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Document src.opts.mk changes and the decoupling of /etc/src.conf from

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anything but the source tree.
This commit is contained in:
Warner Losh 2014-05-06 04:22:29 +00:00
parent c6063d0da8
commit a46954e28e
2 changed files with 15 additions and 4 deletions
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2
Makefile.inc1
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@ -45,7 +45,7 @@
.error "Both TARGET and TARGET_ARCH must be defined." .error "Both TARGET and TARGET_ARCH must be defined."
.endif .endif
.include <src.opts.mk> .include "share/mk/src.opts.mk"
.include <bsd.arch.inc.mk> .include <bsd.arch.inc.mk>
.include <bsd.compiler.mk> .include <bsd.compiler.mk>

17
UPDATING
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@ -12,9 +12,9 @@ Items affecting the ports and packages system can be found in
/usr/ports/UPDATING. Please read that file before running portupgrade. /usr/ports/UPDATING. Please read that file before running portupgrade.
NOTE: FreeBSD has switched from gcc to clang. If you have trouble bootstrapping NOTE: FreeBSD has switched from gcc to clang. If you have trouble bootstrapping
from older versions of FreeBSD, try WITHOUT_CLANG to bootstrap to the tip of from older versions of FreeBSD, try WITHOUT_CLANG and WITH_GCC to bootstrap to
head, and then rebuild without this option. The bootstrap process from the tip of head, and then rebuild without this option. The bootstrap process from
older version of current is a bit fragile. older version of current accorss the gcc/clang cutover is a bit fragile.
NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW: NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW:
FreeBSD 11.x has many debugging features turned on, in both the kernel FreeBSD 11.x has many debugging features turned on, in both the kernel
@ -31,6 +31,17 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW:
disable the most expensive debugging functionality run disable the most expensive debugging functionality run
"ln -s 'abort:false,junk:false' /etc/malloc.conf".) "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
20140505:
/etc/src.conf now affects only builds of the FreeBSD src tree. In the
past, it affected all builds that used the bsd.*.mk files. The old
behavior was a bug, but people may have relied upon it. To get this
behavior back, you can .include /etc/src.conf from /etc/make.conf
(which is still global and isn't changed). This also changes the
behavior of incremental builds inside the tree of individual
directories. Set MAKESYSPATH to ".../share/mk" to do that.
Although this has survived make universe and some upgrade scenarios,
other upgrade scenarios may have broken.
20140430: 20140430:
The lindev device has been removed since /dev/full has been made a The lindev device has been removed since /dev/full has been made a
standard device. __FreeBSD_version has been bumped. standard device. __FreeBSD_version has been bumped.