RTEMS rules: correct cleanup and documentation for embedded tar files.

[omk.git] / snippets / sysless.omk

diff --git a/snippets/sysless.omk b/snippets/sysless.omk
index 34d3bbcf869051ddb8772729c1ce72e0e6bca1b5..5b50e9d63b6be1040212009e1fdb03e1c79c998d 100644 (file)
--- a/snippets/sysless.omk
+++ b/snippets/sysless.omk
@@ -20,6 +20,8 @@
 #                     should be used for linking (e.g. ram flash). If this is not
 #                    specified, then the value of DEFAULT_LD_SCRIPT_VARIANT from config.target is used.
 # PREFIX_DIR       .. Prefix to  directories in _compiled and _build. Used in config.omk.
+# TARGET_STDSTARTFILES .. if left unset or set to `n', startup file provided
+#                     by compiler is supressed
 
 BUILD_DIR_NAME = _build$(addprefix /,$(PREFIX_DIR))
 COMPILED_DIR_NAME = _compiled$(addprefix /,$(PREFIX_DIR))
@@ -61,9 +63,18 @@ endif
 # Rules for compilation for target
 ifdef TARGET_RULE_TEMPLATES
 
+ifeq ($(TARGET_STDSTARTFILES),)
+TARGET_STDSTARTFILES=n
+endif
+
+ifneq ($(TARGET_STDSTARTFILES),y)
 LDFLAGS += -nostartfiles
+ifneq ($(TARGET_STDSTARTFILES),n)
+LDFLAGS += $(TARGET_STDSTARTFILES)
+endif
+endif
 
- # FIXME: These are not used. What they are good for?
+# FIXME: These are not used. What they are good for?
 LIB_CPPFLAGS += $(CPPFLAGS)
 LIB_CFLAGS   += $(CFLAGS)
 
@@ -77,17 +88,6 @@ OBJS_DIR    := $(USER_OBJS_DIR)
 
 $(eval $(COMPILER_DEFS_template))
 
-# Special rules for CMETRIC generated headers
-
-$(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call COMPILE_c_o_template,\
-               $(SOURCES_DIR)/$($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES),\
-               $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),)))
-$(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call CMETRIC_o_h_template,\
-               $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),\
-               $(addprefix $(USER_INCLUDE_DIR)/,$(cmetrh)))))
-
-GEN_HEADERS+=$(cmetric_include_HEADERS:%=$(USER_INCLUDE_DIR)/%)
-
 # Generate rules for compilation of programs and libraries
 ifneq ($(link_VARIANTS),)
 $(foreach prog,$(bin_PROGRAMS),$(foreach link,$(link_VARIANTS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR),$(link)))))
@@ -142,8 +142,7 @@ $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_templa
 $(foreach src,$(filter %$(ASM_EXT),$(SOLIB_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%$(ASM_EXT)=%.lo),$(SOLIB_PICFLAGS))))
 $(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
 
-library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
-                   $(lib_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%$(LIB_EXT)) $(shared_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%.so) \
+library-pass-local: $(lib_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%$(LIB_EXT)) $(shared_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%.so) \
                    $(addprefix $(LIB_DIR)/,$(lib_OBJS))
 
 ifneq ($(link_VARIANTS),)
@@ -195,13 +194,6 @@ utils-pass-local: $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
 
 endif # HOST_RULE_TEMPLATES
 
-# Checks for OMK tester
-ifdef OMK_TESTSROOT
-default-config-pass-check include-pass-check:
-library-pass-check binary-pass-check:
-       @[ -x "$(shell which $(CC))" ] || $(call canttest,Cannot find compiler: $(CC))
-endif
-
 #=====================================================================
 # Automatic loading of compiled program by issuing "make load"
 
@@ -249,7 +241,7 @@ run: run-$(firstword $(link_VARIANTS))
 # Generate pass rules from generic templates
 
 $(eval $(call omk_pass_template, include-pass, $(LOCAL_BUILD_DIR),,$(include_HEADERS)$(nobase_include_HEADERS)$(renamed_include_HEADERS)$(lib_LDSCRIPTS)$(config_include_HEADERS)$(LOCAL_CONFIG_H)))
-$(eval $(call omk_pass_template, library-pass, $(LOCAL_BUILD_DIR),TARGET_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)$(lib_obj_SOURCES)))
+$(eval $(call omk_pass_template, library-pass, $(LOCAL_BUILD_DIR),TARGET_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)$(lib_obj_SOURCES)$(cmetric_include_HEADERS)))
 $(eval $(call omk_pass_template, binary-pass,  $(LOCAL_BUILD_DIR),TARGET_RULE_TEMPLATES=y,$(bin_PROGRAMS) $(test_PROGRAMS)))
 $(eval $(call omk_pass_template, utils-pass,   $(LOCAL_BUILD_DIR),HOST_RULE_TEMPLATES=y,$(utils_PROGRAMS)))
 $(eval $(call omk_pass_template, dep,    $(LOCAL_BUILD_DIR),,always))
@@ -268,8 +260,7 @@ include-pass-local:
           || $(call cp_cmd,$(SOURCES_DIR)/$(f),$(USER_LIB_DIR)/$(notdir $(f))) || exit 1 ; )
 
 
-.PHONY: clean-custom
-clean-local: clean-custom
+clean-local::
        $(Q)rm -f $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
               $(USER_OBJS_DIR)/*.d \
               $(USER_OBJS_DIR)/*.map \