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############################################################################
# syscall/Makefile
#
# Copyright (C) 2011 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 $(TOPDIR)/Make.defs
include proxies/Make.defs
include stubs/Make.defs
MKSYSCALL = "$(TOPDIR)/tools/mksyscall$(EXEEXT)"
CSVFILE = "$(TOPDIR)/syscall/syscall.csv"
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
PROXY_OBJS = $(PROXY_SRCS:.c=$(OBJEXT))
STUB_OBJS = $(STUB_SRCS:.c=$(OBJEXT))
CSRCS = $(PROXY_SRCS) $(STUB_SRCS)
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
ROOTDEPPATH = --dep-path .
PROXYDEPPATH = --dep-path proxies
STUBDEPPATH = --dep-path stubs
VPATH = proxies:stubs
BIN1 = libproxies$(LIBEXT)
BIN2 = libstubs$(LIBEXT)
all: $(BIN1) $(BIN2)
.PHONY: context depend clean distclean
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
$(BIN1): $(PROXY_OBJS)
@( for obj in $(PROXY_OBJS) ; do \
$(call ARCHIVE, $@, $${obj}); \
done ; )
$(BIN2): $(STUB_OBJS)
@( for obj in $(STUB_OBJS) ; do \
$(call ARCHIVE, $@, $${obj}); \
done ; )
.depend: Makefile $(SRCS)
@$(MKDEP) $(ROOTDEPPATH) $(PROXYDEPPATH) $(STUBDEPPATH) \
$(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
@touch $@
depend: .depend
$(MKSYSCALL):
@$(MAKE) -C $(TOPDIR)/tools -f Makefile.host mksyscall
.context: syscall.csv
echo "Rebuilding stubs and proxies"
@(cd proxies; $(MKSYSCALL) -p $(CSVFILE);)
@(cd stubs; $(MKSYSCALL) -s $(CSVFILE);)
@touch $@
context: $(MKSYSCALL) .context
clean:
@rm -f $(BIN1) $(BIN2) *~ .*.swp
ifneq ($(OBJEXT),)
@rm -f proxies/*$(OBJEXT) stubs/*$(OBJEXT)
endif
$(call CLEAN)
distclean: clean
@rm -f Make.dep .depend .context
@rm -f proxies/*.c stubs/*.c
-include Make.dep
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