From 079d0fef5e3432036af8ce8a5c2b71418ccf1c7f Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Wed, 13 Apr 2022 14:28:52 +0300
Subject: [PATCH 1/2] CoinMP: enableParallelBuilding

4m 17s -> 1m 39s
---
 pkgs/development/libraries/CoinMP/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/CoinMP/default.nix b/pkgs/development/libraries/CoinMP/default.nix
index d34b465f135a..25b9ba0fb574 100644
--- a/pkgs/development/libraries/CoinMP/default.nix
+++ b/pkgs/development/libraries/CoinMP/default.nix
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "13d3j1sdcjzpijp4qks3n0zibk649ac3hhv88hkk8ffxrc6gnn9l";
   };
 
+  enableParallelBuilding = true;
+
   hardeningDisable = [ "format" ];
 
   meta = with lib; {

From b16749039a6dc396ce43d8c3a368117b000d229c Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Wed, 13 Apr 2022 23:01:11 +0300
Subject: [PATCH 2/2] megacmd: autoreconfHook and enableParallelBuilding

5m 14s -> 1m 16s
---
 pkgs/applications/misc/megacmd/default.nix | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/pkgs/applications/misc/megacmd/default.nix b/pkgs/applications/misc/megacmd/default.nix
index 8ca4ec418957..698925220aaf 100644
--- a/pkgs/applications/misc/megacmd/default.nix
+++ b/pkgs/applications/misc/megacmd/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
-, autoconf
-, automake
+, autoreconfHook
 , c-ares
 , cryptopp
 , curl
@@ -14,7 +13,6 @@
 , libmediainfo
 , libraw
 , libsodium
-, libtool
 , libuv
 , libzen
 , pcre-cpp
@@ -35,7 +33,8 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
-  nativeBuildInputs = [ autoconf automake libtool pkg-config ];
+  enableParallelBuilding = true;
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [
     c-ares
@@ -54,10 +53,6 @@ stdenv.mkDerivation rec {
     sqlite
   ];
 
-  preConfigure = ''
-    ./autogen.sh
-  '';
-
   configureFlags = [
     "--disable-curl-checks"
     "--disable-examples"