auto merge of #7632 : gavinb/rust/7484_manpages, r=cmr

This patch updates the existing manpage and creates new pages for all of the rust command line tools. Closes #7484.

diff --cc mk/install.mk
index 6745535fbca5ba2a39f79467b85bc30ed7ea4e06,3ed74d243bb5fd8c72009c19abf30c699e9ed2c7..2eb2ad47db40697d220f8a19cc7158dd49991995
--- 1/mk/install.mk
--- 2/mk/install.mk
+++ b/mk/install.mk
@@@ -140,18 -113,21 +140,21 @@@ install-host: $(CSREQ$(ISTAGE)_T_$(CFG_
        $(Q)$(call INSTALL,$(HB2),$(PHB),rustdoc$(X_$(CFG_BUILD_TRIPLE)))
        $(Q)$(call INSTALL,$(HB2),$(PHB),rusti$(X_$(CFG_BUILD_TRIPLE)))
        $(Q)$(call INSTALL,$(HB2),$(PHB),rust$(X_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(STDLIB_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(EXTRALIB_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(LIBRUSTC_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(LIBSYNTAX_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(LIBRUSTI_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(LIBRUST_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(LIBRUSTPKG_GLOB_$(CFG_BUILD_TRIPLE)))
 -      $(Q)$(call INSTALL_LIB,$(HL),$(PHL),$(LIBRUSTDOC_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(STDLIB_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(EXTRALIB_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(LIBRUSTC_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(LIBSYNTAX_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(LIBRUSTI_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(LIBRUST_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(LIBRUSTPKG_GLOB_$(CFG_BUILD_TRIPLE)))
 +      $(Q)$(call INSTALL_LIB,$(LIBRUSTDOC_GLOB_$(CFG_BUILD_TRIPLE)))
        $(Q)$(call INSTALL,$(HL),$(PHL),$(CFG_RUNTIME_$(CFG_BUILD_TRIPLE)))
        $(Q)$(call INSTALL,$(HL),$(PHL),$(CFG_RUSTLLVM_$(CFG_BUILD_TRIPLE)))
-       $(Q)$(call INSTALL,$(S)/man, \
-            $(PREFIX_ROOT)/share/man/man1,rustc.1)
+       $(Q)$(call INSTALL,$(S)/man, $(PREFIX_ROOT)/share/man/man1,rust.1)
+       $(Q)$(call INSTALL,$(S)/man, $(PREFIX_ROOT)/share/man/man1,rustc.1)
+       $(Q)$(call INSTALL,$(S)/man, $(PREFIX_ROOT)/share/man/man1,rustdoc.1)
+       $(Q)$(call INSTALL,$(S)/man, $(PREFIX_ROOT)/share/man/man1,rusti.1)
+       $(Q)$(call INSTALL,$(S)/man, $(PREFIX_ROOT)/share/man/man1,rustpkg.1)
  
  install-targets: $(INSTALL_TARGET_RULES)