---

yaml
---
r: 140511
b: refs/heads/try2
c: 7b2020f
h: refs/heads/master
i:
  140509: f18c2b9
  140507: 0d2daa1
  140503: 19beb9f
  140495: 4844fae
  140479: 7d0eb93
v: v3

Author: bors

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: cb918e1a831782d6072a0b93dd57614cb9c2d961
+refs/heads/try2: 7b2020f2c3f51de0dd4dcfe4a107673eda6f25e7
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/Makefile.in

@@ -110,6 +110,9 @@ endif
 ifdef SAVE_TEMPS
   CFG_RUSTC_FLAGS += --save-temps
 endif
+ifdef ASM_COMMENTS
+  CFG_RUSTC_FLAGS += -z asm-comments
+endif
 ifdef TIME_PASSES
   CFG_RUSTC_FLAGS += -Z time-passes
 endif

branches/try2/configure

@@ -439,6 +439,10 @@ then
     probe CFG_ZCAT             zcat
 fi
 
+step_msg "looking for target specific programs"
+
+probe CFG_ADB        adb
+
 if [ ! -z "$CFG_PANDOC" ]
 then
     PV_MAJOR_MINOR=$(pandoc --version | grep '^pandoc ' |

branches/try2/doc/tutorial-ffi.md

@@ -150,11 +150,7 @@ wrapping `malloc` and `free`:
 
 ~~~~
 use core::libc::{c_void, size_t, malloc, free};
-
-#[abi = "rust-intrinsic"]
-extern "rust-intrinsic" mod rusti {
-    fn init<T>() -> T;
-}
+use core::unstable::intrinsics;
 
 // a wrapper around the handle returned by the foreign code
 pub struct Unique<T> {
@@ -166,7 +162,8 @@ pub impl<'self, T: Owned> Unique<T> {
         unsafe {
             let ptr = malloc(core::sys::size_of::<T>() as size_t) as *mut T;
             assert!(!ptr::is_null(ptr));
-            *ptr = value;
+            // `*ptr` is uninitialized, and `*ptr = value` would attempt to destroy it
+            intrinsics::move_val_init(&mut *ptr, value);
             Unique{ptr: ptr}
         }
     }
@@ -186,7 +183,7 @@ pub impl<'self, T: Owned> Unique<T> {
 impl<T: Owned> Drop for Unique<T> {
     fn finalize(&self) {
         unsafe {
-            let mut x = rusti::init(); // dummy value to swap in
+            let mut x = intrinsics::init(); // dummy value to swap in
             x <-> *self.ptr; // moving the object out is needed to call the destructor
             free(self.ptr as *c_void)
         }

branches/try2/mk/host.mk

@@ -29,7 +29,9 @@ $$(HBIN$(2)_H_$(4))/rustc$$(X_$(4)): \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTC_$(4)) \
 	$$(HCORELIB_DEFAULT$(2)_H_$(4)) \
-	$$(HSTDLIB_DEFAULT$(2)_H_$(4))
+	$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
+	| $$(HBIN$(2)_H_$(4))/
+
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
@@ -39,7 +41,9 @@ $$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTC_$(4)): \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)) \
 	$$(HCORELIB_DEFAULT$(2)_H_$(4)) \
-	$$(HSTDLIB_DEFAULT$(2)_H_$(4))
+	$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
+
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 	$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTC_GLOB_$(4)) \
@@ -51,21 +55,24 @@ $$(HLIB$(2)_H_$(4))/$(CFG_LIBSYNTAX_$(4)): \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)) \
 	$$(HCORELIB_DEFAULT$(2)_H_$(4)) \
-	$$(HSTDLIB_DEFAULT$(2)_H_$(4))
+	$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 	$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBSYNTAX_GLOB_$(4)) \
 		$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBSYNTAX_DSYM_GLOB_$(4))) \
 	        $$(HLIB$(2)_H_$(4))
 
 $$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)): \
-	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUNTIME_$(4))
+	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUNTIME_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/$(CFG_CORELIB_$(4)): \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_CORELIB_$(4)) \
-	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4))
+	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 # Subtle: We do not let the shell expand $(CORELIB_DSYM_GLOB) directly rather
