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Date:      Wed, 20 Jul 2022 20:44:22 +0300
From:      Toomas Soome <tsoome@me.com>
To:        Dmitry Chagin <dchagin@heemeyer.club>
Cc:        Warner Losh <imp@freebsd.org>, src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
Subject:   Re: git: 84bf2bbbecc3 - main - stand: constrain zlib/gzip CFLAGS better
Message-ID:  <244CD526-C7D0-4D42-9DAB-6EA690DFD3A7@me.com>
In-Reply-To: <Ytg6Noc7T8R6sLNy@heemeyer.club>
References:  <202207081750.268Ho5kZ066824@gitrepo.freebsd.org> <Ytg6Noc7T8R6sLNy@heemeyer.club>

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> On 20. Jul 2022, at 20:24, Dmitry Chagin <dchagin@heemeyer.club> =
wrote:
>=20
> On Fri, Jul 08, 2022 at 05:50:05PM +0000, Warner Losh wrote:
>> The branch main has been updated by imp:
>>=20
>> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D84bf2bbbecc369cea6095bed7a738674=
b27f8d13
>>=20
>> commit 84bf2bbbecc369cea6095bed7a738674b27f8d13
>> Author:     Warner Losh <imp@FreeBSD.org>
>> AuthorDate: 2022-07-08 16:29:25 +0000
>> Commit:     Warner Losh <imp@FreeBSD.org>
>> CommitDate: 2022-07-08 17:47:37 +0000
>>=20
>>    stand: constrain zlib/gzip CFLAGS better
>>=20
>>    Define ZLIB_CFLAGS and use it only for the sources that are in =
ZLIB or
>>    that include it.
>>=20
>>    Sponsored by:           Netflix
>> ---
>> stand/libsa/Makefile | 13 +++++++------
>> 1 file changed, 7 insertions(+), 6 deletions(-)
>>=20
>> diff --git a/stand/libsa/Makefile b/stand/libsa/Makefile
>> index b5d800c26295..09637bd5e9d4 100644
>> --- a/stand/libsa/Makefile
>> +++ b/stand/libsa/Makefile
>> @@ -96,9 +96,11 @@ SRCS+=3D${i}
>>=20
>> # decompression functionality from zlib
>> .PATH: ${SRCTOP}/sys/contrib/zlib
>> -CFLAGS+=3D-DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib
>> -SRCS+=3D	adler32.c crc32.c
>> -SRCS+=3D	infback.c inffast.c inflate.c inftrees.c zutil.c
>> +ZLIB_CFLAGS=3D-DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib
>> +.for i in adler32.c crc32.c infback.c inffast.c inflate.c inftrees.c =
zutil.c
>> +CFLAGS.${i}+=3D${ZLIB_CFLAGS}
>> +SRCS+=3D	${i}
>> +.endfor
>>=20
>> # lz4 decompression functionality
>> .PATH: ${SRCTOP}/sys/cddl/contrib/opensolaris/common/lz4
>> @@ -168,9 +170,8 @@ SRCS+=3D	time.c
>> .PATH: ${SRCTOP}/sys/ufs/ffs
>> SRCS+=3Dffs_subr.c ffs_tables.c
>>=20
>> -CFLAGS.dosfs.c+=3D -I${LDRSRC}
>> -CFLAGS.tftp.c+=3D -I${LDRSRC}
>> -CFLAGS.ufs.c+=3D -I${LDRSRC}
> ^^^^^^^^^^^^ is this correct? at least it breaks builds with
> WITHOUT_LOADER_ZFS and WITHOUT_BOOT probably, see PR/260083
>=20
>=20

No, it is not correct.

rgds,
toomas


>=20
>=20
>> +CFLAGS.gzipfs.c+=3D ${ZLIB_CFLAGS}
>> +CFLAGS.pkgfs.c+=3D ${ZLIB_CFLAGS}
>> CFLAGS.bzipfs.c+=3D -I${SRCTOP}/contrib/bzip2  -DBZ_NO_STDIO =
-DBZ_NO_COMPRESS
>>=20
>> # explicit_bzero and calculate_crc32c




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