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################################################################################
# Copyright 2012 Abdoulaye Walsimou GAYE <awg@embtoolkit.org>. All rights reserved.
#
# 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.
#
# 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 HOLDER 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.
################################################################################
rootsrc ?= $(shell pwd)
LIBDIR ?= lib
__NO_C_SRCS := $(addprefix $(rootsrc)/src/,cxa_atexit.c cxa_finalize.c)
C_SRCS := $(wildcard $(rootsrc)/src/*.c)
C_SRCS := $(filter-out $(__NO_C_SRCS),$(C_SRCS))
CXX_SRCS := $(wildcard $(rootsrc)/src/*.cc)
__HEADERS := cxxabi.h unwind-arm.h unwind.h unwind-itanium.h
HEADERS := $(addprefix $(rootsrc)/src/,$(__HEADERS))
OBJS := $(patsubst %.c,%.o,$(C_SRCS))
OBJS += $(patsubst %.cc,%.o,$(CXX_SRCS))
POBJS := $(patsubst %.o,%.po,$(OBJS))
SOBJS := $(patsubst %.o,%.So,$(OBJS))
LIB := cxxrt
SHAREDLIB := $(LIB)
SHAREDLIB_NAME := lib$(SHAREDLIB).so.1
SHAREDLIB_LINK := lib$(SHAREDLIB).so
SHAREDLIB_SONAME := $(SHAREDLIB_NAME)
CC ?= gcc
CXX ?= g++
ARFLAGS := rvs
override CFLAGS := $(CFLAGS) -I$(rootsrc)/src -D_GNU_SOURCE
override CXXFLAGS := $(CXXFLAGS) $(CFLAGS)
define __lib_install
$(if $(SYSROOT),
mkdir -p $(SYSROOT)/$(LIBDIR)
mkdir -p $(SYSROOT)/usr
mkdir -p $(SYSROOT)/usr/include
mkdir -p $(SYSROOT)/usr/include/c++
mkdir -p $(SYSROOT)/usr/include/c++/v1
cp lib$(LIB).a $(SYSROOT)/usr/$(LIBDIR)/
cp lib$(LIB)_pic.a $(SYSROOT)/usr/$(LIBDIR)/
cp lib$(LIB)_p.a $(SYSROOT)/usr/$(LIBDIR)/
cp $(HEADERS) $(SYSROOT)/usr/include/c++/v1/)
endef
all: lib$(LIB).a lib$(LIB)_p.a lib$(LIB)_pic.a
$(Q)true
install: all
$(Q)$(__lib_install)
$(Q)true
lib$(LIB).a: $(OBJS)
$(Q)$(AR) $(ARFLAGS) $@ $(OBJS) $(ARADD)
lib$(LIB)_p.a: $(POBJS)
$(Q)$(AR) $(ARFLAGS) $@ $(POBJS) $(ARADD)
lib$(LIB)_pic.a: $(SOBJS)
$(Q)$(AR) $(ARFLAGS) $@ $(SOBJS) $(ARADD)
%.o: %.c
$(Q)$(CC) $(CFLAGS) -c $< -o $@
%.o: %.cc
$(Q)$(CXX) $(CXXFLAGS) -c $< -o $@
%.po: %.c
$(Q)$(CC) $(CFLAGS) -pg -c $< -o $@
%.po: %.cc
$(Q)$(CXX) $(CXXFLAGS) -pg -c $< -o $@
%.So: %.c
$(Q)$(CC) -fPIC -DPIC $(CFLAGS) -c $< -o $@
%.So: %.cc
$(Q)$(CXX) $(CXXFLAGS) -fPIC -DPIC $(CXXFLAGS) -c $< -o $@
clean:
$(Q)rm -rf $(OBJS) $(SOBJS) $(POBJS)
$(Q)rm -rf lib$(LIB).a lib$(LIB)_p.a lib$(LIB)_pic.a
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