1#!/bin/bash 2# 3# Copyright (C) 2019 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16# 17 18FFMPEG_MODULE_PATH=$1 19NDK_PATH=$2 20HOST_PLATFORM=$3 21ENABLED_DECODERS=("${@:4}") 22JOBS=$(nproc 2> /dev/null || sysctl -n hw.ncpu 2> /dev/null || echo 4) 23echo "Using $JOBS jobs for make" 24COMMON_OPTIONS=" 25 --target-os=android 26 --enable-static 27 --disable-shared 28 --disable-doc 29 --disable-programs 30 --disable-everything 31 --disable-avdevice 32 --disable-avformat 33 --disable-swscale 34 --disable-postproc 35 --disable-avfilter 36 --disable-symver 37 --disable-avresample 38 --enable-swresample 39 --extra-ldexeflags=-pie 40 " 41TOOLCHAIN_PREFIX="${NDK_PATH}/toolchains/llvm/prebuilt/${HOST_PLATFORM}/bin" 42for decoder in "${ENABLED_DECODERS[@]}" 43do 44 COMMON_OPTIONS="${COMMON_OPTIONS} --enable-decoder=${decoder}" 45done 46cd "${FFMPEG_MODULE_PATH}/jni/ffmpeg" 47./configure \ 48 --libdir=android-libs/armeabi-v7a \ 49 --arch=arm \ 50 --cpu=armv7-a \ 51 --cross-prefix="${TOOLCHAIN_PREFIX}/armv7a-linux-androideabi16-" \ 52 --nm="${TOOLCHAIN_PREFIX}/llvm-nm" \ 53 --ar="${TOOLCHAIN_PREFIX}/llvm-ar" \ 54 --ranlib="${TOOLCHAIN_PREFIX}/llvm-ranlib" \ 55 --strip="${TOOLCHAIN_PREFIX}/llvm-strip" \ 56 --extra-cflags="-march=armv7-a -mfloat-abi=softfp" \ 57 --extra-ldflags="-Wl,--fix-cortex-a8" \ 58 ${COMMON_OPTIONS} 59make -j$JOBS 60make install-libs 61make clean 62./configure \ 63 --libdir=android-libs/arm64-v8a \ 64 --arch=aarch64 \ 65 --cpu=armv8-a \ 66 --cross-prefix="${TOOLCHAIN_PREFIX}/aarch64-linux-android21-" \ 67 --nm="${TOOLCHAIN_PREFIX}/llvm-nm" \ 68 --ar="${TOOLCHAIN_PREFIX}/llvm-ar" \ 69 --ranlib="${TOOLCHAIN_PREFIX}/llvm-ranlib" \ 70 --strip="${TOOLCHAIN_PREFIX}/llvm-strip" \ 71 ${COMMON_OPTIONS} 72make -j$JOBS 73make install-libs 74make clean 75./configure \ 76 --libdir=android-libs/x86 \ 77 --arch=x86 \ 78 --cpu=i686 \ 79 --cross-prefix="${TOOLCHAIN_PREFIX}/i686-linux-android16-" \ 80 --nm="${TOOLCHAIN_PREFIX}/llvm-nm" \ 81 --ar="${TOOLCHAIN_PREFIX}/llvm-ar" \ 82 --ranlib="${TOOLCHAIN_PREFIX}/llvm-ranlib" \ 83 --strip="${TOOLCHAIN_PREFIX}/llvm-strip" \ 84 --disable-asm \ 85 ${COMMON_OPTIONS} 86make -j$JOBS 87make install-libs 88make clean 89./configure \ 90 --libdir=android-libs/x86_64 \ 91 --arch=x86_64 \ 92 --cpu=x86_64 \ 93 --cross-prefix="${TOOLCHAIN_PREFIX}/x86_64-linux-android21-" \ 94 --nm="${TOOLCHAIN_PREFIX}/llvm-nm" \ 95 --ar="${TOOLCHAIN_PREFIX}/llvm-ar" \ 96 --ranlib="${TOOLCHAIN_PREFIX}/llvm-ranlib" \ 97 --strip="${TOOLCHAIN_PREFIX}/llvm-strip" \ 98 --disable-asm \ 99 ${COMMON_OPTIONS} 100make -j$JOBS 101make install-libs 102make clean 103