1# Copyright (C) 2013 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# 15 16# The following variables can be over-ridden by the caller 17CC := gcc 18CXX := g++ 19STRIP := strip 20BUILD_DIR := /tmp/ndk-$(USER)/build/build-ndk-depends 21PROGNAME := /tmp/ndk-$(USER)/ndk-depends 22 23EXECUTABLE := $(PROGNAME) 24 25all: $(EXECUTABLE) 26 27# The rest should be left alone 28EXTRA_CFLAGS := -Wall -Werror -fno-exceptions -fno-rtti 29EXTRA_LDFLAGS := -lstdc++ 30 31ifneq (,$(strip $(DEBUG))) 32 CFLAGS += -O0 -g 33 hide = @ 34 strip-cmd = 35else 36 CFLAGS += -O2 -s 37 hide = 38 strip-cmd = $(STRIP) $1 39endif 40 41SOURCES := ndk-depends.cc 42 43OBJECTS= 44 45define build-c-object 46OBJECTS += $1 47$1: $2 48 mkdir -p $$(dir $1) 49 $$(CC) $$(CFLAGS) $$(EXTRA_CFLAGS) -c -o $1 $2 50endef 51 52define build-cxx-object 53OBJECTS += $1 54$1: $2 55 mkdir -p $$(dir $1) 56 $$(CXX) $$(CFLAGS) $$(EXTRA_CFLAGS) -c -o $1 $2 57endef 58 59$(foreach src,$(filter %.c,$(SOURCES)),\ 60 $(eval $(call build-c-object,$(BUILD_DIR)/$(src:%.c=%.o),$(src)))\ 61) 62 63$(foreach src,$(filter %.cc,$(SOURCES)),\ 64 $(eval $(call build-cxx-object,$(BUILD_DIR)/$(src:%.cc=%.o),$(src)))\ 65) 66 67clean: 68 rm -f $(EXECUTABLE) 69 70$(EXECUTABLE): $(OBJECTS) 71 $(CXX) $(LDFLAGS) $(OBJECTS) -o $@ $(EXTRA_LDFLAGS) 72 $(call strip-cmd,$@) 73