treewide: NIX_*_FLAGS -> string

2019-10-30 12:34:47 +01:00 · 2019-10-30 12:34:47 +01:00 · 313da176d3
parent f9f46dc327
commit 313da176d3
89 changed files with 108 additions and 158 deletions
--- a/pkgs/applications/audio/lsp-plugins/default.nix
+++ b/pkgs/applications/audio/lsp-plugins/default.nix
@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
    "PREFIX=${placeholder ''out''}"
  ];

-  NIX_CFLAGS_COMPILE = [ "-DLSP_NO_EXPERIMENTAL" ];
+  NIX_CFLAGS_COMPILE = "-DLSP_NO_EXPERIMENTAL";

  doCheck = true;

--- a/pkgs/applications/audio/pianobooster/default.nix
+++ b/pkgs/applications/audio/pianobooster/default.nix
@ -17,7 +17,7 @@ stdenv.mkDerivation  {
  preConfigure = "cd src";

  buildInputs = [ alsaLib cmake makeWrapper libGLU libGL qt4 ];
-  NIX_LDFLAGS = [ "-lGL" "-lpthread" ];
+  NIX_LDFLAGS = "-lGL -lpthread";

  postInstall = ''
    wrapProgram $out/bin/pianobooster \
--- a/pkgs/applications/audio/timemachine/default.nix
+++ b/pkgs/applications/audio/timemachine/default.nix
@ -19,9 +19,7 @@ stdenv.mkDerivation rec {

  preConfigure = "./autogen.sh";

-  NIX_LDFLAGS =  [
-    "-lm"
-  ];
+  NIX_LDFLAGS = "-lm";

  meta = {
    description = "JACK audio recorder";
--- a/pkgs/applications/editors/texmacs/default.nix
+++ b/pkgs/applications/editors/texmacs/default.nix
@ -49,7 +49,7 @@ stdenv.mkDerivation {
    git
    python3
  ];
-  NIX_LDFLAGS = [ "-lz" ];
+  NIX_LDFLAGS = "-lz";

  postInstall = "wrapProgram $out/bin/texmacs --suffix PATH : " +
        (if ghostscriptX == null then "" else "${ghostscriptX}/bin:") +
--- a/pkgs/applications/graphics/xournal/default.nix
+++ b/pkgs/applications/graphics/xournal/default.nix
@ -26,8 +26,8 @@ stdenv.mkDerivation rec {

  nativeBuildInputs = [ autoconf automake libtool pkgconfig ];

-  NIX_LDFLAGS = [ "-lz" ]
-    ++ stdenv.lib.optionals (!isGdkQuartzBackend) [ "-lX11" ];
+  NIX_LDFLAGS = "-lz"
+    + stdenv.lib.optionalString (!isGdkQuartzBackend) " -lX11";

  desktopItem = makeDesktopItem {
    name = name;
--- a/pkgs/applications/misc/merkaartor/default.nix
+++ b/pkgs/applications/misc/merkaartor/default.nix
@ -18,7 +18,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_CFLAGS_COMPILE = [ "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H" ];
+  NIX_CFLAGS_COMPILE = "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H";

  postInstall = ''
    wrapProgram $out/bin/merkaartor \
--- a/pkgs/applications/misc/mysql-workbench/default.nix
+++ b/pkgs/applications/misc/mysql-workbench/default.nix
@ -62,10 +62,8 @@ in stdenv.mkDerivation rec {
    patchShebangs tools/get_wb_version.sh
  '';

-  NIX_CFLAGS_COMPILE = [
    # error: 'OGRErr OGRSpatialReference::importFromWkt(char**)' is deprecated
-    "-Wno-error=deprecated-declarations"
-  ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";

  cmakeFlags = [
    "-DMySQL_CONFIG_PATH=${mysql}/bin/mysql_config"
--- a/pkgs/applications/misc/navit/default.nix
+++ b/pkgs/applications/misc/navit/default.nix
@ -35,8 +35,8 @@ stdenv.mkDerivation rec {

  patches = [ ./CMakeLists.txt.patch ];

-  NIX_CFLAGS_COMPILE = optional sdlSupport "-I${SDL.dev}/include/SDL"
-    ++ optional speechdSupport "-I${speechd}/include/speech-dispatcher";
+  NIX_CFLAGS_COMPILE = toString (optional sdlSupport "-I${SDL.dev}/include/SDL"
+    ++ optional speechdSupport "-I${speechd}/include/speech-dispatcher");

  # we choose only cmdline and speech-dispatcher speech options.
  # espeak builtins is made for non-cmdline OS as winCE
--- a/pkgs/applications/misc/netsurf/libcss/default.nix
+++ b/pkgs/applications/misc/netsurf/libcss/default.nix
@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
    "NSSHARED=${buildsystem}/share/netsurf-buildsystem"
  ];

-  NIX_CFLAGS_COMPILE=[ "-Wno-error=implicit-fallthrough" ];
+  NIX_CFLAGS_COMPILE= "-Wno-error=implicit-fallthrough";

  meta = with stdenv.lib; {
    homepage = http://www.netsurf-browser.org/;
--- a/pkgs/applications/misc/osm2xmap/default.nix
+++ b/pkgs/applications/misc/osm2xmap/default.nix
@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
    "INSTALL_MANDIR=${placeholder ''out''}/share/man/man1"
  ];

-  NIX_CFLAGS_COMPILE = [ "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H" ];
+  NIX_CFLAGS_COMPILE = "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H";

  buildInputs = [ libroxml proj libyamlcpp boost ];

--- a/pkgs/applications/misc/tangogps/default.nix
+++ b/pkgs/applications/misc/tangogps/default.nix
@ -11,7 +11,7 @@ stdenv.mkDerivation rec {

  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ gettext gtk2 gconf curl libexif sqlite libxml2 ];
-  NIX_LDFLAGS = [ "-lm" ];
+  NIX_LDFLAGS = "-lm";

  # bogus includes fail with newer library version
  postPatch = ''
--- a/pkgs/applications/misc/xsw/default.nix
+++ b/pkgs/applications/misc/xsw/default.nix
@ -18,7 +18,7 @@ in stdenv.mkDerivation rec {

  buildInputs = [ SDL SDL_image SDL_ttf SDL_gfx ];

