rust: Add a default cfg indicating an AOSP build
This adds a cfg flag `android_platform` which can be used
to indicate there's some conditional compilation need specific to
AOSP.
Test: New flag is emitted on builds
Change-Id: I833a7d68db2dad7ab2d32a5eb51d764f0d66b849
diff --git a/rust/config/global.go b/rust/config/global.go
index 2323049..8cc9d4c 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -53,6 +53,9 @@
"--color=always",
"-Z dylib-lto",
"-Z link-native-libraries=no",
+
+ // cfg flag to indicate that we are building in AOSP with Soong
+ "--cfg soong",
}
LinuxHostGlobalLinkFlags = []string{