121 lines
4.3 KiB
Makefile
121 lines
4.3 KiB
Makefile
############################################################################
|
|
# configs/ea3131/locked/Makefile
|
|
#
|
|
# Copyright (C) 2010 Gregory Nutt. All rights reserved.
|
|
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in
|
|
# the documentation and/or other materials provided with the
|
|
# distribution.
|
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
|
# used to endorse or promote products derived from this software
|
|
# without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
############################################################################
|
|
|
|
-include $(TOPDIR)/.config
|
|
-include $(TOPDIR)/Make.defs
|
|
|
|
# Board-specific directory, board library, and application library
|
|
|
|
PASS1_SRCDIR = arch/$(CONFIG_ARCH)/src
|
|
PASS1_BOARDDIR = $(PASS1_SRCDIR)/board
|
|
PASS1_LIBBOARD = $(PASS1_BOARDDIR)/libboard$(LIBEXT)
|
|
|
|
# Where is the application library?
|
|
|
|
ifneq ($(CONFIG_APPS_DIR),)
|
|
PASS1_LIBAPPS = $(CONFIG_APPS_DIR)/libapps$(LIBEXT)
|
|
else
|
|
ifneq ($(APPDIR),)
|
|
PASS1_LIBAPPS = $(APPDIR)/libapps$(LIBEXT)
|
|
endif
|
|
endif
|
|
|
|
# Remove the application library (libapps) from the list of libraries. Add
|
|
# the boad library (liboard)
|
|
|
|
PASS1_LINKLIBS = $(filter-out $(PASS1_LIBAPPS),$(LINKLIBS))
|
|
PASS1_LINKLIBS += $(PASS1_LIBBOARD)
|
|
|
|
# Get the paths to the libraries and the links script path in format that
|
|
# is appropriate for the host OS
|
|
|
|
ifeq ($(WINTOOL),y)
|
|
# Windows-native toolchains
|
|
PASS1_LIBPATHS = ${shell for path in $(PASS1_LINKLIBS); do dir=`dirname $(TOPDIR)/$$path`;echo "-L\"`cygpath -w $$dir`\"";done}
|
|
PASS1_LDSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/locked/ld-locked.inc}"
|
|
else
|
|
# Linux/Cygwin-native toolchain
|
|
PASS1_LIBPATHS = $(addprefix -L$(TOPDIR)/,$(dir $(PASS1_LINKLIBS)))
|
|
PASS1_LDSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/locked/ld-locked.inc
|
|
endif
|
|
|
|
PASS1_LDFLAGS = -r $(PASS1_LDSCRIPT)
|
|
PASS1_LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(PASS1_LINKLIBS))))
|
|
PASS1_LIBGCC = "${shell $(CC) -print-libgcc-file-name}"
|
|
|
|
# Targets:
|
|
|
|
all: $(PASS1_SRCDIR)/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 $(TOPDIR)/.config
|
|
@echo "MK: ld-locked.inc"
|
|
@./mklocked.sh "$(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.
|
|
|
|
$(PASS1_LIBBOARD):
|
|
@$(MAKE) -C $(TOPDIR)/configs/ea3131/src TOPDIR="$(TOPDIR)" libboard$(LIBEXT) EXTRADEFINES=$(EXTRADEFINES)
|
|
|
|
# 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 $(PASS1_LIBBOARD)
|
|
@echo "LD: locked.r"
|
|
@$(LD) -o $@ $(PASS1_LDFLAGS) $(PASS1_LIBPATHS) --start-group $(PASS1_LDLIBS) --end-group $(PASS1_LIBGCC)
|
|
@$(NM) $@ > locked.map
|
|
@fgrep " U " locked.map | grep -v os_start
|
|
@$(CROSSDEV)size $@
|
|
|
|
$(PASS1_SRCDIR)/locked.r: locked.r
|
|
@cp -a locked.r $(TOPDIR)/$(PASS1_SRCDIR)/locked.r
|
|
|
|
.depend:
|
|
|
|
depend: .depend
|
|
|
|
clean:
|
|
@rm -f locked.r locked.map *~ .*.swp
|
|
|
|
distclean: clean
|
|
@rm -f ld-locked.inc
|
|
|