-  NIX_CFLAGS_COMPILE = makeSDLFlags [ SDL SDL_image SDL_ttf SDL_gfx ];
+  NIX_CFLAGS_COMPILE = toString (makeSDLFlags [ SDL SDL_image SDL_ttf SDL_gfx ]);

  patches = [
    ./parse.patch # Fixes compilation error by avoiding redundant definitions.
--- a/pkgs/applications/networking/feedreaders/newsboat/default.nix
+++ b/pkgs/applications/networking/feedreaders/newsboat/default.nix
@ -31,8 +31,8 @@ rustPlatform.buildRustPackage rec {
    make
  '';

-  NIX_CFLAGS_COMPILE = [ "-Wno-error=sign-compare" ]
-    ++ stdenv.lib.optional stdenv.isDarwin "-Wno-error=format-security";
+  NIX_CFLAGS_COMPILE = "-Wno-error=sign-compare"
+    + stdenv.lib.optionalString stdenv.isDarwin " -Wno-error=format-security";

  doCheck = true;

--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
    sha256 = "1gjm0z4wa5vi9x1xk43rany5pffrwg958n180ahdj9a7sa8a4hpm";
  };

-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = builtins.toString [
    # glib-2.62 deprecations
    "-DGLIB_DISABLE_DEPRECATION_WARNINGS"
    # override "-O0 -Werror" set by build system
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/telegram-purple/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/telegram-purple/default.nix
@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
    sha256 = "0p93jpjpx7hszwffzgixw04zkrpsiyzz4za3gfr4j07krc4771fp";
  };

-  NIX_CFLAGS_COMPILE = [ "-Wno-error=cast-function-type" ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=cast-function-type";

  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ pidgin libwebp libgcrypt gettext ];
--- a/pkgs/applications/networking/instant-messengers/skype-call-recorder/default.nix
+++ b/pkgs/applications/networking/instant-messengers/skype-call-recorder/default.nix
@ -16,7 +16,7 @@ stdenv.mkDerivation {
  patches = [ ./conference.patch ];

  buildInputs = [ cmake lame id3lib libvorbis qt4 libogg ];
-  NIX_LDFLAGS = [ "-lvorbis" ];
+  NIX_LDFLAGS = "-lvorbis";

  meta = {
    homepage = http://atdot.ch/scr/;
--- a/pkgs/applications/networking/instant-messengers/swift-im/default.nix
+++ b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
@ -23,7 +23,7 @@ stdenv.mkDerivation rec {

  propagatedUserEnvPkgs = [ GConf ];

-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = toString [
    "-I${libxml2.dev}/include/libxml2"
    "-I${miniupnpc}/include/miniupnpc"
    "-I${qtwebkit.dev}/include/QtWebKit"
--- a/pkgs/applications/networking/irc/quassel/default.nix
+++ b/pkgs/applications/networking/irc/quassel/default.nix
@ -46,7 +46,7 @@ in (if !buildClient then stdenv.mkDerivation else mkDerivation) rec {
  enableParallelBuilding = true;

  # Prevent ``undefined reference to `qt_version_tag''' in SSL check
-  NIX_CFLAGS_COMPILE = [ "-DQT_NO_VERSION_TAGGING=1" ];
+  NIX_CFLAGS_COMPILE = "-DQT_NO_VERSION_TAGGING=1";

  buildInputs =
       [ cmake makeWrapper qtbase ]
--- a/pkgs/applications/networking/remote/putty/default.nix
+++ b/pkgs/applications/networking/remote/putty/default.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
  };

  # glib-2.62 deprecations
-  NIX_CFLAGS_COMPILE = [ "-DGLIB_DISABLE_DEPRECATION_WARNINGS" ];
+  NIX_CFLAGS_COMPILE = "-DGLIB_DISABLE_DEPRECATION_WARNINGS";

  preConfigure = lib.optionalString stdenv.hostPlatform.isUnix ''
    perl mkfiles.pl
--- a/pkgs/applications/office/planner/default.nix
+++ b/pkgs/applications/office/planner/default.nix
@ -46,7 +46,7 @@ in stdenv.mkDerivation {
  ];

  # glib-2.62 deprecations
-  NIX_CFLAGS_COMPILE = [ "-DGLIB_DISABLE_DEPRECATION_WARNINGS" ];
+  NIX_CFLAGS_COMPILE = "-DGLIB_DISABLE_DEPRECATION_WARNINGS";

  preConfigure = ''./autogen.sh'';
  configureFlags = [
--- a/pkgs/applications/radio/gnuradio/default.nix
+++ b/pkgs/applications/radio/gnuradio/default.nix
@ -50,9 +50,7 @@ stdenv.mkDerivation rec {
    Mako cheetah numpy scipy matplotlib pyqt4 pygtk wxPython pyopengl
  ];

-  NIX_LDFLAGS = [
-    "-lpthread"
-  ];
+  NIX_LDFLAGS = "-lpthread";

  enableParallelBuilding = true;

--- a/pkgs/applications/radio/xlog/default.nix
+++ b/pkgs/applications/radio/xlog/default.nix
@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
  };

  # glib-2.62 deprecations
-  NIX_CFLAGS_COMPILE = [ "-DGLIB_DISABLE_DEPRECATION_WARNINGS" ];
+  NIX_CFLAGS_COMPILE = "-DGLIB_DISABLE_DEPRECATION_WARNINGS";

  buildInputs = [ glib pkgconfig gtk2 hamlib ];

--- a/pkgs/applications/virtualization/open-vm-tools/default.nix
+++ b/pkgs/applications/virtualization/open-vm-tools/default.nix
@ -46,7 +46,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = builtins.toString [
    # igrone glib-2.62 deprecations
    # Drop in next stable release.
    "-DGLIB_DISABLE_DEPRECATION_WARNINGS"
--- a/pkgs/applications/virtualization/xen/4.10.nix
+++ b/pkgs/applications/virtualization/xen/4.10.nix
@ -148,7 +148,7 @@ callPackage (import ./generic.nix (rec {
    ++ optional (withOVMF) "--with-system-ovmf=${OVMF.fd}/FV/OVMF.fd"
    ++ optional (withInternalOVMF) "--enable-ovmf";

