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CVS log for src/external/bsd/atf/lib/Makefile

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Revision 1.2.36.1: download - view: text, markup, annotated - select for diffs
Fri Sep 8 09:03:54 2023 UTC (15 months ago) by martin
Branches: netbsd-10
CVS tags: netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1
Diff to: previous 1.2: preferred, colored; next MAIN 1.3: preferred, colored
Changes since revision 1.2: +2 -2 lines
Pull up following revision(s) (requested by riastradh in ticket #356):

	external/bsd/libevent/lib/Makefile: revision 1.5
	external/bsd/libevent/lib/Makefile.subdir: revision 1.1
	crypto/external/bsd/heimdal/lib/Makefile: revision 1.3
	lib/Makefile: revision 1.297
	external/bsd/openldap/lib/Makefile.subdir: revision 1.1
	crypto/external/bsd/netpgp/lib/Makefile.subdir: revision 1.1
	crypto/external/bsd/heimdal/lib/Makefile.subdir: revision 1.1
	external/bsd/elftoolchain/lib/Makefile: revision 1.3
	external/bsd/atf/lib/Makefile: revision 1.3
	external/bsd/openldap/lib/Makefile: revision 1.3
	external/bsd/atf/lib/Makefile.subdir: revision 1.1
	crypto/external/bsd/netpgp/lib/Makefile: revision 1.18
	external/bsd/elftoolchain/lib/Makefile.subdir: revision 1.1

lib: Handle various external lib directories with build_install.
This way, update builds track shlib major bumps correctly.

For example, suppose you had built Heimdal's libkrb5.so.27 and
libgssapi.so.11 linked against it, and then you updated past the recent
shlib major bump raising them to libkrb5.so.28 and libgssapi.so.12.

Without this change, the build will make the following sequence of
targets (interleaved with some others):
1. make dependall in libkrb5
2. make dependall in libgssapi
3. make install in libkrb5
4. make install in libgssapi

The existing .WAIT tags in SUBDIR ensure that (1) happens before (2)
and (3) happens before (4).  Unfortunately, this sequence is wrong,
because it will produce the following effect:
1. make dependall in libkrb5 builds libkrb5.so.28
2. make dependall in libgssapi builds libgssapi.so.12, linked against
   libkrb5.so.27
3. make install in libkrb5 installs libkrb5.so.28
4. make install in libgssapi installs libgssapi.so.12

Why the out-of-date libkrb5.so.27 in step (2)?  Because we just pass
-L${DESTDIR}/usr/lib -lkrb5 to the linker (or the equivalent with
--sysroot and implied -L/usr/lib), and ${DESTDIR}/usr/lib still has
only libkrb5.so.27 by the time of step (2), not libkrb5.so.28.

Now any applications that link against libkrb5.so _and_ libgssapi.so
will get libkrb5.so.28 and libgssapi.so.12 -- but transitively, via
libgssapi.so.12, they will also get libkrb5.so.27, which is a recipe
for disaster.

Splicing the Heimdal library subdirectories into lib/Makefile, as
this does, ensures that we run make dependall _and_ make install in
libkrb5 _before_ make dependall in libgssapi, giving the following
correct sequence:
1. make dependall in libkrb5 builds libkrb5.so.28
2. make install in libkrb5 installs libkrb5.so.28
3. make dependall in libgssapi builds libgssapi.so.12, linked against
   libkrb5.so.28
4. make install in libgssapi installs libgssapi.so.12

Note that LIBDPLIBS isn't enough here, as implemented.  LIBDPLIBS
ensures that the incremental build will remake libgssapi.so.  But it
doesn't ensure that the new libkrb5.so.28 is available before then,
so it doesn't prevent this problem.

We use the same mechanism for crypto/external/bsd/openssl/lib
already; this just extends it to other external library collections.

As an alternative, in principle perhaps we could teach LIBDPLIBS to
ensure that libkrb5.so comes out of the libkrb5 objdir, and not out
of ${DESTDIR}/usr/lib.  But that requires some work to make happen,
and make it reliable, whereas this approach we've already confirmed
works without other adverse consequences (besides leaving
grody-looking mechanism lying around) for the libcrypto major bump
already.  We need to get this pulled up to the branch so all the
other major bumps it required are handled correctly by update builds.

Revision 1.3: download - view: text, markup, annotated - select for diffs
Wed Sep 6 23:44:43 2023 UTC (15 months ago) by riastradh
Branches: MAIN
CVS tags: perseant-exfatfs-base-20240630, perseant-exfatfs-base, perseant-exfatfs, HEAD
Diff to: previous 1.2: preferred, colored
Changes since revision 1.2: +2 -2 lines
lib: Handle various external lib directories with build_install.

This way, update builds track shlib major bumps correctly.

