source: mainline/uspace/lib/libc/Makefile.build@ 8e33e1d

#
# Copyright (c) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - 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.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
#

## Common compiler flags
#

LIBC_PREFIX = $(shell pwd)
SOFTINT_PREFIX = ../softint
LINK = arch/$(UARCH)/_link.ld


## Setup toolchain
#

include Makefile.common
include Makefile.toolchain


## Sources
#

GENERIC_SOURCES = \
        generic/libc.c \
        generic/ddi.c \
        generic/as.c \
        generic/cap.c \
        generic/clipboard.c \
        generic/devmap.c \
        generic/event.c \
        generic/errno.c \
        generic/mem.c \
        generic/string.c \
        generic/fibril.c \
        generic/fibril_synch.c \
        generic/pcb.c \
        generic/smc.c \
        generic/thread.c \
        generic/tls.c \
        generic/task.c \
        generic/futex.c \
        generic/io/asprintf.c \
        generic/io/io.c \
        generic/io/printf.c \
        generic/io/klog.c \
        generic/io/snprintf.c \
        generic/io/vprintf.c \
        generic/io/vsnprintf.c \
        generic/io/printf_core.c \
        generic/io/console.c \
        generic/malloc.c \
        generic/sysinfo.c \
        generic/ipc.c \
        generic/async.c \
        generic/loader.c \
        generic/getopt.c \
        generic/adt/list.o \
        generic/adt/hash_table.o \
        generic/time.c \
        generic/err.c \
        generic/stdlib.c \
        generic/mman.c \
        generic/udebug.c \
        generic/vfs/vfs.c \
        generic/vfs/canonify.c \
        generic/stacktrace.c

ARCH_SOURCES += \
        arch/$(UARCH)/src/entry.s \
        arch/$(UARCH)/src/thread_entry.s

GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
OBJECTS := $(GENERIC_OBJECTS) $(ARCH_OBJECTS)

.PHONY: all

all: $(LIBC) $(LINK)

-include $(DEPEND)

$(LIBC): $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
        $(AR) rc $@ $(ARCH_OBJECTS) $(GENERIC_OBJECTS)

$(LINK): $(LINK).in
        $(GCC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@

%.o: %.S $(DEPEND)
        $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
ifeq ($(PRECHECK),y)
        $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__
endif

%.o: %.s $(DEPEND)
        $(AS) $(AFLAGS) $< -o $@
ifeq ($(PRECHECK),y)
        $(JOBFILE) $(JOB) $< $@ as asm $(AFLAGS)
endif

%.o: %.c $(DEPEND)
        $(CC) $(DEFS) $(CFLAGS) -c $< -o $@
ifeq ($(PRECHECK),y)
        $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS)
endif

$(DEPEND): $(INCLUDE_KERNEL) $(INCLUDE_ARCH) $(INCLUDE_LIBARCH)
        makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENERIC_SOURCES) > $@ 2> /dev/null
        -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@

$(INCLUDE_ARCH): $(INCLUDE_KERNEL) $(INCLUDE_KERNEL)/arch
        ln -sfn kernel/arch $@

$(INCLUDE_LIBARCH): arch/$(UARCH)/include
        ln -sfn ../$< $@

$(INCLUDE_KERNEL)/arch: ../../../kernel/generic/include/arch $(INCLUDE_KERNEL)

$(INCLUDE_KERNEL): ../../../kernel/generic/include/
        ln -sfn ../$< $@