treewide: installFlags is a list

35 files changed, 41 insertions, 41 deletions

diff --git a/pkgs/development/beam-modules/webdriver/default.nix b/pkgs/development/beam-modules/webdriver/default.nix
index b6695029f34..d772ad7a3c7 100644
--- a/pkgs/development/beam-modules/webdriver/default.nix
+++ b/pkgs/development/beam-modules/webdriver/default.nix
@@ -23,7 +23,7 @@ let
 
     buildInputs = [ erlang ];
 
-    installFlags = "PREFIX=$(out)/lib/erlang/lib";
+    installFlags = [ "PREFIX=$(out)/lib/erlang/lib" ];
 
     meta = {
       description = "WebDriver implementation in Erlang";
diff --git a/pkgs/development/compilers/rgbds/default.nix b/pkgs/development/compilers/rgbds/default.nix
index 99519c53fcd..bf2594b9bf4 100644
--- a/pkgs/development/compilers/rgbds/default.nix
+++ b/pkgs/development/compilers/rgbds/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     sha256 = "0pzd9ig3ahpgq7jbj82grllxx1v01d620insr2m8h0c6jj25n5hv";
   };
   nativeBuildInputs = [ bison flex pkg-config libpng ];
-  installFlags = "PREFIX=\${out}";
+  installFlags = [ "PREFIX=\${out}" ];
 
   meta = with stdenv.lib; {
     homepage = https://rednex.github.io/rgbds/;
diff --git a/pkgs/development/coq-modules/Cheerios/default.nix b/pkgs/development/coq-modules/Cheerios/default.nix
index 4e75b9407de..14048d1b0d8 100644
--- a/pkgs/development/coq-modules/Cheerios/default.nix
+++ b/pkgs/development/coq-modules/Cheerios/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
 
   preConfigure = "patchShebangs ./configure";
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   passthru = {
     compatibleCoqVersions = v: builtins.elem v [ "8.6" "8.7" "8.8" "8.9" ];
diff --git a/pkgs/development/coq-modules/InfSeqExt/default.nix b/pkgs/development/coq-modules/InfSeqExt/default.nix
index 5df96519e7f..ced2b7ce3db 100644
--- a/pkgs/development/coq-modules/InfSeqExt/default.nix
+++ b/pkgs/development/coq-modules/InfSeqExt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   preConfigure = "patchShebangs ./configure";
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   passthru = {
     compatibleCoqVersions = v: builtins.elem v [ "8.5" "8.6" "8.7" "8.8" "8.9" ];
diff --git a/pkgs/development/coq-modules/StructTact/default.nix b/pkgs/development/coq-modules/StructTact/default.nix
index 2e4d12478b7..798aaabe677 100644
--- a/pkgs/development/coq-modules/StructTact/default.nix
+++ b/pkgs/development/coq-modules/StructTact/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   preConfigure = "patchShebangs ./configure";
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   passthru = {
     compatibleCoqVersions = v: stdenv.lib.versionAtLeast v "8.5";
diff --git a/pkgs/development/coq-modules/Verdi/default.nix b/pkgs/development/coq-modules/Verdi/default.nix
index d2e9660a630..3cf3a4e8d4b 100644
--- a/pkgs/development/coq-modules/Verdi/default.nix
+++ b/pkgs/development/coq-modules/Verdi/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
 
   preConfigure = "patchShebangs ./configure";
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   passthru = {
     compatibleCoqVersions = v: builtins.elem v [ "8.6" "8.7" "8.8" "8.9" ];
diff --git a/pkgs/development/coq-modules/autosubst/default.nix b/pkgs/development/coq-modules/autosubst/default.nix
index bffa5172b0e..ee08af40c51 100644
--- a/pkgs/development/coq-modules/autosubst/default.nix
+++ b/pkgs/development/coq-modules/autosubst/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   patches = [./0001-changes-to-work-with-Coq-8.6.patch];
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = with stdenv.lib; {
     homepage = https://www.ps.uni-saarland.de/autosubst/;
diff --git a/pkgs/development/coq-modules/bignums/default.nix b/pkgs/development/coq-modules/bignums/default.nix
index fb45e591ec1..0d6d7f17216 100644
--- a/pkgs/development/coq-modules/bignums/default.nix
+++ b/pkgs/development/coq-modules/bignums/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
 
