Some minor configure and Makefile cleanup.

Move CFG_TARGET_TRIPLES to CFG_TARGET, since only one target is
supported anyway.

Create config.{mk,tmp,status} files in build directory instead of the
source directory.

.gitignore

@@ -12,13 +12,9 @@
 *.swo
 .DS_Store
 servo-test
-Makefile
 Servo.app
 build*
 objdir
-config.mk
-config.stamp
-config.tmp
 parser.out
 src/components/script/dom/bindings/codegen/*.rs
 src/components/script/dom/bindings/codegen/_cache/

Makefile.backup

@@ -11,7 +11,7 @@ include config.mk
 
 .PHONY: backup-rust restore-rust
 backup-rust:
-	-mv $(CFG_BUILD_DIR)src/compiler/rust ../$(CFG_TARGET_TRIPLES)
+	-mv $(CFG_BUILD_DIR)src/compiler/rust ../$(CFG_TARGET)
 
 restore-rust:
-	if [ -d ../$(CFG_TARGET_TRIPLES) ]; then rm -rf $(CFG_BUILD_DIR)src/compiler/rust; mv ../$(CFG_TARGET_TRIPLES) $(CFG_BUILD_DIR)src/compiler/rust; fi
+	if [ -d ../$(CFG_TARGET) ]; then rm -rf $(CFG_BUILD_DIR)src/compiler/rust; mv ../$(CFG_TARGET) $(CFG_BUILD_DIR)src/compiler/rust; fi

Makefile.in

@@ -27,7 +27,7 @@ B := $(CFG_BUILD_DIR)
 %:: s.%
 %:: SCCS/s.%
 
-MKFILE_DEPS := config.stamp $(call rwildcard,$(S)mk/,*)
+MKFILE_DEPS := $(CFG_BUILD_HOME)config.stamp $(call rwildcard,$(S)mk/,*)
 
 CFG_GCCISH_CFLAGS += -DRUST_DEBUG
 CFG_RUSTC_FLAGS += -D unused-imports
@@ -75,12 +75,12 @@ endif
 ifeq ($(NEED_GIT_RECONFIG),0)
 else
 # If the submodules have changed then always execute config.mk
-.PHONY: $(S)config.stamp
+.PHONY: $(CFG_BUILD_HOME)config.stamp
 endif
 
-$(S)Makefile $(S)config.mk: $(S)config.stamp
+$(CFG_BUILD_HOME)Makefile $(CFG_BUILD_HOME)config.mk: $(CFG_BUILD_HOME)config.stamp
 
-$(S)config.stamp : $(S)configure $(S)Makefile.in
+$(CFG_BUILD_HOME)config.stamp : $(S)configure $(S)Makefile.in
 	@$(call E, cfg: reconfiguring)
 	$(Q)$(S)configure $(CFG_CONFIGURE_ARGS)
 
@@ -164,7 +164,7 @@ endef
 # Define how to make submodule targets
 define DEF_SUBMODULE_RULES
 
-ENV_RLDFLAGS_$(1) = -L $$(CFG_BUILD_HOME)workspace/lib/$$(CFG_TARGET_TRIPLES)
+ENV_RLDFLAGS_$(1) = -L $$(CFG_BUILD_HOME)workspace/lib/$$(CFG_TARGET)
 ENV_RLDFLAGS_$(1) += $$(foreach dep,$$(DEPS_$(1)),-L $$(B)src/$$(PATH_$$(dep)) -L $$(B)src/$$(PATH_$$(dep))/.libs -L $$(B)src/$$(PATH_$$(dep))/src/.libs)
 
 # variables that depend on dependency definitions from sub.mk!
@@ -369,8 +369,8 @@ package: servo
 else ifeq ($(CFG_OSTYPE),linux-androideabi)
 package: servo
 	mkdir -p sofile
-	find . ! \( \( -type d -path './sofile' -o -path './$(CFG_TARGET_TRIPLES)/src/compiler/rust' \) -prune \) -name '*.so' -type f | xargs -I {} cp -f {} $(CFG_BUILD_HOME)sofile/
+	find . ! \( \( -type d -path './sofile' -o -path './$(CFG_TARGET)/src/compiler/rust' \) -prune \) -name '*.so' -type f | xargs -I {} cp -f {} $(CFG_BUILD_HOME)sofile/
-	find $(CFG_RUST_HOME)/lib/rustlib/$(CFG_TARGET_TRIPLES)/lib/ -name '*.so' -type f -size +1c | xargs -I {} cp -f {} $(CFG_BUILD_HOME)sofile/
+	find $(CFG_RUST_HOME)/lib/rustlib/$(CFG_TARGET)/lib/ -name '*.so' -type f -size +1c | xargs -I {} cp -f {} $(CFG_BUILD_HOME)sofile/
 	cd $(S)src/platform/android/servo-android-glue && make with-libs
 	cd $(CFG_BUILD_HOME)
 	cp $(S)src/platform/android/servo-android-glue/bin/ServoAndroid-debug.apk $(CFG_BUILD_HOME)

configure

@@ -73,7 +73,7 @@ putvar() {
     else
         printf "configure: %-20s := %s %s\n" $1 "$T" "$2"
     fi
-    printf "%-20s ?= %s\n" $1 "$T" >>${CFG_SRC_DIR}config.tmp
+    printf "%-20s ?= %s\n" $1 "$T" >>${CFG_BUILD_HOME}config.tmp
 }
 
 probe() {
@@ -300,7 +300,7 @@ fi
 os_type CFG_BUILD_OSTYPE ${OSTYPE}
 cpu_type CFG_BUILD_CPUTYPE ${CPUTYPE}
 
