Makefile:2: config.mak: No such file or directory
Makefile:67: /common.mak: No such file or directory
Makefile:114: /libavutil/Makefile: No such file or directory

......

C compiler test failed.

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solve the problem.
sed: config.h: No such file or directory
sed: config.h: No such file or directory

......

Makefile:2: config.mak: No such file or directory

......

make: *** No rule to make target `/tests/Makefile'.  Stop.

# 如果用的是 bash 终端：
vim ~/.bash_profile

# 如果用的是 zsh 终端：
vim ~/.zshrc

# 添加环境变量（按照实际目录）：
export NDK_HOME=/Applications/AndroidStudio/android-ndk-r14b/build
......
export PATH=${NDK_HOME}:${PATH}:

Android NDK: Could not find application project directory !
......

chmod -R 777 ./*

#!/bin/bash

# 以实际自定义临时目录为准，必须指定否则报错：Unable to create temporary file in
export TMPDIR=/....../TEMP
# 以 NDK 实际路径为准
NDK=/Applications/Androidstudio/android-ndk-r14b
# 编译目标平台，本例选择最低 API 22 的 ARM 平台，输出 SO 文件放在 Android 项目的 libs/armeabi/ 目录下
# x86 架构则选择 arch-x86
PLATFORM=$NDK/platforms/android-22/arch-arm
# 编译所需工具链，arm-linux-androideabi 对应上面的 ARM 平台，4.9 为版本号，以 NDK 中的实际版本为准
TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64
function build_one
{
./configure \
    --prefix=$PREFIX \
    --target-os=linux \
    --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \
    --arch=arm \
    --sysroot=$PLATFORM \
    --extra-cflags="-I$PLATFORM/usr/include" \
    --cc=$TOOLCHAIN/bin/arm-linux-androideabi-gcc \
    --nm=$TOOLCHAIN/bin/arm-linux-androideabi-nm \
    --disable-shared \
    --enable-runtime-cpudetect \
    --enable-gpl \
    --enable-small \
    --enable-cross-compile \
    --disable-debug \
    --enable-static \
    --disable-doc \
    --disable-asm \
    --disable-ffmpeg \
    --disable-ffplay \
    --disable-ffprobe \
    --disable-ffserver \
    --disable-postproc \
    --disable-avdevice \
    --disable-symver \
    --disable-stripping \
$ADDITIONAL_CONFIGURE_FLAG
sed -i '' 's/HAVE_LRINT 0/HAVE_LRINT 1/g' config.h
sed -i '' 's/HAVE_LRINTF 0/HAVE_LRINTF 1/g' config.h
sed -i '' 's/HAVE_ROUND 0/HAVE_ROUND 1/g' config.h
sed -i '' 's/HAVE_ROUNDF 0/HAVE_ROUNDF 1/g' config.h
sed -i '' 's/HAVE_TRUNC 0/HAVE_TRUNC 1/g' config.h
sed -i '' 's/HAVE_TRUNCF 0/HAVE_TRUNCF 1/g' config.h
sed -i '' 's/HAVE_CBRT 0/HAVE_CBRT 1/g' config.h
sed -i '' 's/HAVE_RINT 0/HAVE_RINT 1/g' config.h
make clean
make -j4
make install
$TOOLCHAIN/bin/arm-linux-androideabi-ld \
-rpath-link=$PLATFORM/usr/lib \
-L$PLATFORM/usr/lib \
-L$PREFIX/lib \
-soname libffmpeg.so -shared -nostdlib -Bsymbolic --whole-archive --no-undefined -o \
$PREFIX/libffmpeg.so \
    libavcodec/libavcodec.a \
    libavfilter/libavfilter.a \
    libswresample/libswresample.a \
    libavformat/libavformat.a \
    libavutil/libavutil.a \
    libswscale/libswscale.a \
    -lc -lm -lz -ldl -llog --dynamic-linker=/system/bin/linker \
    $TOOLCHAIN/lib/gcc/arm-linux-androideabi/4.9.x/libgcc.a
}
# 平台类型，可以是 arm 或 armv7-a 或 x86 等
CPU=armv7-a
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfp -marm -march=$CPU "
# 输出 SO 的目录
PREFIX=./android/$CPU
ADDITIONAL_CONFIGURE_FLAG=
build_one

# 按实际创建的脚本名
./build_android.sh

install: /usr/local/share/man/man1/ffmpeg.1: Permission denied
make: *** [install-man] Error 71

sudo ./build_android.sh