00:00
|
|
|
buildLINT: .PHONY
|
2012-11-03 20:43:12 +00:00
|
|
|
${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT
|
2013-09-06 02:57:15 +00:00
|
|
|
|
2015-06-16 17:55:20 +00:00
|
|
|
.if defined(.PARSEDIR)
|
2013-10-16 16:05:49 +00:00
|
|
|
# This makefile does not run in meta mode
|
2013-06-04 15:27:41 +00:00
|
|
|
.MAKE.MODE= normal
|
2013-10-16 16:05:49 +00:00
|
|
|
# Normally the things we run from here don't either.
|
2015-11-14 03:24:48 +00:00
|
|
|
# Using -DWITH_META_MODE
|
2013-10-16 16:05:49 +00:00
|
|
|
# we can buildworld with meta files created which are useful
|
|
|
|
|
# for debugging, but without any of the rest of a meta mode build.
|
2015-11-14 03:24:48 +00:00
|
|
|
MK_DIRDEPS_BUILD= no
|
2015-06-10 13:08:45 +00:00
|
|
|
MK_STAGING= no
|
|
|
|
|
# tell meta.autodep.mk to not even think about updating anything.
|
|
|
|
|
UPDATE_DEPENDFILE= NO
|
2015-07-03 06:10:09 +00:00
|
|
|
.if !make(showconfig)
|
2015-11-14 03:24:48 +00:00
|
|
|
.export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE
|
2015-07-03 06:10:09 +00:00
|
|
|
.endif
|
2013-09-11 18:16:18 +00:00
|
|
|
|
2013-09-06 02:57:15 +00:00
|
|
|
.if make(universe)
|
|
|
|
|
# we do not want a failure of one branch abort all.
|
|
|
|
|
MAKE_JOB_ERROR_TOKEN= no
|
|
|
|
|
.export MAKE_JOB_ERROR_TOKEN
|
|
|
|
|
.endif
|
2015-06-16 17:55:20 +00:00
|
|
|
.endif # bmake
|
2015-06-10 13:08:45 +00:00
|
|
|
|
2015-11-14 03:24:48 +00:00
|
|
|
.endif # DIRDEPS_BUILD
|
