Date: Thu, 14 Sep 2023 21:32:20 -0700 From: Mark Millard <marklmi@yahoo.com> To: FreeBSD Mailing List <freebsd-ports@freebsd.org> Cc: freebsd-arm <freebsd-arm@freebsd.org>, John F Carr <jfc@mit.edu>, Charlie Li <vishwin@freebsd.org>, Tatsuki Makino <tatsuki_makino@hotmail.com>, saper@aper.info, freebsd@quinteiro.org Subject: Re: Wow: Building the likes of devel/llvm16 now requires building rust first (when rust is out of date). . . A WORKAROUND Message-ID: <6557AA51-D4E2-4E30-B3B4-BA0B356D5343@yahoo.com> In-Reply-To: <5620735A-FB8A-4AFE-B4E4-32D0D8D58962@yahoo.com> References: <5620735A-FB8A-4AFE-B4E4-32D0D8D58962@yahoo.com>
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On Sep 13, 2023, at 23:20, Mark Millard <marklmi@yahoo.com> wrote:
> Note: py39 is in use in my context.
>=20
> Building devel/llvm16 requires building textproc/py-recommonmark@py39
> Building textproc/py-recommonmark@py39 requires building =
textproc/py-sphinx@py39
> Building textproc/py-sphinx@py39 requires building =
www/py-requests@py39
> Building www/py-requests@py39 requires building net/py-urllib3@py39
> Building net/py-urllib3@py39 requires building =
security/py-openssl@py39
> Building security/py-openssl@py39 requires building =
security/py-cryptography@py39
> Building security/py-cryptography@py39 requires building =
devel/py-setuptools-rust@py39
> Building devel/py-setuptools-rust@py39 requires building lang/rust
>=20
> Building devel/llvm16 and the like just got more
> resource intensive for those not already building
> lang/rust . Building lang/rust in my context uses
> system-clang ( not a devel/llvm* ). So no loop in
> my context.
>=20
> I normally build rust anyway. But other folks may
> have been avoiding such.
>=20
I have the file (for other reasons):
/usr/local/etc/poudriere.d/make.conf
and I added to it:
.if ${.CURDIR:M*/devel/llvm*}
OPTIONS_UNSET=3DDOCS
.endif
This overrides the "always on" for DOCS for
the various devel/llvm* . (In more complicated
contexts +=3D would be appropriate i order to
allow multiple assignments to accumulate.)
This stopped the recommonmark use and, so, stopped
the sequence of dependencies leading to lang/rust
being required.
This appears to do more than whatever John F Carr did
to get it to report in his context:
=3D=3D=3D> The following configuration options are available for =
llvm17-17.0.0.r4:
. . .
DOCS=3Doff: Build and/or install documentation
. . .
(Likely normal style options file content was involved.)
I did not make any such "normal style" OPTIONS changes and the
log file for my build attempt reported:
---Begin OPTIONS List---
=3D=3D=3D> The following configuration options are available for =
llvm17-17.0.0.r4:
BE_AMDGPU=3Don: AMD GPU backend (required by mesa)
BE_WASM=3Don: WebAssembly backend (required by firefox via wasi)
CLANG=3Don: Build clang
COMPILER_RT=3Don: Sanitizer libraries
DOCS=3Doff: Build and/or install documentation
EXTRAS=3Don: Extra clang tools
FLANG=3Doff: Flang FORTRAN compiler
GOLD=3Don: Build the LLVM Gold plugin for LTO
LIT=3Don: Install lit and FileCheck test tools
LLD=3Don: Install lld, the LLVM linker
LLDB=3Don: Install lldb, the LLVM debugger
MLIR=3Don: Multi-Level Intermediate Representation
OPENMP=3Don: Install libomp, the LLVM OpenMP runtime library
POLLY=3Don: Polyhedral loop and data-locality optimizer
PYCLANG=3Don: Install python bindings to libclang
STATIC_LIBS=3Don: Install static libraries (does not effect =
sanitizers)
=3D=3D=3D=3D> Options available for the single BACKENDS: you have to =
select exactly one of them
BE_FREEBSD=3Doff: Backends for FreeBSD architectures
BE_NATIVE=3Doff: Backend(s) for this architecture (X86)
BE_STANDARD=3Don: All non-experimental backends
=3D=3D=3D> Use 'make config' to modify these settings
---End OPTIONS List---
The --PLIST_SUB-- section ended up listing: PORTDOCS=3D"@comment
and: DOCS=3D"@comment " NO_DOCS=3D""
but still listed: DOCSDIR=3D"share/doc/llvm17"
The --SUB_LIST-- section ended up listing: DOCS=3D"@comment " NO_DOCS=3D""=
but still listed: DOCSDIR=3D/usr/local/share/doc/llvm17
FYI, without rust having been built, my first ever build
of llvm17 (not reporting on the 49 prior poort->package
builds before devel/llvm17 started):
[00:43:30] Finished devel/llvm17@default | llvm17-17.0.0.r4: Success
FYI:
5.14.1.3 Default Options in:
=
https://docs.freebsd.org/en/books/porters-handbook/makefiles/#makefile-opt=
ions
reports the always-on status for DOCS (and some more)
but not the way(s) to override that status for specific
ports. It seems that only some ways actually change the
status to off --and I've found one such.
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
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