   buildInputs = with coq.ocamlPackages; [ ocaml camlp5 findlib coq ];
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = with stdenv.lib; {
     license = licenses.lgpl2;
diff --git a/pkgs/development/coq-modules/coq-elpi/default.nix b/pkgs/development/coq-modules/coq-elpi/default.nix
index defe52987aa..56aa005c4a9 100644
--- a/pkgs/development/coq-modules/coq-elpi/default.nix
+++ b/pkgs/development/coq-modules/coq-elpi/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ which ];
   buildInputs = [ coq coq.ocaml ] ++ (with coq.ocamlPackages; [ findlib elpi ]);
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = {
     description = "Coq plugin embedding ELPI.";
diff --git a/pkgs/development/coq-modules/coq-ext-lib/default.nix b/pkgs/development/coq-modules/coq-ext-lib/default.nix
index 588172aea61..97703922395 100644
--- a/pkgs/development/coq-modules/coq-ext-lib/default.nix
+++ b/pkgs/development/coq-modules/coq-ext-lib/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = with stdenv.lib; {
     homepage = https://github.com/coq-ext-lib/coq-ext-lib;
diff --git a/pkgs/development/coq-modules/coqprime/default.nix b/pkgs/development/coq-modules/coqprime/default.nix
index 6228bd4be9d..aaf867baf25 100644
--- a/pkgs/development/coq-modules/coqprime/default.nix
+++ b/pkgs/development/coq-modules/coqprime/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   propagatedBuildInputs = [ bignums ];
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = with stdenv.lib; {
     description = "Library to certify primality using Pocklington certificate and Elliptic Curve Certificate";
diff --git a/pkgs/development/coq-modules/corn/default.nix b/pkgs/development/coq-modules/corn/default.nix
index e5fa11c5cad..97bb884c92e 100644
--- a/pkgs/development/coq-modules/corn/default.nix
+++ b/pkgs/development/coq-modules/corn/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = {
     homepage = http://c-corn.github.io/;
diff --git a/pkgs/development/coq-modules/dpdgraph/default.nix b/pkgs/development/coq-modules/dpdgraph/default.nix
index 401cb299497..49288d3cb32 100644
--- a/pkgs/development/coq-modules/dpdgraph/default.nix
+++ b/pkgs/development/coq-modules/dpdgraph/default.nix
@@ -41,10 +41,10 @@ stdenv.mkDerivation {
     mkdir -p $out/bin
   '';
 
-  installFlags = ''
-    COQLIB=$(out)/lib/coq/${coq.coq-version}/
-    BINDIR=$(out)/bin
-  '';
+  installFlags = [
+    "COQLIB=$(out)/lib/coq/${coq.coq-version}/"
+    "BINDIR=$(out)/bin"
+  ];
 
   meta = {
     description = "Build dependency graphs between Coq objects";
diff --git a/pkgs/development/coq-modules/equations/default.nix b/pkgs/development/coq-modules/equations/default.nix
index b6efd3d75a4..9ea9ac21671 100644
--- a/pkgs/development/coq-modules/equations/default.nix
+++ b/pkgs/development/coq-modules/equations/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   preBuild = "coq_makefile -f _CoqProject -o Makefile";
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = with stdenv.lib; {
     homepage = https://mattam82.github.io/Coq-Equations/;
diff --git a/pkgs/development/coq-modules/heq/default.nix b/pkgs/development/coq-modules/heq/default.nix
index 03149bab58b..5d3c94c5f5c 100644
--- a/pkgs/development/coq-modules/heq/default.nix
+++ b/pkgs/development/coq-modules/heq/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   preBuild = "cd src";
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}" ];
 
