evolution-data-server: enable cross compilation (NixOS#366487)

Author: misuzu

pkgs/by-name/ev/evolution-data-server/package.nix

@@ -1,6 +1,7 @@
 {
   stdenv,
   lib,
+  buildPackages,
   fetchurl,
   pkg-config,
   gnome,
@@ -133,25 +134,40 @@ stdenv.mkDerivation rec {
     json-glib
   ];
 
-  cmakeFlags = [
-    "-DENABLE_VALA_BINDINGS=ON"
-    "-DENABLE_INTROSPECTION=ON"
-    "-DINCLUDE_INSTALL_DIR=${placeholder "dev"}/include"
-    "-DWITH_PHONENUMBER=ON"
-    "-DENABLE_GTK=${lib.boolToString withGtk3}"
-    "-DENABLE_EXAMPLES=${lib.boolToString withGtk3}"
-    "-DENABLE_CANBERRA=${lib.boolToString withGtk3}"
-    "-DENABLE_GTK4=${lib.boolToString withGtk4}"
-    "-DENABLE_OAUTH2_WEBKITGTK=${lib.boolToString (withGtk3 && enableOAuth2)}"
-    "-DENABLE_OAUTH2_WEBKITGTK4=${lib.boolToString (withGtk4 && enableOAuth2)}"
-  ];
+  cmakeFlags =
+    [
+      "-DENABLE_VALA_BINDINGS=ON"
+      "-DENABLE_INTROSPECTION=ON"
+      "-DINCLUDE_INSTALL_DIR=${placeholder "dev"}/include"
+      "-DWITH_PHONENUMBER=ON"
+      "-DENABLE_GTK=${lib.boolToString withGtk3}"
+      "-DENABLE_EXAMPLES=${lib.boolToString withGtk3}"
+      "-DENABLE_CANBERRA=${lib.boolToString withGtk3}"
+      "-DENABLE_GTK4=${lib.boolToString withGtk4}"
+      "-DENABLE_OAUTH2_WEBKITGTK=${lib.boolToString (withGtk3 && enableOAuth2)}"
+      "-DENABLE_OAUTH2_WEBKITGTK4=${lib.boolToString (withGtk4 && enableOAuth2)}"
+    ]
+    ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
+      (lib.cmakeFeature "CMAKE_CROSSCOMPILING_EMULATOR" (stdenv.hostPlatform.emulator buildPackages))
+    ];
 
-  postPatch = lib.optionalString stdenv.hostPlatform.isDarwin ''
-    substituteInPlace cmake/modules/SetupBuildFlags.cmake \
-      --replace "-Wl,--no-undefined" ""
-    substituteInPlace src/services/evolution-alarm-notify/e-alarm-notify.c \
-      --replace "G_OS_WIN32" "__APPLE__"
-  '';
+  strictDeps = true;
+
+  postPatch =
+    lib.optionalString stdenv.hostPlatform.isDarwin ''
+      substituteInPlace cmake/modules/SetupBuildFlags.cmake \
+        --replace "-Wl,--no-undefined" ""
+      substituteInPlace src/services/evolution-alarm-notify/e-alarm-notify.c \
+        --replace "G_OS_WIN32" "__APPLE__"
+    ''
+    + lib.optionalString (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+      substituteInPlace src/addressbook/libebook-contacts/CMakeLists.txt --replace-fail \
+        'COMMAND ''${CMAKE_CURRENT_BINARY_DIR}/gen-western-table' \
+        'COMMAND ${stdenv.hostPlatform.emulator buildPackages} ''${CMAKE_CURRENT_BINARY_DIR}/gen-western-table'
+      substituteInPlace src/camel/CMakeLists.txt --replace-fail \
+        'COMMAND ''${CMAKE_CURRENT_BINARY_DIR}/camel-gen-tables' \
+        'COMMAND ${stdenv.hostPlatform.emulator buildPackages} ''${CMAKE_CURRENT_BINARY_DIR}/camel-gen-tables'
+    '';
 
   postInstall = lib.optionalString stdenv.hostPlatform.isDarwin ''
     ln -s $out/lib/evolution-data-server/*.dylib $out/lib/