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Date:      Sun, 5 Mar 2023 17:12:50 -0800
From:      Mark Millard <marklmi@yahoo.com>
To:        Brooks Davis <brooks@FreeBSD.org>, FreeBSD Mailing List <freebsd-ports@freebsd.org>
Cc:        "bapt@freebsd.org" <bapt@FreeBSD.org>
Subject:   Re: poudriere-devel based aarch64 llvm16-16.0.0.r3 build got: bad make -VBE_FREEBSD_PLIST_FILES result leads to "pkg-static: pkg_checksum_hash_sha256_file(read failed): Is a directory"
Message-ID:  <2CCEE86A-2FE1-430D-A04B-1062D9434319@yahoo.com>
In-Reply-To: <28F3E3C1-C386-4698-A3B4-1006DC457DAD@yahoo.com>
References:  <444B5B74-8ED0-4276-8489-AD14F039E4CD@yahoo.com> <10D42B12-CFD2-4832-ABD3-251BB3035F8E@yahoo.com> <28F3E3C1-C386-4698-A3B4-1006DC457DAD@yahoo.com>

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[I found a related partial edit in the llvm16 Makefile.]

On Mar 5, 2023, at 15:53, Mark Millard <marklmi@yahoo.com> wrote:

> [Looks like the problem is not on the pkg side of things.
> I adjusted the subject to indicate the newly identified
> context as well.]
>=20
> On Mar 5, 2023, at 01:52, Mark Millard <marklmi@yahoo.com> wrote:
>=20
>> On Mar 5, 2023, at 00:03, Mark Millard <marklmi@yahoo.com> wrote:
>>=20
>>> My poudriere-devel based ports update got:
>>>=20
>>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<=
phase: package        >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>>> . . .
>>> =3D=3D=3D>  Building package for llvm16-16.0.0.r3
>>> pkg-static: pkg_checksum_hash_sha256_file(read failed): Is a =
directory
>>> *** Error code 1
>>>=20
>>> Stop.
>>> make: stopped in /usr/ports/devel/llvm16
>>>=20
>>> FYI: This was my first time attempting to build llvm16
>>> as one of the ports.
>>>=20
>>> I see that, for example,
>>>=20
>>> =
http://ampere3.nyi.freebsd.org/build.html?mastername=3D131arm64-default&bu=
ild=3Dd0f8db852755
>>>=20
>>> reports success with building (and, so, packaging)
>>> llvm16-16.0.0.r3 . I've no clue why the distinction.
>>>=20
>>> For reference:
>>>=20
>>> port directory: /usr/ports/devel/llvm16
>>> package name: llvm16-16.0.0.r3
>>> building for: FreeBSD CA72_ZFS 13.1-RELEASE-p7 FreeBSD =
13.1-RELEASE-p7 arm64
>>> . . .
>>> Poudriere version: poudriere-git-3.3.99.20220831
>>> Host OSVERSION: 1400081
>>> Jail OSVERSION: 1301000
>>>=20
>>> Of 227 ports, this was the only one to fail to build.
>>> llvm15 and gcc12 were built.
>>>=20
>>> This was on a HoneyComb (16 Cortex-A72's).
>>>=20
>>> poudriere-devel is now building ports, targeting main
>>> instead of targeting releng/13.1 . We will see how
>>> that goes building the same 227 ports.
>>>=20
>>> It will be some time before I'll retest building for
>>> releng/13.1 in order to check on repeatability.
>>>=20
>>> # uname -apKU
>>> FreeBSD CA72_16Gp_ZFS 14.0-CURRENT FreeBSD 14.0-CURRENT #88 =
main-n261230-e78dc78e517a-dirty: Wed Mar  1 16:17:45 PST 2023     =
root@CA72_16Gp_ZFS:/usr/obj/BUILDs/main-CA72-nodbg-clang/usr/main-src/arm6=
4.aarch64/sys/GENERIC-NODBG-CA72 arm64 aarch64 1400081 1400081
>>>=20
>>=20
>> The build for main also failed.
>>=20
>> One difference in my build vs. the FreeBSD build
>> servers is the use of BE_NATIVE instead of
>> BE_STANDARD . May be the pkg-plist is mishandled
>> for BE_NATIVE ?
>=20
> I think I finally figured out what to look at to see
