Librafying of tools (cargo, rustdoc, fuzzer)

Makefile.in

@@ -120,15 +120,24 @@ CFG_CORELIB :=$(call CFG_LIB_NAME,core)
 CFG_STDLIB :=$(call CFG_LIB_NAME,std)
 CFG_LIBRUSTC :=$(call CFG_LIB_NAME,rustc)
 CFG_LIBSYNTAX :=$(call CFG_LIB_NAME,syntax)
+CFG_LIBFUZZER :=$(call CFG_LIB_NAME,fuzzer)
+CFG_LIBCARGO :=$(call CFG_LIB_NAME,cargo)
+CFG_LIBRUSTDOC :=$(call CFG_LIB_NAME,rustdoc)
 
 STDLIB_GLOB :=$(call CFG_LIB_GLOB,std)
 CORELIB_GLOB :=$(call CFG_LIB_GLOB,core)
 LIBRUSTC_GLOB :=$(call CFG_LIB_GLOB,rustc)
 LIBSYNTAX_GLOB :=$(call CFG_LIB_GLOB,syntax)
+LIBFUZZER_GLOB :=$(call CFG_LIB_GLOB,fuzzer)
+LIBCARGO_GLOB :=$(call CFG_LIB_GLOB,cargo)
+LIBRUSTDOC_GLOB :=$(call CFG_LIB_GLOB,rustdoc)
 STDLIB_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,std)
 CORELIB_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,core)
 LIBRUSTC_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,rustc)
 LIBSYNTAX_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,syntax)
+LIBFUZZER_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,fuzzer)
+LIBCARGO_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,cargo)
+LIBRUSTDOC_DSYM_GLOB :=$(call CFG_LIB_DSYM_GLOB,rustdoc)
 
 # version-string calculation
 CFG_GIT_DIR := $(CFG_SRC_DIR).git

mk/clean.mk

@@ -57,6 +57,9 @@ clean$(1)_H_$(2):
 	$(Q)rm -f $$(HBIN$(1)_H_$(2))/cargo$(X)
 	$(Q)rm -f $$(HBIN$(1)_H_$(2))/serializer$(X)
 	$(Q)rm -f $$(HBIN$(1)_H_$(2))/rustdoc$(X)
+	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_LIBFUZZER)
+	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_LIBCARGO)
+	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_LIBRUSTDOC)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_RUNTIME)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_CORELIB)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_STDLIB)
@@ -66,6 +69,9 @@ clean$(1)_H_$(2):
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(STDLIB_GLOB)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(LIBRUSTC_GLOB)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(LIBSYNTAX_GLOB)
+	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(LIBFUZZER_GLOB)
+	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(LIBCARGO_GLOB)
+	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(LIBRUSTDOC_GLOB)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/$(CFG_RUSTLLVM)
 	$(Q)rm -f $$(HLIB$(1)_H_$(2))/libstd.rlib
 
@@ -83,6 +89,9 @@ clean$(1)_T_$(2)_H_$(3):
 	$(Q)rm -f $$(TBIN$(1)_T_$(2)_H_$(3))/cargo$(X)
 	$(Q)rm -f $$(TBIN$(1)_T_$(2)_H_$(3))/serializer$(X)
 	$(Q)rm -f $$(TBIN$(1)_T_$(2)_H_$(3))/rustdoc$(X)
+	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBFUZZER)
+	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBCARGO)
+	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_LIBRUSTDOC)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_RUNTIME)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_CORELIB)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_STDLIB)
@@ -92,6 +101,9 @@ clean$(1)_T_$(2)_H_$(3):
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(STDLIB_GLOB)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(LIBRUSTC_GLOB)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(LIBSYNTAX_GLOB)
+	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(LIBFUZZER_GLOB)
+	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(LIBCARGO_GLOB)
+	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(LIBRUSTDOC_GLOB)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/$(CFG_RUSTLLVM)
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/libstd.rlib
 	$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/libmorestack.a

