Things such as "sh" require local tools to be built before
cross-compiling. This allows for extra software (that's
built via LOCAL_DIRS) to also have a build-tools target where
required.
for our gcc since more than three years (see r181534, which is also in
stable/9 and stable/8). This flag used to be for the benefit of the old
in-kernel math emulator, which was removed more than eight years ago.
Pointed out by: arundel
MFC after: 1 week
defined based on WITH/WITHOUT_CTF settings, default is WITHOUT_CTF,
NO_CTF overrides WITH_CTF (used by Makefile.inc1)
- CTFCONVERT_CMD/NORMAL_CTFCONVERT are now defined to empty string
if make(1) can handle empty commands
not disabled in the usual way (by adding it to __DEFAULT_NO_OPTIONS in
share/mk/bsd.own.mk), and because the test for MK_LIBCPLUSPLUS in
Makefile.inc1 was incorrect.
Pointy hat to: dim
MK_LIBCPLUSPLUS=yes to enable). This is a work-in-progress. It works for
me, but is not guaranteed to work for anyone else and may eat your dog.
To build C++ using libc++, add -stdlib=libc++ to your CXX and LD flags.
Bug reports welcome, bug fixes even more welcome...
Approved by: dim (mentor)
doesn't have ${WORLDTMP}/usr/bin in its PATH, if you build world with
CC=clang, tblgen tools from /usr/bin will be used instead of the ones
built under ${WORLDTMP}. This can lead to various errors, especially if
you upgrade from an older clang.
Note that building world with gcc would not experience these problems,
because it only uses the tblgen tools in the world stage, where PATH
does contain ${WORLDTMP}/usr/bin.
Pointy hat to: dim
bootstrap-tools stage to the cross-tools stage. These tools are only
needed for generating llvm/clang include files, and are not necessary
for bootstrapping the build itself.
This shaves off some build time, because the required libraries are now
just built twice (during the cross-tools and world stages), instead of
three times.
Also, if you build world using WITHOUT_CLANG= in src.conf(5), no llvm or
clang code will be compiled at all anymore.
MFC after: 1 week
make.conf(5), while allowing the build32 stage on 64-bit architectures
to still override them, so that stage can successfully build 32-bit
compatibility libraries.
Explanation:
1) The build32 stage sets environment variables CC, CXX, AS and LD for
its sub-make, to add 32-bit specific flags (-m32 and such).
2) The sub-make reads sys.mk, encounters CC?= and CXX?= assignments, so
does not alter them.
3) After some other stuff, sys.mk reads /etc/make.conf. When you have
"CC=xxx" and "CXX=yyy" statements in there, they will *override* the
build32-supplied CC/CXX values, nullifying the 32-bit specific flags.
4) Thus all objects get built as 64-bit anyway, and since LD is usually
not set in make.conf, it still has the 32-bit flags!
5) Now, whenever something is linked, you will get a "ld: Relocatable
linking with relocations from format elf64-x86-64-freebsd (foo.o) to
format elf32-i386-freebsd (bar.o) is not supported" error.
Fix this by adding "-ECC -ECXX -EAS -ELD" to the build32 sub-make
invocation, which forces those environment variables to always override
any assignment in makefiles. Thus making it possible to simply set:
CC=my-cc
CXX=my-c++
in your make.conf, or specify a path, even:
CC=/usr/local/bin/other-cc
CXX=/usr/local/bin/other-c++
Note this was never a problem on i386, since it has no build32 stage.
Silence from: current@
MFC after: 1 week
There are two problems with the existing logic. It builds gensnmptree
on <700018, even if WITHOUT_BSNMP is set, but more importantly, we must
not forget to build gensnmptree on systems that have originally been
built without. This causes a buildworld on those systems to fail.
MFC after: 1 week
digit beyond your time.
Various sysinstall dependencies (e.g. libftpio, libdisk, libodialog, etc.)
will be cleaned up in coming days. Some will take longer than others due to
a few other consumers (tzsetup and sade).
kerberos libraries were not linked properly (missing dependencies),
which causes 3rd party applications linking to fail when --as-needed
ld flag is used. I also added the --no-undefined ld(1) flag to make
sure that there're no missing dependencies.
MFC after: 3 days
doc/, and now www/ trees, but only using the "cvsup" transport.
When "make update" is run using a tree's makefile, it can also use
"cvs" (except for www/) and "svn" (only src/).
Clean up documentation and code regarding "make update":
- Increase oddness by adding support for WWWSUPFILE and NO_WWWUPDATE to
Makefile.inc1 (analogous to PORTSSUPFILE/NO_PORTSUPDATE and
DOCSUPFILE/NO_DOCUPDATE; WWWSUPFILE already supported by www/Makefile).
- Document all trees that support CVS_UPDATE.
- Document all trees that support SUP_UPDATE.
- Document SVN_UPDATE.
- Document NO_WWWUPDATE.
- make.conf(5) mistakenly said that *SUPFILE* had defaults.
- Add an example entry for WWWSUPFILE.
one. Without this, we don't have ar or randlib in the tool path,
leading to much pain for some users. This pain is exposed by the
external toolchain enhancements that I'm working on.
Submitted by: John Hein (ages ago, and dropped on the floor by me: sorry)
Some files keep the SUN4V tags as a code reference, for the future,
if any rewamped sun4v support wants to be added again.
