distributable:
  url: https://ftp.gnu.org/gnu/nettle/nettle-{{version}}.tar.gz
  strip-components: 1

versions:
  github: gnutls/nettle/tags
  strip:
    - /^nettle_/
    - /_release_\d+/

build:
  dependencies:
    gnu.org/gmp: '*'
    gnu.org/m4: '*'
  script: |
    ./configure --prefix={{ prefix }}
    make --jobs {{ hw.concurrency }} install

test:
  script: |
    mv $FIXTURE test.c
    cc -lnettle -o test test.c
    ./test
  fixture: |
    #include <nettle/sha1.h>
    #include <stdio.h>

    int main()
    {
      struct sha1_ctx ctx;
      uint8_t digest[SHA1_DIGEST_SIZE];
      unsigned i;

      sha1_init(&ctx);
      sha1_update(&ctx, 4, "test");
      sha1_digest(&ctx, SHA1_DIGEST_SIZE, digest);

      printf("SHA1(test)=");

      for (i = 0; i<SHA1_DIGEST_SIZE; i++)
        printf("%02x", digest[i]);

      printf("\\n");
      return 0;
    }

provides:
  - bin/nettle-hash
  - bin/nettle-lfib-stream
  - bin/nettle-pbkdf2
  - bin/pkcs1-conv
  - bin/sexp-conv