mk/install.mk

@@ -71,8 +71,12 @@ install-host: $(SREQ$(ISTAGE)_T_$(CFG_HOST_TRIPLE)_H_$(CFG_HOST_TRIPLE))
 	$(Q)mkdir -p $(PREFIX_LIB)
 	$(Q)mkdir -p $(PREFIX_ROOT)/share/man/man1
 	$(Q)$(call INSTALL,$(HB2),$(PHB),rustc$(X))
+	$(Q)$(call INSTALL,$(HB2),$(PHB),fuzzer$(X))
+	$(Q)$(call INSTALL,$(HL),$(PHL),$(CFG_LIBFUZZER))
 	$(Q)$(call INSTALL,$(HB2),$(PHB),cargo$(X))
+	$(Q)$(call INSTALL,$(HL),$(PHL),$(CFG_LIBCARGO))
 	$(Q)$(call INSTALL,$(HB2),$(PHB),rustdoc$(X))
+	$(Q)$(call INSTALL,$(HL),$(PHL),$(CFG_LIBRUSTDOC))
 	$(Q)$(call INSTALL,$(HL),$(PHL),$(CFG_RUNTIME))
 	$(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(CORELIB_GLOB))
 	$(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(STDLIB_GLOB))
@@ -93,6 +97,9 @@ uninstall:
 	$(Q)rm -f $(PHB)/cargo$(X)
 	$(Q)rm -f $(PHB)/rustdoc$(X)
 	$(Q)rm -f $(PHL)/$(CFG_RUSTLLVM)
+	$(Q)rm -f $(PHL)/$(CFG_FUZZER)
+	$(Q)rm -f $(PHL)/$(CFG_CARGO)
+	$(Q)rm -f $(PHL)/$(CFG_RUSTDOC)
 	$(Q)rm -f $(PHL)/$(CFG_RUNTIME)
 	$(Q)for i in \
           $(call HOST_LIB_FROM_HL_GLOB,$(CORELIB_GLOB)) \

mk/target.mk

@@ -25,7 +25,7 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_RUSTLLVM): \
 	$$(Q)cp $$< $$@
 
 $$(TBIN$(1)_T_$(2)_H_$(3))/rustc$$(X):				\
-		$$(RUSTC_INPUTS)                                \
+		$$(RUSTC_INPUTS)                            \
 		$$(TLIBRUSTC_DEFAULT$(1)_T_$(2)_H_$(3))
 	@$$(call E, compile_and_link: $$@)
 	$$(STAGE$(1)_T_$(2)_H_$(3)) -o $$@ $$<

mk/tests.mk

@@ -357,7 +357,7 @@ check-stage$(1)-T-$(2)-H-$(3)-rustc-dummy:		\
 # Rules for the rustdoc test runner
 
 $(3)/test/rustdoctest.stage$(1)-$(2)$$(X):					\
-		$$(RUSTDOC_CRATE) $$(RUSTDOC_INPUTS)		\
+		$$(RUSTDOC_LIB) $$(RUSTDOC_INPUTS)		\
 		$$(TSREQ$(1)_T_$(2)_H_$(3))					\
 		$$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_CORELIB)  \
 		$$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_STDLIB)   \
@@ -374,7 +374,7 @@ check-stage$(1)-T-$(2)-H-$(3)-rustdoc-dummy:		\
 # Rules for the cargo test runner
 
 $(3)/test/cargotest.stage$(1)-$(2)$$(X):					\
-		$$(CARGO_CRATE) $$(CARGO_INPUTS)		\
+		$$(CARGO_LIB) $$(CARGO_INPUTS)		\
 		$$(TSREQ$(1)_T_$(2)_H_$(3))					\
 		$$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_CORELIB)  \
 		$$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_STDLIB)   \

mk/tools.mk

@@ -1,40 +1,55 @@
 # Rules for non-core tools built with the compiler, both for target
 # and host architectures
 
-FUZZER_CRATE := $(S)src/fuzzer/fuzzer.rc
-FUZZER_INPUTS := $(wildcard $(addprefix $(S)src/fuzzer/, *.rs))
+TOOL_DRIVER := $(S)src/driver/driver.rs
+
+FUZZER_LIB := $(S)src/libfuzzer/fuzzer.rc
+FUZZER_INPUTS := $(wildcard $(addprefix $(S)src/libfuzzer/, *.rs))
 
