Bug 1322769 - Add a "servo" feature; r=manishearth

MozReview-Commit-ID: A9dNTxNkl39

--HG--
extra : rebase_source : b9d115025beb00d596d34ca8d414a69b8ea2ba07
extra : source : f142ed52978bfab6407c252b7c56c53d0c3fcecd

config/rules.mk

@@ -919,6 +919,9 @@ endif
 ifdef MOZ_CARGO_SUPPORTS_FROZEN
 cargo_build_flags += --frozen
 endif
+ifdef MOZ_STYLO
+cargo_build_flags += --features=servo
+endif
 
 cargo_build_flags += --manifest-path $(CARGO_FILE)
 ifdef BUILD_VERBOSE_LOG

toolkit/library/gtest/rust/Cargo.toml

@@ -7,6 +7,7 @@ description = "Testing code for libgkrust"
 
 [features]
 bindgen = ["gkrust-shared/bindgen"]
+servo = ["gkrust-shared/servo"]
 
 [dependencies]
 mp4parse-gtest = { path = "../../../../dom/media/gtest" }

toolkit/library/rust/Cargo.toml

@@ -7,6 +7,7 @@ description = "Rust code for libxul"
 
 [features]
 bindgen = ["gkrust-shared/bindgen"]
+servo = ["gkrust-shared/servo"]
 
 [dependencies]
 gkrust-shared = { path = "shared" }

toolkit/library/rust/shared/Cargo.toml

@@ -6,7 +6,7 @@ license = "MPL-2.0"
 description = "Shared Rust code for libxul"
 
 [dependencies]
-geckoservo = { path = "../../../../servo/ports/geckolib" }
+geckoservo = { path = "../../../../servo/ports/geckolib", optional = true }
 mp4parse_capi = { path = "../../../../media/libstagefright/binding/mp4parse_capi" }
 nsstring = { path = "../../../../xpcom/rust/nsstring" }
 rust_url_capi = { path = "../../../../netwerk/base/rust-url-capi" }
@@ -14,6 +14,7 @@ rust_url_capi = { path = "../../../../netwerk/base/rust-url-capi" }
 [features]
 default = []
 bindgen = ["geckoservo/bindgen"]
+servo = ["geckoservo"]
 
 [lib]
 path = "lib.rs"

toolkit/library/rust/shared/lib.rs

@@ -2,6 +2,9 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+#[cfg(feature="servo")]
+extern crate geckoservo;
+
 extern crate mp4parse_capi;
 extern crate nsstring;
 extern crate rust_url_capi;