Bug 665544 – dev-python/m2crypto - In file included from SWIG/_m2crypto_wrap.c:3828: /usr/include/openssl/opensslconf.h:43:3: error: #error "No ABI matched, please report a bug to bugs.gentoo.org"

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Gábor Oszkár Dénes 2018-09-09 07:06:34 UTC]

* The following cross emerge command does not succeed on amd64

    aarch64-unknown-linux-gnu-emerge -1 =m2crypto-0.27.0-r2

    The build tries to use headers from the build system rather than the target system.

* Proposed fix (tested it, and works)

    (It should work with 0.27.0 and 0.27.0-r2.)
    The setup.py (which creates the configuration for the build), needs to be modified to include the correct headers.
    Modify the ebuild the following way.
    * Add toolchain-funcs to inherits,
    * add the following function:

        src_prepare() {
            sed -i -e "s:^    pid = subprocess.Popen(\['cpp', '-Wp,-v', '-'\],:    pid = subprocess.Popen(\['`tc-getCPP | sed "s: :', ':"`', '-Wp,-v', '-'\],:" setup.py
            eapply_user
        }

    * Remove comment "TODO: fix cross-compiles"

* The relevant error message

    In file included from /usr/include/openssl/e_os2.h:56,
                     from /usr/include/openssl/asn1t.h:63,
                     from SWIG/_m2crypto_wrap.c:8537:
    /usr/include/openssl/opensslconf.h:43:3: error: #error "No ABI matched,
    please report a bug to bugs.gentoo.org"
     # error "No ABI matched, please report a bug to bugs.gentoo.org"
       ^~~~~

[Comment 1 Gábor Oszkár Dénes 2018-09-09 07:07:57 UTC]

Created attachment 546332 [details]
Build log

[Comment 2 Gábor Oszkár Dénes 2018-09-09 07:09:07 UTC]

Created attachment 546334 [details]
emerge --info dev-python/m2crypto on aarch64

aarch64-unknown-linux-gnu-emerge --info dev-python/m2crypto

[Comment 3 Gábor Oszkár Dénes 2018-09-09 09:16:29 UTC]

Also, the package can be made more cross-compile friendly, if it was EAPI-7, and used BDEPEND instead of DEPEND, because all the DEPEND dependencies in this package run on the build machine, and not the target machine.

[Comment 4 Larry the Git Cow 2019-04-18 15:11:28 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=63380ad8d37ce2a83a958f6bcc6b3d721fe2ff6d

commit 63380ad8d37ce2a83a958f6bcc6b3d721fe2ff6d
Author:     Gábor Oszkár Dénes <[e-mail]>
AuthorDate: 2019-03-24 22:11:52 +0000
Commit:     Mike Gilbert <[e-mail]>
CommitDate: 2019-04-18 15:10:11 +0000

    dev-python/m2crypto: Fix crossdev
    
    Fix crossdev in version 0.31.0-r2.
    
    Closes: https://bugs.gentoo.org/665544
    Closes: https://github.com/gentoo/gentoo/pull/11484
    Package-Manager: Portage-2.3.62, Repoman-2.3.11
    Signed-off-by: Gábor Oszkár Dénes <[e-mail]>
    Signed-off-by: Mike Gilbert <[e-mail]>

 dev-python/m2crypto/files/m2crypto-crossdev-0.31.0.patch | 12 ++++++++++++
 dev-python/m2crypto/m2crypto-0.31.0-r2.ebuild            |  7 ++++---
 2 files changed, 16 insertions(+), 3 deletions(-)