servo: Merge #6306 - Use Cargo's target directory sharing (from metaj…

…ack:shared-target-dir); r=mbrubeck

This speeds up `./mach build --dev` followed by `./mach build-cef` by
25%. When rust-lang/cargo#497 is fixed, this speedup will increase
dramatically.

Source-Repo: https://github.com/servo/servo
Source-Revision: d6263c9b6e969fde4c644034e684a39d68667ad9

UltraBlame original commit: 42376672d55b8b2f7f08473d1ab24888896d0256

servo/cargo-nightly-build

@@ -1,5 +1,5 @@
 2015
 -
-04
+06
 -
-14
+15

servo/components/servo/.cargo/config

@@ -35,18 +35,6 @@ linker
 .
 .
 /
-support
-/
-android
--
-rs
--
-glue
-/
-apk
--
-builder
-/
 target
 /
 debug

servo/components/util/resource_files.rs

@@ -201,41 +201,6 @@ pop
 ;
 path
 .
-pop
-(
-)
-;
-path
-.
-push
-(
-"
-resources
-"
-)
-;
-if
-!
-path
-.
-is_dir
-(
-)
-{
-path
-.
-pop
-(
-)
-;
-path
-.
-pop
-(
-)
-;
-path
-.
 push
 (
 "
@@ -274,7 +239,6 @@ resources
 ;
 }
 }
-}
 path
 }
 }

servo/etc/ci/upload_docs.sh

@@ -93,10 +93,6 @@ servo
 org
 /
 *
-components
-/
-servo
-/
 target
 /
 doc
@@ -106,10 +102,6 @@ ghp
 import
 -
 n
-components
-/
-servo
-/
 target
 /
 doc

servo/ports/cef/Cargo.toml

@@ -67,13 +67,6 @@ libc
 "
 *
 "
-objc
-=
-"
-0
-.
-1
-"
 [
 dependencies
 .
@@ -450,6 +443,13 @@ darwin
 .
 dependencies
 ]
+objc
+=
+"
+0
+.
+1
+"
 cocoa
 =
 "

servo/ports/gonk/README.md

@@ -333,10 +333,6 @@ libmozjs
 .
 so
 (
-ports
-/
-gonk
-/
 target
 /
 arm
@@ -438,10 +434,6 @@ Copy
 b2s
 adb
 push
-ports
-/
-gonk
-/
 target
 /
 arm

servo/python/servo/build_commands.py

@@ -923,19 +923,10 @@
 
 base_path
 =
-path
+self
 .
-join
+get_target_dir
 (
-"
-components
-"
-"
-servo
-"
-"
-target
-"
 )
 
 release_path

servo/python/servo/command_base.py

@@ -1118,30 +1118,66 @@
 _cargo_build_id
 
 def
-get_binary_path
+get_target_dir
 (
 self
-release
-dev
 )
 :
 
-base_path
-=
-path
-.
-join
-(
+if
 "
-components
+CARGO_TARGET_DIR
 "
+in
+os
+.
+environ
+:
+
+return
+os
+.
+environ
+[
 "
-servo
+CARGO_TARGET_DIR
 "
+]
+
+else
+:
+
+return
+path
+.
+join
+(
+self
+.
+context
+.
+topdir
 "
 target
 "
 )
+
+def
+get_binary_path
+(
+self
+release
+dev
+)
+:
+
+base_path
+=
+self
+.
+get_target_dir
+(
+)
 
 release_path
 =
@@ -1792,6 +1828,36 @@
 "
 ]
 
+if
+"
+CARGO_TARGET_DIR
+"
+not
+in
+env
+:
+
+env
+[
+"
+CARGO_TARGET_DIR
+"
+]
+=
+path
+.
+join
+(
+self
+.
+context
+.
+topdir
+"
+target
+"
+)
+
 if
 extra_lib
 :

servo/python/servo/post_build_commands.py

@@ -994,21 +994,11 @@
 .
 join
 (
-
 self
 .
-context
-.
-topdir
-"
-components
-"
-"
-servo
-"
-"
-target
-"
+get_target_dir
+(
+)
 "
 doc
 "
@@ -1263,13 +1253,10 @@
 
 self
 .
-servo_crate
+get_target_dir
 (
 )
 "
-target
-"
-"
 doc
 "
 "

servo/python/servo/testing_commands.py

@@ -214,18 +214,9 @@
 
 self
 .
-context
-.
-topdir
-"
-components
-"
-"
-servo
-"
-"
-target
-"
+get_target_dir
+(
+)
 "
 debug
 "
@@ -260,19 +251,9 @@
 
 self
 .
-context
-.
-topdir
-"
-components
-"
-"
-servo
-"
-
-"
-target
-"
+get_target_dir
+(
+)
 "
 debug
 "

servo/python/tidy.py

@@ -222,20 +222,6 @@
 "
 
 "
-components
-/
-servo
-/
-target
-/
-*
-"
-
-"
-ports
-/
-gonk
-/
 target
 /
 *