   meta = with stdenv.lib; {
     homepage = https://www.mpi-sws.org/~gil/Heq/;
diff --git a/pkgs/development/coq-modules/ltac2/default.nix b/pkgs/development/coq-modules/ltac2/default.nix
index 67441e9cdd8..92484f169c1 100644
--- a/pkgs/development/coq-modules/ltac2/default.nix
+++ b/pkgs/development/coq-modules/ltac2/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
      coq.ocamlPackages.camlp5
   ;
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = {
     description = "A robust and expressive tactic language for Coq";
diff --git a/pkgs/development/coq-modules/math-classes/default.nix b/pkgs/development/coq-modules/math-classes/default.nix
index 82802b8f30e..7aad4261fd3 100644
--- a/pkgs/development/coq-modules/math-classes/default.nix
+++ b/pkgs/development/coq-modules/math-classes/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ coq bignums ];
   enableParallelBuilding = true;
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   meta = with stdenv.lib; {
     homepage = https://math-classes.github.io;
diff --git a/pkgs/development/coq-modules/mathcomp/extra.nix b/pkgs/development/coq-modules/mathcomp/extra.nix
index c342c25a411..2df9cbe58c7 100644
--- a/pkgs/development/coq-modules/mathcomp/extra.nix
+++ b/pkgs/development/coq-modules/mathcomp/extra.nix
@@ -74,7 +74,7 @@ versions = {
       core-deps = with coqPackages; [ mathcomp-field_1_9 ];
       extra-deps = with coqPackages; [ mathcomp_1_9-bigenough ];
     };
-  }; 
+  };
   "1.8.0" = {
     finmap.version = "1.2.1";
     bigenough.version = "1.0.0";
@@ -154,7 +154,7 @@ packageGen = {
 
     propagatedBuildInputs = [ coq ] ++ mc-core-deps ++ extra-deps;
 
-    installFlags = "-f Makefile.coq COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+    installFlags = [ "-f" "Makefile.coq" "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
     meta = {
       inherit description;
diff --git a/pkgs/development/coq-modules/paramcoq/default.nix b/pkgs/development/coq-modules/paramcoq/default.nix
index a8dd74dd5fb..a57d1bc9088 100644
--- a/pkgs/development/coq-modules/paramcoq/default.nix
+++ b/pkgs/development/coq-modules/paramcoq/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   ++ (with coq.ocamlPackages; [ ocaml findlib camlp5 ])
   ;
 
-  installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
+  installFlags = [ "COQLIB=$(out)/lib/coq/${coq.coq-version}/" ];
 
   passthru = {
     compatibleCoqVersions = v: builtins.hasAttr v params;
diff --git a/pkgs/development/coq-modules/tlc/default.nix b/pkgs/development/coq-modules/tlc/default.nix
index fb966f762bc..119261f412b 100644
--- a/pkgs/development/coq-modules/tlc/default.nix
+++ b/pkgs/development/coq-modules/tlc/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ coq ];
 
-  installFlags = "CONTRIB=$(out)/lib/coq/${coq.coq-version}/user-contrib";
+  installFlags = [ "CONTRIB=$(out)/lib/coq/${coq.coq-version}/user-contrib" ];
 
   meta = {
     homepage = "http://www.chargueraud.org/softs/tlc/";
diff --git a/pkgs/development/libraries/farbfeld/default.nix b/pkgs/development/libraries/farbfeld/default.nix
index a29cbb9bbd1..a528ad6f7f6 100644
--- a/pkgs/development/libraries/farbfeld/default.nix
+++ b/pkgs/development/libraries/farbfeld/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libpng libjpeg ];
   nativeBuildInputs = [ makeWrapper ];
 
-  installFlags = "PREFIX=/ DESTDIR=$(out)";
+  installFlags = [ "PREFIX=/" "DESTDIR=$(out)" ];
   postInstall = ''
     wrapProgram "$out/bin/2ff" --prefix PATH : "${file}/bin"
   '';
diff --git a/pkgs/development/libraries/fontconfig/2.10.nix b/pkgs/development/libraries/fontconfig/2.10.nix
index 1d66735569d..635baff796b 100644
--- a/pkgs/development/libraries/fontconfig/2.10.nix
+++ b/pkgs/development/libraries/fontconfig/2.10.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   # Don't try to write to /var/cache/fontconfig at install time.
-  installFlags = "sysconfdir=$(out)/etc fc_cachedir=$(TMPDIR)/dummy RUN_FC_CACHE_TEST=false";
+  installFlags = [ "sysconfdir=$(out)/etc" "fc_cachedir=$(TMPDIR)/dummy" "RUN_FC_CACHE_TEST=false" ];
 