-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = toString [
    # Fix build on Glibc 2.24.
    "-Wno-error=deprecated-declarations"
    # Fix build with GCC 8
--- a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
+++ b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
@ -148,11 +148,9 @@ stdenv.mkDerivation rec {
    "-Dudev_dir=${placeholder "out"}/lib/udev"
  ];

-  NIX_CFLAGS_COMPILE = [
    # Default for release buildtype but passed manually because
    # we're using plain
-    "-DG_DISABLE_CAST_CHECKS"
-  ];
+  NIX_CFLAGS_COMPILE = "-DG_DISABLE_CAST_CHECKS";

  passthru = {
    updateScript = gnome3.updateScript {
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-pulseaudio-plugin/default.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-pulseaudio-plugin/default.nix
@ -9,7 +9,7 @@ mkXfceDerivation {

  nativeBuildInputs = [ automakeAddFlags ];

-  NIX_CFLAGS_COMPILE = [ "-I${dbus-glib.dev}/include/dbus-1.0" "-I${dbus.dev}/include/dbus-1.0" ];
+  NIX_CFLAGS_COMPILE = "-I${dbus-glib.dev}/include/dbus-1.0 -I${dbus.dev}/include/dbus-1.0";

  postPatch = ''
    substituteInPlace configure.ac.in --replace gio-2.0 gio-unix-2.0
--- a/pkgs/development/compilers/nim/default.nix
+++ b/pkgs/development/compilers/nim/default.nix
@ -14,13 +14,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_LDFLAGS = [
-    "-lcrypto"
-    "-lpcre"
-    "-lreadline"
-    "-lgc"
-    "-lsqlite3"
-  ];
+  NIX_LDFLAGS = "-lcrypto -lpcre -lreadline -lgc -lsqlite3";

  # we could create a separate derivation for the "written in c" version of nim
  # used for bootstrapping, but koch insists on moving the nim compiler around
--- a/pkgs/development/compilers/yap/default.nix
+++ b/pkgs/development/compilers/yap/default.nix
@ -13,7 +13,7 @@ stdenv.mkDerivation rec {

  configureFlags = [ "--enable-tabling=yes" ];

-  NIX_CFLAGS_COMPILE = [ "-fpermissive" ];
+  NIX_CFLAGS_COMPILE = "-fpermissive";

  meta = {
    homepage = http://www.dcc.fc.up.pt/~vsc/Yap/;
--- a/pkgs/development/interpreters/pure/default.nix
+++ b/pkgs/development/interpreters/pure/default.nix
@ -13,7 +13,7 @@ stdenv.mkDerivation rec {

  buildInputs = [ bison flex makeWrapper ];
  propagatedBuildInputs = [ llvm gmp mpfr readline ];
-  NIX_LDFLAGS = [ "-lLLVMJIT" ];
+  NIX_LDFLAGS = "-lLLVMJIT";

  postPatch = ''
    for f in expr.cc matcher.cc printer.cc symtable.cc parserdefs.hh; do
--- a/pkgs/development/libraries/mps/default.nix
+++ b/pkgs/development/libraries/mps/default.nix
@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
  buildInputs = [ sqlite ];

  # needed for 1.116.0 to build with gcc7
-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = toString [
    "-Wno-implicit-fallthrough"
    "-Wno-error=clobbered"
    "-Wno-error=cast-function-type"
--- a/pkgs/development/libraries/ntrack/default.nix
+++ b/pkgs/development/libraries/ntrack/default.nix
@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
  nativeBuildInputs = [ pkgconfig python ];

  # error: ISO C does not support '__FUNCTION__' predefined identifier [-Werror=pedantic]
-  NIX_CFLAGS_COMPILE = [ "-Wno-error" ];
+  NIX_CFLAGS_COMPILE = "-Wno-error";

  configureFlags = [ "--without-gobject" "CFLAGS=--std=gnu99" ];

--- a/pkgs/development/libraries/opencv/4.x.nix
+++ b/pkgs/development/libraries/opencv/4.x.nix
@ -221,7 +221,7 @@ stdenv.mkDerivation {

  nativeBuildInputs = [ cmake pkgconfig unzip ];

-  NIX_CFLAGS_COMPILE = lib.optional enableEXR "-I${ilmbase.dev}/include/OpenEXR";
+  NIX_CFLAGS_COMPILE = lib.optionalString enableEXR "-I${ilmbase.dev}/include/OpenEXR";

  # Configure can't find the library without this.
  OpenBLAS_HOME = lib.optionalString enableOpenblas openblas;
--- a/pkgs/development/libraries/prometheus-cpp/default.nix
+++ b/pkgs/development/libraries/prometheus-cpp/default.nix
@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
    "-DCIVETWEB_CXX_LIBRARY=${civetweb}/lib/libcivetweb${stdenv.targetPlatform.extensions.sharedLibrary}"
  ];

-  NIX_LDFLAGS = [ "-ldl" ];
+  NIX_LDFLAGS = "-ldl";

  meta = {
    description = "Prometheus Client Library for Modern C++";
--- a/pkgs/development/libraries/qoauth/default.nix
+++ b/pkgs/development/libraries/qoauth/default.nix
@ -18,8 +18,8 @@ stdenv.mkDerivation {
  buildInputs = [ qt5.qtbase qca2-qt5 ];
  nativeBuildInputs = [ qt5.qmake ];

-  NIX_CFLAGS_COMPILE = [ "-I${qca2-qt5}/include/Qca-qt5/QtCrypto" ];
-  NIX_LDFLAGS = [ "-lqca-qt5" ];
+  NIX_CFLAGS_COMPILE = "-I${qca2-qt5}/include/Qca-qt5/QtCrypto";
+  NIX_LDFLAGS = "-lqca-qt5";

  meta = with stdenv.lib; {
    description = "Qt library for OAuth authentication";
--- a/pkgs/development/libraries/science/benchmark/papi/default.nix
+++ b/pkgs/development/libraries/science/benchmark/papi/default.nix
@ -11,7 +11,7 @@ stdenv.mkDerivation {
    sha256 = "13mngf9kl0y2wfxqvkad0smdaag7k8fvw82b4312gx62nwhc1i6r";
  };

