treewide: remove stdenv where not needed

18 files changed, 20 insertions, 18 deletions

diff --git a/pkgs/development/compilers/carp/default.nix b/pkgs/development/compilers/carp/default.nix
index 0299c1797755..b0a14534b082 100644
--- a/pkgs/development/compilers/carp/default.nix
+++ b/pkgs/development/compilers/carp/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, makeWrapper, clang, haskellPackages }:
+{ lib, fetchFromGitHub, makeWrapper, clang, haskellPackages }:
 
 haskellPackages.mkDerivation rec {
 
diff --git a/pkgs/development/compilers/chicken/4/egg2nix.nix b/pkgs/development/compilers/chicken/4/egg2nix.nix
index 2775666f14c3..d2f2805ed7ff 100644
--- a/pkgs/development/compilers/chicken/4/egg2nix.nix
+++ b/pkgs/development/compilers/chicken/4/egg2nix.nix
@@ -1,4 +1,4 @@
-{ stdenv, eggDerivation, fetchurl, chickenEggs }:
+{ eggDerivation, fetchurl, chickenEggs }:
 
 # Note: This mostly reimplements the default.nix already contained in
 # the tarball. Is there a nicer way than duplicating code?
diff --git a/pkgs/development/compilers/chicken/4/eggs.nix b/pkgs/development/compilers/chicken/4/eggs.nix
index 6e6f104f8a0c..8c96caca2623 100644
--- a/pkgs/development/compilers/chicken/4/eggs.nix
+++ b/pkgs/development/compilers/chicken/4/eggs.nix
@@ -1,4 +1,4 @@
-{ pkgs, stdenv }:
+{ pkgs }:
 rec {
   inherit (pkgs) eggDerivation fetchegg;
 
diff --git a/pkgs/development/compilers/chicken/5/egg2nix.nix b/pkgs/development/compilers/chicken/5/egg2nix.nix
index 69e8d9e62c35..62b634eb6370 100644
--- a/pkgs/development/compilers/chicken/5/egg2nix.nix
+++ b/pkgs/development/compilers/chicken/5/egg2nix.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, eggDerivation, fetchFromGitHub, chickenEggs }:
+{ lib, eggDerivation, fetchFromGitHub, chickenEggs }:
 
 # Note: This mostly reimplements the default.nix already contained in
 # the tarball. Is there a nicer way than duplicating code?
diff --git a/pkgs/development/compilers/chicken/5/eggs.nix b/pkgs/development/compilers/chicken/5/eggs.nix
index 3c4ae74c1e66..1c1377350d21 100644
--- a/pkgs/development/compilers/chicken/5/eggs.nix
+++ b/pkgs/development/compilers/chicken/5/eggs.nix
@@ -1,4 +1,4 @@
-{ pkgs, stdenv }:
+{ pkgs }:
 rec {
   inherit (pkgs) eggDerivation fetchegg;
 