 # The test runner that runs the cfail/rfail/rpass and bench tests
 COMPILETEST_CRATE := $(S)src/compiletest/compiletest.rc
 COMPILETEST_INPUTS := $(wildcard $(S)src/compiletest/*rs)
 
 # Cargo, the package manager
-CARGO_CRATE := $(S)src/cargo/cargo.rc
+CARGO_LIB := $(S)src/libcargo/cargo.rc
 CARGO_INPUTS := $(wildcard $(S)src/cargo/*rs)
 
 # Rustdoc, the documentation tool
-RUSTDOC_CRATE := $(S)src/rustdoc/rustdoc.rc
+RUSTDOC_LIB := $(S)src/librustdoc/rustdoc.rc
 RUSTDOC_INPUTS := $(wildcard $(S)src/rustdoc/*.rs)
 
 # FIXME: These are only built for the host arch. Eventually we'll
 # have tools that need to built for other targets.
 define TOOLS_STAGE_N
 
-$$(TBIN$(1)_T_$(4)_H_$(3))/fuzzer$$(X):				\
-		$$(FUZZER_CRATE) $$(FUZZER_INPUTS)			\
+$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBFUZZER):          \
+		$$(FUZZER_LIB) $$(FUZZER_INPUTS)			\
 		$$(TSREQ$(1)_T_$(4)_H_$(3))					\
 		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_CORELIB)	\
 		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_STDLIB)	\
 		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBRUSTC)
 	@$$(call E, compile_and_link: $$@)
-	$$(STAGE$(1)_T_$(4)_H_$(3)) -o $$@ $$<
+	$$(STAGE$(1)_T_$(4)_H_$(3)) -o $$@ $$< && touch $$@
+
+$$(TBIN$(1)_T_$(4)_H_$(3))/fuzzer$$(X):				\
+		$$(TOOL_DRIVER)								\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBFUZZER)
+	@$$(call E, compile_and_link: $$@)
+	$$(STAGE$(1)_T_$(4)_H_$(3)) --cfg fuzzer -o $$@ $$<
 
 # Promote the stageN target to stageN+1 host
 # FIXME: Shouldn't need to depend on host/librustc.so once
 # rpath is working
+$$(HLIB$(2)_H_$(4))/$$(CFG_LIBFUZZER):					\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBFUZZER)	\
+		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBRUSTC)			\
+		$$(HSREQ$(2)_H_$(4))
+	@$$(call E, cp: $$@)
+	$$(Q)cp $$< $$@
+
 $$(HBIN$(2)_H_$(4))/fuzzer$$(X):				\
 		$$(TBIN$(1)_T_$(4)_H_$(3))/fuzzer$$(X)	\
-		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBRUSTC)	\
+		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBFUZZER)	\
 		$$(HSREQ$(2)_H_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
@@ -53,32 +68,60 @@ $$(HBIN$(2)_H_$(4))/compiletest$$(X):				\
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
-$$(TBIN$(1)_T_$(4)_H_$(3))/cargo$$(X):				\
-		$$(CARGO_CRATE) $$(CARGO_INPUTS)			\
+$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBCARGO):		\
+		$$(CARGO_LIB) $$(CARGO_INPUTS)				\
 		$$(TSREQ$(1)_T_$(4)_H_$(3))					\
-		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_CORELIB)  \
-		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_STDLIB)   \
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_CORELIB)	\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_STDLIB)	\
 		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBRUSTC)
 	@$$(call E, compile_and_link: $$@)
-	$$(STAGE$(1)_T_$(4)_H_$(3)) -o $$@ $$<
+	$$(STAGE$(1)_T_$(4)_H_$(3)) -o $$@ $$< && touch $$@
+
+$$(TBIN$(1)_T_$(4)_H_$(3))/cargo$$(X):				\
+		$$(TOOL_DRIVER) 							\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBCARGO)
+	@$$(call E, compile_and_link: $$@)
+	$$(STAGE$(1)_T_$(4)_H_$(3)) --cfg cargo -o $$@ $$<
+
+$$(HLIB$(2)_H_$(4))/$$(CFG_LIBCARGO):				\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBCARGO)	\
+		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBRUSTC)		\
+		$$(HSREQ$(2)_H_$(4))
+	@$$(call E, cp: $$@)
+	$$(Q)cp $$< $$@
 
