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+# Fill BUILD_ARCH with appropriate value automatically (with some
+# cosmetics in case of Cygwin/MinGW :)).
+BUILD_ARCH := $(patsubst MINGW32_%,MinGW,$(patsubst CYGWIN_%,Cygwin,$(shell uname -s)))-$(shell uname -m)
+
+# Target platform (where the code will be executed). I'm not using
+# TARGET_ARCH for this since this variable is already used in builtin
+# make rules and I want to be able to use those built in rules. By
+# default we are running on the same machine we are building.
+HOST_ARCH := $(BUILD_ARCH)
+
+# Build mode e.g. debug, profile, release. Build specific mode flags
+# can be entered in $(MK)/build-$(BUILD_MODE).mk file e.g. for debug
+# following seems to be a reasonable contents
+#CFLAGS += -ggdb
+#CXXFLAGS += -ggdb
+#CPPFLAGS += -DDEBUG
+#LDFLAGS += -ggdb
+# If you don't plan on having different build modes then just comment
+# below or set it to empty.
+#BUILD_MODE := $(or $(BUILD_MODE),debug)
+
+# To have some per directory setting automatically propagated to all
+# subdirs then uncomment below. That way you can have all project
+# compiled with "global" settings and easily switch flags for some
+# subtree just by setting per directory settings at the top dir of the
+# subtree. You may of course overwrite inherited values and you can
+# turn inheritance in some part by just clearing INHERIT_DIR_VARS_$(d)
+# This is a global inheritance flag - you might want to turn it on only
+# in some directory (just set INHERIT_DIR_VARS_$(d) there).
+#INHERIT_DIR_VARS := CPPFLAGS INCLUDES CFLAGS CXXFLAGS
+
+# Again, by default we are running on the same architecture we are
+# building - if you're cross compiling then you should set this manually
+ENDIAN := $(shell perl -le 'print unpack(N,pack(L,0x01020304)) == 0x01020304 ? big : little')
+
+# Make the compiler invocation lines verbose - if it is not defined or
+# set to value other then "true" you'll see just indication of what is
+# being compiled (without details about options)
+#VERBOSE := true
+
+# Uncomment if you don't like coloring of the output
+#COLOR_TTY := false
+
+# Any additional settings should go here