php-unit: Drop the declaration of the php-unit attributes since they aren't used

pkgs/servers/http/unit/default.nix

@@ -1,8 +1,8 @@
 { stdenv, fetchFromGitHub, which
 , withPython2 ? false, python2
 , withPython3 ? true, python3, ncurses
-, withPHP72 ? false, php72base
+, withPHP72 ? false, php72
-, withPHP73 ? true, php73base
+, withPHP73 ? true, php73
 , withPerl528 ? false, perl528
 , withPerl530 ? true, perl530
 , withPerldevel ? false, perldevel
@@ -26,8 +26,8 @@ let
     config.php.fpm = false;
   };
 
-  php72-unit = php72base.override phpConfig;
+  php72-unit = php72.override phpConfig;
-  php73-unit = php73base.override phpConfig;
+  php73-unit = php73.override phpConfig;
 in stdenv.mkDerivation rec {
   version = "1.16.0";
   pname = "unit";
@@ -49,8 +49,8 @@ in stdenv.mkDerivation rec {
   buildInputs = [ ]
     ++ optional withPython2 python2
     ++ optionals withPython3 [ python3 ncurses ]
-    ++ optional withPHP72 php72
+    ++ optional withPHP72 php72-unit
-    ++ optional withPHP73 php73
+    ++ optional withPHP73 php73-unit
     ++ optional withPerl528 perl528
     ++ optional withPerl530 perl530
     ++ optional withPerldevel perldevel
@@ -71,8 +71,8 @@ in stdenv.mkDerivation rec {
   postConfigure = ''
     ${optionalString withPython2    "./configure python --module=python2  --config=${python2}/bin/python2-config  --lib-path=${python2}/lib"}
     ${optionalString withPython3    "./configure python --module=python3  --config=${python3}/bin/python3-config  --lib-path=${python3}/lib"}
-    ${optionalString withPHP72      "./configure php    --module=php72    --config=${php72.dev}/bin/php-config    --lib-path=${php72}/lib"}
+    ${optionalString withPHP72      "./configure php    --module=php72    --config=${php72-unit.dev}/bin/php-config    --lib-path=${php72-unit}/lib"}
-    ${optionalString withPHP73      "./configure php    --module=php73    --config=${php73.dev}/bin/php-config    --lib-path=${php73}/lib"}
+    ${optionalString withPHP73      "./configure php    --module=php73    --config=${php73-unit.dev}/bin/php-config    --lib-path=${php73-unit}/lib"}
     ${optionalString withPerl528    "./configure perl   --module=perl528  --perl=${perl528}/bin/perl"}
     ${optionalString withPerl530    "./configure perl   --module=perl530  --perl=${perl530}/bin/perl"}
     ${optionalString withPerldevel  "./configure perl   --module=perldev  --perl=${perldevel}/bin/perl"}

pkgs/top-level/aliases.nix

@@ -339,6 +339,36 @@ mapAliases ({
   php73Packages-embed = phpPackages-embed;
   php72Packages-embed = phpPackages-embed;
 
+  php-unit = throw ''
+    php*-unit has been dropped, you can build the same package by using
+     something similar with this following snippet:
+    (php74.override {
+      config.php.embed = true;
+      config.php.apxs2 = false;
+      config.php.systemd = false;
+      config.php.phpdbg = false;
+      config.php.cgi = false;
+      config.php.fpm = false; })
+  ''; # added 2020-04-01
+  php72-unit = php-unit; # added 2020-04-01
+  php73-unit = php-unit; # added 2020-04-01
+  php74-unit = php-unit; # added 2020-04-01
+
+  phpPackages-unit = throw ''
+    php*Packages-unit has been dropped, you can build the same package by using
+     something similar with this following snippet:
+    (php74.override {
+      config.php.embed = true;
+      config.php.apxs2 = false;
+      config.php.systemd = false;
+      config.php.phpdbg = false;
+      config.php.cgi = false;
+      config.php.fpm = false; }).packages
+  ''; # added 2020-04-01
+  php74Packages-unit = phpPackages-unit;
+  php73Packages-unit = phpPackages-unit;
+  php72Packages-unit = phpPackages-unit;
+
   pidgin-with-plugins = pidgin; # added 2016-06
   pidginlatex = pidgin-latex; # added 2018-01-08
   pidginlatexSF = pidgin-latex; # added 2014-11-02

pkgs/top-level/all-packages.nix

@@ -9385,53 +9385,10 @@ in
     php = php74base;
   });
 
-  phpPackages-unit = php74Packages-unit;
-
-  php72Packages-unit = recurseIntoAttrs (callPackage ./php-packages.nix {
-    php = php72-unit;
-  });
-
-  php73Packages-unit = recurseIntoAttrs (callPackage ./php-packages.nix {
-    php = php73-unit;
-  });
-
-  php74Packages-unit = recurseIntoAttrs (callPackage ./php-packages.nix {
-    php = php74-unit;
-  });
-
   inherit (callPackages ../development/interpreters/php {
     stdenv = if stdenv.cc.isClang then llvmPackages_6.stdenv else stdenv;
   }) php74 php73 php72 php74base php73base php72base;
 
-  php-unit = php74-unit;
-
-  php72-unit = php72.override {
-    config.php.embed = true;
-    config.php.apxs2 = false;
-    config.php.systemd = false;
-    config.php.phpdbg = false;
-    config.php.cgi = false;
-    config.php.fpm = false;
-  };
-
-  php73-unit = php73.override {
-    config.php.embed = true;
-    config.php.apxs2 = false;
-    config.php.systemd = false;
-    config.php.phpdbg = false;
-    config.php.cgi = false;
-    config.php.fpm = false;
-  };
-
-  php74-unit = php74.override {
-    config.php.embed = true;
-    config.php.apxs2 = false;
-    config.php.systemd = false;
-    config.php.phpdbg = false;
-    config.php.cgi = false;
-    config.php.fpm = false;
-  };
-
   picoc = callPackage ../development/interpreters/picoc {};
 
   picolisp = callPackage ../development/interpreters/picolisp {};
@@ -15591,10 +15548,7 @@ in
 
   neard = callPackage ../servers/neard { };
 
-  unit = callPackage ../servers/http/unit {
+  unit = callPackage ../servers/http/unit { };
-    php72 = php72-unit;
-    php73 = php73-unit;
-  };
 
   nginx = nginxStable;