From: Tomohiro Kusumi <tkusumi@xxxxxxxxxx> Since it's possible for some platforms to use statically configured configurations (e.g. see around L350 for Cygwin), it should test if the variable hasn't been set to "yes" before initializing the variable with "no", so that compile_prog() result can be safely ignored when the platform knows it's supported. ca205a75 (configure: Make Cygwin take regular configure path) started this due to a major change in the configuration path, which changed Cygwin to take the normal path taken by all other platforms, and these two were added after that change. Signed-off-by: Tomohiro Kusumi <tkusumi@xxxxxxxxxx> --- configure | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/configure b/configure index fe3354e..ce46996 100755 --- a/configure +++ b/configure @@ -631,7 +631,9 @@ echo "POSIX AIO fsync $posix_aio_fsync" ########################################## # POSIX pshared attribute probe -posix_pshared="no" +if test "$posix_pshared" != "yes" ; then + posix_pshared="no" +fi cat > $TMPC <<EOF #include <unistd.h> int main(void) @@ -2024,7 +2026,9 @@ echo "march_armv8_a_crc_crypto $march_armv8_a_crc_crypto" ########################################## # cuda probe -cuda="no" +if test "$cuda" != "yes" ; then + cuda="no" +fi cat > $TMPC << EOF #include <cuda.h> int main(int argc, char **argv) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html