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:
  dependencies:
  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