* Remove trivial builders.

* Make builders unexecutable by removing the hash-bang line and
  execute permission.
* Convert calls to `derivation' to `mkDerivation'.
* Remove `system' and `stdenv' attributes from calls to
  `mkDerivation'.  These transformations were all done automatically,
  so it is quite possible I broke stuff.
* Put the `mkDerivation' function in stdenv/generic.

svn path=/nixpkgs/trunk/; revision=874

pkgs/tools/text/diffutils/builder.sh

@@ -1,3 +0,0 @@
-#! /bin/sh
-. $stdenv/setup
-genericBuild

pkgs/tools/text/diffutils/default.nix

@@ -1,12 +1,9 @@
 {stdenv, fetchurl}:
 
-derivation {
+stdenv.mkDerivation {
   name = "diffutils-2.8.1";
-  system = stdenv.system;
-  builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.nluug.nl/pub/gnu/diffutils/diffutils-2.8.1.tar.gz;
     md5 = "71f9c5ae19b60608f6c7f162da86a428";
   };
-  inherit stdenv;
 }

pkgs/tools/text/ed/builder.sh

@@ -1,5 +1,3 @@
-#! /bin/sh
-
 . $stdenv/setup || exit 1
 
 tar xvfz $src || exit 1

pkgs/tools/text/ed/default.nix

@@ -1,10 +1,8 @@
-{stdenv, fetchurl}: derivation {
+{stdenv, fetchurl}: stdenv.mkDerivation {
   name = "ed-0.2";
-  system = stdenv.system;
   builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.gnu.org/pub/gnu/ed/ed-0.2.tar.gz;
     md5 = "ddd57463774cae9b50e70cd51221281b";
   };
-  stdenv = stdenv;
 }

pkgs/tools/text/gawk/builder.sh

@@ -1,3 +0,0 @@
-#! /bin/sh -e
-. $stdenv/setup
-genericBuild

pkgs/tools/text/gawk/default.nix

@@ -1,12 +1,9 @@
 {stdenv, fetchurl}:
 
-derivation {
+stdenv.mkDerivation {
   name = "gawk-3.1.3";
-  system = stdenv.system;
-  builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.nluug.nl/pub/gnu/gawk/gawk-3.1.3.tar.bz2;
     md5 = "a116eec17e7ba085febb74c7758823bd";
   };
-  inherit stdenv;
 }

pkgs/tools/text/gnugrep/builder.sh

@@ -1,3 +0,0 @@
-#! /bin/sh -e
-. $stdenv/setup
-genericBuild

pkgs/tools/text/gnugrep/default.nix

@@ -1,13 +1,10 @@
 {stdenv, fetchurl, pcre}:
 
-derivation {
+stdenv.mkDerivation {
   name = "gnugrep-2.5.1";
-  system = stdenv.system;
-  builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.nluug.nl/pub/gnu/grep/grep-2.5.1.tar.bz2;
     md5 = "ddd99e2d5d4f4611357e31e97f080cf2";
   };
   buildInputs = [pcre];
-  inherit stdenv;
 }

pkgs/tools/text/gnupatch/builder.sh

@@ -1,5 +1,3 @@
-#! /bin/sh
-
 . $stdenv/setup || exit 1
 
 tar xvfz $src || exit 1

pkgs/tools/text/gnupatch/default.nix

@@ -1,10 +1,8 @@
-{stdenv, fetchurl}: derivation {
+{stdenv, fetchurl}: stdenv.mkDerivation {
   name = "gnupatch-2.5.4";
-  system = stdenv.system;
   builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.nluug.nl/pub/gnu/patch/patch-2.5.4.tar.gz;
     md5 = "ee5ae84d115f051d87fcaaef3b4ae782";
   };
-  stdenv = stdenv;
 }

pkgs/tools/text/gnused/builder.sh

@@ -1,3 +0,0 @@
-#! /bin/sh
-. $stdenv/setup
-genericBuild

pkgs/tools/text/gnused/default.nix

@@ -1,12 +1,9 @@
 {stdenv, fetchurl}:
 
-derivation {
+stdenv.mkDerivation {
   name = "gnused-4.0.7";
-  system = stdenv.system;
-  builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.nluug.nl/pub/gnu/sed/sed-4.0.7.tar.gz;
     md5 = "005738e7f97bd77d95b6907156c8202a";
   };
-  inherit stdenv;
 }