[email protected]

class PostgresqlAT84 < Formula
  desc "Relational database management system"
  homepage "https://www.postgresql.org/"
  url "https://ftp.postgresql.org/pub/source/v8.4.22/postgresql-8.4.22.tar.bz2"
  sha256 "5c1d56ce77448706d9dd03b2896af19d9ab1b9b8dcdb96c39707c74675ca3826"
  license "PostgreSQL"
  head "https://git.postgresql.org/git/postgresql.git", branch: "REL8_4_STABLE"

  livecheck do
    url "https://ftp.postgresql.org/pub/source/"
    regex(%r{href=["']?v?(8\.4(?:\.\d+)*)/?["' >]}i)
  end

  keg_only :versioned_formula

  option "with-cassert", "Enable assertion checks (for debugging)"
  deprecated_option "enable-cassert" => "with-cassert"

  # https://www.postgresql.org/support/versioning/
  deprecate! date: "2014-07-24", because: :unsupported

  depends_on "gettext"
  depends_on "openldap"
  depends_on "ossp-uuid"
  depends_on "perl"
  depends_on "readline"
  depends_on "tcl-tk"

  # Fix uuid-ossp build issues: https://archives.postgresql.org/pgsql-general/2012-07/msg00654.php
  patch :DATA

  def install
    args = %W[
      --prefix=#{prefix}
      --enable-dtrace
      --enable-nls
      --enable-thread-safety
      --with-gssapi
      --with-krb5
      --with-ldap
      --with-libxml
      --with-libxslt
      --with-ossp-uuid
      --with-pam
      --with-perl
      --with-python
      --with-tcl
      XML2_CONFIG=:
    ]

    # Add include and library directories of dependencies, so that
    # they can be used for compiling extensions.  Superenv does this
    # when compiling this package, but won't record it for pg_config.
    deps = %w[gettext openldap readline tcl-tk]
    with_includes = deps.map { |f| Formula[f].opt_include }.join(":")
    with_libraries = deps.map { |f| Formula[f].opt_lib }.join(":")
    args << "--with-includes=#{with_includes}"
    args << "--with-libraries=#{with_libraries}"

    args << "--enable-cassert" if build.with? "cassert"

    system "./configure", *args
    system "make", "install"
    system "make", "-C", "contrib", "install"
  end

  def caveats
    <<~EOS
      To use this PostgreSQL installation, do one or more of the following:

      - Call all programs explicitly with #{opt_prefix}/bin/...
      - Add #{opt_bin} to your PATH
      - brew link -f #{name}
      - Install the postgresql-common package

      To access the man pages, do one or more of the following:
      - Refer to them by their full path, like `man #{opt_share}/man/man1/psql.1`
      - Add #{opt_share}/man to your MANPATH
      - brew link -f #{name}
    EOS
  end

  test do
    system "#{bin}/initdb", "pgdata"
  end
end


__END__
--- a/contrib/uuid-ossp/uuid-ossp.c     2012-07-30 18:34:53.000000000 -0700
+++ b/contrib/uuid-ossp/uuid-ossp.c     2012-07-30 18:35:03.000000000 -0700
@@ -9,6 +9,8 @@
  *-------------------------------------------------------------------------
  */

+#define _XOPEN_SOURCE
+
 #include "postgres.h"
 #include "fmgr.h"
 #include "utils/builtins.h"