build ioquake3 on macos 26, arm64 only, no app

ioq3.sh

brew install pkgconf jpeg-turbo libogg libvorbis opus opusfile sdl2

git clone --depth=1 https://github.com/ioquake/ioq3
cd ioq3/

sed -i \
    -e 's/arm64;x86_64/arm64/g' \
    -e 's/CMAKE_OSX_DEPLOYMENT_TARGET 11.0/CMAKE_OSX_DEPLOYMENT_TARGET 26.0/g' \
    ./cmake/platforms/macos.cmake

mkdir build
cd build

export CFLAGS="$(echo $CFLAGS | sed 's| -w| |g')"
export CFLAGS="${CFLAGS} -I/opt/homebrew/include -L/opt/homebrew/lib"
export CXXFLAGS="${CFLAGS}"

cmake -Wno-dev -GNinja \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/opt/ioquake3 \
    -DCMAKE_C_FLAGS="$CFLAGS" \
    -DCMAKE_CXX_FLAGS="$CXXFLAGS" \
    -DCMAKE_OSX_ARCHITECTURES=arm64 \
    -DCMAKE_OSX_DEPLOYMENT_TARGET=26.0 \
\
    -DBUILD_CLIENT=ON \
    -DBUILD_GAME_LIBRARIES=OFF \
    -DBUILD_GAME_QVMS=OFF \
    -DBUILD_MACOS_APP=OFF \
    -DBUILD_RENDERER_GL1=ON \
    -DBUILD_RENDERER_GL2=OFF \
    -DBUILD_SERVER=ON \
    -DBUILD_STANDALONE=OFF \
    -DUSE_CODEC_OPUS=ON \
    -DUSE_CODEC_VORBIS=ON \
    -DUSE_FREETYPE=OFF \
    -DUSE_HTTP=ON \
    -DUSE_INTERNAL_JPEG=OFF \
    -DUSE_INTERNAL_LIBS=OFF \
    -DUSE_INTERNAL_OGG=OFF \
    -DUSE_INTERNAL_OPUS=OFF \
    -DUSE_INTERNAL_SDL=OFF \
    -DUSE_INTERNAL_VORBIS=OFF \
    -DUSE_INTERNAL_ZLIB=OFF \
    -DUSE_MUMBLE=OFF \
    -DUSE_OPENAL=ON \
    -DUSE_OPENAL_DLOPEN=OFF \
    -DUSE_RENDERER_DLOPEN=OFF \
    -DUSE_VOIP=OFF \
..

samu
DESTDIR=$PWD/KEK samu install
cd KEK/opt/ioquake3/
strip -u -r ioq3ded
strip -u -r ioquake3