> the basic problem for devel/llvm16 used via BE_NATIVE
> for aarch64 (and, so, arm* as well).
>=20
> In the below, note the "llvm16/lib/clang/16/include/"
> which is a directory
>=20
> # make -VBE_NATIVE_PLIST_FILES
> llvm16/lib/libLLVMAArch64AsmParser.a =
llvm16/lib/libLLVMAArch64CodeGen.a llvm16/lib/libLLVMAArch64Desc.a =
llvm16/lib/libLLVMAArch64Disassembler.a llvm16/lib/libLLVMAArch64Info.a =
llvm16/lib/libLLVMAArch64Utils.a llvm16/lib/libLLVMAMDGPUAsmParser.a =
llvm16/lib/libLLVMAMDGPUCodeGen.a llvm16/lib/libLLVMAMDGPUDesc.a =
llvm16/lib/libLLVMAMDGPUDisassembler.a llvm16/lib/libLLVMAMDGPUInfo.a =
llvm16/lib/libLLVMAMDGPUTargetMCA.a llvm16/lib/libLLVMAMDGPUUtils.a =
llvm16/lib/libLLVMExegesisAArch64.a =
llvm16/lib/libLLVMWebAssemblyAsmParser.a =
llvm16/lib/libLLVMWebAssemblyCodeGen.a =
llvm16/lib/libLLVMWebAssemblyDesc.a =
llvm16/lib/libLLVMWebAssemblyDisassembler.a =
llvm16/lib/libLLVMWebAssemblyInfo.a llvm16/lib/libLLVMWebAssemblyUtils.a =
 llvm16/lib/clang/16/include/
>=20
> (For reference, llvm15 does not end up with a =
llvm15/lib/clang/15/include/ listed.)
>=20
> By contrast for llvm16, -VBE_FREEBSD_PLIST_FILES ends up listing =
explicit files
> inside the directory:
>=20
> . . . llvm16/lib/clang/16/include/arm_bf16.h =
llvm16/lib/clang/16/include/arm_cde.h =
llvm16/lib/clang/16/include/arm_fp16.h =
llvm16/lib/clang/16/include/arm_mve.h =
llvm16/lib/clang/16/include/arm_neon.h =
llvm16/lib/clang/16/include/arm_sve.h =
llvm16/lib/clang/16/include/riscv_vector.h
>=20
> It would appear to me that the llvm16/lib/clang/16/include/arm_*.h =
files possibly
> be present for AArch64 because of its coverage of arm* as well, just =
like for
> BE_FREEBSD . (But such does not seem to be the case for devel/llvm15 =
's=20
> BE_NATIVE either, so I may be wrong. For both llvm16 and llvm15 , =
_NATIVE_BACKENDS
> does not list ARM for aarch64 , just AArch64 . I do not know why since =
armv7 is
> listed in kern.supported_archs: aarch64 armv7 .)
>=20
> I'll note that there is no _BE_INCS_AArch64 in the Makefile (both =
llvm16 and llvm15)
> and there is:
>=20
> .for BE in FREEBSD NATIVE STANDARD
> .for BE_ARCH in ${${BE}_BACKENDS}
> _BE_LIBS_${BE}+=3D        ${_BE_LIBS_COMMON:S/^/${BE_ARCH}/} \
>                        ${_BE_LIBS_${BE_ARCH}:S/^/${BE_ARCH}/} \
>                        =
${_BE_LIBS_BACKWARDS_${BE_ARCH}:S/$/${BE_ARCH}/}
> _BE_INCS_${BE}+=3D        ${_BE_INCS_${BE_ARCH}}
> .endfor
> .endfor
>=20
> but NATIVE_BACKENDS excludes ARM (in both llvm16 and llvm15).
>=20
> At least the "llvm16/lib/clang/16/include/" (no file listed) for
> -VBE_NATIVE_PLIST_FILES should be eliminated. Possibly the arm_*.h
> files under that path should be present.

Only the first instance of LLVM_RELEASE from llvm15 has been
replaced by LLVM_MAJOR in the below text from the Makefile.
So the :N part does not look for the right thing for llvm16:
(whitespace may not have been preserved via the E-mail)

.for BE in FREEBSD NATIVE STANDARD
BE_${BE}_PLIST_FILES=3D   =
${_BE_LIBS_${BE}:O:S/$/.a/:S|^|${LLVM_DIR}/lib/libLLVM|} \
                       =
${_BE_INCS_${BE}:S|^|${LLVM_DIR}/lib/clang/${LLVM_MAJOR}/include/|:N${LLVM=
_DIR}/lib/clang/${LLVM_RELEASE}/include/$}
.endfor

The LLVM_RELELASE should be LLVM_MAJOR instead.

=3D=3D=3D
Mark Millard
marklmi at yahoo.com




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