RedBear-OS/recipes/wip/qt/qt5compat/recipe.toml

#TODO: Qt6 Qt5Compat — cross-compiled for Redox. The core5 compatibility library is expected to build now; QtQuick-backed imports remain optional until the wider QML runtime stack is validated.
# Provides: libQt6Core5Compat (and QML imports only when QtQuick is already present in the sysroot).

[source]
tar = "https://download.qt.io/official_releases/qt/6.11/6.11.0/submodules/qt5compat-everywhere-src-6.11.0.tar.xz"

[build]
template = "custom"
dependencies = [
    "qtbase",
    "libiconv",
]
script = """
DYNAMIC_INIT

HOST_BUILD="${COOKBOOK_ROOT}/build/qt-host-build"

python - <<'PY'
import os
from pathlib import Path
path = Path(os.environ["COOKBOOK_SOURCE"]) / "cmake/FindWrapIconv.cmake"
text = path.read_text()
text = text.replace('set(CMAKE_REQUIRE_LIBRARIES "iconv")', 'set(CMAKE_REQUIRE_LIBRARIES "iconv;libiconv")')
text = text.replace('target_link_libraries(WrapIconv::WrapIconv INTERFACE iconv)', 'target_link_libraries(WrapIconv::WrapIconv INTERFACE iconv libiconv)')
text = text.replace('set(WrapIconv_FOUND 1)', 'if(HAVE_ICONV OR HAVE_ICONV_WITH_LIB)\\n    set(WrapIconv_FOUND ON)\\nelse()\\n    set(WrapIconv_FOUND OFF)\\nendif()')
path.write_text(text)
PY

# Sysroot path fix: the cookbook only symlinks sysroot/{bin,include,lib,share} -> usr/
# but Qt6 cmake targets reference ${_IMPORT_PREFIX}/{plugins,mkspecs,metatypes,modules}.
for qtdir in plugins mkspecs metatypes modules; do
    if [ -d "${COOKBOOK_SYSROOT}/usr/${qtdir}" ] && [ ! -e "${COOKBOOK_SYSROOT}/${qtdir}" ]; then
        ln -s "usr/${qtdir}" "${COOKBOOK_SYSROOT}/${qtdir}"
    fi
done

rm -f CMakeCache.txt
rm -rf CMakeFiles

cmake "${COOKBOOK_SOURCE}" \
    -DCMAKE_TOOLCHAIN_FILE="${COOKBOOK_ROOT}/local/recipes/qt/redox-toolchain.cmake" \
    -DQT_HOST_PATH="${HOST_BUILD}" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_PREFIX_PATH="${COOKBOOK_SYSROOT}" \
    -DQT_BUILD_EXAMPLES=OFF \
    -DQT_BUILD_TESTS=OFF \
    -DQT_GENERATE_SBOM=OFF \
    -Wno-dev

cmake --build . -j"${COOKBOOK_MAKE_JOBS}"

cmake --install . --prefix "${COOKBOOK_STAGE}/usr"

mkdir -p "${COOKBOOK_STAGE}/usr/lib"
for lib in lib/libQt6*.so*; do
    [ -f "${lib}" ] && cp -an "${lib}" "${COOKBOOK_STAGE}/usr/lib/"
done
for lib in lib/libQt6*.a; do
    [ -f "${lib}" ] && cp -an "${lib}" "${COOKBOOK_STAGE}/usr/lib/"
done

if [ -d "lib/cmake" ]; then
    mkdir -p "${COOKBOOK_STAGE}/usr/lib/cmake"
    cp -a lib/cmake/Qt6* "${COOKBOOK_STAGE}/usr/lib/cmake/" 2>/dev/null || true
fi
if [ -d "lib/pkgconfig" ]; then
    mkdir -p "${COOKBOOK_STAGE}/usr/lib/pkgconfig"
    cp -a lib/pkgconfig/*.pc "${COOKBOOK_STAGE}/usr/lib/pkgconfig/" 2>/dev/null || true
fi
if [ -d "include" ]; then
    mkdir -p "${COOKBOOK_STAGE}/usr/include"
    cp -a include/* "${COOKBOOK_STAGE}/usr/include/" 2>/dev/null || true
fi
if [ -d "plugins" ]; then
    mkdir -p "${COOKBOOK_STAGE}/usr/plugins"
    cp -a plugins/* "${COOKBOOK_STAGE}/usr/plugins/" 2>/dev/null || true
fi
if [ -d "qml" ]; then
    mkdir -p "${COOKBOOK_STAGE}/usr/qml"
    cp -a qml/* "${COOKBOOK_STAGE}/usr/qml/" 2>/dev/null || true
fi

for lib in "${COOKBOOK_STAGE}/usr/lib/libQt6"*.so.*; do
    [ -f "${lib}" ] || continue
    patchelf --remove-rpath "${lib}" 2>/dev/null || true
done
if [ -d "${COOKBOOK_STAGE}/usr/plugins" ]; then
    find "${COOKBOOK_STAGE}/usr/plugins" -name '*.so' -exec patchelf --remove-rpath {} + 2>/dev/null || true
fi

BUILD_DIR="${COOKBOOK_BUILD}"
if [ -d "${COOKBOOK_STAGE}/usr/lib/cmake" ]; then
    find "${COOKBOOK_STAGE}/usr/lib/cmake" -name '*.cmake' -exec sed -i \
        "s|${BUILD_DIR}|/usr|g" {} + 2>/dev/null || true
fi

SYSROOT="${COOKBOOK_SYSROOT}"
if [ -d "${COOKBOOK_STAGE}/usr/lib/cmake" ]; then
    find "${COOKBOOK_STAGE}/usr/lib/cmake" -name '*.cmake' -exec sed -i \
        "s|/usr/include|${SYSROOT}/include|g" {} + 2>/dev/null || true
fi
if [ -d "${COOKBOOK_STAGE}/usr/include" ]; then
    mkdir -p "${SYSROOT}/include"
    cp -a "${COOKBOOK_STAGE}/usr/include/"* "${SYSROOT}/include/" 2>/dev/null || true
fi
if [ -d "${COOKBOOK_STAGE}/usr/lib/cmake" ]; then
    mkdir -p "${SYSROOT}/lib/cmake"
    cp -a "${COOKBOOK_STAGE}/usr/lib/cmake/Qt6"* "${SYSROOT}/lib/cmake/" 2>/dev/null || true
fi
mkdir -p "${SYSROOT}/lib"
cp -a "${COOKBOOK_STAGE}/usr/lib/libQt6"* "${SYSROOT}/lib/" 2>/dev/null || true
if [ -d "${COOKBOOK_STAGE}/usr/plugins" ]; then
    mkdir -p "${SYSROOT}/plugins"
    cp -a "${COOKBOOK_STAGE}/usr/plugins/"* "${SYSROOT}/plugins/" 2>/dev/null || true
fi
if [ -d "${COOKBOOK_STAGE}/usr/qml" ]; then
    mkdir -p "${SYSROOT}/qml"
    cp -a "${COOKBOOK_STAGE}/usr/qml/"* "${SYSROOT}/qml/" 2>/dev/null || true
fi
"""