diff --git a/pkgs/development/compilers/elm/packages/elm-format.nix b/pkgs/development/compilers/elm/packages/elm-format.nix
index 71386e00ef11..b2f655d4f1c5 100644
--- a/pkgs/development/compilers/elm/packages/elm-format.nix
+++ b/pkgs/development/compilers/elm/packages/elm-format.nix
@@ -1,7 +1,7 @@
 { mkDerivation, fetchgit, ansi-terminal, ansi-wl-pprint, array, base, binary
 , bytestring, cmark, containers, directory, filepath, free, HUnit
 , indents, json, mtl, optparse-applicative, parsec, process
-, QuickCheck, quickcheck-io, split, lib, stdenv, tasty, tasty-golden
+, QuickCheck, quickcheck-io, split, lib, tasty, tasty-golden
 , tasty-hunit, tasty-quickcheck, text
 }:
 mkDerivation {
diff --git a/pkgs/development/compilers/elm/packages/elm-instrument.nix b/pkgs/development/compilers/elm/packages/elm-instrument.nix
index cd13eb4de4f1..cf0ba2303e10 100644
--- a/pkgs/development/compilers/elm/packages/elm-instrument.nix
+++ b/pkgs/development/compilers/elm/packages/elm-instrument.nix
@@ -2,7 +2,7 @@
 , bytestring, Cabal, cmark, containers, directory, elm-format
 , fetchgit, filepath, free, HUnit, indents, json, mtl
 , optparse-applicative, parsec, process, QuickCheck, quickcheck-io
-, split, lib, stdenv, tasty, tasty-golden, tasty-hunit, tasty-quickcheck
+, split, lib, tasty, tasty-golden, tasty-hunit, tasty-quickcheck
 , text
 }:
 mkDerivation {
diff --git a/pkgs/development/compilers/elm/packages/elm.nix b/pkgs/development/compilers/elm/packages/elm.nix
index edb2ed6ed7a2..c012d59d8ae3 100644
--- a/pkgs/development/compilers/elm/packages/elm.nix
+++ b/pkgs/development/compilers/elm/packages/elm.nix
@@ -3,7 +3,7 @@
 , file-embed, filelock, filepath, ghc-prim, haskeline, HTTP
 , http-client, http-client-tls, http-types, language-glsl, mtl
 , network, parsec, process, raw-strings-qq, scientific, SHA
-, snap-core, snap-server, lib, stdenv, template-haskell, time
+, snap-core, snap-server, lib, template-haskell, time
 , unordered-containers, utf8-string, vector, zip-archive
 }:
 mkDerivation {
diff --git a/pkgs/development/compilers/elm/packages/elmi-to-json.nix b/pkgs/development/compilers/elm/packages/elmi-to-json.nix
index 6788fce6a990..3362ce5cc7a7 100644
--- a/pkgs/development/compilers/elm/packages/elmi-to-json.nix
+++ b/pkgs/development/compilers/elm/packages/elmi-to-json.nix
@@ -1,6 +1,6 @@
 { mkDerivation, aeson, base, binary, bytestring, containers
 , directory, fetchgit, filepath, ghc-prim, hpack
-, optparse-applicative, lib, stdenv, text, unliftio
+, optparse-applicative, lib, text, unliftio
 , unordered-containers
 }:
 mkDerivation {
diff --git a/pkgs/development/compilers/elm/packages/indents.nix b/pkgs/development/compilers/elm/packages/indents.nix
index 80f3c08d9e33..d196e8d0fbf6 100644
--- a/pkgs/development/compilers/elm/packages/indents.nix
+++ b/pkgs/development/compilers/elm/packages/indents.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, base, concatenative, mtl, parsec, lib, stdenv }:
+{ mkDerivation, base, concatenative, mtl, parsec, lib }:
 mkDerivation {
   pname = "indents";
   version = "0.3.3";
diff --git a/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix b/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix
index 82c37bd86177..54a60b50372e 100644
--- a/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix
+++ b/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix
@@ -1,7 +1,7 @@
 { mkDerivation, aeson, array, attoparsec, base, binary, bytestring
 , containers, deepseq, directory, dlist, fetchgit, ghc-prim
 , ghcjs-prim, hashable, HUnit, integer-gmp, primitive, QuickCheck
-, quickcheck-unicode, random, scientific, stdenv, test-framework
+, quickcheck-unicode, random, scientific, test-framework
 , test-framework-hunit, test-framework-quickcheck2, text, time
 , transformers, unordered-containers, vector
 }:
diff --git a/pkgs/development/compilers/ios-cross-compile/9.2.nix b/pkgs/development/compilers/ios-cross-compile/9.2.nix
index cabdbd9dcc01..688ca15177a8 100644
--- a/pkgs/development/compilers/ios-cross-compile/9.2.nix
+++ b/pkgs/development/compilers/ios-cross-compile/9.2.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, git, clang,
+{ lib, git, clang,
   fetchFromGitHub, requireFile,
   openssl, xz, gnutar,
   automake, autoconf, libtool, clangStdenv } :
diff --git a/pkgs/development/compilers/jetbrains-jdk/default.nix b/pkgs/development/compilers/jetbrains-jdk/default.nix
index 2edf93b7fc02..3b5465ac9c3e 100644
--- a/pkgs/development/compilers/jetbrains-jdk/default.nix
+++ b/pkgs/development/compilers/jetbrains-jdk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, openjdk11, fetchFromGitHub, jetbrains }:
+{ lib, openjdk11, fetchFromGitHub, jetbrains }:
 