   passthru = {
     # Empty for backward compatibility, there was no versioning before 2.11
diff --git a/pkgs/development/libraries/libguestfs/default.nix b/pkgs/development/libraries/libguestfs/default.nix
index 07f2099f11a..8d480c2d882 100644
--- a/pkgs/development/libraries/libguestfs/default.nix
+++ b/pkgs/development/libraries/libguestfs/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optionals (!javaSupport) [ "--disable-java" "--without-java" ];
   patches = [ ./libguestfs-syms.patch ];
   NIX_CFLAGS_COMPILE="-I${libxml2.dev}/include/libxml2/";
-  installFlags = "REALLY_INSTALL=yes";
+  installFlags = [ "REALLY_INSTALL=yes" ];
   enableParallelBuilding = true;
 
   postInstall = ''
diff --git a/pkgs/development/libraries/libosmpbf/default.nix b/pkgs/development/libraries/libosmpbf/default.nix
index 4be744e7ba9..416101cad0a 100644
--- a/pkgs/development/libraries/libosmpbf/default.nix
+++ b/pkgs/development/libraries/libosmpbf/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
 
   sourceRoot = "OSM-binary-1.3.3/src";
 
-  installFlags = "PREFIX=$(out)";
+  installFlags = [ "PREFIX=$(out)" ];
 
   meta = {
     homepage = https://github.com/scrosby/OSM-binary;
diff --git a/pkgs/development/libraries/libspotify/default.nix b/pkgs/development/libraries/libspotify/default.nix
index 9ef3d665413..1b0953df4e6 100644
--- a/pkgs/development/libraries/libspotify/default.nix
+++ b/pkgs/development/libraries/libspotify/default.nix
@@ -50,11 +50,11 @@ else stdenv.mkDerivation {
   buildInputs = stdenv.lib.optional (stdenv.hostPlatform.system == "x86_64-darwin") unzip;
 
   # linux-specific
-  installFlags = stdenv.lib.optionalString (isLinux)
+  installFlags = stdenv.lib.optional isLinux
     "prefix=$(out)";
-  patchPhase = stdenv.lib.optionalString (isLinux)
+  patchPhase = stdenv.lib.optionalString isLinux
     "${gnused}/bin/sed -i 's/ldconfig//' Makefile";
-  postInstall = stdenv.lib.optionalString (isLinux)
+  postInstall = stdenv.lib.optionalString isLinux
     "mv -v share $out";
 
   passthru = {
diff --git a/pkgs/development/libraries/science/biology/htslib/default.nix b/pkgs/development/libraries/science/biology/htslib/default.nix
index 0b13696ad5f..7d771414fb0 100644
--- a/pkgs/development/libraries/science/biology/htslib/default.nix
+++ b/pkgs/development/libraries/science/biology/htslib/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   configureFlags = [ "--enable-libcurl" ]; # optional but strongly recommended
 
-  installFlags = "prefix=$(out)";
+  installFlags = [ "prefix=$(out)" ];
 
   preCheck = ''
     patchShebangs test/
diff --git a/pkgs/development/libraries/shhmsg/default.nix b/pkgs/development/libraries/shhmsg/default.nix
index 5f14a7bb5ee..596ea1cfaf8 100644
--- a/pkgs/development/libraries/shhmsg/default.nix
+++ b/pkgs/development/libraries/shhmsg/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0ax02fzqpaxr7d30l5xbndy1s5vgg1ag643c7zwiw2wj1czrxil8";
   };
 
-  installFlags = "INSTBASEDIR=$(out)";
+  installFlags = [ "INSTBASEDIR=$(out)" ];
 
   meta = with stdenv.lib; {
     description = "A library for displaying messages";
diff --git a/pkgs/development/libraries/shhopt/default.nix b/pkgs/development/libraries/shhopt/default.nix
index dbac4c85961..985ee59348b 100644
--- a/pkgs/development/libraries/shhopt/default.nix
+++ b/pkgs/development/libraries/shhopt/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0yd6bl6qw675sxa81nxw6plhpjf9d2ywlm8a5z66zyjf28sl7sds";
   };
 