-DEFAULT_TARGET_TRIPLE="${CFG_BUILD_CPUTYPE}-${CFG_BUILD_OSTYPE}"
+DEFAULT_TARGET="${CFG_BUILD_CPUTYPE}-${CFG_BUILD_OSTYPE}"
 
 CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
 CFG_BUILD_HOME="$(pwd)/"
@@ -329,7 +329,7 @@ then
     echo ""
 else
     msg "recreating config.tmp"
-    echo '' >${CFG_SRC_DIR}config.tmp
+    echo '' >${CFG_BUILD_HOME}config.tmp
 
     step_msg "processing $CFG_SELF args"
 fi
@@ -341,7 +341,7 @@ opt fast-make 0 "use .gitmodules as timestamp for submodule deps"
 opt debug 0 "build with debugging code and symbols"
 opt debug-skia 0 "build Skia and Azure for debugging (significant performance hit)"
 valopt local-rust-root "" "set prefix for local rust binary"
-valopt target-triples "${DEFAULT_TARGET_TRIPLE}" "target triple to be compiled"
+valopt target "${DEFAULT_TARGET}" "target to be compiled"
 valopt android-cross-path "/opt/ndk_standalone" "Android NDK cross compiler path"
 valopt android-ndk-path "/opt/android-ndk" "Android NDK path"
 valopt android-sdk-path "/opt/android-sdk" "Android SDK path"
@@ -355,7 +355,7 @@ then
 fi
 
 # Split target triple
-split_triple "${CFG_TARGET_TRIPLES}" TARGET_CPUTYPE TARGET_VENDOR TARGET_OSTYPE
+split_triple "${CFG_TARGET}" TARGET_CPUTYPE TARGET_VENDOR TARGET_OSTYPE
 
 # Set target os and cpu type
 os_type CFG_OSTYPE ${TARGET_OSTYPE}
@@ -399,7 +399,7 @@ esac
 
 probe CFG_CLANG            clang++
 
-CFG_BUILD_DIR="${CFG_BUILD_HOME}${CFG_TARGET_TRIPLES}/"
+CFG_BUILD_DIR="${CFG_BUILD_HOME}${CFG_TARGET}/"
 make_dir "${CFG_BUILD_DIR}"
 
 if [ ! -z "$CFG_LOCAL_RUST_ROOT" ]
@@ -417,8 +417,8 @@ then
 else
     step_msg "using in-tree rust compiler"
     # The Rust compiler we're going to build
-    CFG_RUSTC="${CFG_BUILD_DIR}src/compiler/rust/${DEFAULT_TARGET_TRIPLE}/stage2/bin/rustc"
+    CFG_RUSTC="${CFG_BUILD_DIR}src/compiler/rust/${DEFAULT_TARGET}/stage2/bin/rustc"
-    CFG_RUST_HOME="${CFG_BUILD_DIR}src/compiler/rust/${DEFAULT_TARGET_TRIPLE}/stage2"
+    CFG_RUST_HOME="${CFG_BUILD_DIR}src/compiler/rust/${DEFAULT_TARGET}/stage2"
 fi
 
 if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_CC" ]
@@ -544,7 +544,7 @@ fi
 
 step_msg "writing configuration"
 
-putvar CFG_TARGET_TRIPLES
+putvar CFG_TARGET
 putvar CFG_CPUTYPE
 putvar CFG_OSTYPE
 putvar CFG_SRC_DIR
@@ -564,10 +564,9 @@ putvar CFG_ENABLE_DEBUG_SKIA
 
 msg
 copy_if_changed ${CFG_SRC_DIR}Makefile.in ${CFG_BUILD_HOME}Makefile
-move_if_changed ${CFG_SRC_DIR}config.tmp ${CFG_SRC_DIR}config.mk
+move_if_changed ${CFG_BUILD_HOME}config.tmp ${CFG_BUILD_HOME}config.mk
-copy_if_changed ${CFG_SRC_DIR}config.mk ${CFG_BUILD_HOME}config.mk
+rm -f ${CFG_BUILD_HOME}config.tmp
-rm -f ${CFG_SRC_DIR}config.tmp
+touch ${CFG_BUILD_HOME}config.stamp
-touch ${CFG_SRC_DIR}config.stamp
 
 export CFG_CONFIG_MK="${CFG_BUILD_HOME}config.mk"
 
@@ -720,8 +719,7 @@ do
         CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-debug"
     fi
 
-    if [ -f ${CONFIGURE_SCRIPT} ]
+    if [ -f ${CONFIGURE_SCRIPT} ]; then
-    then
 	(sh ${CONFIGURE_SCRIPT} ${CONFIGURE_ARGS}) || exit $?
     fi
 done