-  NIX_CFLAGS_COMPILE = [ "-Wno-error=format-truncation" ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=format-truncation";

  preConfigure = ''
    cd src
--- a/pkgs/development/libraries/spatialite-tools/default.nix
+++ b/pkgs/development/libraries/spatialite-tools/default.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_LDFLAGS = [ "-lsqlite3" ];
+  NIX_LDFLAGS = "-lsqlite3";

  meta = {
    description = "A complete sqlite3-compatible CLI front-end for libspatialite";
--- a/pkgs/development/libraries/spdk/default.nix
+++ b/pkgs/development/libraries/spdk/default.nix
@ -21,7 +21,7 @@ stdenv.mkDerivation rec {

  configureFlags = [ "--with-dpdk=${dpdk}" ];

-  NIX_CFLAGS_COMPILE = [ "-mssse3" ]; # Necessary to compile.
+  NIX_CFLAGS_COMPILE = "-mssse3"; # Necessary to compile.

  enableParallelBuilding = true;

--- a/pkgs/development/libraries/unixODBCDrivers/default.nix
+++ b/pkgs/development/libraries/unixODBCDrivers/default.nix
@ -100,16 +100,16 @@
  sqlite = stdenv.mkDerivation rec {
    pname = "sqlite-connector-odbc";
    version = "0.9993";
- 
+
    src = fetchurl {
      url = "http://www.ch-werner.de/sqliteodbc/sqliteodbc-${version}.tar.gz";
      sha256 = "0dgsj28sc7f7aprmdd0n5a1rmcx6pv7170c8dfjl0x1qsjxim6hs";
    };
- 
+
    buildInputs = [ unixODBC sqlite zlib libxml2 ];
- 
+
    configureFlags = [ "--with-odbc=${unixODBC}" ];
- 
+
    installTargets = [ "install-3" ];

    # move libraries to $out/lib where they're expected to be
@ -117,7 +117,7 @@
      mkdir -p "$out/lib"
      mv "$out"/*.* "$out/lib"
    '';
- 
+
    passthru = {
      fancyName = "SQLite";
      driver = "lib/libsqlite3odbc.so";
--- a/pkgs/development/libraries/uri/default.nix
+++ b/pkgs/development/libraries/uri/default.nix
@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
    sha256 = "148361pixrm94q6v04k13s1msa04bx9yc3djb0lxpa7dlw19vhcd";
  };

-  NIX_CFLAGS_COMPILE = [ "-Wno-error=parentheses" ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=parentheses";

  nativeBuildInputs = [ cmake doxygen ];

--- a/pkgs/development/libraries/v8/default.nix
+++ b/pkgs/development/libraries/v8/default.nix
@ -99,7 +99,7 @@ stdenv.mkDerivation rec {

  # with gcc8, -Wclass-memaccess became part of -Wall and causes logging limit
  # to be exceeded
-  NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.cc.isGNU "-Wno-class-memaccess";
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isGNU "-Wno-class-memaccess";

  nativeBuildInputs = [ gn ninja pkgconfig python ]
    ++ stdenv.lib.optionals stdenv.isDarwin [ xcbuild darwin.DarwinTools ];
--- a/pkgs/development/libraries/zeroc-ice/default.nix
+++ b/pkgs/development/libraries/zeroc-ice/default.nix
@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
  buildInputs = [ zeroc_mcpp bzip2 expat openssl lmdb ]
    ++ lib.optionals stdenv.isDarwin [ darwin.cctools libiconv Security ];

-  NIX_CFLAGS_COMPILE = [ "-Wno-error=class-memaccess" "-Wno-error=deprecated-copy" ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=class-memaccess -Wno-error=deprecated-copy";

  prePatch = lib.optional stdenv.isDarwin ''
    substituteInPlace Make.rules.Darwin \
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@ -7,7 +7,7 @@ stdenv.mkDerivation rec {

  setSourceRoot = "export sourceRoot=${zookeeper.name}/src/c";

-  NIX_CFLAGS_COMPILE = stdenv.lib.optionals (!stdenv.isDarwin) [ "-Wno-error=format-overflow" "-Wno-error=stringop-truncation" ];
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString (!stdenv.isDarwin) "-Wno-error=format-overflow -Wno-error=stringop-truncation";

  buildInputs = [ zookeeper bash ];

--- a/pkgs/development/ocaml-modules/curses/default.nix
+++ b/pkgs/development/ocaml-modules/curses/default.nix
@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
  buildInputs = [ ocaml findlib ];

  # Fix build for recent ncurses versions
-  NIX_CFLAGS_COMPILE = [ "-DNCURSES_INTERNALS=1" ];
+  NIX_CFLAGS_COMPILE = "-DNCURSES_INTERNALS=1";

  createFindlibDestdir = true;

--- a/pkgs/development/python-modules/python-uinput/default.nix
+++ b/pkgs/development/python-modules/python-uinput/default.nix
@ -12,7 +12,7 @@ buildPythonPackage rec {

  buildInputs = [ udev ];

-  NIX_CFLAGS_LINK = [ "-ludev" ];
+  NIX_CFLAGS_LINK = "-ludev";

  meta = with stdenv.lib; {
    description = "Pythonic API to Linux uinput kernel module";
--- a/pkgs/development/python-modules/tensorflow/default.nix
+++ b/pkgs/development/python-modules/tensorflow/default.nix
@ -266,7 +266,7 @@ let
    '';

    # FIXME: Tensorflow uses dlopen() for CUDA libraries.
-    NIX_LDFLAGS = lib.optionals cudaSupport [ "-lcudart" "-lcublas" "-lcufft" "-lcurand" "-lcusolver" "-lcusparse" "-lcudnn" ];
+    NIX_LDFLAGS = lib.optionalString cudaSupport "-lcudart -lcublas -lcufft -lcurand -lcusolver -lcusparse -lcudnn";

    hardeningDisable = [ "format" ];

