Move sanitizer details into a test wrapper

We want the meson test target to be self contained and having an
essential variables defined in the GitHub CI is heading the opposite
direction.

Create a wrapper that does this for us.

v2:
 - add the script to the autotools tarball/EXTRA_DIST

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://github.com/kmod-project/kmod/pull/179
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>

.github/workflows/main.yml

@@ -70,7 +70,6 @@ jobs:
           git config --global --add safe.directory '*'
 
           .github/print-kdir.sh >> "$GITHUB_ENV"
-          echo "ASAN_OPTIONS=verify_asan_link_order=0:halt_on_error=1:abort_on_error=1:print_summary=1" >> "$GITHUB_ENV"
 
       - name: configure (meson)
         if: ${{ matrix.build == 'meson' }}

Makefile.am

@@ -24,6 +24,7 @@ EXTRA_DIST += \
 	testsuite/meson.build \
 	scripts/build-scdoc.sh \
 	scripts/test-gtkdoc.sh \
+	scripts/test-wrapper.sh \
 	scripts/kmod-symlink.sh
 
 AM_CPPFLAGS = \

meson.build

@@ -459,6 +459,7 @@ if get_option('build-tests')
   setup_modules = find_program('scripts/setup-modules.sh')
   setup_rootfs = find_program('scripts/setup-rootfs.sh')
   top_include = include_directories('.')
+  test_wrapper = find_program('scripts/test-wrapper.sh')
   subdir('testsuite')
 endif
 

scripts/test-wrapper.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -euo pipefail
+
+if [[ ${ASAN_OPTIONS-} || ${UBSAN_OPTIONS-} || ${MSAN_OPTIONS-} ]]; then
+    ASAN_OPTIONS=verify_asan_link_order=0:halt_on_error=1:abort_on_error=1:print_summary=1
+    export ASAN_OPTIONS
+fi
+
+exec "$@"

testsuite/meson.build

@@ -97,7 +97,8 @@ _testsuite = [
 foreach input : _testsuite
   test(
     input,
-    executable(
+    test_wrapper,
+    args : executable(
       input,
       files('@0@.c'.format(input)),
       include_directories : top_include,