91 lines
3.3 KiB
Makefile
91 lines
3.3 KiB
Makefile
############################################################################
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# boards/arm/lpc31xx/ea3131/locked/Makefile
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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include $(TOPDIR)/Make.defs
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# Board-specific directory, board library, and application library
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PASS1_SRCDIR = arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src
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PASS1_LIBBOARD = libboard$(LIBEXT)
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PASS1_LIBAPPS = libapps$(LIBEXT)
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# Remove the application library (libapps) from the list of libraries. Add
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# the boad library (liboard)
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PASS1_LINKLIBS = $(filter-out $(PASS1_LIBAPPS),$(LINKLIBS))
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PASS1_LINKLIBS += $(PASS1_LIBBOARD)
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# Get the paths to the libraries and the links script path in format that
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# is appropriate for the host OS
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PASS1_LIBPATHS += -L $(call CONVERT_PATH,$(TOPDIR)$(DELIM)staging)
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PASS1_LIBPATHS += -L $(call CONVERT_PATH,$(TOPDIR)$(DELIM)boards$(DELIM)arm$(DELIM)lpc31xx$(DELIM)ea3131$(DELIM)src)
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PASS1_LDSCRIPT = -T $(call CONVERT_PATH,$(TOPDIR)$(DELIM)boards$(DELIM)arm$(DELIM)lpc31xx$(DELIM)ea3131$(DELIM)locked$(DELIM)ld-locked.inc)
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PASS1_LDFLAGS = -r $(PASS1_LDSCRIPT)
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PASS1_LDLIBS = $(patsubst %.a,%,$(patsubst lib%,-l%,$(PASS1_LINKLIBS)))
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PASS1_LIBGCC = "${shell $(CC) -print-libgcc-file-name}"
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# Targets:
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all: $(PASS1_SRCDIR)$(DELIM)locked.r
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.PHONY: depend clean distclean
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# Create include-able linker script that specifies all of the symbols to be
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# resolved in the locked.r file.
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ld-locked.inc: mklocked.sh $(TOPDIR)$(DELIM).config
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@echo "MK: ld-locked.inc"
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$(Q) .$(DELIM)mklocked.sh "$(TOPDIR)"
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# Make the board library. This is normally done in arch/arm/src/Makefile.
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# However, we need it earlier here when doing a two-pass build so that libboard.a
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# is available to link against.
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$(PASS1_LIBBOARD):
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$(Q) $(MAKE) -C $(TOPDIR)$(DELIM)boards$(DELIM)arm$(DELIM)lpc31xx$(DELIM)ea3131$(DELIM)src libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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# Create the locked.r file containing all of the code (except the start-up code)
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# that needs to lie in the locked text region.
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locked.r: ld-locked.inc $(PASS1_LIBBOARD)
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@echo "LD: locked.r"
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$(Q) $(LD) -o $@ $(PASS1_LDFLAGS) $(PASS1_LIBPATHS) --start-group $(PASS1_LDLIBS) --end-group $(PASS1_LIBGCC)
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$(Q) $(NM) $@ > locked.map
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$(Q) fgrep " U " locked.map | grep -v nx_start
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$(Q) $(CROSSDEV)size $@
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$(PASS1_SRCDIR)$(DELIM)locked.r: locked.r
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$(Q) cp -a locked.r $(TOPDIR)$(DELIM)$(PASS1_SRCDIR)$(DELIM)locked.r
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.depend:
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depend: .depend
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clean:
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$(call DELFILE, locked.r)
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$(call DELFILE, $(TOPDIR)$(DELIM)$(PASS1_SRCDIR)$(DELIM)locked.r)
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$(call DELFILE, locked.map)
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$(call CLEAN)
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distclean: clean
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$(call DELFILE, ld-locked.inc)
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