--- a/pkgs/development/tools/database/sqlitebrowser/default.nix
+++ b/pkgs/development/tools/database/sqlitebrowser/default.nix
@ -16,9 +16,7 @@ mkDerivation rec {

  nativeBuildInputs = [ cmake qttools ];

-  NIX_LDFLAGS = [
-    "-lQt5PrintSupport"
-  ];
+  NIX_LDFLAGS = "-lQt5PrintSupport";

  enableParallelBuilding = true;

--- a/pkgs/development/tools/misc/openocd/default.nix
+++ b/pkgs/development/tools/misc/openocd/default.nix
@ -25,13 +25,13 @@ stdenv.mkDerivation rec {
    "--enable-remote-bitbang"
  ];

-  NIX_CFLAGS_COMPILE = lib.optionals stdenv.cc.isGNU [
+  NIX_CFLAGS_COMPILE = toString (lib.optionals stdenv.cc.isGNU [
    "-Wno-implicit-fallthrough"
    "-Wno-format-truncation"
    "-Wno-format-overflow"
    "-Wno-error=tautological-compare"
    "-Wno-error=array-bounds"
-  ];
+  ]);

  postInstall = lib.optionalString stdenv.isLinux ''
    mkdir -p "$out/etc/udev/rules.d"
--- a/pkgs/development/tools/nrpl/default.nix
+++ b/pkgs/development/tools/nrpl/default.nix
@ -21,9 +21,7 @@ stdenv.mkDerivation {
    })
  ];

-  NIX_LDFLAGS = [
-    "-lpcre"
-  ];
+  NIX_LDFLAGS = "-lpcre";

  buildPhase = ''
    HOME=$TMPDIR
--- a/pkgs/development/tools/tora/default.nix
+++ b/pkgs/development/tools/tora/default.nix
@ -40,14 +40,9 @@ mkDerivation {
  ];

  # these libraries are only searched for at runtime so we need to force-link them
-  NIX_LDFLAGS = [
-    "-lgvc"
-    "-lmysqlclient"
-    "-lecpg"
-    "-lssl"
-  ];
+  NIX_LDFLAGS = "-lgvc -lmysqlclient -lecpg -lssl";

-  NIX_CFLAGS_COMPILE = [ "-L${libmysqlclient}/lib/mysql" "-I${libmysqlclient}/include/mysql" ];
+  NIX_CFLAGS_COMPILE = "-L${libmysqlclient}/lib/mysql -I${libmysqlclient}/include/mysql";

  qtWrapperArgs = [
    ''--prefix PATH : ${lib.getBin graphviz}/bin''
--- a/pkgs/games/0ad/game.nix
+++ b/pkgs/games/0ad/game.nix
@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
    nvidia-texture-tools libsodium
  ] ++ lib.optional withEditor wxGTK;

-  NIX_CFLAGS_COMPILE = [
+  NIX_CFLAGS_COMPILE = toString [
    "-I${xorgproto}/include/X11"
    "-I${libX11.dev}/include/X11"
    "-I${libXcursor.dev}/include/X11"
--- a/pkgs/games/macopix/default.nix
+++ b/pkgs/games/macopix/default.nix
@ -18,7 +18,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_LDFLAGS = [ "-lX11" ];
+  NIX_LDFLAGS = "-lX11";

  meta = {
    description = "Mascot Constructive Pilot for X";
--- a/pkgs/games/minetest/default.nix
+++ b/pkgs/games/minetest/default.nix
@ -40,7 +40,7 @@ let
      "-DOpenGL_GL_PREFERENCE=GLVND"
    ];

-    NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
+    NIX_CFLAGS_COMPILE = "-DluaL_reg=luaL_Reg"; # needed since luajit-2.1.0-beta3

    nativeBuildInputs = [ cmake doxygen graphviz ];

--- a/pkgs/games/onscripter-en/default.nix
+++ b/pkgs/games/onscripter-en/default.nix
@ -19,7 +19,7 @@ stdenv.mkDerivation {
  configureFlags = [ "--no-werror" ];

  # Without this libvorbisfile.so is not getting linked properly for some reason.
-  NIX_CFLAGS_LINK = [ "-lvorbisfile" ];
+  NIX_CFLAGS_LINK = "-lvorbisfile";

  preBuild = ''
    sed -i 's/.dll//g' Makefile
--- a/pkgs/games/opendungeons/default.nix
+++ b/pkgs/games/opendungeons/default.nix
@ -15,9 +15,7 @@ stdenv.mkDerivation rec {

  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ cmake ogre cegui boost sfml openal ois ];
-  NIX_LDFLAGS = [
-    "-lpthread"
-  ];
+  NIX_LDFLAGS = "-lpthread";

  meta = with stdenv.lib; {
    description = "An open source, real time strategy game sharing game elements with the Dungeon Keeper series and Evil Genius.";
--- a/pkgs/games/openspades/default.nix
+++ b/pkgs/games/openspades/default.nix
@ -57,7 +57,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_CFLAGS_LINK = [ "-lopenal" ];
+  NIX_CFLAGS_LINK = "-lopenal";

  meta = with stdenv.lib; {
    description = "A compatible client of Ace of Spades 0.75";
--- a/pkgs/games/pokerth/default.nix
+++ b/pkgs/games/pokerth/default.nix
@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
    "pokerth.pro"
  ];

-  NIX_CFLAGS_COMPILE = [ "-I${SDL.dev}/include/SDL" ];
+  NIX_CFLAGS_COMPILE = "-I${SDL.dev}/include/SDL";

  enableParallelBuilding = true;

--- a/pkgs/games/rogue/default.nix
+++ b/pkgs/games/rogue/default.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation {
  buildInputs = [ ncurses ];

  # Fix build for recent ncurses versions
-  NIX_CFLAGS_COMPILE = [ "-DNCURSES_INTERNALS=1" ];
+  NIX_CFLAGS_COMPILE = "-DNCURSES_INTERNALS=1";

  meta = with stdenv.lib; {
    homepage = http://rogue.rogueforge.net/rogue-5-4/;
--- a/pkgs/games/scorched3d/default.nix
+++ b/pkgs/games/scorched3d/default.nix
@ -28,7 +28,7 @@ stdenv.mkDerivation rec {

  configureFlags = [ "--with-fftw=${fftwSinglePrec.dev}" ];

