You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
ffmpeg-kit/scripts/common-android.sh

864 lines
22 KiB

#!/bin/bash
source "${BASEDIR}/scripts/common-arch.sh"
get_clang_target_host() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "armv7a-linux-androideabi${API}"
;;
arm64-v8a)
echo "aarch64-linux-android${API}"
;;
x86)
echo "i686-linux-android${API}"
;;
x86-64)
echo "x86_64-linux-android${API}"
;;
esac
}
get_toolchain() {
HOST_OS=$(uname -s)
case ${HOST_OS} in
Darwin) HOST_OS=darwin;;
Linux) HOST_OS=linux;;
FreeBsd) HOST_OS=freebsd;;
CYGWIN*|*_NT-*) HOST_OS=cygwin;;
esac
HOST_ARCH=$(uname -m)
case ${HOST_ARCH} in
i?86) HOST_ARCH=x86;;
x86_64|amd64) HOST_ARCH=x86_64;;
esac
echo "${HOST_OS}-${HOST_ARCH}"
}
get_cmake_target_processor() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "arm"
;;
arm64-v8a)
echo "aarch64"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_target_build() {
case ${ARCH} in
arm-v7a)
echo "arm"
;;
arm-v7a-neon)
if [[ ! -z ${MOBILE_FFMPEG_LTS_BUILD} ]]; then
echo "arm/neon"
else
echo "arm"
fi
;;
arm64-v8a)
echo "arm64"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_toolchain_arch() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "arm"
;;
arm64-v8a)
echo "arm64"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_android_arch() {
case $1 in
0 | 1)
echo "armeabi-v7a"
;;
2)
echo "arm64-v8a"
;;
3)
echo "x86"
;;
4)
echo "x86_64"
;;
esac
}
get_common_includes() {
echo ""
}
get_common_cflags() {
if [[ ! -z ${MOBILE_FFMPEG_LTS_BUILD} ]]; then
local LTS_BUILD__FLAG="-DMOBILE_FFMPEG_LTS "
fi
echo "-fno-integrated-as -fstrict-aliasing -fPIC -DANDROID ${LTS_BUILD__FLAG}-D__ANDROID__ -D__ANDROID_API__=${API}"
}
get_arch_specific_cflags() {
case ${ARCH} in
arm-v7a)
echo "-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -DMOBILE_FFMPEG_ARM_V7A"
;;
arm-v7a-neon)
echo "-march=armv7-a -mfpu=neon -mfloat-abi=softfp -DMOBILE_FFMPEG_ARM_V7A_NEON"
;;
arm64-v8a)
echo "-march=armv8-a -DMOBILE_FFMPEG_ARM64_V8A"
;;
x86)
echo "-march=i686 -mtune=intel -mssse3 -mfpmath=sse -m32 -DMOBILE_FFMPEG_X86"
;;
x86-64)
echo "-march=x86-64 -msse4.2 -mpopcnt -m64 -mtune=intel -DMOBILE_FFMPEG_X86_64"
;;
esac
}
get_size_optimization_cflags() {
if [[ -z ${NO_LINK_TIME_OPTIMIZATION} ]]; then
local LINK_TIME_OPTIMIZATION_FLAGS="-flto"
else
local LINK_TIME_OPTIMIZATION_FLAGS=""
fi
local ARCH_OPTIMIZATION=""
case ${ARCH} in
arm-v7a | arm-v7a-neon)
case $1 in
ffmpeg)
ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections"
;;
*)
ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
;;
esac
;;
arm64-v8a)
case $1 in
ffmpeg)
ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=gold -O2 -ffunction-sections -fdata-sections"
;;
*)
ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
;;
esac
;;
x86 | x86-64)
case $1 in
ffmpeg)
ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -Os -ffunction-sections -fdata-sections"
;;
*)
ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
;;
esac
;;
esac
local LIB_OPTIMIZATION=""
echo "${ARCH_OPTIMIZATION} ${LIB_OPTIMIZATION}"
}
get_app_specific_cflags() {
local APP_FLAGS=""
case $1 in
xvidcore)
APP_FLAGS=""
;;
ffmpeg)
APP_FLAGS="-Wno-unused-function -DBIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD"
;;
kvazaar)
APP_FLAGS="-std=gnu99 -Wno-unused-function"
;;
rubberband)
