nixpkgs/pkgs/development/interpreters/php/default.nix

{ lib, stdenv, fetchurl, composableDerivation, autoconf, automake, flex, bison
, mysql, libxml2, readline, zlib, curl, postgresql, gettext
, openssl, pkgconfig, sqlite, config, libjpeg, libpng, freetype
, libxslt, libmcrypt, bzip2, icu, openldap, cyrus_sasl, libmhash, freetds
, uwimap, pam, gmp, apacheHttpd, libiconv, systemd }:

let

  generic =
    { version, sha256 }:

    let php7 = lib.versionAtLeast version "7.0";
        mysqlHeaders = mysql.lib.dev or mysql;

    in composableDerivation.composableDerivation {} (fixed: {

      inherit version;

      name = "php-${version}";

      enableParallelBuilding = true;

      buildInputs = [ flex bison pkgconfig ]
        ++ lib.optional stdenv.isLinux systemd;

      flags = {

        # much left to do here...

        # SAPI modules:

        apxs2 = {
          configureFlags = ["--with-apxs2=${apacheHttpd.dev}/bin/apxs"];
          buildInputs = [apacheHttpd];
        };

        embed = {
          configureFlags = ["--enable-embed"];
        };

        # Extensions
        imap = {
          configureFlags = [
            "--with-imap=${uwimap}"
            "--with-imap-ssl"
            ];
          buildInputs = [ uwimap openssl pam ];
        };

        ldap = {
          configureFlags = [
            "--with-ldap"
            "LDAP_DIR=${openldap.dev}"
            "LDAP_INCDIR=${openldap.dev}/include"
            "LDAP_LIBDIR=${openldap.out}/lib"
            (lib.optional stdenv.isLinux "--with-ldap-sasl=${cyrus_sasl.dev}")
            ];
          buildInputs = [openldap openssl] ++ lib.optional stdenv.isLinux cyrus_sasl;
        };

        mhash = {
          configureFlags = ["--with-mhash"];
          buildInputs = [libmhash];
        };

        curl = {
          configureFlags = ["--with-curl=${curl.dev}"];
          buildInputs = [curl openssl];
        };

        curlWrappers = {
          configureFlags = ["--with-curlwrappers"];
        };

        zlib = {
          configureFlags = ["--with-zlib=${zlib.dev}"];
          buildInputs = [zlib];
        };

        libxml2 = {
          configureFlags = [
            "--with-libxml-dir=${libxml2.dev}"
            ];
          buildInputs = [ libxml2 ];
        };

        pcntl = {
          configureFlags = [ "--enable-pcntl" ];
        };

        readline = {
          configureFlags = ["--with-readline=${readline.dev}"];
          buildInputs = [ readline ];
        };

        sqlite = {
          configureFlags = ["--with-pdo-sqlite=${sqlite.dev}"];
          buildInputs = [ sqlite ];
        };

        postgresql = {
          configureFlags = ["--with-pgsql=${postgresql}"];
          buildInputs = [ postgresql ];
        };

        pdo_pgsql = {
          configureFlags = ["--with-pdo-pgsql=${postgresql}"];
          buildInputs = [ postgresql ];
        };

        mysql = {
          configureFlags = ["--with-mysql"];
          buildInputs = [ mysqlHeaders ];
        };

        mysqli = {
          configureFlags = ["--with-mysqli=${mysqlHeaders}/bin/mysql_config"];
          buildInputs = [ mysqlHeaders ];
        };

        mysqli_embedded = {
          configureFlags = ["--enable-embedded-mysqli"];
          depends = "mysqli";
          assertion = fixed.mysqliSupport;
        };

        pdo_mysql = {
          configureFlags = ["--with-pdo-mysql=${mysqlHeaders}"];
          buildInputs = [ mysqlHeaders ];
        };

        bcmath = {
          configureFlags = ["--enable-bcmath"];
        };

        gd = {
          # FIXME: Our own gd package doesn't work, see https://bugs.php.net/bug.php?id=60108.
          configureFlags = [
            "--with-gd"
            "--with-freetype-dir=${freetype.dev}"
            "--with-png-dir=${libpng.dev}"
            "--with-jpeg-dir=${libjpeg.dev}"
          ];
          buildInputs = [ libpng libjpeg freetype ];
        };

        gmp = {
          configureFlags = ["--with-gmp=${gmp.dev}"];
          buildInputs = [ gmp ];
        };

        soap = {
          configureFlags = ["--enable-soap"];
        };

        sockets = {
          configureFlags = ["--enable-sockets"];
        };

        openssl = {
          configureFlags = ["--with-openssl"];
          buildInputs = [openssl openssl.dev];
        };

        mbstring = {
          configureFlags = ["--enable-mbstring"];
        };

        gettext = {
          configureFlags = ["--with-gettext=${gettext}"];
          buildInputs = [gettext];
        };

        intl = {
          configureFlags = ["--enable-intl"];
          buildInputs = [icu];
        };

        exif = {
          configureFlags = ["--enable-exif"];
        };

        xsl = {
          configureFlags = ["--with-xsl=${libxslt.dev}"];
          buildInputs = [libxslt];
        };

        mcrypt = let libmcrypt' = libmcrypt.override { disablePosixThreads = true; }; in {
          configureFlags = ["--with-mcrypt=${libmcrypt'}"];
          buildInputs = [libmcrypt'];
        };