-  NIX_LDFLAGS = [ "-lopenal" ];
+  NIX_LDFLAGS = "-lopenal";

  meta = with stdenv.lib; {
    homepage = http://scorched3d.co.uk/;
--- a/pkgs/games/tdm/default.nix
+++ b/pkgs/games/tdm/default.nix
@ -91,7 +91,7 @@ EOF

  enableParallelBuilding = true;
  sconsFlags = [ "BUILD=release" "TARGET_ARCH=x64" ];
-  NIX_CFLAGS_COMPILE = ["-Wno-error=format-security"];
+  NIX_CFLAGS_COMPILE = "-Wno-error=format-security";
  meta = with stdenv.lib; {
    description = "The Dark Mod - stealth FPS inspired by the Thief series";
    homepage = "http://www.thedarkmod.com";
--- a/pkgs/games/tome4/default.nix
+++ b/pkgs/games/tome4/default.nix
@ -41,11 +41,7 @@ in stdenv.mkDerivation rec {
  # disable parallel building as it caused sporadic build failures
  enableParallelBuilding = false;

-  NIX_CFLAGS_COMPILE = [
-    "-I${SDL2.dev}/include/SDL2"
-    "-I${SDL2_image}/include/SDL2"
-    "-I${SDL2_ttf}/include/SDL2"
-  ];
+  NIX_CFLAGS_COMPILE = "-I${SDL2.dev}/include/SDL2 -I${SDL2_image}/include/SDL2 -I${SDL2_ttf}/include/SDL2";

  makeFlags = [ "config=release" ];

--- a/pkgs/games/xbill/default.nix
+++ b/pkgs/games/xbill/default.nix
@ -6,7 +6,7 @@ stdenv.mkDerivation rec {

  buildInputs = [ libX11 libXpm libXt motif ];

-  NIX_CFLAGS_LINK = [ "-lXpm" ];
+  NIX_CFLAGS_LINK = "-lXpm";

  configureFlags = [
    "--with-x"
--- a/pkgs/games/zoom/default.nix
+++ b/pkgs/games/zoom/default.nix
@ -4,21 +4,15 @@

 stdenv.mkDerivation rec {
  name = "zoom-1.1.5";
-  
+
  src = fetchurl {
    url = "https://www.logicalshift.co.uk/unix/zoom/${name}.tar.gz";
    sha256 = "1g6van7f7sg3zfcz80mncnnbccyg2hnm0hq4x558vpsm0lf7z5pj";
  };
-  
-  buildInputs = [ perl expat xlibsWrapper freetype ];
-  
-  NIX_CFLAGS_COMPILE = [
-    # Zoom doesn't add the right directory in the include path.
-    "-I" (freetype + "/include/freetype2")

-    # for gcc5; c11 inline semantics breaks the build
-    "-fgnu89-inline"
-  ];
+  buildInputs = [ perl expat xlibsWrapper freetype ];
+
+  NIX_CFLAGS_COMPILE = "-I${freetype}/include/freetype2 -fgnu89-inline";

  meta = with stdenv.lib; {
    description = "Player for Z-Code, TADS and HUGO stories or games";
--- a/pkgs/misc/drivers/utsushi/default.nix
+++ b/pkgs/misc/drivers/utsushi/default.nix
@ -26,11 +26,7 @@ stdenv.mkDerivation rec {
    libusb.dev
  ];

-  NIX_CFLAGS_COMPILE = [
-    "-Wno-error=deprecated-declarations"
-    "-Wno-error=parentheses"
-    "-Wno-error=unused-variable"
-  ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations -Wno-error=parentheses -Wno-error=unused-variable";

  postPatch = ''
    # remove vendored dependencies
--- a/pkgs/os-specific/linux/tiptop/default.nix
+++ b/pkgs/os-specific/linux/tiptop/default.nix
@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
  nativeBuildInputs = [ flex bison ];
  buildInputs = [ libxml2 ncurses ];

-  NIX_CFLAGS_COMPILE = [ "-I${libxml2.dev}/include/libxml2" ];
+  NIX_CFLAGS_COMPILE = "-I${libxml2.dev}/include/libxml2";

  meta = with stdenv.lib; {
    description = "Performance monitoring tool for Linux";
--- a/pkgs/os-specific/linux/usermount/default.nix
+++ b/pkgs/os-specific/linux/usermount/default.nix
@ -12,7 +12,7 @@ stdenv.mkDerivation {
  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ dbus libnotify udisks2 gdk-pixbuf ];

-  NIX_CFLAGS_COMPILE = [ "-DENABLE_NOTIFICATIONS" ];
+  NIX_CFLAGS_COMPILE = "-DENABLE_NOTIFICATIONS";

  installPhase = ''
    mkdir -p $out/bin
--- a/pkgs/servers/amqp/qpid-cpp/default.nix
+++ b/pkgs/servers/amqp/qpid-cpp/default.nix
@ -33,7 +33,7 @@ let
      sed -i '/management/d' CMakeLists.txt
    '';

-    NIX_CFLAGS_COMPILE = [
+    NIX_CFLAGS_COMPILE = toString [
      "-Wno-error=deprecated-declarations"
      "-Wno-error=int-in-bool-context"
      "-Wno-error=maybe-uninitialized"
--- a/pkgs/servers/computing/torque/default.nix
+++ b/pkgs/servers/computing/torque/default.nix
@ -25,9 +25,7 @@ stdenv.mkDerivation rec {
  enableParallelBuilding = true;

  # added to fix build with gcc7
-  NIX_CFLAGS_COMPILE = [
-    "-Wno-error" "-fpermissive"
-  ];
+  NIX_CFLAGS_COMPILE = "-Wno-error -fpermissive";

  postPatch = ''
    substituteInPlace Makefile.am \
--- a/pkgs/servers/http/openresty/default.nix
+++ b/pkgs/servers/http/openresty/default.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
  buildInputs = [ openssl zlib pcre libxml2 libxslt gd geoip postgresql ];
  nativeBuildInputs = [ perl ];