APP_FLAGS="-std=c99 -Wno-unused-function"
;;
shine)
APP_FLAGS="-Wno-unused-function"
;;
soxr | snappy | libwebp)
APP_FLAGS="-std=gnu99 -Wno-unused-function -DPIC"
;;
*)
APP_FLAGS="-std=c99 -Wno-unused-function"
;;
esac
echo "${APP_FLAGS}"
}
get_cflags() {
local ARCH_FLAGS=$(get_arch_specific_cflags)
local APP_FLAGS=$(get_app_specific_cflags $1)
local COMMON_FLAGS=$(get_common_cflags)
if [[ -z ${MOBILE_FFMPEG_DEBUG} ]]; then
local OPTIMIZATION_FLAGS=$(get_size_optimization_cflags $1)
else
local OPTIMIZATION_FLAGS="${MOBILE_FFMPEG_DEBUG}"
fi
local COMMON_INCLUDES=$(get_common_includes)
echo "${ARCH_FLAGS} ${APP_FLAGS} ${COMMON_FLAGS} ${OPTIMIZATION_FLAGS} ${COMMON_INCLUDES}"
}
get_cxxflags() {
if [[ -z ${NO_LINK_TIME_OPTIMIZATION} ]]; then
local LINK_TIME_OPTIMIZATION_FLAGS="-flto"
else
local LINK_TIME_OPTIMIZATION_FLAGS=""
fi
if [[ -z ${MOBILE_FFMPEG_DEBUG} ]]; then
local OPTIMIZATION_FLAGS="-Os -ffunction-sections -fdata-sections"
else
local OPTIMIZATION_FLAGS="${MOBILE_FFMPEG_DEBUG}"
fi
case $1 in
gnutls)
echo "-std=c++11 -fno-rtti ${OPTIMIZATION_FLAGS}"
;;
ffmpeg)
if [[ -z ${MOBILE_FFMPEG_DEBUG} ]]; then
echo "-std=c++11 -fno-exceptions -fno-rtti ${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections"
else
echo "-std=c++11 -fno-exceptions -fno-rtti ${MOBILE_FFMPEG_DEBUG}"
fi
;;
opencore-amr)
echo "${OPTIMIZATION_FLAGS}"
;;
x265)
echo "-std=c++11 -fno-exceptions ${OPTIMIZATION_FLAGS}"
;;
rubberband)
echo "-std=c++11 ${OPTIMIZATION_FLAGS}"
;;
*)
echo "-std=c++11 -fno-exceptions -fno-rtti ${OPTIMIZATION_FLAGS}"
;;
esac
}
get_common_linked_libraries() {
local COMMON_LIBRARY_PATHS="-L${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/${BUILD_HOST}/lib -L${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot/usr/lib/${BUILD_HOST}/${API} -L${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/lib"
case $1 in
ffmpeg)
if [[ -z ${MOBILE_FFMPEG_LTS_BUILD} ]]; then
echo "-lc -lm -ldl -llog -lcamera2ndk -lmediandk ${COMMON_LIBRARY_PATHS}"
else
echo "-lc -lm -ldl -llog ${COMMON_LIBRARY_PATHS}"
fi
;;
libvpx)
echo "-lc -lm ${COMMON_LIBRARY_PATHS}"
;;
tesseract | x265)
echo "-lc -lm -ldl -llog -lc++_shared ${COMMON_LIBRARY_PATHS}"
;;
*)
echo "-lc -lm -ldl -llog ${COMMON_LIBRARY_PATHS}"
;;
esac
}
get_size_optimization_ldflags() {
if [[ -z ${NO_LINK_TIME_OPTIMIZATION} ]]; then
local LINK_TIME_OPTIMIZATION_FLAGS="-flto"
else
local LINK_TIME_OPTIMIZATION_FLAGS=""
fi
case ${ARCH} in
arm64-v8a)
case $1 in
ffmpeg)
echo "-Wl,--gc-sections ${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=gold -O2 -ffunction-sections -fdata-sections -finline-functions"
;;
*)
echo "-Wl,--gc-sections -Os -ffunction-sections -fdata-sections"
;;
esac
;;
*)
case $1 in
ffmpeg)
echo "-Wl,--gc-sections,--icf=safe ${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections -finline-functions"
;;
*)
echo "-Wl,--gc-sections,--icf=safe -Os -ffunction-sections -fdata-sections"
;;
esac
;;
esac
}
get_arch_specific_ldflags() {
case ${ARCH} in
arm-v7a)
echo "-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -Wl,--fix-cortex-a8"
;;
arm-v7a-neon)
echo "-march=armv7-a -mfpu=neon -mfloat-abi=softfp -Wl,--fix-cortex-a8"
;;
arm64-v8a)
echo "-march=armv8-a"
;;
x86)
echo "-march=i686"
;;
x86-64)
echo "-march=x86-64"
;;
esac
}
get_ldflags() {
local ARCH_FLAGS=$(get_arch_specific_ldflags)
