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| author | pennae <82953136+pennae@users.noreply.github.com> | 2022-05-25 11:55:13 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-25 11:55:13 +0000 |
| commit | b092afe77d514ddbab02e20f8adf0acc58fa4aaf (patch) | |
| tree | 13e9942f85a507525047d246ebd12ffaa3c813ac /configure.ac | |
| parent | d6d6bbd9ef1eed6443165866cd7bd27faa9586a1 (diff) | |
| parent | 09e55010f9c7d0e60d7c97d1881cc696df3644ae (diff) | |
Merge branch 'master' into lto
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index a86d88fad..15d5606c9 100644 --- a/configure.ac +++ b/configure.ac @@ -308,6 +308,17 @@ esac AC_ARG_WITH(sandbox-shell, AS_HELP_STRING([--with-sandbox-shell=PATH],[path of a statically-linked shell to use as /bin/sh in sandboxes]), sandbox_shell=$withval) AC_SUBST(sandbox_shell) +if test ${cross_compiling:-no} = no && ! test -z ${sandbox_shell+x}; then + AC_MSG_CHECKING([whether sandbox-shell has the standalone feature]) + # busybox shell sometimes allows executing other busybox applets, + # even if they are not in the path, breaking our sandbox + if PATH= $sandbox_shell -c "busybox" 2>&1 | grep -qv "not found"; then + AC_MSG_RESULT(enabled) + AC_MSG_ERROR([Please disable busybox FEATURE_SH_STANDALONE]) + else + AC_MSG_RESULT(disabled) + fi +fi # Expand all variables in config.status. test "$prefix" = NONE && prefix=$ac_default_prefix |