-  NIX_CFLAGS_COMPILE = ["-I${libxml2.dev}/include/libxml2"];
+  NIX_CFLAGS_COMPILE = "-I${libxml2.dev}/include/libxml2";

  preConfigure = ''
    patchShebangs .
--- a/pkgs/servers/http/tengine/default.nix
+++ b/pkgs/servers/http/tengine/default.nix
@ -84,10 +84,8 @@ stdenv.mkDerivation rec {
    ++ optional (with stdenv.hostPlatform; isLinux || isFreeBSD) "--with-file-aio"
    ++ map (mod: "--add-module=${mod.src}") modules;

-  NIX_CFLAGS_COMPILE = [
-    "-I${libxml2.dev}/include/libxml2"
-    "-Wno-error=implicit-fallthrough"
-  ] ++ optional stdenv.isDarwin "-Wno-error=deprecated-declarations";
+  NIX_CFLAGS_COMPILE = "-I${libxml2.dev}/include/libxml2 -Wno-error=implicit-fallthrough"
+    + optionalString stdenv.isDarwin " -Wno-error=deprecated-declarations";

  preConfigure = (concatMapStringsSep "\n" (mod: mod.preConfigure or "") modules);

--- a/pkgs/servers/mail/opensmtpd/extras.nix
+++ b/pkgs/servers/mail/opensmtpd/extras.nix
@ -76,11 +76,10 @@ stdenv.mkDerivation rec {
    "--with-table-redis"
  ];

-  NIX_CFLAGS_COMPILE =
-    stdenv.lib.optional enableRedis
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString enableRedis
      "-I${hiredis}/include/hiredis -lhiredis"
-    ++ stdenv.lib.optional enableMysql
-      "-L${libmysqlclient}/lib/mysql";
+    + stdenv.lib.optionalString enableMysql
+      " -L${libmysqlclient}/lib/mysql";

  meta = with stdenv.lib; {
    homepage = https://www.opensmtpd.org/;
--- a/pkgs/servers/mail/postfix/default.nix
+++ b/pkgs/servers/mail/postfix/default.nix
@ -79,7 +79,7 @@ in stdenv.mkDerivation rec {
    make makefiles CCARGS='${ccargs}' AUXLIBS='${auxlibs}'
  '';

-  NIX_LDFLAGS = lib.optional withLDAP "-llber";
+  NIX_LDFLAGS = lib.optionalString withLDAP "-llber";

  installTargets = [ "non-interactive-package" ];

--- a/pkgs/servers/nosql/mongodb/default.nix
+++ b/pkgs/servers/nosql/mongodb/default.nix
@ -66,7 +66,7 @@ in stdenv.mkDerivation {
      --replace 'engine("wiredTiger")' 'engine("mmapv1")'
  '';

-  NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.cc.isClang "-Wno-unused-command-line-argument";
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang "-Wno-unused-command-line-argument";

  sconsFlags = [
    "--release"
--- a/pkgs/tools/X11/xpra/default.nix
+++ b/pkgs/tools/X11/xpra/default.nix
@ -60,10 +60,8 @@ in buildPythonApplication rec {
    ipaddress idna
  ];

-  NIX_CFLAGS_COMPILE = [
    # error: 'import_cairo' defined but not used
-    "-Wno-error=unused-function"
-  ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=unused-function";

  setupPyBuildFlags = [
    "--with-Xdummy"
--- a/pkgs/tools/misc/osm2pgsql/default.nix
+++ b/pkgs/tools/misc/osm2pgsql/default.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {

  buildInputs = [ expat proj bzip2 zlib boost postgresql lua ];

-  NIX_CFLAGS_COMPILE = [ "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H" ];
+  NIX_CFLAGS_COMPILE = "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H";

  meta = with stdenv.lib; {
    description = "OpenStreetMap data to PostgreSQL converter";
--- a/pkgs/tools/misc/parcellite/default.nix
+++ b/pkgs/tools/misc/parcellite/default.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {

  nativeBuildInputs = [ autoreconfHook intltool pkgconfig wrapGAppsHook ];
  buildInputs = [ gtk2 hicolor-icon-theme ];
-  NIX_LDFLAGS = [ "-lgio-2.0" ];
+  NIX_LDFLAGS = "-lgio-2.0";

  preFixup = ''
    # Need which and xdotool on path to fix auto-pasting.
--- a/pkgs/tools/misc/qjoypad/default.nix
+++ b/pkgs/tools/misc/qjoypad/default.nix
@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
  };
  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ libX11 libXtst qt4 ];
-  NIX_LDFLAGS = [ "-lX11" ];
+  NIX_LDFLAGS = "-lX11";
  patchPhase = ''
    cd src
    substituteInPlace config --replace /bin/bash ${stdenv.shell}
--- a/pkgs/tools/misc/snapper/default.nix
+++ b/pkgs/tools/misc/snapper/default.nix
@ -49,9 +49,7 @@ stdenv.mkDerivation rec {

  enableParallelBuilding = true;

-  NIX_CFLAGS_COMPILE = [
-    "-I${libxml2.dev}/include/libxml2"
-  ];
+  NIX_CFLAGS_COMPILE = "-I${libxml2.dev}/include/libxml2";

  postInstall = ''
    rm -r $out/etc/cron.*
--- a/pkgs/tools/misc/wyrd/default.nix
+++ b/pkgs/tools/misc/wyrd/default.nix
@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
    sha256 = "0zlrg602q781q8dij62lwdprpfliyy9j1rqfqcz8p2wgndpivddj";
  };

-  NIX_CFLAGS_COMPILE = [ "-DNCURSES_INTERNALS=1" ];
+  NIX_CFLAGS_COMPILE = "-DNCURSES_INTERNALS=1";

  preConfigure = ''
    substituteInPlace curses/curses.ml --replace 'pp gcc' "pp $CC"
--- a/pkgs/tools/networking/libreswan/default.nix
+++ b/pkgs/tools/networking/libreswan/default.nix
@ -26,7 +26,7 @@ stdenv.mkDerivation {
  };

