6 files changed, 12 insertions, 13 deletions
diff --git a/pkgs/development/compilers/crystal/build-package.nix b/pkgs/development/compilers/crystal/build-package.nix
index 1d8b0137eb0ca..67c8128f6b5d7 100644
--- a/pkgs/development/compilers/crystal/build-package.nix
+++ b/pkgs/development/compilers/crystal/build-package.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation (mkDerivationArgs // {
   buildPhase = args.buildPhase or (lib.concatStringsSep "\n" ([
     "runHook preBuild"
   ] ++ lib.optional (format == "make")
-    ''make ''${buildTargets:-build} $makeFlags''
+    "make \${buildTargets:-build} $makeFlags"
   ++ lib.optionals (format == "crystal") (lib.mapAttrsToList
     (bin: attrs: ''
       crystal ${lib.escapeShellArgs ([
@@ -84,14 +84,14 @@ stdenv.mkDerivation (mkDerivationArgs // {
   installPhase = args.installPhase or (lib.concatStringsSep "\n" ([
     "runHook preInstall"
   ] ++ lib.optional (format == "make")
-    ''make ''${installTargets:-install} $installFlags''
+    "make \${installTargets:-install} $installFlags"
   ++ lib.optionals (format == "crystal") (map
     (bin: ''
       install -Dm555 ${lib.escapeShellArgs [ bin "${placeholder "out"}/bin/${bin}" ]}
     '')
     (lib.attrNames crystalBinaries))
   ++ lib.optional (format == "shards")
-    ''install -Dm555 bin/* -t $out/bin''
+    "install -Dm555 bin/* -t $out/bin"
   ++ [
     ''
       for f in README* *.md LICENSE; do
@@ -111,9 +111,9 @@ stdenv.mkDerivation (mkDerivationArgs // {
   checkPhase = args.checkPhase or (lib.concatStringsSep "\n" ([
     "runHook preCheck"
   ] ++ lib.optional (format == "make")
-    ''make ''${checkTarget:-test} $checkFlags''
+    "make \${checkTarget:-test} $checkFlags"
   ++ lib.optional (format != "make")
-    ''crystal ''${checkTarget:-spec} $checkFlags''
+    "crystal \${checkTarget:-spec} $checkFlags"
   ++ [ "runHook postCheck" ]));
 
   doInstallCheck = args.doInstallCheck or true;
diff --git a/pkgs/development/compilers/osl/default.nix b/pkgs/development/compilers/osl/default.nix
index a4111f7199882..d3de5cad2f694 100644
--- a/pkgs/development/compilers/osl/default.nix
+++ b/pkgs/development/compilers/osl/default.nix
@@ -19,7 +19,7 @@ in clangStdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DUSE_BOOST_WAVE=ON" "-DENABLERTTI=ON" ];
 
-  preConfigure = '' patchShebangs src/liboslexec/serialize-bc.bash '';
+  preConfigure = "patchShebangs src/liboslexec/serialize-bc.bash ";
 
   nativeBuildInputs = [ cmake boost_static flex bison];
   buildInputs = [
diff --git a/pkgs/development/compilers/ponyc/default.nix b/pkgs/development/compilers/ponyc/default.nix
index e34ed4b157dbf..3a2e3c4b944c9 100644
--- a/pkgs/development/compilers/ponyc/default.nix
+++ b/pkgs/development/compilers/ponyc/default.nix
@@ -87,10 +87,9 @@ stdenv.mkDerivation (rec {
 
   NIX_CFLAGS_COMPILE = [ "-Wno-error=redundant-move" "-Wno-error=implicit-fallthrough" ];
 
-  installPhase = ''
-    make config=release prefix=$out ''
-    + lib.optionalString stdenv.isDarwin '' bits=64 ''
-    + lib.optionalString (stdenv.isDarwin && (!lto)) '' lto=no ''
+  installPhase = "make config=release prefix=$out "
+    + lib.optionalString stdenv.isDarwin "bits=64 "
+    + lib.optionalString (stdenv.isDarwin && (!lto)) "lto=no "
     + '' install
 
     wrapProgram $out/bin/ponyc \
diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
index e27c190acd784..315fe7c0c6d1c 100644
--- a/pkgs/development/compilers/rust/rustc.nix
+++ b/pkgs/development/compilers/rust/rustc.nix
@@ -117,7 +117,7 @@ in stdenv.mkDerivation rec {
   postPatch = ''
     patchShebangs src/etc
 
-    ${optionalString (!withBundledLLVM) ''rm -rf src/llvm''}
+    ${optionalString (!withBundledLLVM) "rm -rf src/llvm"}
 
     # Fix the configure script to not require curl as we won't use it
     sed -i configure \
diff --git a/pkgs/development/compilers/stalin/default.nix b/pkgs/development/compilers/stalin/default.nix
index 40ab4abf88553..f47086b1ca257 100644
--- a/pkgs/development/compilers/stalin/default.nix
+++ b/pkgs/development/compilers/stalin/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ ncompress libX11 ];
 
-  buildPhase = '' ./build '';
+  buildPhase = "./build ";
 
   installPhase = ''
     mkdir -p "$out/bin"
diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index bf181d07f28f5..26e9f2b87e1aa 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -321,7 +321,7 @@ stdenv.mkDerivation {
   '';
 
   # Hack to avoid build and install directories in RPATHs.
-  preFixup = ''rm -rf $SWIFT_BUILD_ROOT $SWIFT_INSTALL_DIR'';
+  preFixup = "rm -rf $SWIFT_BUILD_ROOT $SWIFT_INSTALL_DIR";
 
   meta = with lib; {
     description = "The Swift Programming Language";