Rename OBJFILES to BUILD

This is more consistent with having simple names for variables. Also, this
contains all the build intermediate products, not just object files.

Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>

README.md

@@ -133,11 +133,11 @@ The output of the build will be located by default in the top-level
 directory for the build, or the directory specified by the `OUTPUT`
 environment variable if it's set.
 
-Temoprary files are placed in the `.objects` directory, or the
-directory set by the `OBJFILES` environment variable if it's set.
+Temoprary files are placed in the `.build` directory, or the
+directory set by the `BUILD` environment variable if it's set.
 There are subdirectories corresponding to the build environment and
 the build target, so the final product could be for instance under
-`.objects/macosx-clang/opt/hello`. This is explained below.
+`.build/macosx-clang/opt/hello`. This is explained below.
 
 The log files will be located by default in `.logs`, the latest
 one being called `make.log`, or in the directory specified by the
@@ -295,8 +295,8 @@ Some of the most useful environment variables include:
 * `OUTPUT` is the directory where all build products should go. The
   default is the `$(TOP)`.
 
-* `OBJFILES` is the directory where all build intermediate files
-  should go. The default is `.objects/` in `$(TOP)
+* `BUILD` is the directory where all build intermediate files
+  should go. The default is `.build/` in `$(TOP)
 
 * `LOGS` is the directory where all logs should go. The default is
   `.logs/` in `$(TOP)`.

config.mk

@@ -55,7 +55,7 @@ TOP?=$(abspath .)/
 OUTPUT?=$(TOP)
 
 # Default location for object files
-OBJFILES?= $(TOP).objects/
+BUILD?= $(TOP).build/
 
 # Default location for build logs
 LOGS?=$(TOP).logs/

rules.mk

@@ -119,7 +119,7 @@ MIQ_FULLDIR:=   $(abspath .)/
 MIQ_DIR:=       $(subst $(abspath $(TOP))/,,$(MIQ_FULLDIR))
 MIQ_PRETTYDIR:= $(subst $(abspath $(TOP))/,[top],$(MIQ_FULLDIR)$(VARIANT:%=[%]))
 MIQ_BUILDDATE:= $(shell /bin/date '+%Y%m%d-%H%M%S')
-MIQ_OBJROOT:=	$(OBJFILES)$(BUILDENV)/$(CROSS_COMPILE:%=%-)$(TARGET)
+MIQ_OBJROOT:=	$(BUILD)$(BUILDENV)/$(CROSS_COMPILE:%=%-)$(TARGET)
 MIQ_BUILDLOG:=  $(LOGS)build-$(BUILDENV)-$(CROSS_COMPILE:%=%-)$(TARGET)-$(MIQ_BUILDDATE).log
 endif
 
@@ -229,7 +229,7 @@ NEWS: .ALWAYS
 	$(PRINT_GENERATE) $(GEN_NEWS)
 
 distclean nuke: clean
-	-$(PRINT_CLEAN) rm -rf $(MIQ_OUTPRODS) $(OBJFILES) $(LOGS) $(MIQ_TARBALL)
+	-$(PRINT_CLEAN) rm -rf $(MIQ_OUTPRODS) $(BUILD) $(LOGS) $(MIQ_TARBALL)
 
 help:
 	@$(ECHO) "Available targets:"