Tool for assembling API/source/binary archives

Issue #2339

tool/depot/mk/common.inc

@@ -0,0 +1,32 @@
+#
+# \brief  Common environment
+# \author Norman Feske
+# \date   2014-05-27
+#
+
+SHELL   := bash
+VERBOSE ?= @
+ECHO    := echo -e
+HASHSUM := sha1sum
+
+MAKEFLAGS += --no-print-directory
+
+BRIGHT_COL  ?= \x1b[01;33m
+DARK_COL    ?= \x1b[00;33m
+DEFAULT_COL ?= \x1b[0m
+
+MSG_PREFIX_TXT := $(DARK_COL)$(TARGET)  $(DEFAULT_COL)
+MSG_PREFIX     := $(ECHO) "$(MSG_PREFIX_TXT)"
+
+define NEWLINE
+
+
+endef
+
+EMPTY :=
+
+#
+# Utility to read content from a file if it exists and the given file name
+# is not empty.
+#
+file_content = $(if $(wildcard $1),$(shell cat $1),)