if [[ -z ${MOBILE_FFMPEG_DEBUG} ]]; then
local OPTIMIZATION_FLAGS="$(get_size_optimization_ldflags $1)"
else
local OPTIMIZATION_FLAGS="${MOBILE_FFMPEG_DEBUG}"
fi
local COMMON_LINKED_LIBS=$(get_common_linked_libraries $1)
echo "${ARCH_FLAGS} ${OPTIMIZATION_FLAGS} ${COMMON_LINKED_LIBS} -Wl,--hash-style=both -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libunwind.a"
}
create_chromaprint_package_config() {
local CHROMAPRINT_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/libchromaprint.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/chromaprint
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: chromaprint
Description: Audio fingerprint library
URL: http://acoustid.org/chromaprint
Version: ${CHROMAPRINT_VERSION}
Libs: -L\${libdir} -lchromaprint
Cflags: -I\${includedir}
EOF
}
create_fontconfig_package_config() {
local FONTCONFIG_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/fontconfig.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/fontconfig
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
sysconfdir=\${prefix}/etc
localstatedir=\${prefix}/var
PACKAGE=fontconfig
confdir=\${sysconfdir}/fonts
cachedir=\${localstatedir}/cache/\${PACKAGE}
Name: Fontconfig
Description: Font configuration and customization library
Version: ${FONTCONFIG_VERSION}
Requires: freetype2 >= 21.0.15, uuid, expat >= 2.2.0, libiconv
Requires.private:
Libs: -L\${libdir} -lfontconfig
Libs.private:
Cflags: -I\${includedir}
EOF
}
create_freetype_package_config() {
local FREETYPE_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/freetype2.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/freetype
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: FreeType 2
URL: https://freetype.org
Description: A free, high-quality, and portable font engine.
Version: ${FREETYPE_VERSION}
Requires: libpng
Requires.private: zlib
Libs: -L\${libdir} -lfreetype
Libs.private:
Cflags: -I\${includedir}/freetype2
EOF
}
create_giflib_package_config() {
local GIFLIB_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/giflib.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/giflib
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: giflib
Description: gif library
Version: ${GIFLIB_VERSION}
Requires:
Libs: -L\${libdir} -lgif
Cflags: -I\${includedir}
EOF
}
create_gmp_package_config() {
local GMP_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/gmp.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/gmp
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: gmp
Description: gnu mp library
Version: ${GMP_VERSION}
Requires:
Libs: -L\${libdir} -lgmp
Cflags: -I\${includedir}
EOF
}
create_gnutls_package_config() {
local GNUTLS_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/gnutls.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/gnutls
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: gnutls
Description: GNU TLS Implementation
Version: ${GNUTLS_VERSION}
Requires: nettle, hogweed, zlib
Cflags: -I\${includedir}
Libs: -L\${libdir} -lgnutls
Libs.private: -lgmp
EOF
}
create_libaom_package_config() {
local AOM_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/aom.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libaom
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: aom
Description: AV1 codec library v${AOM_VERSION}.
Version: ${AOM_VERSION}
Requires:
Libs: -L\${libdir} -laom -lm
Cflags: -I\${includedir}
EOF
}
create_libiconv_package_config() {
local LIB_ICONV_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/libiconv.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libiconv
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libiconv
Description: Character set conversion library
Version: ${LIB_ICONV_VERSION}
Requires:
Libs: -L\${libdir} -liconv -lcharset
Cflags: -I\${includedir}
EOF
}
create_libmp3lame_package_config() {
local LAME_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/libmp3lame.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/lame
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libmp3lame
Description: lame mp3 encoder library
Version: ${LAME_VERSION}
Requires:
Libs: -L\${libdir} -lmp3lame
Cflags: -I\${includedir}
EOF
}
create_libvorbis_package_config() {
local LIBVORBIS_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/vorbis.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libvorbis
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: vorbis
Description: vorbis is the primary Ogg Vorbis library
Version: ${LIBVORBIS_VERSION}
Requires: ogg
Libs: -L\${libdir} -lvorbis -lm
Cflags: -I\${includedir}
EOF
cat > "${INSTALL_PKG_CONFIG_DIR}/vorbisenc.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libvorbis
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: vorbisenc
Description: vorbisenc is a library that provides a convenient API for setting up an encoding environment using libvorbis
Version: ${LIBVORBIS_VERSION}
Requires: vorbis
Conflicts:
Libs: -L\${libdir} -lvorbisenc
Cflags: -I\${includedir}
EOF
cat > "${INSTALL_PKG_CONFIG_DIR}/vorbisfile.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libvorbis
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: vorbisfile
Description: vorbisfile is a library that provides a convenient high-level API for decoding and basic manipulation of all Vorbis I audio streams
Version: ${LIBVORBIS_VERSION}
Requires: vorbis
Conflicts:
Libs: -L\${libdir} -lvorbisfile
Cflags: -I\${includedir}
EOF
}
create_libxml2_package_config() {
local LIBXML2_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/libxml-2.0.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libxml2
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
modules=1
Name: libXML
Version: ${LIBXML2_VERSION}
Description: libXML library version2.
Requires: libiconv
Libs: -L\${libdir} -lxml2
Libs.private: -lz -lm
Cflags: -I\${includedir} -I\${includedir}/libxml2
EOF
}
create_snappy_package_config() {
local SNAPPY_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/snappy.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/snappy
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: snappy
Description: a fast compressor/decompressor
Version: ${SNAPPY_VERSION}
Requires:
Libs: -L\${libdir} -lz -lc++
Cflags: -I\${includedir}
EOF
}
create_soxr_package_config() {
local SOXR_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/soxr.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/soxr
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: soxr
Description: High quality, one-dimensional sample-rate conversion library
Version: ${SOXR_VERSION}
Requires:
Libs: -L\${libdir} -lsoxr
Cflags: -I\${includedir}
EOF
}
create_tesseract_package_config() {
local TESSERACT_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/tesseract.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/tesseract
exec_prefix=\${prefix}
bindir=\${exec_prefix}/bin
datarootdir=\${prefix}/share
datadir=\${datarootdir}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: tesseract
Description: An OCR Engine that was developed at HP Labs between 1985 and 1995... and now at Google.
URL: https://github.com/tesseract-ocr/tesseract
Version: ${TESSERACT_VERSION}
Requires: lept, libjpeg, libpng, giflib, zlib, libwebp, libtiff-4
Libs: -L\${libdir} -ltesseract -lc++_shared
Cflags: -I\${includedir}
EOF
}
create_uuid_package_config() {
local UUID_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/uuid.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/libuuid
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: uuid
Description: Universally unique id library
Version: ${UUID_VERSION}
Requires:
Cflags: -I\${includedir}
Libs: -L\${libdir} -luuid
EOF
}
create_x265_package_config() {
local X265_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/x265.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/x265