 $$(HBIN$(2)_H_$(4))/cargo$$(X):					\
 		$$(TBIN$(1)_T_$(4)_H_$(3))/cargo$$(X)	\
+		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBCARGO)	\
 		$$(HSREQ$(2)_H_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
-$$(TBIN$(1)_T_$(4)_H_$(3))/rustdoc$$(X):			\
-		$$(RUSTDOC_CRATE) $$(RUSTDOC_INPUTS)		\
+$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBRUSTDOC):		\
+		$$(RUSTDOC_LIB) $$(RUSTDOC_INPUTS)			\
 		$$(TSREQ$(1)_T_$(4)_H_$(3))					\
-		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_CORELIB)  \
-		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_STDLIB)   \
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_CORELIB)	\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_STDLIB)	\
 		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBRUSTC)
 	@$$(call E, compile_and_link: $$@)
-	$$(STAGE$(1)_T_$(4)_H_$(3)) -o $$@ $$<
+	$$(STAGE$(1)_T_$(4)_H_$(3)) -o $$@ $$< && touch $$@
+
+$$(TBIN$(1)_T_$(4)_H_$(3))/rustdoc$$(X):			\
+		$$(TOOL_DRIVER) 							\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBRUSTDOC)
+	@$$(call E, compile_and_link: $$@)
+	$$(STAGE$(1)_T_$(4)_H_$(3)) --cfg rustdoc -o $$@ $$<
+
+$$(HLIB$(2)_H_$(4))/$$(CFG_LIBRUSTDOC):					\
+		$$(TLIB$(1)_T_$(4)_H_$(3))/$$(CFG_LIBRUSTDOC)	\
+		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBRUSTC)			\
+		$$(HSREQ$(2)_H_$(4))
+	@$$(call E, cp: $$@)
+	$$(Q)cp $$< $$@
 
 $$(HBIN$(2)_H_$(4))/rustdoc$$(X):				\
 		$$(TBIN$(1)_T_$(4)_H_$(3))/rustdoc$$(X)	\
+		$$(HLIB$(2)_H_$(4))/$$(CFG_LIBRUSTDOC)	\
 		$$(HSREQ$(2)_H_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@

src/driver/driver.rs

@@ -0,0 +1,13 @@
+#[no_core];
+extern mod core(vers = "0.5");
+
+#[cfg(cargo)]
+extern mod self(name = "cargo", vers = "0.5");
+
+#[cfg(fuzzer)]
+extern mod self(name = "fuzzer", vers = "0.5");
+
+#[cfg(rustdoc)]
+extern mod self(name = "rustdoc", vers = "0.5");
+
+fn main() { self::main() }

src/cargo/cargo.rc → src/libcargo/cargo.rc

@@ -14,7 +14,7 @@
        uuid = "9ff87a04-8fed-4295-9ff8-f99bb802650b",
        url = "https://github.com/mozilla/rust/tree/master/src/cargo")];
 
-#[crate_type = "bin"];
+#[crate_type = "lib"];
 
 #[no_core];
 #[legacy_exports];

src/fuzzer/fuzzer.rc → src/libfuzzer/fuzzer.rc

@@ -1,7 +1,13 @@
 // -*- rust -*-
 
-#[crate_type = "bin"];
+#[link(name = "fuzzer",
+       vers = "0.5",
+       uuid = "d6418797-2736-4833-bd82-d3c684b7c1b0",
+       url = "https://github.com/mozilla/rust/tree/master/src/libfuzzer")];
 
+#[comment = "The Rust fuzzer library"];
+#[license = "MIT"];
+#[crate_type = "lib"];
 #[no_core];
 
 #[legacy_modes];

src/rustdoc/rustdoc.rc → src/librustdoc/rustdoc.rc

@@ -7,7 +7,7 @@
 
 #[comment = "The Rust documentation generator"];
 #[license = "MIT"];
-#[crate_type = "bin"];
+#[crate_type = "lib"];
 
 #[no_core];
 #[legacy_modes];