qtwebkit: restore package

The Qt project decided to publish the qtwebkit tarball as a
"community release".

index.html

@@ -2365,6 +2365,10 @@ local-pkg-list: $(LOCAL_PKG_LIST)</pre>
         <td class="package">qtwebengine</td>
         <td class="website"><a href="http://qt-project.org/">Qt</a></td>
     </tr>
+    <tr>
+        <td class="package">qtwebkit</td>
+        <td class="website"><a href="http://qt-project.org/">Qt</a></td>
+    </tr>
     <tr>
         <td class="package">qtwebsockets</td>
         <td class="website"><a href="http://qt-project.org/">Qt</a></td>

src/qtwebkit.mk

@@ -0,0 +1,25 @@
+# This file is part of MXE.
+# See index.html for further information.
+
+PKG             := qtwebkit
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION   = $(qtbase_VERSION)
+$(PKG)_CHECKSUM := d5c4daac8eef1b24290cda59db432ccc390761af17661f64f3028482647521a1
+$(PKG)_SUBDIR    = $(subst qtbase,qtwebkit,$(qtbase_SUBDIR))
+$(PKG)_FILE      = $(subst qtbase,qtwebkit,$(qtbase_FILE))
+$(PKG)_URL       = $(subst /submodules/,/,$(subst official_releases/qt,community_releases,$(subst qtbase,qtwebkit,$(qtbase_URL))))
+$(PKG)_DEPS     := gcc qtbase qtmultimedia sqlite
+
+define $(PKG)_UPDATE
+    echo $(qtbase_VERSION)
+endef
+
+define $(PKG)_BUILD_SHARED
+    # looks for build tools with .exe suffix and tries to use win_flex
+    $(SED) -i 's,\.exe,,' '$(1)/Tools/qmake/mkspecs/features/functions.prf'
+    # invoke qmake with removed debug options as a workaround for
+    # https://bugreports.qt-project.org/browse/QTBUG-30898
+    cd '$(1)' && mkdir -p .git && '$(PREFIX)/$(TARGET)/qt5/bin/qmake' FLEX=flex CONFIG-='debug debug_and_release'
+    $(MAKE) -C '$(1)' -j '$(JOBS)'
+    $(MAKE) -C '$(1)' -j 1 install
+endef