Lookup bash exe location before calling meson-vcs-tag.sh.

Author: jimmunn

meson.build

@@ -123,8 +123,11 @@ version_tag = get_option('version-tag')
 if version_tag != ''
     conf.set('GIT_VERSION', '"@0@"'.format(version_tag))
 else
+    # Find the path to bash and use it so we don't pick up the WSL bash in Windows.
+    bash_prog = find_program('bash', required: true)
     r = run_command(
-        'scripts/meson-vcs-tag.sh',
+        bash_prog,
+        files('scripts/meson-vcs-tag.sh'),
         meson.current_source_dir(),
         meson.project_version(),
         check: true,