libbutl: 0.15.0 -> 0.16.0

pkgs/development/libraries/libbutl/default.nix

···
 { lib, stdenv
 , build2
+, DarwinTools
 , fetchurl
 , libuuid
 , enableShared ? !stdenv.hostPlatform.isStatic
···
 
 stdenv.mkDerivation rec {
   pname = "libbutl";
-  version = "0.15.0";
+  version = "0.16.0";
 
   outputs = [ "out" "dev" "doc" ];
 
   src = fetchurl {
     url = "https://pkg.cppget.org/1/alpha/build2/libbutl-${version}.tar.gz";
-    sha256 = "sha256-yzs6DFt6peJPPaMQ3rtx+kiYu7H+bUuShcdnEN90WWI=";
+    hash = "sha256-MGL6P/lG2sJdJXZiTcDvdy4jmU+2jYHsvaX4eEO9J2g=";
   };
 
   nativeBuildInputs = [
     build2
+  ] ++ lib.optionals stdenv.isDarwin [
+    DarwinTools
+  ];
+
+  patches = [
+    # Install missing .h files needed by dependers
+    # https://github.com/build2/libbutl/issues/5
+    ./install-h-files.patch
   ];
 
   strictDeps = true;

pkgs/development/libraries/libbutl/install-h-files.patch

···
+diff --git a/libbutl/buildfile b/libbutl/buildfile
+index ba4ad96..f5356a1 100644
+--- a/libbutl/buildfile
++++ b/libbutl/buildfile
+@@ -1,7 +1,7 @@
+ # file      : libbutl/buildfile
+ # license   : MIT; see accompanying LICENSE file
+ 
+-lib{butl}: {hxx ixx txx cxx}{** -uuid-* +uuid-io         \
++lib{butl}: {h hxx ixx txx cxx}{** -uuid-* +uuid-io       \
+                                 -win32-utility           \
+                                 -mingw-*                 \
+                                 -version                 \
+@@ -154,7 +154,7 @@ else
+ # Install into the libbutl/ subdirectory of, say, /usr/include/
+ # recreating subdirectories.
+ #
+-{hxx ixx txx}{*}:
++{h hxx ixx txx}{*}:
+ {
+   install         = include/libbutl/
+   install.subdirs = true

pkgs/top-level/all-packages.nix

···
   # Dependency of build2, must also break cycle for this
   libbutl = callPackage ../development/libraries/libbutl {
     build2 = build2.bootstrap;
+    inherit (darwin) DarwinTools;
   };
 
   libbpkg = callPackage ../development/libraries/libbpkg { };