For example, suppose you had built Heimdal's libkrb5.so.27 and
libgssapi.so.11 linked against it, and then you updated past the recent
shlib major bump raising them to libkrb5.so.28 and libgssapi.so.12.

Without this change, the build will make the following sequence of
targets (interleaved with some others):

1. make dependall in libkrb5
2. make dependall in libgssapi
3. make install in libkrb5
4. make install in libgssapi

The existing .WAIT tags in SUBDIR ensure that (1) happens before (2)
and (3) happens before (4).  Unfortunately, this sequence is wrong,
because it will produce the following effect:

1. make dependall in libkrb5 builds libkrb5.so.28
2. make dependall in libgssapi builds libgssapi.so.12, linked against
   libkrb5.so.27
3. make install in libkrb5 installs libkrb5.so.28
4. make install in libgssapi installs libgssapi.so.12

Why the out-of-date libkrb5.so.27 in step (2)?  Because we just pass
-L${DESTDIR}/usr/lib -lkrb5 to the linker (or the equivalent with
--sysroot and implied -L/usr/lib), and ${DESTDIR}/usr/lib still has
only libkrb5.so.27 by the time of step (2), not libkrb5.so.28.

Now any applications that link against libkrb5.so _and_ libgssapi.so
will get libkrb5.so.28 and libgssapi.so.12 -- but transitively, via
libgssapi.so.12, they will also get libkrb5.so.27, which is a recipe
for disaster.

Splicing the Heimdal library subdirectories into lib/Makefile, as
this does, ensures that we run make dependall _and_ make install in
libkrb5 _before_ make dependall in libgssapi, giving the following
correct sequence:

1. make dependall in libkrb5 builds libkrb5.so.28
2. make install in libkrb5 installs libkrb5.so.28
3. make dependall in libgssapi builds libgssapi.so.12, linked against
   libkrb5.so.28
4. make install in libgssapi installs libgssapi.so.12

Note that LIBDPLIBS isn't enough here, as implemented.  LIBDPLIBS
ensures that the incremental build will remake libgssapi.so.  But it
doesn't ensure that the new libkrb5.so.28 is available before then,
so it doesn't prevent this problem.

We use the same mechanism for crypto/external/bsd/openssl/lib
already; this just extends it to other external library collections.

As an alternative, in principle perhaps we could teach LIBDPLIBS to
ensure that libkrb5.so comes out of the libkrb5 objdir, and not out
of ${DESTDIR}/usr/lib.  But that requires some work to make happen,
and make it reliable, whereas this approach we've already confirmed
works without other adverse consequences (besides leaving
grody-looking mechanism lying around) for the libcrypto major bump
already.  We need to get this pulled up to the branch so all the
other major bumps it required are handled correctly by update builds.

XXX pullup-10

Revision 1.1.14.1: download - view: text, markup, annotated - select for diffs
Tue Aug 19 23:45:54 2014 UTC (10 years, 3 months ago) by tls
Branches: tls-maxphys
Diff to: previous 1.1: preferred, colored; next MAIN 1.2: preferred, colored
Changes since revision 1.1: +1 -1 lines
Rebase to HEAD as of a few days ago.

Revision 1.1.8.1: download - view: text, markup, annotated - select for diffs
Thu May 22 15:40:13 2014 UTC (10 years, 6 months ago) by yamt
Branches: yamt-pagecache
Diff to: previous 1.1: preferred, colored; next MAIN 1.2: preferred, colored
Changes since revision 1.1: +2 -2 lines
sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Revision 1.2: download - view: text, markup, annotated - select for diffs
Sat Feb 8 19:15:33 2014 UTC (10 years, 10 months ago) by jmmv
Branches: MAIN
CVS tags: yamt-pagecache-base9, tls-maxphys-base, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-4-RELEASE, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-3-RELEASE, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-10-base, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, is-mlppp-base, is-mlppp, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan
Branch point for: netbsd-10
Diff to: previous 1.1: preferred, colored
Changes since revision 1.1: +2 -2 lines
Adjust reachover Makefiles for atf-0.19.

The main change here is that the atf-config, atf-report, atf-run and
atf-version tools no longer depend on libatf-c nor libatf-c++.  Instead,
they depend on an internal libtools.a that contains code specifically
for these tools and nothing else, making them self-contained.

Revision 1.1: download - view: text, markup, annotated - select for diffs
Mon Jan 19 07:13:04 2009 UTC (15 years, 10 months ago) by jmmv
Branches: MAIN
CVS tags: yamt-pagecache-tag8, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-premerge-20091211, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-mips64-premerge-20101231, khorben-n900, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver
Branch point for: yamt-pagecache, tls-maxphys
Add reachover Makefiles to build ATF 0.6.  These replace the old Makefiles
that were spread all around the tree when ATF lived in dist/atf.

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