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[Mathew Hodson <mathew.hodson@xxxxxxxxx>]

** Changed in: libguestfs (Ubuntu)
       Status: New => Fix Released

** Changed in: libguestfs (Ubuntu)
   Importance: Undecided => Medium

** Tags added: ftbfs

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भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1814939

Title:
  [FTBFS] libguestfs fails to build on Xenial - dh_install --fail-
  missing

Status in libguestfs package in Ubuntu:
  Fix Released
Status in libguestfs source package in Xenial:
  In Progress

Bug description:
  [Impact]

  Ubuntu Version :
  $ lsb_release -rd
  Description:	Ubuntu 16.04.5 LTS
  Release:	16.04

  libguestfs version : 1:1.32.2-4ubuntu2

  When trying to build libguestfs on Ubuntu 16.04 - Xenial, it fails at
  :

  dh_install -X.la -X.so.owner -Xbindtests -X/usr/lib/go/ -Xpackages.orig \
      --fail-missing
  dh_install: usr/lib/go-1.6/pkg/linux_amd64/libguestfs.org/guestfs/guestfs.a exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_040_create_multiple_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_100_launch_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_070_optargs_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_060_explicit_close_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_010_load_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_900_rstringlist_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_030_create_flags_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_020_create_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_050_handle_properties_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: missing files, aborting
  debian/rules:118: recipe for target 'override_dh_install' failed

  This happens because the dh_install excludes the /usr/lib/go files (-X/usr/lib/go)
  but does not exclude the /usr/lib/go- for the specific version of go.

  The fix replaces the command : 
  dh_install -X.la -X.so.owner -Xbindtests -X/usr/lib/go/ -Xpackages.orig \
      --fail-missing
  with :
  dh_install -X.la -X.so.owner -Xbindtests -X/usr/lib/go/ -X/usr/lib/go- -Xpackages.orig \
      --fail-missing

  [Test Case]

  On a Xenial machine :

  1) $ pull-lp-source libguestfs xenial

  2) $ cd libguestfs-1.32.2/

  3) $ debuild
  dpkg-buildpackage -rfakeroot -D -us -uc
  dpkg-buildpackage: source package libguestfs
  dpkg-buildpackage: source version 1:1.32.2-4ubuntu2
  dpkg-buildpackage: source distribution xenial
  ....
  dh_install -X.la -X.so.owner -Xbindtests -X/usr/lib/go/ -Xpackages.orig \
      --fail-missing
  dh_install: usr/lib/go-1.6/pkg/linux_amd64/libguestfs.org/guestfs/guestfs.a exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_040_create_multiple_test.go exists in debian/tmp but is not installed to anywhere
  dh_install: usr/lib/go-1.6/src/pkg/libguestfs.org/guestfs/guestfs_100_launch_test.go exists in debian/tmp but is not installed to anywhere
  ...
  debian/rules:118: recipe for target 'override_dh_install' failed

  [Regression Potential]

  * The fix might cause problems when building libguestfs.

  * autopkgtest fails with :

  autopkgtest [14:49:52]: test command1: /usr/bin/dh_golang_autopkgtest
  autopkgtest [14:49:52]: test command1: [-----------------------
  bash: /usr/bin/dh_golang_autopkgtest: No such file or directory
  autopkgtest [14:49:53]: test command1: -----------------------]
  autopkgtest [14:49:53]: test command1:  - - - - - - - - - - results - - - - - - - - - -
  command1             FAIL non-zero exit status 1
  autopkgtest [14:49:54]: @@@@@@@@@@@@@@@@@@@@ summary
  command1             FAIL non-zero exit status 1

  However this is due to the golang test which are excluded from the package.
  The same behaviour is observed when running autopakgtest  for libguestfs on Bionic.

  $ autopkgtest -U libguestfs_1.36.13-1ubuntu3.2.dsc -- lxd ubuntu:bionic
  ...
  autopkgtest [17:55:37]: test command1: /usr/bin/dh_golang_autopkgtest
  autopkgtest [17:55:37]: test command1: [-----------------------
  [error] Can't find import paths.
  autopkgtest [17:55:41]: test command1: -----------------------]
  autopkgtest [17:55:42]: test command1:  - - - - - - - - - - results - - - - - - - - - -
  command1             FAIL non-zero exit status 2
  autopkgtest [17:55:43]: @@@@@@@@@@@@@@@@@@@@ summary
  command1             FAIL non-zero exit status 2

  [Other Info]

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