emsApplication/3rdPartner/libhv/BUILD.md

Prequired

• c99
• c++11

gcc4.8+, msvc2015 or later

Makefile

options see config.ini

./configure --with-openssl
make
sudo make install

cmake

options see CMakeLists.txt

mkdir build
cd build
cmake .. -DWITH_OPENSSL=ON
cmake --build .

bazel

options see .bazelrc

bazel build libhv

Unix

use Makefile or cmake or bazel

Windows

use cmake

mkdir win64
cd win64
cmake .. -G "Visual Studio 15 2017 Win64"
#cmake .. -G "Visual Studio 16 2019" -A x64
#cmake .. -G "Visual Studio 17 2022" -A x64
cmake --build .

CROSS_COMPILE

use Makefile

sudo apt install gcc-arm-linux-gnueabi g++-arm-linux-gnueabi # ubuntu
export CROSS_COMPILE=arm-linux-gnueabi-
./configure
make clean
make libhv

or use cmake

mkdir build
cd build
cmake .. -DCMAKE_C_COMPILER=arm-linux-gnueabi-gcc -DCMAKE_CXX_COMPILER=arm-linux-gnueabi-g++
cmake --build . --target libhv libhv_static

mingw

see CROSS_COMPILE

sudo apt install mingw-w64 # ubuntu
#export CROSS_COMPILE=i686-w64-mingw32-
export CROSS_COMPILE=x86_64-w64-mingw32-
./configure
make clean
make libhv

Android

#https://developer.android.com/ndk/downloads
#export ANDROID_NDK_ROOT=~/Downloads/android-ndk-r21b
mkdir build
cd build
cmake .. -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK_ROOT/build/cmake/android.toolchain.cmake" -DANDROID_ABI="arm64-v8a" -DANDROID_PLATFORM=android-21
cmake --build . --target hv --config Release

iOS

mkdir build
cd build
cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DPLATFORM=OS64 -DARCHS="arm64" -DDEPLOYMENT_TARGET=9.0
cmake --build . --target hv_static --config Release

targets

lib

• make libhv

examples

• make examples

unittest

• make unittest

options

compile without c++

./configure --without-evpp
make clean && make libhv

compile WITH_OPENSSL

Enable SSL/TLS in libhv is so easy :)

// see ssl/hssl.h
hssl_ctx_t hssl_ctx_new(hssl_ctx_opt_t* opt);

// see event/hloop.h
int hio_new_ssl_ctx(hio_t* io, hssl_ctx_opt_t* opt);

https is the best example.

sudo apt install openssl libssl-dev # ubuntu
./configure --with-openssl
make clean && make
bin/httpd -s restart -d
bin/curl -v http://localhost:8080
bin/curl -v https://localhost:8443

compile WITH_CURL

./configure --with-curl
make clean && make
bin/httpd -s restart -d
bin/curl -v http://localhost:8080

compile WITH_NGHTTP2

sudo apt install libnghttp2-dev # ubuntu
./configure --with-nghttp2
make clean && make
bin/httpd -s restart -d
bin/curl -v http://localhost:8080 --http2

compile WITH_KCP

./configure --with-kcp
make clean && make

compile WITH_MQTT

./configure --with-mqtt
make clean && make

More

./configure --help