distributable:
  url: https://archive.hadrons.org/software/libmd/libmd-{{ version }}.tar.xz
  strip-components: 1

versions:
  github: guillemj/libmd/tags

build:
  dependencies:
    tea.xyz/gx/cc: c99
    tea.xyz/gx/make: '*'
    gnu.org/autoconf: '*'
    gnu.org/automake: '*'
    gnu.org/patch: '*'
    crates.io/semverator: '*'
  script:
    # Combats "error: aliases are not supported on darwin" on versions
    # prior to 1.1.0.
    - run: |
        if semverator lt 1.1.0 {{version}}; then
          patch -p1 <props/patch-symbol-alias.diff
        fi

    - ./configure --prefix={{prefix}}
    - make --jobs {{hw.concurrency}} install

test:
  dependencies:
    tea.xyz/gx/cc: c99
  script: |
    mv $FIXTURE test.c
    cc test.c -lmd -o test
    test $(./test) = "900150983cd24fb0d6963f7d28e17f72"
  fixture: |
    #include <stdlib.h>
    #include <stdio.h>
    #include <string.h>
    #include <md5.h>

    int main() {
        MD5_CTX ctx;
        uint8_t results[MD5_DIGEST_LENGTH];
        char *buf;
        buf = "abc";
        int n;
        n = strlen(buf);
        MD5Init(&ctx);
        MD5Update(&ctx, (uint8_t *)buf, n);
        MD5Final(results, &ctx);
        for (n = 0; n < MD5_DIGEST_LENGTH; n++)
            printf("%02x", results[n]);
        putchar('\n');
        return EXIT_SUCCESS;
    }