Implemented support for the Microsoft C# compiler

1 files changed, 106 insertions, 0 deletions

diff --git a/support/make/csc.mk b/support/make/csc.mk
new file mode 100644
index 0000000000..66fcb27846
--- /dev/null
+++ b/support/make/csc.mk
@@ -0,0 +1,106 @@
+############################################################-*-Makefile-*-####
+# CSC - Compile C# Files
+##############################################################################
+# $Id$
+
+##############################################################################
+# Usage
+#
+#   make csc [target=<target>] {<VARIABLE>=<value>}
+#
+##############################################################################
+# Variables
+#
+# CSC_COMPILER		 = compiler name, for example SCALAC
+# $(CSC_COMPILER)	 = compiler command
+# $(CSC_COMPILER)_FLAGS	 = compiler-specific compilation flags
+# CSC_FLAGS		+= compilation flags
+# CSC_CLASSPATH		 = location of user class files
+# CSC_SOURCEPATH		 = location of input source files
+# CSC_BOOTCLASSPATH	 = location of bootstrap class files
+# CSC_EXTDIRS		 = location of installed extensions
+# CSC_OUTPUTDIR		 = directory where to place generated class files
+# CSC_ENCODING		 = character encoding used by source files
+# CSC_SOURCE		 = version of source code
+# CSC_TARGET		 = version of target bytecode
+# CSC_FILES		+= files to compile
+#
+# All variables may have target specific values which override the
+# normal value. Those values are specified by variables whose name is
+# prefixed with the target name. For example, to override the value of
+# the variable SC_CLASSPATH with target LIBRARY, one may define the
+# variable LIBRARY_SC_CLASSPATH.
+#
+##############################################################################
+# Examples
+#
+# Compile file "sources/scala/AnyVal.cs"
+#
+#   make csc CSC_FILES=sources/scala/AnyVal.cs
+#
+#
+# Compile the whole runtime
+#
+#   make csc target=LIBRARY
+#
+#
+# A Makefile rule that compiles all modified files from the runtime
+#
+#   .latest-library		: $(LIBRARY_CSC_FILES)
+#           @$(MAKE) csc target=LIBRARY LIBRARY_CSC_FILES='$?'
+#           touch $@
+#
+##############################################################################
+
+##############################################################################
+# Defaults
+
+CSC_COMPILER		?= CSC
+CYGWIN_PATH		?= $(1)
+CYGWIN_FILE		?= $(1)
+CSC			?= csc
+
+##############################################################################
+# Values
+
+csc_COMPILER		 = $(call CSC_LOOKUP,CSC_COMPILER)
+csc_compiler		 = $(call CSC_LOOKUP,$(csc_COMPILER))
+csc_compiler_flags	 = $(call CSC_LOOKUP,$(csc_COMPILER)_FLAGS)
+csc_FLAGS		 = $(call CSC_LOOKUP,CSC_FLAGS)
+csc_LIBDIR		 = $(call CSC_LOOKUP,CSC_LIBDIR)
+csc_REFERENCE		 = $(call CSC_LOOKUP,CSC_REFERENCE)
+csc_OUTPUTFILE		 = $(call CSC_LOOKUP,CSC_OUTPUTFILE)
+csc_ENCODING		 = $(call CSC_LOOKUP,CSC_ENCODING)
+csc_TARGET		 = $(call CSC_LOOKUP,CSC_TARGET)
+csc_DEFINE		 = $(call CSC_LOOKUP,CSC_DEFINE)
+csc_FILES		 = $(call CSC_LOOKUP,CSC_FILES)
+
+##############################################################################
+# Command
+
+csc			+= $(csc_compiler)
+csc			+= $(csc_compiler_flags)
+csc			+= $(csc_FLAGS)
+csc			+= $(csc_LIBDIR:%=/lib:$(call CYGWIN_PATH,%))
+csc			+= $(csc_REFERENCE:%=/reference:$(call CYGWIN_PATH,%))
+csc			+= $(csc_OUTPUTFILE:%=/out:$(call CYGWIN_FILE,%))
+csc			+= $(csc_ENCODING:%=/codepage:%)
+csc			+= $(csc_TARGET:%=/target:%)
+csc			+= $(csc_DEFINE:%=/define:%)
+csc			+= $(csc_FILES:%=$(call CYGWIN_FILE,'%'))
+
+##############################################################################
+# Functions
+
+CSC_LOOKUP		 = $(if $($(target)_$(1)),$($(target)_$(1)),$($(1)))
+
+##############################################################################
+# Rules
+
+csc		:
+#	@[ -d "$(csc_OUTPUTDIR)" ] || $(MKDIR) -p "$(csc_OUTPUTDIR)"
+	$(strip $(csc))
+
+.PHONY		: csc
+
+##############################################################################