5 files changed, 4 insertions, 10 deletions
diff --git a/pkgs/build-support/fetchbower/default.nix b/pkgs/build-support/fetchbower/default.nix
index 3e1f0eff84af..ba1c8420e91c 100644
--- a/pkgs/build-support/fetchbower/default.nix
+++ b/pkgs/build-support/fetchbower/default.nix
@@ -11,7 +11,6 @@ let
 
   fetchbower = name: version: target: outputHash: stdenv.mkDerivation {
     name = "${cleanName name}-${bowerVersion version}";
-    SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
     buildCommand = ''
       fetch-bower --quiet --out=$PWD/out "${name}" "${target}" "${version}"
       # In some cases, the result of fetchBower is different depending
@@ -23,7 +22,7 @@ let
     outputHashMode = "recursive";
     outputHashAlgo = "sha256";
     inherit outputHash;
-    buildInputs = [ bower2nix ];
+    buildInputs = [ cacert bower2nix ];
   };
 
 in fetchbower
diff --git a/pkgs/build-support/fetchdarcs/default.nix b/pkgs/build-support/fetchdarcs/default.nix
index 2df1b136c559..48d87cc5d108 100644
--- a/pkgs/build-support/fetchdarcs/default.nix
+++ b/pkgs/build-support/fetchdarcs/default.nix
@@ -7,9 +7,8 @@ if md5 != "" then
 else
 stdenv.mkDerivation {
   name = "fetchdarcs";
-  NIX_SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
   builder = ./builder.sh;
-  buildInputs = [darcs];
+  buildInputs = [cacert darcs];
 
   outputHashAlgo = "sha256";
   outputHashMode = "recursive";
diff --git a/pkgs/build-support/fetchgx/default.nix b/pkgs/build-support/fetchgx/default.nix
index ea91a0854d16..65061ce0f63e 100644
--- a/pkgs/build-support/fetchgx/default.nix
+++ b/pkgs/build-support/fetchgx/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   name = "${name}-gxdeps";
   inherit src;
 
-  buildInputs = [ go gx gx-go ];
+  buildInputs = [ cacert go gx gx-go ];
 
   outputHashAlgo = "sha256";
   outputHashMode = "recursive";
@@ -14,8 +14,6 @@ stdenv.mkDerivation {
 
   phases = [ "unpackPhase" "buildPhase" "installPhase" ];
 
-  NIX_SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
-
   buildPhase = ''
     export GOPATH=$(pwd)/vendor
     mkdir -p vendor
diff --git a/pkgs/build-support/rust/default.nix b/pkgs/build-support/rust/default.nix
index 57948c33bbc3..d720532e1479 100644
--- a/pkgs/build-support/rust/default.nix
+++ b/pkgs/build-support/rust/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation (args // {
 
   patchRegistryDeps = ./patch-registry-deps;
 
-  buildInputs = [ git rust.cargo rust.rustc ] ++ buildInputs;
+  buildInputs = [ cacert git rust.cargo rust.rustc ] ++ buildInputs;
 
   configurePhase = args.configurePhase or ''
     runHook preConfigure
@@ -60,7 +60,6 @@ in stdenv.mkDerivation (args // {
     unset cargoDepsCopy
 
     export RUST_LOG=${logLevel}
-    export SSL_CERT_FILE=${cacert}/etc/ssl/certs/ca-bundle.crt
   '' + (args.postUnpack or "");
 
   buildPhase = with builtins; args.buildPhase or ''
diff --git a/pkgs/build-support/rust/fetchcargo.nix b/pkgs/build-support/rust/fetchcargo.nix
index 9b3ba5303398..8c136d864883 100644
--- a/pkgs/build-support/rust/fetchcargo.nix
+++ b/pkgs/build-support/rust/fetchcargo.nix
@@ -19,7 +19,6 @@ stdenv.mkDerivation {
         exit 1
     fi
 
-    export SSL_CERT_FILE=${cacert}/etc/ssl/certs/ca-bundle.crt
     export CARGO_HOME=$(mktemp -d cargo-home.XXX)
 
     cargo vendor