android: configure SDK level via clang --target.

* configure: don't set __ANDROID_API__, but instead use
--target to specify a target architecture. Some of the
version checking is now done using symbol attributes; the
preprocessor symbol alone doesn't tell the compiler what SDK
version is being targeted.

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index 9b835e4e..c7162214 100755
--- a/configure
+++ b/configure
@@ -1273,7 +1273,7 @@ if ! [ $darwin_target ] ; then
   if [ "$($make conftest.android)" = "yes" ] ; then
     printf "yes\n"
     android_target=y
-    lang_flags="$lang_flags -U__ANDROID_API__ -D__ANDROID_API__=65535 -D_BSD_SOURCE"
+    lang_flags="$lang_flags --target=aarch64-unknown-linux-android26 -D_BSD_SOURCE"
     printf "Regenerating config.make ..."
     gen_config_make
     printf "done\n"