distributable:
  url: https://www.csie.ntu.edu.tw/~cjlin/liblinear/oldfiles/liblinear-{{version.marketing}}.tar.gz
  strip-components: 1
display-name: liblinear
versions:
  url: https://www.csie.ntu.edu.tw/~cjlin/liblinear/oldfiles
  match: /liblinear-\d+\.\d+\.tar\.gz/
  strip:
    - /^liblinear-/
    - /\.tar\.gz/
build:
  dependencies:
    gnu.org/make: '*'
    curl.se: '*'
    gnu.org/patch: '*'
  script:
    - curl $PATCH | patch -p0 || true
    - make --jobs {{ hw.concurrency }} all
    - run: mkdir -p bin lib include
      working-directory: "{{prefix}}"
    - install predict train {{prefix}}/bin/
    - install linear.h newton.h {{prefix}}/include/
    - install liblinear* {{prefix}}/lib/
  env:
    PATCH: https://raw.githubusercontent.com/Homebrew/formula-patches/bac35ae9140405dec00f1f700d2ecc27cf82526b/liblinear/patch-Makefile.diff
provides:
  - bin/predict
  - bin/train
test:
  script:
    - train train_classification.txt | grep "nSV = 5"