@@ -82,7 +89,8 @@ $$(HLIB$(2)_H_$(4))/$(CFG_CORELIB_$(4)): \
 $$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)): \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_STDLIB_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_CORELIB_$(4)) \
-	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4))
+	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 	$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(STDLIB_GLOB_$(4)) \
@@ -91,30 +99,40 @@ $$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)): \
 
 $$(HLIB$(2)_H_$(4))/libcore.rlib: \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/libcore.rlib \
-	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4))
+	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/libstd.rlib: \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/libstd.rlib \
 	$$(HLIB$(2)_H_$(4))/libcore.rlib \
-	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4))
+	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/librustc.rlib: \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/librustc.rlib \
 	$$(HLIB$(2)_H_$(4))/libcore.rlib \
 	$$(HLIB$(2)_H_$(4))/libstd.rlib \
-	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4))
+	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)): \
-	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUSTLLVM_$(4))
+	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUSTLLVM_$(4)) \
+	| $$(HLIB$(2)_H_$(4))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
+$$(HBIN$(2)_H_$(4))/:
+	mkdir -p $$@
+
+$$(HLIB$(2)_H_$(4))/:
+	mkdir -p $$@
+
 endef
 
 $(foreach t,$(CFG_HOST_TRIPLES),					\

branches/try2/mk/install.mk

@@ -154,3 +154,76 @@ uninstall:
         done
 	$(Q)rm -Rf $(PHL)/rustc
 	$(Q)rm -f $(PREFIX_ROOT)/share/man/man1/rustc.1
+
+# target platform specific variables
+# for arm-linux-androidabi
+define DEF_ADB_DEVICE_STATUS
+CFG_ADB_DEVICE_STATUS=$(1)
+endef
+
+$(foreach target,$(CFG_TARGET_TRIPLES), \
+  $(if $(findstring $(target),"arm-linux-androideabi"), \
+    $(if $(findstring adb,$(CFG_ADB)), \
+      $(if $(findstring device,$(shell adb devices 2>/dev/null | grep -E '^[_A-Za-z0-9-]+[[:blank:]]+device')), \
+        $(info install: install-runtime-target for $(target) enabled \
+          $(info install: android device attached) \
+          $(eval $(call DEF_ADB_DEVICE_STATUS, true))), \
+        $(info install: install-runtime-target for $(target) disabled \
+          $(info install: android device not attached) \
+          $(eval $(call DEF_ADB_DEVICE_STATUS, false))) \
+      ), \
+      $(info install: install-runtime-target for $(target) disabled \
+        $(info install: adb not found) \
+        $(eval $(call DEF_ADB_DEVICE_STATUS, false))) \
+    ), \
+  ) \
+)
+
+ifeq (install-runtime-target,$(firstword $(MAKECMDGOALS)))
+$(eval $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS)):;@:)
+L_TOKEN := $(word 2,$(MAKECMDGOALS))
+ifeq ($(L_TOKEN),)
+CFG_RUNTIME_PUSH_DIR=/system/lib
+else
+CFG_RUNTIME_PUSH_DIR=$(L_TOKEN)
+endif
+
+ifeq ($(CFG_ADB_DEVICE_STATUS),true)
+ifdef VERBOSE
+ ADB = adb $(1)
+ ADB_PUSH = adb push $(1) $(2)
+ ADB_SHELL = adb shell $(1) $(2) 
+else
+ ADB = $(Q)$(call E, adb $(1)) && adb $(1) 1>/dev/null 
+ ADB_PUSH = $(Q)$(call E, adb push $(1)) && adb push $(1) $(2) 1>/dev/null
+ ADB_SHELL = $(Q)$(call E, adb shell $(1) $(2)) && adb shell $(1) $(2) 1>/dev/null
+endif
+
+define INSTALL_RUNTIME_TARGET_N
+install-runtime-target-$(1)-host-$(2): $$(TSREQ$$(ISTAGE)_T_$(1)_H_$(2)) $$(SREQ$$(ISTAGE)_T_$(1)_H_$(2))
+	$(Q)$(call ADB_SHELL,mkdir,$(CFG_RUNTIME_PUSH_DIR))
+	$(Q)$(call ADB_PUSH,$$(TL$(1)$(2))/$$(CFG_RUNTIME_$(1)),$(CFG_RUNTIME_PUSH_DIR))
