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

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

bazel build libhv

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 .

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

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

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

#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

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

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

// 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);

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

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

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

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

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

./configure --help