meson: pass -target and -I to bindgen calls

In order to properly generate Rust bindings for the target systems, we
need to pass '-taget foo-linux-gnueabi' flags and a correct include
target include path (${STAGING_INCDIR}) to the bindgen. Add those
flags to the generated meson target file.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes-recipe/meson.bbclass b/meta/classes-recipe/meson.bbclass
index cbfc45b94bbd076735847134a0976b6b30784d50..ef45a034a767e979a45553ba08e46dc90e34f33f 100644 (file)
--- a/meta/classes-recipe/meson.bbclass
+++ b/meta/classes-recipe/meson.bbclass
@@ -93,6 +93,7 @@ cpp_link_args = ${@meson_array('LDFLAGS', d)}
 [properties]
 needs_exe_wrapper = true
 sys_root = '${STAGING_DIR_HOST}'
+bindgen_clang_arguments = ['-target', '${@d.getVar('RUST_HOST_SYS')}', '-I${STAGING_INCDIR}']
 
 [host_machine]
 system = '${@meson_operating_system('HOST_OS', d)}'