nuttx/boards/arm/lpc31xx/ea3131/locked/Makefile

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