        bz2 = {
          configureFlags = ["--with-bz2=${bzip2.dev}"];
          buildInputs = [bzip2];
        };

        zip = {
          configureFlags = ["--enable-zip"];
        };

        ftp = {
          configureFlags = ["--enable-ftp"];
        };

        fpm = {
          configureFlags = ["--enable-fpm"];
        };

        mssql = stdenv.lib.optionalAttrs (!stdenv.isDarwin) {
          configureFlags = ["--with-mssql=${freetds}"];
          buildInputs = [freetds];
        };

        zts = {
          configureFlags = ["--enable-maintainer-zts"];
        };

        calendar = {
          configureFlags = ["--enable-calendar"];
        };
      };

      cfg = {
        imapSupport = config.php.imap or (!stdenv.isDarwin);
        ldapSupport = config.php.ldap or true;
        mhashSupport = config.php.mhash or true;
        mysqlSupport = (!php7) && (config.php.mysql or true);
        mysqliSupport = config.php.mysqli or true;
        pdo_mysqlSupport = config.php.pdo_mysql or true;
        libxml2Support = config.php.libxml2 or true;
        apxs2Support = config.php.apxs2 or (!stdenv.isDarwin);
        embedSupport = config.php.embed or false;
        bcmathSupport = config.php.bcmath or true;
        socketsSupport = config.php.sockets or true;
        curlSupport = config.php.curl or true;
        curlWrappersSupport = (!php7) && (config.php.curlWrappers or true);
        gettextSupport = config.php.gettext or true;
        pcntlSupport = config.php.pcntl or true;
        postgresqlSupport = config.php.postgresql or true;
        pdo_pgsqlSupport = config.php.pdo_pgsql or true;
        readlineSupport = config.php.readline or true;
        sqliteSupport = config.php.sqlite or true;
        soapSupport = config.php.soap or true;
        zlibSupport = config.php.zlib or true;
        opensslSupport = config.php.openssl or true;
        mbstringSupport = config.php.mbstring or true;
        gdSupport = config.php.gd or true;
        intlSupport = config.php.intl or true;
        exifSupport = config.php.exif or true;
        xslSupport = config.php.xsl or false;
        mcryptSupport = config.php.mcrypt or true;
        bz2Support = config.php.bz2 or false;
        zipSupport = config.php.zip or true;
        ftpSupport = config.php.ftp or true;
        fpmSupport = config.php.fpm or true;
        gmpSupport = config.php.gmp or true;
        mssqlSupport = (!php7) && (config.php.mssql or (!stdenv.isDarwin));
        ztsSupport = config.php.zts or false;
        calendarSupport = config.php.calendar or true;
      };

      hardeningDisable = [ "bindnow" ];

      preConfigure = ''
        # Don't record the configure flags since this causes unnecessary
        # runtime dependencies
        for i in main/build-defs.h.in scripts/php-config.in; do
          substituteInPlace $i \
            --replace '@CONFIGURE_COMMAND@' '(omitted)' \
            --replace '@CONFIGURE_OPTIONS@' "" \
            --replace '@PHP_LDFLAGS@' ""
        done

        #[[ -z "$libxml2" ]] || addToSearchPath PATH $libxml2/bin

        configureFlags+=(--with-config-file-path=$out/etc \
          --includedir=$dev/include \
          EXTENSION_DIR=$out/lib/php/extensions)
      '';

      configureFlags = [
        "--with-config-file-scan-dir=/etc/php.d"
      ] ++ lib.optional stdenv.isDarwin "--with-iconv=${libiconv}"
        ++ lib.optional stdenv.isLinux  "--with-fpm-systemd";

      postInstall = ''
        cp php.ini-production $out/etc/php.ini
      '';

      postFixup = ''
        mkdir -p $dev/bin $dev/share/man/man1
        mv $out/bin/phpize $out/bin/php-config $dev/bin/
        mv $out/share/man/man1/phpize.1.gz \
          $out/share/man/man1/php-config.1.gz \
          $dev/share/man/man1/
      '';

      src = fetchurl {
        url = "http://www.php.net/distributions/php-${version}.tar.bz2";
        inherit sha256;
      };

      meta = with stdenv.lib; {
        description = "An HTML-embedded scripting language";
        homepage = http://www.php.net/;
        license = licenses.php301;
        maintainers = with maintainers; [ globin ];
        platforms = platforms.all;
        outputsToInstall = [ "out" "dev" ];
      };

      patches = if !php7 then [ ./fix-paths.patch ] else [ ./fix-paths-php7.patch ];

      postPatch = lib.optional stdenv.isDarwin ''
        substituteInPlace configure --replace "-lstdc++" "-lc++"
      '';

      stripDebugList = "bin sbin lib modules";

      outputs = [ "out" "dev" ];

    });

in {
  php56 = generic {
    version = "5.6.30";
    sha256 = "01krq8r9xglq59x376zlg261yikckq179jmhnlcg3gqxza9w41d1";
  };

  php70 = generic {
    version = "7.0.16";
    sha256 = "1awp6l5bs7qkvak9hgn1qbwkn6303mprslmgcfjyq3ywfmszbic3";
  };

  php71 = generic {
    version = "7.1.2";
    sha256 = "013hlvzjmp7ilckqf3851xwmj37xzq6afsqm67i4whv64d723wp0";
  };
}