Reviewed by: marius
Tested by: sbruno
Approved by: re
WITHOUT_CLANG.
Don't build clang bootstrap/build-tools depending on this flag. We also
keep gperf, devd and libstdc++ around to prevent foot-shooting and to
make this a two-way street.
Make fdt default on arm and powerpc.
This now includes cross compiled targets, where before we tried to
make it host-based.
Also, move the lists of default yes and no options to a variable.
In general, only build tools should get this treatment in bsd.own.mk.
Also, the use of TARGET* in the bsd.*mk files is discouraged, but
necessary here due to the ordering of things in buildworld. We make
the native case work by testing MACHINE_ARCH after TARGET_ARCH.
OLD_FILES/OLD_DIRS/OLD_LIBS lists.
If you specify enough WITHOUT_FOO flags, the argument list passed to the
shell will be too long. Using .for/.endfor make(1) "loop" will make the
parser of the Makefile explode. Hack around this with good old pipes.
No objections: netchild
Reported by: b.f.
infrastructure to use it. make distributeworld can now be used without
preparing its environment first and installs games into its distribution
using the regular make distribute logic instead of post-processing with
a script.
Also add two new targets, packageworld and packagekernel, that tar up the
results of distributeworld and distributekernel (also new), respectively.
setting. It can be built by setting the WITH_ICONV knob. While this
knob is unset, the library part, the binaries, the header file and
the metadata files will not be built or installed so it makes no impact
on the system if left turned off.
This work is based on the iconv implementation in NetBSD but a great
number of improvements and feature additions have been included:
- Some utilities have been added. There is a conversion table generator,
which can compare conversion tables to reference data generated by
GNU libiconv. This helps ensuring conversion compatibility.
- UTF-16 surrogate support and some endianness issues have been fixed.
- The rather chaotic Makefiles to build metadata have been refactored
and cleaned up, now it is easy to read and it is also easier to add
support for new encodings.
- A bunch of new encodings and encoding aliases have been added.
- Support for 1->2, 1->3 and 1->4 mappings, which is needed for
transliterating with flying accents as GNU does, like "u.
- Lots of warnings have been fixed, the major part of the code is
now WARNS=6 clean.
- New section 1 and section 5 manual pages have been added.
- Some GNU-specific calls have been implemented:
iconvlist(), iconvctl(), iconv_canonicalize(), iconv_open_into()
- Support for GNU's //IGNORE suffix has been added.
- The "-" argument for stdin is now recognized in iconv(1) as per POSIX.
- The Big5 conversion module has been fixed.
- The iconv.h header files is supposed to be compatible with the
GNU version, i.e. sources should build with base iconv.h and
GNU libiconv. It also includes a macro magic to deal with the
char ** and const char ** incompatibility.
- GNU compatibility: "" or "char" means the current local
encoding in use
- Various cleanups and style(9) fixes.
Approved by: delphij (mentor)
Obtained from: The NetBSD Project
Sponsored by: Google Summer of Code 2009
A full featured groff is required during buildworld, so build it always
and don't rely on it being present on the host system.
vgrind(1) is tightly coupled to a roff processor and will not be
built/installed when groff is disabled. Also much of the roff'ed
documentation under share/doc will not be built/installed when
WITHOUT_GROFF is defined.
Reviewed by: ru (partial)
seem to work when building xdev anymore (most likely my changes lately
moving the TARGET guessing stuff to Makefile from Makefile.inc1, but I
really don't grok why). Fix make xdev by putting them on the command
line. This will work either way while I try to figure it out.
make sure we define it for the xdev stuff.
Move xdev stuff to be last again in this file.
# xdev-build works now, but xdev-install appears to be broken though.
invocations of Makefile.inc1 (since that's supposed to be an internal
interface for world and related targets). Document this with a .error
message. For a transition period, support passing in just TARGET, but
give a .warning for that case: I plan on removing it in 9.0...
need to do this because variables specified on the command line
override those specified in the Makefile. This is why we also moved
from TARGET to _TARGET in Makefile, and then set TARGET on the command
line when we fork a submake with Makefile.inc1.
This makes mips/mips work again, even without the workaround committed to
lib/libc/Makefile.
Implement MACHINE_ARCH=mips64e[lb] to build N64 images. This replaces
MACHINE_ARCH=mipse[lb] TARGET_ABI=n64.
MACHINE_ARCH=mipsn32e[lb] has been added, but currently requires
WITHOUT_CDDL due to atomic issues in libzfs. I've not investigated
this much, but implemented this to preserve as much of the TARGET_ABI
functionality that I could. Since its presence doesn't affect the
working cases, I've kept it in for now.
Added mips64e[lb] to make universe, so more kernels build.
And I think this (finally) closes the curtain on the tbemd tree.
libcompiler_rt.a is a BSD licensed C language runtime, which implements
many routines which are linked into binaries on architectures where
certain functionality is missing (e.g. 64 bits mul/div on i386).
Unfortunately, libcompiler_rt cannot replace libgcc entirely. Certain
features, such as an unwinder for exception handling, are missing.
That's why only libgcc.a is replaced for now, because this one does seem
to be complete.
Tested by: rene (amd64), nwhitehorn (powerpc), droso (i386 exprun)
and many others. Thanks!
Obtained from: user/ed/compiler-rt
