auto merge of #8357 : omasanori/rust/cleanup, r=alexcrichton

[rust.git] / Makefile.in

diff --git a/Makefile.in b/Makefile.in
index de30113ca4b6e10b4743a889b71b3d91ed3becf7..a9a41a073d03366291a404187213a417cd608de6 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -139,11 +139,11 @@ endif
 
 # version-string calculation
 CFG_GIT_DIR := $(CFG_SRC_DIR).git
-CFG_RELEASE = 0.7
+CFG_RELEASE = 0.8-pre
 CFG_VERSION = $(CFG_RELEASE)
 # windows exe's need numeric versions - don't use anything but
 # numbers and dots here
-CFG_VERSION_WIN = 0.7
+CFG_VERSION_WIN = 0.8
 
 ifneq ($(wildcard $(CFG_GIT)),)
 ifneq ($(wildcard $(CFG_GIT_DIR)),)
@@ -235,6 +235,39 @@ LIBRUST_DSYM_GLOB_$(1) :=$(call CFG_LIB_DSYM_GLOB_$(1),rust)
 
 endef
 
+# $(1) is the path for directory to match against
+# $(2) is the glob to use in the match
+# $(3) is filename (usually the target being created) to filter out from match
+#      (i.e. filename is not out-of-date artifact from prior Rust version/build)
+#
+# Note that a common bug is to accidentally construct the glob denoted
+# by $(2) with a space character prefix, which invalidates the
+# construction $(1)$(2).
+define CHECK_FOR_OLD_GLOB_MATCHES_EXCEPT
+  $(Q)MATCHES="$(filter-out %$(3),$(wildcard $(1)/$(2)))"; if [ -n "$$MATCHES" ] ; then echo "Warning: there are previous" \'$(2)\' "libraries:" $$MATCHES; fi
+endef
+
+# Same interface as above, but deletes rather than just listing the files.
+define REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT
+  $(Q)MATCHES="$(filter-out %$(3),$(wildcard $(1)/$(2)))"; if [ -n "$$MATCHES" ] ; then echo "Warning: removing previous" \'$(2)\' "libraries:" $$MATCHES; rm $$MATCHES ; fi
+endef
+
+# We use a different strategy for LIST_ALL_OLD_GLOB_MATCHES_EXCEPT
+# than in the macros above because it needs the result of running the
+# `ls` command after other rules in the command list have run; the
+# macro-expander for $(wildcard ...) would deliver its results too
+# soon. (This is in contrast to the macros above, which are meant to
+# be run at the outset of a command list in a rule.)
+ifdef VERBOSE
+define LIST_ALL_OLD_GLOB_MATCHES_EXCEPT
+  @echo "Info: now are following matches for" '$(2)' "libraries:"
+  @( cd $(1) && ( ls $(2) 2>/dev/null || true ) | grep -v $(3) || true )
+endef
+else
+define LIST_ALL_OLD_GLOB_MATCHES_EXCEPT
+endef
+endif
+
 $(foreach target,$(CFG_TARGET_TRIPLES),\
   $(eval $(call DEF_LIBS,$(target))))
 
@@ -264,7 +297,7 @@ COMPILER_INPUTS := $(wildcard $(addprefix $(S)src/librustc/,      \
 
 LIBSYNTAX_CRATE := $(S)src/libsyntax/syntax.rs
 LIBSYNTAX_INPUTS := $(wildcard $(addprefix $(S)src/libsyntax/, \
-                           *.rs */*.rs */*/*.rs))
+                           *.rs */*.rs */*/*.rs */*/*/*.rs))
 
 DRIVER_CRATE := $(S)src/driver/driver.rs