  # These flags were added to compile v3.18. Try to lift them when updating.
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=redundant-decls" "-Wno-error=format-nonliteral"
+  NIX_CFLAGS_COMPILE = toString [ "-Wno-error=redundant-decls" "-Wno-error=format-nonliteral"
    # these flags were added to build with gcc7
    "-Wno-error=implicit-fallthrough"
    "-Wno-error=format-truncation"
--- a/pkgs/tools/networking/network-manager/strongswan.nix
+++ b/pkgs/tools/networking/network-manager/strongswan.nix
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
  nativeBuildInputs = [ intltool pkgconfig ];

  # glib-2.62 deprecations
-  NIX_CFLAGS_COMPILE = [ "-DGLIB_DISABLE_DEPRECATION_WARNINGS" ];
+  NIX_CFLAGS_COMPILE = "-DGLIB_DISABLE_DEPRECATION_WARNINGS";

  configureFlags = [
    "--without-libnm-glib"
--- a/pkgs/tools/networking/ntopng/default.nix
+++ b/pkgs/tools/networking/ntopng/default.nix
@ -54,8 +54,8 @@ stdenv.mkDerivation rec {
    sed 's|LIBS += -lstdc++.6||' -i Makefile
  '';

-  NIX_CFLAGS_COMPILE = [ "-fpermissive" ]
-    ++ stdenv.lib.optional stdenv.cc.isClang "-Wno-error=reserved-user-defined-literal";
+  NIX_CFLAGS_COMPILE = "-fpermissive"
+    + stdenv.lib.optionalString stdenv.cc.isClang " -Wno-error=reserved-user-defined-literal";

  meta = with stdenv.lib; {
    description = "High-speed web-based traffic analysis and flow collection tool";
--- a/pkgs/tools/networking/ssmtp/default.nix
+++ b/pkgs/tools/networking/ssmtp/default.nix
@ -36,7 +36,7 @@ stdenv.mkDerivation {

  buildInputs = stdenv.lib.optional tlsSupport openssl;

-  NIX_LDFLAGS = stdenv.lib.optional tlsSupport [ "-lcrypto" ];
+  NIX_LDFLAGS = stdenv.lib.optionalString tlsSupport "-lcrypto";

  meta = with stdenv.lib; {
    platforms = platforms.linux;
--- a/pkgs/tools/networking/tracebox/default.nix
+++ b/pkgs/tools/networking/tracebox/default.nix
@ -14,7 +14,7 @@ stdenv.mkDerivation rec {

  configureFlags = [ "--with-lua=yes" ];

-  NIX_LDFLAGS = [ "${libpcap}/lib/libpcap.so" "${libcrafter}/lib/libcrafter.so" ];
+  NIX_LDFLAGS = "${libpcap}/lib/libpcap.so ${libcrafter}/lib/libcrafter.so";

  preAutoreconf = ''
    substituteInPlace Makefile.am --replace "noinst" ""
--- a/pkgs/tools/networking/wrk/default.nix
+++ b/pkgs/tools/networking/wrk/default.nix
@ -22,13 +22,13 @@ stdenv.mkDerivation rec {
    done
  '';

-  NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
-  
+  NIX_CFLAGS_COMPILE = "-DluaL_reg=luaL_Reg"; # needed since luajit-2.1.0-beta3
+
  installPhase = ''
    mkdir -p $out/bin
    cp wrk $out/bin
  '';
-  
+
  meta = with stdenv.lib; {
    description = "HTTP benchmarking tool";
    homepage = https://github.com/wg/wrk;
--- a/pkgs/tools/package-management/xbps/default.nix
+++ b/pkgs/tools/package-management/xbps/default.nix
@ -17,7 +17,7 @@ stdenv.mkDerivation rec {

  patches = [ ./cert-paths.patch ];

-  NIX_CFLAGS_COMPILE = [ "-Wno-error=unused-result" ];
+  NIX_CFLAGS_COMPILE = "-Wno-error=unused-result";

  postPatch = ''
    # fix unprefixed ranlib (needed on cross)
--- a/pkgs/tools/system/netdata/default.nix
+++ b/pkgs/tools/system/netdata/default.nix
@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
    ./no-files-in-etc-and-var.patch
  ];

-  NIX_CFLAGS_COMPILE = optional withDebug "-O1 -ggdb -DNETDATA_INTERNAL_CHECKS=1";
+  NIX_CFLAGS_COMPILE = optionalString withDebug "-O1 -ggdb -DNETDATA_INTERNAL_CHECKS=1";

  postInstall = optionalString (!stdenv.isDarwin) ''
    # rename this plugin so netdata will look for setuid wrapper
--- a/pkgs/tools/system/rowhammer-test/default.nix
+++ b/pkgs/tools/system/rowhammer-test/default.nix
@ -10,7 +10,7 @@ stdenv.mkDerivation {
    sha256 = "1fbfcnm5gjish47wdvikcsgzlb5vnlfqlzzm6mwiw2j5qkq0914i";
  };

-  NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.isi686 "-Wno-error=format";
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isi686 "-Wno-error=format";

  buildPhase = "sh -e make.sh";

--- a/pkgs/tools/system/stress-ng/default.nix
+++ b/pkgs/tools/system/stress-ng/default.nix
@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
    "BASHDIR=${placeholder "out"}/share/bash-completion/completions"
  ];

-  NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.hostPlatform.isMusl "-D_LINUX_SYSINFO_H=1";
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.hostPlatform.isMusl "-D_LINUX_SYSINFO_H=1";

  # Won't build on i686 because the binary will be linked again in the
  # install phase without checking the dependencies. This will prevent
--- a/pkgs/tools/text/multitran/libmtquery/default.nix
+++ b/pkgs/tools/text/multitran/libmtquery/default.nix
@ -9,9 +9,7 @@ stdenv.mkDerivation {

  buildInputs = [ libmtsupport libfacet libbtree multitrandata ];

-  NIX_LDFLAGS = [
-    "-lbtree"
-  ];
+  NIX_LDFLAGS = "-lbtree";

  patchPhase = ''
    sed -i -e 's@\$(DESTDIR)/usr@'$out'@' \