There's no reason to create this file if none of the serial configure options are passed.
v2: Use test instead of [ to avoid running afoul of autoconf quoting. ChangeLog: * configure: Regenerate. * configure.ac: Only create serdep.tmp if needed Signed-off-by: Peter Foley <pefol...@pefoley.com> --- configure | 2 ++ configure.ac | 2 ++ 2 files changed, 4 insertions(+) diff --git a/configure b/configure index 85883099410..0494e2fa2bf 100755 --- a/configure +++ b/configure @@ -9918,7 +9918,9 @@ esac # These force 'configure's to be done one at a time, to avoid problems # with contention over a shared config.cache. rm -f serdep.tmp +if test "x${enable_serial_build_configure}" = xyes || test "x${enable_serial_host_configure}" = xyes || test "x${enable_serial_target_configure}" = xyes; then echo '# serdep.tmp' > serdep.tmp +fi olditem= test "x${enable_serial_build_configure}" = xyes && for item in ${build_configdirs} ; do diff --git a/configure.ac b/configure.ac index 2b612dce6e9..f5cce5830bc 100644 --- a/configure.ac +++ b/configure.ac @@ -3071,7 +3071,9 @@ esac # These force 'configure's to be done one at a time, to avoid problems # with contention over a shared config.cache. rm -f serdep.tmp +if test "x${enable_serial_build_configure}" = xyes || test "x${enable_serial_host_configure}" = xyes || test "x${enable_serial_target_configure}" = xyes; then echo '# serdep.tmp' > serdep.tmp +fi olditem= test "x${enable_serial_build_configure}" = xyes && for item in ${build_configdirs} ; do -- 2.39.0