TARGET_CFLAGS = $(if $($(1)_CFLAGS),$($(1)_CFLAGS),$(OMK_CFLAGS))
TARGET_CXXFLAGS = $(if $($(1)_CXXFLAGS),$($(1)_CXXFLAGS),$(OMK_CXXFLAGS))
TARGET_CPPFLAGS = $(if $($(1)_CPPFLAGS),$($(1)_CPPFLAGS),$(OMK_CPPFLAGS))
-LINK_WITH_CXX = $(filter %.cc,$(TARGET_SOURCES))$(filter %.cxx,$(TARGET_SOURCES))$$(filter %.cpp,$(TARGET_SOURCES))
+LINK_WITH_CXX = $(filter %.cc,$(TARGET_SOURCES))$(filter %.cxx,$(TARGET_SOURCES))$(filter %.cpp,$(TARGET_SOURCES))
# Syntax: $(call PROGRAM_template,<executable-name>,<dir>,<executable-suffix>,<linker-sript>)
define PROGRAM_template