distributable:
  url: https://github.com/libexif/libexif/releases/download/v0.6.24/libexif-0.6.24.tar.bz2
  strip-components: 1

# if there’s a github then we can parse the versions
versions:
  github: libexif/libexif/tags  # reads github tags from github
  strip: /^v/

dependencies:
  gnu.org/gettext: '*'

build:
  dependencies:
  script: |
    ./configure $ARGS
    make --jobs {{ hw.concurrency }} 
    make install
  env:
    # add any environment variables here
    ARGS:
      - --prefix="{{prefix}}"
      - --disable-dependency-tracking

test:
  fixture: |
    #include <stdio.h>
    #include <libexif/exif-loader.h>
    int main(int argc, char **argv) {
      ExifLoader *loader = exif_loader_new();
      ExifData *data;
      if (loader) {
        exif_loader_write_file(loader, argv[1]);
        data = exif_loader_get_data(loader);
        printf(data ? "Exif data loaded" : "No Exif data");
      }
    }
  dependencies:
    gnu.org/wget: '*'
  script: | 
    wget https://samplelib.com/lib/preview/jpeg/sample-clouds-400x300.jpg -O sample.jpg
    mv $FIXTURE fixture.c
    cc fixture.c -lexif
    ./a.out sample.jpg