############################################################################
# libc/Makefile
#
# Copyright (C) 2007-2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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
ASRCS =
CSRCS =
DEPPATH := --dep-path .
VPATH := .
include stdio/Make.defs
include stdlib/Make.defs
include unistd/Make.defs
include sched/Make.defs
include string/Make.defs
include pthread/Make.defs
include semaphore/Make.defs
include signal/Make.defs
include mqueue/Make.defs
include math/Make.defs
include fixedmath/Make.defs
include net/Make.defs
include time/Make.defs
include libgen/Make.defs
include dirent/Make.defs
include termios/Make.defs
include spawn/Make.defs
include queue/Make.defs
include wqueue/Make.defs
include misc/Make.defs
BINDIR ?= bin
AOBJS = $(patsubst %.S, $(BINDIR)$(DELIM)%$(OBJEXT), $(ASRCS))
COBJS = $(patsubst %.c, $(BINDIR)$(DELIM)%$(OBJEXT), $(CSRCS))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
UBIN = libuc$(LIBEXT)
KBIN = libkc$(LIBEXT)
BIN ?= libc$(LIBEXT)
all: $(BIN)
.PHONY: clean distclean
$(AOBJS): $(BINDIR)$(DELIM)%$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): $(BINDIR)$(DELIM)%$(OBJEXT): %.c
$(call COMPILE, $<, $@)
# C library for the flat build
$(BIN): $(OBJS)
$(call ARCHIVE, $@, $(OBJS))
# C library for the user phase of the two-pass kernel build
ifneq ($(BIN),$(UBIN))
$(UBIN):
$(Q) $(MAKE) $(UBIN) BIN=$(UBIN) BINDIR=ubin TOPDIR=$(TOPDIR) EXTRADEFINES=$(EXTRADEFINES)
endif
# C library for the kernel phase of the two-pass kernel build
ifneq ($(BIN),$(KBIN))
$(KBIN):
$(Q) $(MAKE) $(KBIN) BIN=$(KBIN) BINDIR=kbin TOPDIR=$(TOPDIR) EXTRADEFINES=$(EXTRADEFINES)
endif
# Dependencies
.depend: Makefile $(SRCS)
$(Q) $(MKDEP) $(DEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
$(Q) touch $@
depend: .depend
# Clean most derived files, retaining the configuration
clean:
$(Q) $(MAKE) -C bin clean TOPDIR=$(TOPDIR)
$(Q) $(MAKE) -C ubin clean TOPDIR=$(TOPDIR)
$(Q) $(MAKE) -C kbin clean TOPDIR=$(TOPDIR)
$(call DELFILE, $(BIN))
$(call DELFILE, $(UBIN))
$(call DELFILE, $(KBIN))
$(call CLEAN)
# Deep clean -- removes all traces of the configuration
distclean: clean
$(Q) $(MAKE) -C bin distclean TOPDIR=$(TOPDIR)
$(Q) $(MAKE) -C ubin distclean TOPDIR=$(TOPDIR)
$(Q) $(MAKE) -C kbin distclean TOPDIR=$(TOPDIR)
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep
