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Fix #1685, support RTC cross-build for armv7/armv8(aarch64). 4.0.128

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This commit is contained in:
winlin 2021-06-20 10:58:52 +08:00
parent 1e9de0e191
commit 229578cc65
10 changed files with 34 additions and 119 deletions
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23
trunk/auto/depends.sh
View file

@ -529,7 +529,9 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
OPENSSL_CONFIG="./config"
# https://stackoverflow.com/questions/15539062/cross-compiling-of-openssl-for-linux-arm-v5te-linux-gnueabi-toolchain
if [[ $SRS_CROSS_BUILD == YES ]]; then
OPENSSL_CONFIG="./Configure linux-armv4"
OPENSSL_CONFIG="./Configure linux-generic32"
if [[ $SRS_CROSS_BUILD_ARMV7 == YES ]]; then OPENSSL_CONFIG="./Configure linux-armv4"; fi
if [[ $SRS_CROSS_BUILD_AARCH64 == YES ]]; then OPENSSL_CONFIG="./Configure linux-aarch64"; fi
elif [[ ! -f ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib/libssl.a ]]; then
# Try to use exists libraries.
if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == NO ]]; then
@ -598,14 +600,16 @@ fi
#####################################################################################
# srtp
#####################################################################################
SRTP_CONFIG="echo SRTP without openssl(ASM) optimization" && SRTP_OPTIONS=""
SRTP_OPTIONS=""
# If use ASM for SRTP, we enable openssl(with ASM).
if [[ $SRS_SRTP_ASM == YES ]]; then
echo "SRTP with openssl(ASM) optimization" &&
SRTP_CONFIG="export PKG_CONFIG_PATH=../openssl/lib/pkgconfig" && SRTP_OPTIONS="--enable-openssl"
SRTP_OPTIONS="--enable-openssl"
SRTP_CONFIGURE="env PKG_CONFIG_PATH=$(cd ${SRS_OBJS}/${SRS_PLATFORM} && pwd)/openssl/lib/pkgconfig ./configure"
else
SRTP_CONFIGURE="./configure"
fi
if [[ $SRS_CROSS_BUILD == YES ]]; then
SRTP_OPTIONS="$SRTP_OPTIONS --host=$(echo $SRS_TOOL_CC|awk -F '-gcc' '{print $1}')"
SRTP_OPTIONS="$SRTP_OPTIONS --host=$SRS_CROSS_BUILD_HOST"
fi
# Patched ST from https://github.com/ossrs/state-threads/tree/srs
if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/_release/lib/libsrtp2.a ]]; then
@ -615,7 +619,7 @@ else
(
rm -rf ${SRS_OBJS}/srtp2 && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
rm -rf libsrtp-2-fit && cp -R ../../3rdparty/libsrtp-2-fit . && cd libsrtp-2-fit &&
${SRTP_CONFIG} && ./configure ${SRTP_OPTIONS} --prefix=`pwd`/_release &&
$SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=`pwd`/_release &&
make ${SRS_JOBS} && make install &&
cd .. && rm -rf srtp2 && ln -sf libsrtp-2-fit/_release srtp2
)
@ -630,6 +634,7 @@ if [ ! -f ${SRS_OBJS}/srtp2/lib/libsrtp2.a ]; then echo "Build libsrtp-2-fit sta
#####################################################################################
# libopus, for WebRTC to transcode AAC with Opus.
#####################################################################################
# For cross build, we use opus of FFmpeg, so we don't build the libopus.
if [[ $SRS_RTC == YES && $SRS_CROSS_BUILD == NO ]]; then
# Only build static libraries if no shared FFmpeg.
if [[ $SRS_SHARED_FFMPEG == NO ]]; then
@ -677,8 +682,10 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
fi
# For cross-build.
if [[ $SRS_CROSS_BUILD == YES ]]; then
FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-cross-compile --arch=arm --target-os=linux"
FFMPEG_OPTIONS="$FFMPEG_OPTIONS --cross-prefix=$(echo $SRS_TOOL_CC|awk -F 'gcc' '{print $1}')"
FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-cross-compile --target-os=linux"
if [[ $SRS_CROSS_BUILD_ARMV7 ]]; then FFMPEG_OPTIONS="$FFMPEG_OPTIONS --arch=arm"; fi
if [[ $SRS_CROSS_BUILD_AARCH64 ]]; then FFMPEG_OPTIONS="$FFMPEG_OPTIONS --arch=aarch64"; fi
FFMPEG_OPTIONS="$FFMPEG_OPTIONS --cross-prefix=$SRS_CROSS_BUILD_PREFIX"
FFMPEG_OPTIONS="$FFMPEG_OPTIONS --cc=${SRS_TOOL_CC} --cxx=${SRS_TOOL_CXX} --ar=${SRS_TOOL_AR} --ld=${_ST_LD}"
FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=opus --enable-encoder=opus"
else

15
trunk/auto/options.sh
View file

@ -77,6 +77,13 @@ SRS_GPROF=NO # Performance test: gprof
SRS_X86_X64=NO # For x86_64 servers
SRS_OSX=NO #For osx/macOS PC.
SRS_CROSS_BUILD=NO #For cross build, for example, on Ubuntu.
# For cross build, whether armv7 or armv8(aarch64).
SRS_CROSS_BUILD_ARMV7=NO
SRS_CROSS_BUILD_AARCH64=NO
# For cross build, the host, for example(libsrtp), --host=aarch64-linux-gnu
SRS_CROSS_BUILD_HOST=
# For cross build, the cross prefix, for example(FFmpeg), --cross-prefix=aarch64-linux-gnu-
SRS_CROSS_BUILD_PREFIX=
#
#####################################################################################
# Toolchain for cross-build on Ubuntu for ARM or MIPS.
@ -383,6 +390,14 @@ function apply_auto_options() {
SRS_X86_X64=YES; opt="--x86-x64 $opt";
fi
if [[ $SRS_CROSS_BUILD == YES ]]; then
SRS_CROSS_BUILD_HOST=$(echo $SRS_TOOL_CC|awk -F '-gcc' '{print $1}')
SRS_CROSS_BUILD_PREFIX="${SRS_CROSS_BUILD_HOST}-"
echo $SRS_TOOL_CC| grep arm >/dev/null 2>&1 && SRS_CROSS_BUILD_ARMV7=YES
echo $SRS_TOOL_CC| grep aarch64 >/dev/null 2>&1 && SRS_CROSS_BUILD_AARCH64=YES
echo "For cross build, host: $SRS_CROSS_BUILD_HOST, prefix: $SRS_CROSS_BUILD_PREFIX, armv7: $SRS_CROSS_BUILD_ARMV7, aarch64: $SRS_CROSS_BUILD_AARCH64"
fi
# The SRT code in SRS requires c++11, although we build libsrt without c++11.
# TODO: FIXME: Remove c++11 code in SRT of SRS.
if [[ $SRS_SRT == YES ]]; then

2
trunk/auto/setup_variables.sh
View file

@ -20,7 +20,7 @@ fi
SRS_PLATFORM="${SRS_PLATFORM}-SRS4"
if [[ $SRS_CROSS_BUILD == YES ]]; then
SRS_PLATFORM="${SRS_PLATFORM}-CROSSBUILD"
SRS_PLATFORM="${SRS_PLATFORM}-CROSSBUILD-$(echo $SRS_TOOL_CC|awk -F - '{print $1}')"
fi
echo "SRS_WORKDIR: ${SRS_WORKDIR}, SRS_OBJS_DIR: ${SRS_OBJS_DIR}, SRS_OBJS: ${SRS_OBJS}, SRS_PLATFORM: ${SRS_PLATFORM}"