 openjdk11.overrideAttrs (oldAttrs: rec {
   pname = "jetbrains-jdk";
diff --git a/pkgs/development/compilers/meta-environment/meta-build-env/default.nix b/pkgs/development/compilers/meta-environment/meta-build-env/default.nix
index 34d8f98970e0..454156c2d280 100644
--- a/pkgs/development/compilers/meta-environment/meta-build-env/default.nix
+++ b/pkgs/development/compilers/meta-environment/meta-build-env/default.nix
@@ -1,4 +1,6 @@
-{lib, stdenv, fetchurl}: stdenv.mkDerivation {
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation {
   name = "meta-build-env-0.1";
   src = fetchurl {
     url = "http://www.meta-environment.org/releases/meta-build-env-0.1.tar.gz";
diff --git a/pkgs/development/compilers/osl/default.nix b/pkgs/development/compilers/osl/default.nix
index d3de5cad2f69..100676448131 100644
--- a/pkgs/development/compilers/osl/default.nix
+++ b/pkgs/development/compilers/osl/default.nix
@@ -1,4 +1,4 @@
-{ clangStdenv, lib, stdenv, fetchFromGitHub, cmake, zlib, openexr,
+{ clangStdenv, lib, fetchFromGitHub, cmake, zlib, openexr,
 openimageio, llvm, boost165, flex, bison, partio, pugixml,
 util-linux, python
 }:
diff --git a/pkgs/development/compilers/pakcs/curry-base.nix b/pkgs/development/compilers/pakcs/curry-base.nix
index 660a4f2de40b..c461d2caa93c 100644
--- a/pkgs/development/compilers/pakcs/curry-base.nix
+++ b/pkgs/development/compilers/pakcs/curry-base.nix
@@ -1,5 +1,5 @@
 { mkDerivation, base, Cabal, containers, directory, extra, filepath
-, mtl, parsec, pretty, lib, stdenv, time, transformers
+, mtl, parsec, pretty, lib, time, transformers
 }:
 mkDerivation {
   pname = "curry-base";
diff --git a/pkgs/development/compilers/pakcs/curry-frontend.nix b/pkgs/development/compilers/pakcs/curry-frontend.nix
index 8fd1645ee704..88e88487594b 100644
--- a/pkgs/development/compilers/pakcs/curry-frontend.nix
+++ b/pkgs/development/compilers/pakcs/curry-frontend.nix
@@ -1,6 +1,6 @@
 { mkDerivation, base, bytestring, Cabal, containers, curry-base
 , directory, extra, file-embed, filepath, mtl, network-uri, pretty
-, process, set-extra, lib, stdenv, template-haskell, transformers
+, process, set-extra, lib, template-haskell, transformers
 }:
 mkDerivation {
   pname = "curry-frontend";
diff --git a/pkgs/development/compilers/vyper/default.nix b/pkgs/development/compilers/vyper/default.nix
index 79702c01bee3..81ee04edf088 100644
--- a/pkgs/development/compilers/vyper/default.nix
+++ b/pkgs/development/compilers/vyper/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildPythonPackage, fetchPypi, writeText, asttokens
+{ lib, buildPythonPackage, fetchPypi, writeText, asttokens
 , pycryptodome, pytest_xdist, pytestcov, recommonmark, semantic-version, sphinx
 , sphinx_rtd_theme, pytestrunner }: