distributable:
  url: https://download.gnome.org/sources/libxml2/{{ version.marketing }}/libxml2-{{ version }}.tar.xz
  strip-components: 1

versions:
  github: GNOME/libxml2/tags

runtime:
  env:
    PYTHONPATH: ${{prefix}}/lib/python3.11/site-packages:$PYTHONPATH

dependencies:
  zlib.net: ^1

build:
  dependencies:
    python.org: '>=3<3.12'
    freedesktop.org/pkg-config: ~0.29
  script: |
    ./configure $ARGS
    make --jobs {{ hw.concurrency }}
    make install

    cd {{prefix}}/bin
    sed -i.bak 's|{{prefix}}|"$(cd "$(dirname "$0")/.." \&\& pwd)"|' xml2-config
    rm *.bak

    # a lot of stuff is surprised at the libxml2 prefix
    cd ../include
    mv libxml2/libxml .
    rmdir libxml2
    ln -s . libxml2
  env:
    ARGS:
      - --prefix={{prefix}}
      - --without-lzma
    # undefined symbol errors in newer llvms prevent building shared libs
    CFLAGS: $CFLAGS -Wl,--undefined-version

test:
  dependencies:
    python.org: '>=3<3.12'
  script: |
    cc `xml2-config --cflags --libs` $CFLAGS test.c
    ./a.out

    python -c "import libxml2"
  env:
    linux:
      CFLAGS: -pthread

provides:
  - bin/xml2-config
  - bin/xmlcatalog
  - bin/xmllint