-  installFlags = "INSTBASEDIR=$(out)";
+  installFlags = [ "INSTBASEDIR=$(out)" ];
 
   meta = with stdenv.lib; {
     description = "A library for parsing command line options";
diff --git a/pkgs/development/ocaml-modules/ocplib-simplex/default.nix b/pkgs/development/ocaml-modules/ocplib-simplex/default.nix
index 1c09edf3a7e..50c63ef718a 100644
--- a/pkgs/development/ocaml-modules/ocplib-simplex/default.nix
+++ b/pkgs/development/ocaml-modules/ocplib-simplex/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
   nativeBuildInputs = [ autoreconfHook ];
   buildInputs = [ ocaml findlib ];
 
-  installFlags = "LIBDIR=$(OCAMLFIND_DESTDIR)";
+  installFlags = [ "LIBDIR=$(OCAMLFIND_DESTDIR)" ];
 
   createFindlibDestdir = true;
 
diff --git a/pkgs/development/ocaml-modules/pprint/default.nix b/pkgs/development/ocaml-modules/pprint/default.nix
index 899806c4dae..d618f90e541 100644
--- a/pkgs/development/ocaml-modules/pprint/default.nix
+++ b/pkgs/development/ocaml-modules/pprint/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   dontBuild = true;
-  installFlags = "-C src";
+  installFlags = [ "-C" "src" ];
 
   meta = with stdenv.lib; {
     homepage = http://gallium.inria.fr/~fpottier/pprint/;
diff --git a/pkgs/development/ocaml-modules/psmt2-frontend/default.nix b/pkgs/development/ocaml-modules/psmt2-frontend/default.nix
index 57f1a832f56..485620514e4 100644
--- a/pkgs/development/ocaml-modules/psmt2-frontend/default.nix
+++ b/pkgs/development/ocaml-modules/psmt2-frontend/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   createFindlibDestdir = true;
 
-  installFlags = "LIBDIR=$(OCAMLFIND_DESTDIR)";
+  installFlags = [ "LIBDIR=$(OCAMLFIND_DESTDIR)" ];
 
   meta = {
     description = "A simple parser and type-checker for polomorphic extension of the SMT-LIB 2 language";
diff --git a/pkgs/development/ocaml-modules/twt/default.nix b/pkgs/development/ocaml-modules/twt/default.nix
index 207a7b183e6..940f6cf5107 100644
--- a/pkgs/development/ocaml-modules/twt/default.nix
+++ b/pkgs/development/ocaml-modules/twt/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   dontBuild = true;
 
-  installFlags = "PREFIX=$(out)";
+  installFlags = [ "PREFIX=$(out)" ];
 
   dontStrip = true;
 
diff --git a/pkgs/development/tools/imatix_gsl/default.nix b/pkgs/development/tools/imatix_gsl/default.nix
index 549a4d1b826..c4d290bf967 100644
--- a/pkgs/development/tools/imatix_gsl/default.nix
+++ b/pkgs/development/tools/imatix_gsl/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
 
   postPatch = "sed -e 's,/usr/bin/install,install,g' -i src/Makefile";
   preBuild = "cd src";
-  installFlags = "DESTDIR=$(out)";
+  installFlags = [ "DESTDIR=$(out)" ];
 
   meta = with stdenv.lib; {
     license = licenses.gpl3Plus;
diff --git a/pkgs/development/tools/literate-programming/noweb/default.nix b/pkgs/development/tools/literate-programming/noweb/default.nix
index 43cb6e6c2c7..2b798783dfc 100644
--- a/pkgs/development/tools/literate-programming/noweb/default.nix
+++ b/pkgs/development/tools/literate-programming/noweb/default.nix
@@ -57,7 +57,7 @@ let noweb = stdenv.mkDerivation rec {
 
     # HACK: This is ugly, but functional.
     PATH=$out/bin:$PATH make -BC xdoc
-    make $installFlags install-man
+    make "''${installFlags[@]}" install-man
 
     ln -s "$tex" "$out/share/texmf"
   '';
diff --git a/pkgs/development/tools/misc/trv/default.nix b/pkgs/development/tools/misc/trv/default.nix
index 44744413138..2e056306db4 100644
--- a/pkgs/development/tools/misc/trv/default.nix
+++ b/pkgs/development/tools/misc/trv/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   createFindlibDestdir = true;
   dontStrip = true;
 
-  installFlags = "SEMVER=${version} PREFIX=$(out)";
+  installFlags = [ "SEMVER=${version}" "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
     homepage = https://github.com/afiniate/trv;