From 58252fc16d98e8650d534732ffbe694a839b3e37 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 10 Jan 2018 09:05:15 -0500
Subject: [PATCH] [partition] Handle missing requirements by disabling the
 module

---
 src/modules/partition/CMakeLists.txt | 128 ++++++++++++++-------------
 1 file changed, 68 insertions(+), 60 deletions(-)

diff --git a/src/modules/partition/CMakeLists.txt b/src/modules/partition/CMakeLists.txt
index 59b897092..156ff86f5 100644
--- a/src/modules/partition/CMakeLists.txt
+++ b/src/modules/partition/CMakeLists.txt
@@ -5,64 +5,72 @@ include(GenerateExportHeader)
 find_package( Qt5 REQUIRED DBus )
 find_package( KF5 REQUIRED Config CoreAddons I18n WidgetsAddons )
 
-find_package( KPMcore 3.3 REQUIRED )
-
-include_directories( ${KPMCORE_INCLUDE_DIR} )
-include_directories( ${PROJECT_BINARY_DIR}/src/libcalamaresui )
-
-add_subdirectory( tests )
-
-calamares_add_plugin( partition
-    TYPE viewmodule
-    EXPORT_MACRO PLUGINDLLEXPORT_PRO
-    SOURCES
-        core/BootLoaderModel.cpp
-        core/ColorUtils.cpp
-        core/DeviceList.cpp
-        core/DeviceModel.cpp
-        core/KPMHelpers.cpp
-        core/PartitionActions.cpp
-        core/PartitionCoreModule.cpp
-        core/PartitionInfo.cpp
-        core/PartitionIterator.cpp
-        core/PartitionModel.cpp
-        core/PartUtils.cpp
-        gui/BootInfoWidget.cpp
-        gui/ChoicePage.cpp
-        gui/CreatePartitionDialog.cpp
-        gui/DeviceInfoWidget.cpp
-        gui/EditExistingPartitionDialog.cpp
-        gui/EncryptWidget.cpp
-        gui/PartitionPage.cpp
-        gui/PartitionBarsView.cpp
-        gui/PartitionLabelsView.cpp
-        gui/PartitionSizeController.cpp
-        gui/PartitionSplitterWidget.cpp
-        gui/PartitionViewStep.cpp
-        gui/PrettyRadioButton.cpp
-        gui/ScanningDialog.cpp
-        gui/ReplaceWidget.cpp
-        jobs/ClearMountsJob.cpp
-        jobs/ClearTempMountsJob.cpp
-        jobs/CreatePartitionJob.cpp
-        jobs/CreatePartitionTableJob.cpp
-        jobs/DeletePartitionJob.cpp
-        jobs/FillGlobalStorageJob.cpp
-        jobs/FormatPartitionJob.cpp
-        jobs/PartitionJob.cpp
-        jobs/ResizePartitionJob.cpp
-        jobs/SetPartitionFlagsJob.cpp
-    UI
-        gui/ChoicePage.ui
-        gui/CreatePartitionDialog.ui
-        gui/CreatePartitionTableDialog.ui
-        gui/EditExistingPartitionDialog.ui
-        gui/EncryptWidget.ui
-        gui/PartitionPage.ui
-        gui/ReplaceWidget.ui
-    LINK_PRIVATE_LIBRARIES
-        kpmcore
-        calamaresui
-        KF5::CoreAddons
-    SHARED_LIB
+find_package( KPMcore 3.3 )
+set_package_properties(
+    KPMcore PROPERTIES
+    PURPOSE "For partitioning module"
 )
+
+if ( KPMcore_FOUND )
+    include_directories( ${KPMCORE_INCLUDE_DIR} )
+    include_directories( ${PROJECT_BINARY_DIR}/src/libcalamaresui )
+
+    add_subdirectory( tests )
+
+    calamares_add_plugin( partition
+        TYPE viewmodule
+        EXPORT_MACRO PLUGINDLLEXPORT_PRO
+        SOURCES
+            core/BootLoaderModel.cpp
+            core/ColorUtils.cpp
+            core/DeviceList.cpp
+            core/DeviceModel.cpp
+            core/KPMHelpers.cpp
+            core/PartitionActions.cpp
+            core/PartitionCoreModule.cpp
+            core/PartitionInfo.cpp
+            core/PartitionIterator.cpp
+            core/PartitionModel.cpp
+            core/PartUtils.cpp
+            gui/BootInfoWidget.cpp
+            gui/ChoicePage.cpp
+            gui/CreatePartitionDialog.cpp
+            gui/DeviceInfoWidget.cpp
+            gui/EditExistingPartitionDialog.cpp
+            gui/EncryptWidget.cpp
+            gui/PartitionPage.cpp
+            gui/PartitionBarsView.cpp
+            gui/PartitionLabelsView.cpp
+            gui/PartitionSizeController.cpp
+            gui/PartitionSplitterWidget.cpp
+            gui/PartitionViewStep.cpp
+            gui/PrettyRadioButton.cpp
+            gui/ScanningDialog.cpp
+            gui/ReplaceWidget.cpp
+            jobs/ClearMountsJob.cpp
+            jobs/ClearTempMountsJob.cpp
+            jobs/CreatePartitionJob.cpp
+            jobs/CreatePartitionTableJob.cpp
+            jobs/DeletePartitionJob.cpp
+            jobs/FillGlobalStorageJob.cpp
+            jobs/FormatPartitionJob.cpp
+            jobs/PartitionJob.cpp
+            jobs/ResizePartitionJob.cpp
+            jobs/SetPartitionFlagsJob.cpp
+        UI
+            gui/ChoicePage.ui
+            gui/CreatePartitionDialog.ui
+            gui/CreatePartitionTableDialog.ui
+            gui/EditExistingPartitionDialog.ui
+            gui/EncryptWidget.ui
+            gui/PartitionPage.ui
+            gui/ReplaceWidget.ui
+        LINK_PRIVATE_LIBRARIES
+            kpmcore
+            calamaresui
+            KF5::CoreAddons
+        SHARED_LIB
+    )
+else()
+    calamares_skip_module( "partition (missing suitable KPMcore)" )
+endif()