1# 2# Copyright (C) 2008 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16 17# Assemble the Native Development Kit 18# Assembled using the generic build by default. 19# (set in device/config/product_config.make) 20 21# A macro to make rules to copy all newer files in a directory tree matching an 22# optional find filter and add the files to a list variable for dependencies. 23# Designed after copy_headers.make: Create a rule to copy each file; 24# copy-one-file defines the actual rule. 25# $(1): source directory tree root 26# $(2): destination directory tree root 27# $(3): list variable to append destination files to 28# $(4): optional find(1) arguments 29define define-tree-copy-rules 30 $(eval _src_files := $(shell find $(1) -type f $(4))) \ 31 $(foreach _src, $(_src_files), \ 32 $(eval _dest := $(patsubst $(1)%,$(2)%,$(_src))) \ 33 $(eval $(3) := $($(3)) $(_dest)) \ 34 $(eval $(call copy-one-file,$(_src),$(_dest))) \ 35 ) 36endef 37 38#------------------------------------------------------------------------------- 39# Install all the files needed to build the pndk. 40# We build three versions of the pndk 41# (1) The full version, with source. 42# (2) The full version, without source. 43# (3) A JNI-only version, with source. 44# 45# We make five sets of trees: 46# (A) Common files used in all versions of the pndk 47# (B) Common files used in the full versions of the pndk 48# (C) Files used in the standard pndk (no source files included) 49# (D) Files used in both the JNI-only and full-with-source version 50# (E) Files used in just the full-with-source version 51# 52# Each pndk version is created by combining the appropriate trees: 53# 54# (A) (B) (C) (D) (E) 55# (1) yes yes yes yes 56# (2) yes yes yes 57# (3) yes yes 58# 59# Source is provided for partners who want to recompile our libraries for optimization. 60# The JNI-only version is provided for partners that want to create shared 61# libraries that can be packaged with APK files and called from Java code. 62 63LOCAL_PATH := $(call my-dir) 64 65# Source trees for the pndk 66samples_src_dir := $(LOCAL_PATH)/samples 67sample_src_dir := $(samples_src_dir)/sample 68samplejni_src_dir := $(samples_src_dir)/samplejni 69config_src_dir := $(LOCAL_PATH)/config 70kernel_common_src_dir := $(KERNEL_HEADERS_COMMON) 71kernel_arch_src_dir := $(KERNEL_HEADERS_ARCH) 72bionic_src_dir := bionic 73jni_src_dir := $(JNI_H_INCLUDE) 74 75# Workspace directory 76pndk_intermediates := $(call intermediates-dir-for,PACKAGING,pndk) 77 78# Common destination trees for the pndk 79pndk_common_tree := $(pndk_intermediates)/common 80pndk_common_dest_dir := $(pndk_common_tree)/pndk 81samplejni_dest_dir := $(pndk_common_dest_dir)/samples/samplejni 82config_dest_dir := $(pndk_common_dest_dir)/config 83kernel_dest_dir := $(pndk_common_dest_dir)/include/kernel/include 84gcc_dest_dir := $(pndk_common_dest_dir)/toolchain 85jni_dest_dir := $(pndk_common_dest_dir)/include/nativehelper 86 87# Common-full destination trees for the pndk 88pndk_common_full_tree := $(pndk_intermediates)/common_full 89pndk_common_full_dest_dir := $(pndk_common_full_tree)/pndk 90sample_dest_dir := $(pndk_common_full_dest_dir)/samples/sample 91 92# Destination trees without source for the standard pndk (without source) 93pndk_no_src_tree := $(pndk_intermediates)/no_src 94pndk_no_src_dest_dir := $(pndk_no_src_tree)/pndk 95bionic_no_src_dest_dir := $(pndk_no_src_dest_dir)/include/bionic 96 97# Destination trees including source for the pndk with source 98pndk_src_tree := $(pndk_intermediates)/with_src 99pndk_src_dest_dir := $(pndk_src_tree)/pndk 100bionic_src_dest_dir := $(pndk_src_dest_dir)/include/bionic 101 102# Destinations of all common files (not picked up by tree rules below) 103pndk_common_dest_files := $(pndk_common_dest_dir)/Android_PNDK_README.html \ 104 $(pndk_common_dest_dir)/config/armelf.x \ 105 $(pndk_common_dest_dir)/config/armelflib.x \ 106 $(pndk_common_dest_dir)/lib/crtbegin_dynamic.o \ 107 $(pndk_common_dest_dir)/lib/crtend_android.o \ 108 $(pndk_common_dest_dir)/lib/libc.so \ 109 $(pndk_common_dest_dir)/lib/libm.so 110 111# Destinations of files used by the full, non-jni-only configurations 112pndk_common_full_dest_files := \ 113 $(pndk_common_full_dest_dir)/lib/libdl.so \ 114 $(pndk_common_full_dest_dir)/lib/libstdc++.so 115 116# Install common files outside common trees 117$(pndk_common_dest_dir)/Android_PNDK_README.html: $(LOCAL_PATH)/Android_PNDK_README.html | $(ACP) 118 @echo "pndk Android_PNDK_README.html: from $? to $@" 119 $(copy-file-to-target) 120 121$(pndk_common_dest_dir)/config/armelf.x: $(BUILD_SYSTEM)/armelf.x | $(ACP) 122 @echo "pndk config: $@" 123 $(copy-file-to-target) 124 125$(pndk_common_dest_dir)/config/armelflib.x: $(BUILD_SYSTEM)/armelflib.x | $(ACP) 126 @echo "pndk config: $@" 127 $(copy-file-to-target) 128 129$(pndk_common_dest_dir)/lib/%: $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/% | $(ACP) 130 @echo "pndk lib: $@" 131 $(copy-file-to-target) 132 133# Install common_full files outside common trees 134$(pndk_common_full_dest_dir)/lib/%: $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/% | $(ACP) 135 @echo "pndk lib full: $@" 136 $(copy-file-to-target) 137 138# Install files in common trees 139listvar := pndk_common_dest_files 140$(call define-tree-copy-rules,$(samplejni_src_dir),$(samplejni_dest_dir),$(listvar)) 141$(call define-tree-copy-rules,$(config_src_dir),$(config_dest_dir),$(listvar)) 142$(call define-tree-copy-rules,$(kernel_common_src_dir),$(kernel_dest_dir),$(listvar)) 143$(call define-tree-copy-rules,$(kernel_arch_src_dir),$(kernel_dest_dir),$(listvar)) 144$(call define-tree-copy-rules,$(jni_src_dir),$(jni_dest_dir),$(listvar), -name jni.h) 145 146# Install files common to the full builds but not the JNI build 147listvar := pndk_common_full_dest_files 148$(call define-tree-copy-rules,$(sample_src_dir),$(sample_dest_dir),$(listvar)) 149 150# Install files without sources 151listvar := pndk_no_src_dest_files 152$(call define-tree-copy-rules,$(bionic_src_dir),$(bionic_no_src_dest_dir),$(listvar),-name '*.h') 153 154# Install files including sources 155listvar := pndk_with_src_dest_files 156$(call define-tree-copy-rules,$(bionic_src_dir),$(bionic_src_dest_dir),$(listvar)) 157 158 159#------------------------------------------------------------------------------- 160# Create the multiple versions of the pndk: 161# pndk_no_src all files without source 162# pndk_with_source all files with source 163# pndk_jni_with_source just files for building JNI shared libraries with source. 164 165# Name the tar files 166name := android_pndk-$(TARGET_PRODUCT) 167ifeq ($(TARGET_BUILD_TYPE),debug) 168 name := $(name)_debug 169endif 170name := $(name)-$(BUILD_NUMBER) 171pndk_tarfile := $(pndk_intermediates)/$(name).tar 172pndk_tarfile_zipped := $(pndk_tarfile).gz 173pndk_with_src_tarfile := $(pndk_intermediates)/$(name)-src.tar 174pndk_with_src_tarfile_zipped := $(pndk_with_src_tarfile).gz 175pndk_jni_with_src_tarfile := $(pndk_intermediates)/$(name)-jni-src.tar 176pndk_jni_with_src_tarfile_zipped := $(pndk_jni_with_src_tarfile).gz 177 178.PHONY: pndk pndk_with_src pndk_no_src pndk_jni_with_src pndk_debug 179 180pndk: pndk_no_src pndk_with_src pndk_jni_with_src 181pndk_no_src: $(pndk_tarfile_zipped) 182pndk_with_src: $(pndk_with_src_tarfile_zipped) 183pndk_jni_with_src: $(pndk_jni_with_src_tarfile_zipped) 184 185# Put the pndk zip files in the distribution directory 186$(call dist-for-goals,pndk,$(pndk_tarfile_zipped)) 187$(call dist-for-goals,pndk,$(pndk_with_src_tarfile_zipped)) 188$(call dist-for-goals,pndk,$(pndk_jni_with_src_tarfile_zipped)) 189 190# zip up tar files 191%.tar.gz: %.tar 192 @echo "pndk: zipped $<" 193 $(hide) gzip -cf $< > $@ 194 195# tar up the files without our sources to make the pndk. 196$(pndk_tarfile): $(pndk_common_dest_files) $(pndk_common_full_dest_files) $(pndk_no_src_dest_files) 197 @echo "pndk: $@" 198 @mkdir -p $(dir $@) 199 @rm -f $@ 200 $(hide) tar rf $@ -C $(pndk_common_tree) pndk 201 $(hide) tar rf $@ -C $(pndk_common_full_tree) pndk 202 $(hide) tar rf $@ -C $(pndk_no_src_tree) pndk 203 204# tar up the full sources to make the pndk with sources. 205$(pndk_with_src_tarfile): $(pndk_common_dest_files) $(pndk_common_full_dest_files) $(pndk_with_src_dest_files) $(pndk_full_with_src_dest_files) 206 @echo "pndk: $@" 207 @mkdir -p $(dir $@) 208 @rm -f $@ 209 $(hide) tar rf $@ -C $(pndk_common_tree) pndk 210 $(hide) tar rf $@ -C $(pndk_common_full_tree) pndk 211 $(hide) tar rf $@ -C $(pndk_src_tree) pndk 212 213# tar up the sources to make the pndk with JNI support. 214$(pndk_jni_with_src_tarfile): $(pndk_common_dest_files) $(pndk_with_src_dest_files) 215 @echo "pndk: $@" 216 @mkdir -p $(dir $@) 217 @rm -f $@ 218 $(hide) tar rf $@ -C $(pndk_common_tree) pndk 219 $(hide) tar rf $@ -C $(pndk_src_tree) pndk 220 221# Debugging reporting can go here, add it as a target to get output. 222pndk_debug: pndk 223 @echo "You are here: $@" 224 @echo "pndk tar file: $(pndk_tarfile_zipped)" 225 @echo "pndk_with_src tar file: $(pndk_with_src_tarfile_zipped)" 226 @echo "pndk_jni_with_src tar file: $(pndk_jni_with_src_tarfile_zipped)" 227 @echo "pndk_files: $(pndk_no_src_dest_files)" 228 @echo "pndk_with_src files: $(pndk_with_src_dest_files)" 229 @echo "pndk_full_with_src files: $(pndk_full_with_src_dest_files)" 230 @echo "pndk_common_files: $(pndk_common_dest_files)" 231 @echo "pndk_common_full_dest_files: $(pndk_common_full_dest_files)" 232 233