+	$(Q)$(call ADB_PUSH,$$(TL$(1)$(2))/$$(CORELIB_GLOB_$(1)),$(CFG_RUNTIME_PUSH_DIR))
+	$(Q)$(call ADB_PUSH,$$(TL$(1)$(2))/$$(STDLIB_GLOB_$(1)),$(CFG_RUNTIME_PUSH_DIR))
+endef
+
+define INSTALL_RUNTIME_TARGET_CLEANUP_N
+install-runtime-target-$(1)-cleanup:
+	$(Q)$(call ADB,remount)
+	$(Q)$(call ADB_SHELL,rm,$(CFG_RUNTIME_PUSH_DIR)/$(CFG_RUNTIME_$(1)))
+	$(Q)$(call ADB_SHELL,rm,$(CFG_RUNTIME_PUSH_DIR)/$(CORELIB_GLOB_$(1)))
+	$(Q)$(call ADB_SHELL,rm,$(CFG_RUNTIME_PUSH_DIR)/$(STDLIB_GLOB_$(1)))
+endef
+
+$(eval $(call INSTALL_RUNTIME_TARGET_N,arm-linux-androideabi,$(CFG_BUILD_TRIPLE)))
+$(eval $(call INSTALL_RUNTIME_TARGET_CLEANUP_N,arm-linux-androideabi))
+
+install-runtime-target: \
+	install-runtime-target-arm-linux-androideabi-cleanup \
+	install-runtime-target-arm-linux-androideabi-host-$(CFG_BUILD_TRIPLE)
+else
+install-runtime-target: 
+	@echo "No device to install runtime library"
+	@echo 
+endif
+endif

branches/try2/mk/target.mk

@@ -18,54 +18,62 @@
 define TARGET_STAGE_N
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/libmorestack.a: \
-		rt/$(2)/arch/$$(HOST_$(2))/libmorestack.a
+		rt/$(2)/arch/$$(HOST_$(2))/libmorestack.a \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_RUNTIME_$(2)): \
-		rt/$(2)/$(CFG_RUNTIME_$(2))
+		rt/$(2)/$(CFG_RUNTIME_$(2)) \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_CORELIB_$(2)): \
 		$$(CORELIB_CRATE) $$(CORELIB_INPUTS) \
-		$$(TSREQ$(1)_T_$(2)_H_$(3))
+		$$(TSREQ$(1)_T_$(2)_H_$(3)) \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, compile_and_link: $$@)
 	$$(STAGE$(1)_T_$(2)_H_$(3)) -o $$@ $$< && touch $$@
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_STDLIB_$(2)): \
 		$$(STDLIB_CRATE) $$(STDLIB_INPUTS) \
 	        $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_CORELIB_$(2)) \
-		$$(TSREQ$(1)_T_$(2)_H_$(3))
+		$$(TSREQ$(1)_T_$(2)_H_$(3)) \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, compile_and_link: $$@)
 	$$(STAGE$(1)_T_$(2)_H_$(3)) -o $$@ $$< && touch $$@
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBSYNTAX_$(3)): \
                 $$(LIBSYNTAX_CRATE) $$(LIBSYNTAX_INPUTS) \
 		$$(TSREQ$(1)_T_$(2)_H_$(3))			\
 		$$(TCORELIB_DEFAULT$(1)_T_$(2)_H_$(3))      \
-		$$(TSTDLIB_DEFAULT$(1)_T_$(2)_H_$(3))
+		$$(TSTDLIB_DEFAULT$(1)_T_$(2)_H_$(3)) \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, compile_and_link: $$@)
 	$$(STAGE$(1)_T_$(2)_H_$(3)) $(BORROWCK) -o $$@ $$< && touch $$@
 
 # Only build the compiler for host triples
 ifneq ($$(findstring $(2),$$(CFG_HOST_TRIPLES)),)
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_RUSTLLVM_$(3)): \
-		rustllvm/$(2)/$(CFG_RUSTLLVM_$(3))
+		rustllvm/$(2)/$(CFG_RUSTLLVM_$(3)) \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBRUSTC_$(3)):		\
 		$$(COMPILER_CRATE) $$(COMPILER_INPUTS)		\
                 $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBSYNTAX_$(3)) \
-                $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_RUSTLLVM_$(3))
+                $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_RUSTLLVM_$(3)) \
+		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, compile_and_link: $$@)
 	$$(STAGE$(1)_T_$(2)_H_$(3)) -o $$@ $$< && touch $$@
 
 $$(TBIN$(1)_T_$(2)_H_$(3))/rustc$$(X_$(3)):			\
-		$$(DRIVER_CRATE) 							\
-		$$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBRUSTC_$(3))
+		$$(DRIVER_CRATE)				\
+		$$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBRUSTC_$(3)) \
+		| $$(TBIN$(1)_T_$(2)_H_$(3))/
 	@$$(call E, compile_and_link: $$@)
 	$$(STAGE$(1)_T_$(2)_H_$(3)) --cfg rustc -o $$@ $$<
 ifdef CFG_ENABLE_PAX_FLAGS
@@ -75,6 +83,12 @@ endif
 
 endif
 
+$$(TBIN$(1)_T_$(2)_H_$(3))/:
+	mkdir -p $$@
+
+$$(TLIB$(1)_T_$(2)_H_$(3))/:
+	mkdir -p $$@
+
 endef
 
 # In principle, each host can build each target: