diff --git a/engine/ibus-engine-table.in b/engine/ibus-engine-table.in
index e79d62a6cad4..675007204abd 100644
--- a/engine/ibus-engine-table.in
+++ b/engine/ibus-engine-table.in
@@ -24,8 +24,6 @@ prefix=@prefix@
 exec_prefix=@prefix@
 datarootdir=@datarootdir@
 datadir=@datadir@
-export IBUS_TABLE_LOCATION=@datarootdir@/ibus-table
-export IBUS_TABLE_LIB_LOCATION=@libexecdir@
 
 # Set this variable to something > 0 to get more debug output.
 # (Debug output may show up in the log file and/or in the lookup table):
diff --git a/engine/ibus-table-createdb.in b/engine/ibus-table-createdb.in
index 91eb28b7cbe5..187dddf2c952 100644
--- a/engine/ibus-table-createdb.in
+++ b/engine/ibus-table-createdb.in
@@ -24,6 +24,4 @@ exec_prefix=@exec_prefix@
 bindir=@bindir@
 datarootdir=@datarootdir@
 datadir=@datadir@
-export IBUS_TABLE_DATA_DIR=@datarootdir@
-export IBUS_TABLE_BIN_PATH=@bindir@
 exec @PYTHON@ @datarootdir@/ibus-table/engine/tabcreatedb.py $@
diff --git a/setup/ibus-setup-table.in b/setup/ibus-setup-table.in
index 7f7405c37296..ae6f96921c56 100644
--- a/setup/ibus-setup-table.in
+++ b/setup/ibus-setup-table.in
@@ -22,9 +22,6 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 datarootdir=@datarootdir@
-export IBUS_PREFIX=@prefix@
-export IBUS_DATAROOTDIR=@datarootdir@
-export IBUS_LOCALEDIR=@localedir@
 cd @prefix@/share/ibus-table/setup/
 exec @PYTHON@ main.py $@
 
d4fb3899c115377'>commit</a><a href='/guix/diff/tests/guix-pack.sh?id=17375266ea2e94726bf3d28c1d4fb3899c115377'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-pack.sh'>
<input type='hidden' name='id' value='17375266ea2e94726bf3d28c1d4fb3899c115377'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=17375266ea2e94726bf3d28c1d4fb3899c115377'>root</a>/<a href='/guix/log/tests?id=17375266ea2e94726bf3d28c1d4fb3899c115377'>tests</a>/<a href='/guix/log/tests/guix-pack.sh?id=17375266ea2e94726bf3d28c1d4fb3899c115377'>guix-pack.sh</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/guix-pack.sh?id=17375266ea2e94726bf3d28c1d4fb3899c115377&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-05-25 09:28:43 +0200'>2022-05-25</span></td><td><a href='/guix/commit/tests/guix-pack.sh?id=d276a7dd6162d101b7790cc8ea902abfec1eafcb'>tests: Fix wrong target triplets.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/gexp.scm (ungexp + ungexp-native,
input list + ungexp-native,
input list splicing + ungexp-native-splicing,
gexp list splicinng + ungexp-splicing,
gexp-&gt;derivation, cross-compilation,
gexp-&gt;derivation, ungexp-native,
gexp-&gt;derivation, ungexp + ungexp-native,
gexp-&gt;derivation, ungexp-native + composed gexps): Change
mips64el-linux to mips64el-linux-gnu.
* tests/guix-pack.sh: Change arm-unknown-linux-gnueabihf to
arm-linux-gnueabihf.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Josselin Poiret</td></tr>
<tr><td><span title='2022-02-18 14:14:38 +0100'>2022-02-18</span></td><td><a href='/guix/commit/tests/guix-pack.sh?id=5a57313918a5c1bd5cf8238c2dcae64a03523952'>profiles: 'profile-derivation' rejects unsupported packages.</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously user-facing commands would happily start building packages
even if they do not support that system.  With this change, all the
user-facing commands reject unsupported packages without going further.

* guix/profiles.scm (profile-derivation): Add #:allow-unsupported-packages?.
Define 'check-supported-packages' and honor #:allow-unsupported-packages?.
* tests/guix-pack.sh, tests/guix-package.sh, tests/guix-shell.sh: Ensure
that unsupported packages are rejected.
* tests/guix-system.sh: Pass "--system=armhf-linux" when attempting to
build gnu/system/examples/asus-c201.tmpl.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-09-28 21:06:36 -0500'>2020-09-28</span></td><td><a href='/guix/commit/tests/guix-pack.sh?id=d8934360d2453a403b5433e71d09188e4ed23b57'>tests: Simplify shell exit status negation;</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/guix-archive.sh, tests/guix-build-branch.sh, tests/guix-build.sh,
tests/guix-daemon.sh, tests/guix-download.sh, tests/guix-environment.sh,
tests/guix-gc.sh, tests/guix-git-authenticate.sh, tests/guix-graph.sh,
tests/guix-hash.sh, tests/guix-lint.sh, tests/guix-pack-relocatable.sh,
tests/guix-pack.sh, tests/guix-package-aliases.sh, tests/guix-package-net.sh,
tests/guix-package.sh: Use the shell '!' keyword to negate command exit status
in place of 'if ...; then false; else true; fi'
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2020-05-14 17:21:27 +0200'>2020-05-14</span></td><td><a href='/guix/commit/tests/guix-pack.sh?id=80963744a242257921917df5a901dc343d3a93db'>store: 'mapm/accumulate-builds' preserves '%current-target-system'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/41182&gt;.

* guix/store.scm (mapm/accumulate-builds): Pass #:system and #:target to
'run-with-store'.
* tests/store.scm ("mapm/accumulate-builds, %current-target-system"):
New test.
* tests/guix-pack.sh: Add 'guix pack -d --target' test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-03-31 00:06:36 +0200'>2020-03-31</span></td><td><a href='/guix/commit/tests/guix-pack.sh?id=b771e0176a9cafaaf5fc279a7f3e5e3033b5fb4f'>pack: Adjust test to '--dry-run' changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 131f50cdc9dbb7183023f4dae759876a9e700bef.

* tests/guix-pack.sh: Use '--no-grafts' in conjunction with '-n' and '-d'.
</span></span></td><td>Ludovic Courtès</td></tr>