dtc: fix linker options so it also works in Darwin

We dropped two simple patches which were changing the version in
meson.build as the "dtc: Fix linker options so it also works in Darwin"
is bigger.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

pkgs/development/compilers/dtc/default.nix

@@ -31,23 +31,17 @@ stdenv.mkDerivation rec {
       sha256 = "sha256-C7OzwY0zq+2CV3SB5unI7Ill2M3deF7FXeQE3B/Kx2s=";
     })
 
-    # meson.build: bump version to 1.7.0
-    (fetchpatch {
-      url = "https://github.com/dgibson/dtc/commit/64a907f08b9bedd89833c1eee674148cff2343c6.patch";
-      sha256 = "sha256-p2KGS5GW+3uIPgXfuIx6aDC54csM+5FZDkK03t58AL8=";
-    })
-
-    # Fix version in libfdt/meson.build
-    (fetchpatch {
-      url = "https://github.com/dgibson/dtc/commit/723545ebe9933b90ea58dc125e4987c6bcb04ade.patch";
-      sha256 = "sha256-5Oq7q+62ZObj3e7rguN9jhSpYoQkwjSfo/N893229dQ=";
-    })
-
     # Use #ifdef NO_VALGRIND
     (fetchpatch {
       url = "https://github.com/dgibson/dtc/commit/41821821101ad8a9f83746b96b163e5bcbdbe804.patch";
       sha256 = "sha256-7QEFDtap2DWbUGqtyT/RgJZJFldKB8oSubKiCtLZ0w4=";
     })
+
+    # dtc: Fix linker options so it also works in Darwin
+    (fetchpatch {
+      url = "https://github.com/dgibson/dtc/commit/3acde70714df3623e112cf3ec99fc9b5524220b8.patch";
+      sha256 = "sha256-uLXL0Sjcn+bnMuF+A6PjUW1Rq6uNg1dQl58zbeYpP/U=";
+    })
   ];
 
   env.SETUPTOOLS_SCM_PRETEND_VERSION = version;
@@ -69,6 +63,12 @@ stdenv.mkDerivation rec {
 
   postPatch = ''
     patchShebangs setup.py
+
+    # meson.build: bump version to 1.7.0
+    substituteInPlace libfdt/meson.build \
+      --replace "version: '1.6.0'," "version: '${version}',"
+    substituteInPlace meson.build \
+      --replace "version: '1.6.0'," "version: '${version}',"
   '';
 
   # Required for installation of Python library and is innocuous otherwise.