Bug 593954 – sci-libs/ceres-solver-1.11.0 fails to build: Header files have changed between ABIs

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description piotr5 2016-09-16 10:26:18 UTC]

seems the installer is behaving strangely. any idea how to debug that? can I trap the creation of .multilib_header_cksum during emerge so I get a diff?
when building I get failure to install and output containing this:
-- Creating configured Ceres config.h output directory: /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/work/ceres-solver-1.11.0-abi_x86_64.amd64/config/ceres/internal
-- Enabling CERES_USE_EIGEN_SPARSE in Ceres config.h
-- Enabling CERES_NO_SUITESPARSE in Ceres config.h
-- Enabling CERES_NO_CXSPARSE in Ceres config.h
-- Enabling CERES_USE_OPENMP in Ceres config.h
-- Enabling CERES_HAVE_PTHREAD in Ceres config.h
-- Enabling CERES_HAVE_RWLOCK in Ceres config.h
-- Enabling CERES_TR1_UNORDERED_MAP in Ceres config.h
-- Enabling CERES_TR1_MEMORY_HEADER in Ceres config.h
-- Enabling CERES_TR1_SHARED_PTR in Ceres config.h
-- Enabling CERES_USING_SHARED_LIBRARY in Ceres config.h
-- Do not build any example.
-- <<< Gentoo configuration >>>
[...]
 * Header files have changed between ABIs.
 * --- /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/temp/.multilib_header_cksum        2016-09-16 11:49:13.936223891 +0200
 * +++ /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/temp/.multilib_header_cksum.new    2016-09-16 11:49:14.976209740 +0200
 * @@ -24,7 +24,7 @@
 *  4203782392 3161 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/normal_prior.h
 *  2163808470 3465 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/internal/eigen.h
 *  3571453510 3537 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/numeric_diff_options.h
 * -3955447153 3792 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/internal/config.h
 * [phone] /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/internal/config.h
 *  1008727842 4221 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/conditioned_cost_function.h
 *  3949859257 44162 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/solver.h
 *  233781359 4813 /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/image/usr/include/ceres/sized_cost_function.h
 * ERROR: sci-libs/ceres-solver-1.11.0::gentoo failed (install phase):
 *   Header checksum mismatch, aborting.

[Comment 1 piotr5 2016-09-16 10:56:22 UTC]

duh, the error message was what confused me:
diff /systemd/var/tmp/portage/sci-libs/ceres-solver-1.11.0/work/ceres-solver-1.11.0-*/config/ceres/internal/config.h
48c48
< #define CERES_NO_LAPACK
---
> // #define CERES_NO_LAPACK

seems my sci-libs/lapack-reference has no 32-bit version installed. maybe you should disable multilib for ceres-solver too?

[Comment 2 Justin Lecher (RETIRED) 2017-01-22 10:21:58 UTC]

commit 3c9b9c373bede1d53c75fa08a034395027b3be54
Author: Justin Lecher <[e-mail]>
Date:   Sun Jan 22 10:20:27 2017 +0000

    sci-libs/ceres-solver: Restrict non native X86 to supporting USE

    Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=593954
    Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=596560
    Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=606776

    Package-Manager: Portage-2.3.3, Repoman-2.3.1
    Signed-off-by: Justin Lecher <[e-mail]>

    https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3c9b9c373bede1d53c75fa08a034395027b3be54

commit bc76ed3e0b217950cd928793e7742b9bf2899154
Author: Justin Lecher <[e-mail]>
Date:   Sun Jan 22 10:13:51 2017 +0000

    sci-libs/cxsparse: Add 32bit support

    Package-Manager: Portage-2.3.3, Repoman-2.3.1
    Signed-off-by: Justin Lecher <[e-mail]>

    https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bc76ed3e0b217950cd928793e7742b9bf2899154

commit 899170263f29d4bcc0f6e8e8a79ae3808c064c48
Author: Justin Lecher <[e-mail]>
Date:   Sun Jan 22 10:08:20 2017 +0000

    sci-libs/suitesparseconfig: Add 32bit support

    Package-Manager: Portage-2.3.3, Repoman-2.3.1
    Signed-off-by: Justin Lecher <[e-mail]>

    https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=899170263f29d4bcc0f6e8e8a79ae3808c064c48