If the smartcard configure check passes, add '-I\$(SRC_PATH)/libcacard' to QEMU_INCLUDES, not QEMU_CFLAGS. Otherwise the unexpanded SRC_PATH will cause a warning in every following configure test.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> --- configure | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 638e486..8140464 100755 --- a/configure +++ b/configure @@ -2656,7 +2656,7 @@ if test "$smartcard" != "no" ; then #include <pk11pub.h> int main(void) { PK11_FreeSlot(0); return 0; } EOF - smartcard_cflags="-I\$(SRC_PATH)/libcacard" + smartcard_includes="-I\$(SRC_PATH)/libcacard" libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" test_cflags="$libcacard_cflags" @@ -2670,7 +2670,8 @@ EOF if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \ compile_prog "$test_cflags" "$libcacard_libs"; then smartcard_nss="yes" - QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags" + QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" + QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" libs_softmmu="$libcacard_libs $libs_softmmu" else if test "$smartcard_nss" = "yes"; then -- 1.7.5.4