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: x265
Description: H.265/HEVC video encoder
Version: ${X265_VERSION}
Requires:
Libs: -L\${libdir} -lx265
Libs.private: -lm -lgcc -lgcc -ldl -lgcc -lgcc -ldl -lc++_shared
Cflags: -I\${includedir}
EOF
}
create_xvidcore_package_config() {
local XVIDCORE_VERSION="$1"
cat > "${INSTALL_PKG_CONFIG_DIR}/xvidcore.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/xvidcore
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: xvidcore
Description: the main MPEG-4 de-/encoding library
Version: ${XVIDCORE_VERSION}
Requires:
Libs: -L\${libdir}
Cflags: -I\${includedir}
EOF
}
create_zlib_system_package_config() {
ZLIB_VERSION=$(grep '#define ZLIB_VERSION' ${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot/usr/include/zlib.h | grep -Eo '\".*\"' | sed -e 's/\"//g')
cat > "${INSTALL_PKG_CONFIG_DIR}/zlib.pc" << EOF
prefix=${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot/usr
exec_prefix=\${prefix}
libdir=${ANDROID_NDK_ROOT}/platforms/android-${API}/arch-${TOOLCHAIN_ARCH}/usr/lib
includedir=\${prefix}/include
Name: zlib
Description: zlib compression library
Version: ${ZLIB_VERSION}
Requires:
Libs: -L\${libdir} -lz
Cflags: -I\${includedir}
EOF
}
create_cpufeatures_package_config() {
cat > "${INSTALL_PKG_CONFIG_DIR}/cpu-features.pc" << EOF
prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/cpu-features
exec_prefix=\${prefix}/bin
libdir=\${prefix}/lib
includedir=\${prefix}/include/ndk_compat
Name: cpufeatures
URL: https://github.com/google/cpu_features
Description: cpu_features Android compatibility library
Version: 1.${API}
Requires:
Libs: -L\${libdir} -lndk_compat
Cflags: -I\${includedir}
EOF
}
android_ndk_abi() { # to be used with CMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_ROOT/build/cmake/android.toolchain.cmake
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "armeabi-v7a"
;;
arm64-v8a)
echo "arm64-v8a"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
android_build_dir() {
echo ${BASEDIR}/android/build/${LIB_NAME}/$(get_target_build)
}
android_ndk_cmake() {
local cmake=$(find ${ANDROID_HOME}/cmake -path \*/bin/cmake -type f -print -quit)
if [[ -z ${cmake} ]]; then
cmake=$(which cmake)
fi
if [[ -z ${cmake} ]]; then
cmake="missing_cmake"
fi
echo ${cmake} \
-DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK_ROOT}/build/cmake/android.toolchain.cmake \
-H${BASEDIR}/src/${LIB_NAME} \
-B$(android_build_dir) \
-DANDROID_ABI=$(android_ndk_abi) \
-DANDROID_PLATFORM=android-${API} \
-DCMAKE_INSTALL_PREFIX=${BASEDIR}/prebuilt/android-$(get_target_build)/${LIB_NAME}
}
set_toolchain_clang_paths() {
export PATH=$PATH:${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/bin
BUILD_HOST=$(get_build_host)
export AR=${BUILD_HOST}-ar
export CC=$(get_clang_target_host)-clang
export CXX=$(get_clang_target_host)-clang++
if [ "$1" == "x264" ]; then
export AS=${CC}
else
export AS=${BUILD_HOST}-as
fi
case ${ARCH} in
arm64-v8a)
export ac_cv_c_bigendian=no
;;
esac
export LD=${BUILD_HOST}-ld
export RANLIB=${BUILD_HOST}-ranlib
export STRIP=${BUILD_HOST}-strip
export INSTALL_PKG_CONFIG_DIR="${BASEDIR}/prebuilt/android-$(get_target_build)/pkgconfig"
export ZLIB_PACKAGE_CONFIG_PATH="${INSTALL_PKG_CONFIG_DIR}/zlib.pc"
if [ ! -d ${INSTALL_PKG_CONFIG_DIR} ]; then
mkdir -p ${INSTALL_PKG_CONFIG_DIR}
fi
if [ ! -f ${ZLIB_PACKAGE_CONFIG_PATH} ]; then
create_zlib_system_package_config
fi
prepare_inline_sed
}
build_android_lts_support() {
# CLEAN OLD BUILD
rm -f ${BASEDIR}/android/app/src/main/cpp/android_lts_support.o 1>>${BASEDIR}/build.log 2>&1
rm -f ${BASEDIR}/android/app/src/main/cpp/android_lts_support.a 1>>${BASEDIR}/build.log 2>&1
echo -e "INFO: Building android-lts-support objects for ${ARCH}\n" 1>>${BASEDIR}/build.log 2>&1
# PREPARING PATHS
LIB_NAME="android-lts-support"
set_toolchain_clang_paths ${LIB_NAME}
# PREPARING FLAGS
BUILD_HOST=$(get_build_host)
CFLAGS=$(get_cflags ${LIB_NAME})
LDFLAGS=$(get_ldflags ${LIB_NAME})
# THEN BUILD FOR THIS ABI
$(get_clang_target_host)-clang ${CFLAGS} -Wno-unused-command-line-argument -c ${BASEDIR}/android/app/src/main/cpp/android_lts_support.c -o ${BASEDIR}/android/app/src/main/cpp/android_lts_support.o ${LDFLAGS} 1>>${BASEDIR}/build.log 2>&1
${BUILD_HOST}-ar rcs ${BASEDIR}/android/app/src/main/cpp/libandroidltssupport.a ${BASEDIR}/android/app/src/main/cpp/android_lts_support.o 1>>${BASEDIR}/build.log 2>&1
}