build-hyperscan-winx64-cygwin.sh

#!/bin/bash
set -euo pipefail

##### config #####
CPU_ARCH="x64"                           # Win32 or x64
PLATFORM="Visual Studio 16 2019"         # target platform
BOOST_VER="1_87_0"                       # Boost version

# Add path to MSBuild.exe
export PATH="$PATH:/cygdrive/c/Program Files (x86)/Microsoft Visual Studio/2019/Professional/MSBuild/Current/Bin"

echo "##### check necessary cmd #####"
chk_cmd() {
    if ! command -v "$1" >/dev/null 2>&1; then
        echo "Error: $1 is not installed."
        exit 1
    fi
}
chk_cmd python
chk_cmd curl
chk_cmd git
chk_cmd unzip

echo "##### download libraries #####"
[ -d hyperscan ] || git clone https://github.com/intel/hyperscan.git

download() {
    local file
    file=$(basename "$1")
    [ -e "$file" ] || curl -k -L -O "$1"
}
download "http://www.colm.net/files/ragel/ragel-6.10.tar.gz"
download "https://archives.boost.io/release/1.87.0/source/boost_1_87_0.tar.bz2"
download "http://ftp.cs.stanford.edu/pub/exim/pcre/pcre-8.41.tar.bz2"
download "https://github.com/Kitware/CMake/releases/download/v3.31.6/cmake-3.31.6-windows-x86_64.zip"
download "https://www.sqlite.org/2025/sqlite-amalgamation-3490100.zip"

echo "##### extract #####"
[ -d cmake-3.31.6-windows-x86_64 ] || unzip -q cmake-3.31.6-windows-x86_64.zip

if [ ! -d hyperscan/sqlite3 ]; then
    unzip -q sqlite-amalgamation-3490100.zip
    mv sqlite-amalgamation-3490100 hyperscan/sqlite3
fi

[ -d ragel-6.10 ] || tar zxf ragel-6.10.tar.gz

cd hyperscan
[ -d "boost_${BOOST_VER}" ] || tar jxf "../boost_${BOOST_VER}.tar.bz2"
[ -d "pcre-8.41" ] || tar jxf "../pcre-8.41.tar.bz2"

if ! command -v ragel >/dev/null 2>&1; then
    echo "##### install ragel #####"
    pushd ../ragel-6.10
    ./configure
    make
    make install
    popd
fi

echo "##### build #####"
BOOST_ROOT="$(cygpath -w "$PWD")/boost_${BOOST_VER}"
CXXFLAGS="/MP /FS" CFLAGS="/MP /FS" \
  ../cmake-3.31.6-windows-x86_64/bin/cmake -G "$PLATFORM" -DBOOST_ROOT="$BOOST_ROOT/.."

for config in Release Debug; do
    nice -n 10 MsBuild.exe ALL_BUILD.vcxproj /t:build /p:Configuration="$config"
    mkdir -p "lib/${CPU_ARCH}.${config}"
    find lib -maxdepth 1 -type f -exec mv {} "lib/${CPU_ARCH}.${config}" \;
done

# git clone https://github.com/microsoft/vcpkg.git
# cd vcpkg
# .\bootstrap-vcpkg.bat
# .\vcpkg.exe install hyperscan:x64-windows-static
#set LIBHS_NO_PKG_CONFIG=1
#set HYPERSCAN_ROOT=C:\dev\vcpkg\installed\x64-windows-static
#cargo build