Allow running and debugging right from Xcode

Using gmake from Homebrew, as LODE does not work for me at all.

Change-Id: Id2a4206ec7080d87ec2a3f40dcdef2ab3d23d1c2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/194562
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/196865
Reviewed-by: Tor Lillqvist <tml@iki.fi>
Tested-by: Tor Lillqvist <tml@iki.fi>
Reviewed-by: Patrick Luby <guibomacdev@gmail.com>

osx/soffice.xcodeproj/project.pbxproj

@@ -301,7 +301,7 @@
 			buildConfigurationList = BEC3D9211710B11E0030AD56 /* Build configuration list for PBXLegacyTarget "soffice" */;
 			buildPhases = (
 			);
-			buildToolPath = /usr/local/bin/make;
+			buildToolPath = /opt/homebrew/bin/gmake;
 			buildWorkingDirectory = ..;
 			dependencies = (
 			);

osx/soffice.xcodeproj/xcshareddata/xcschemes/soffice.xcscheme

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1600"
+   version = "2.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BEC3D91E1710B11E0030AD56"
+               BuildableName = "soffice"
+               BlueprintName = "soffice"
+               ReferencedContainer = "container:soffice.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "NO"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <PathRunnable
+         runnableDebuggingMode = "0"
+         BundleIdentifier = "org.libreoffice.script"
+         Location = "workspace"
+         FilePath = "../instdir/CollaboraOffice.app">
+      </PathRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BEC3D91E1710B11E0030AD56"
+            BuildableName = "soffice"
+            BlueprintName = "soffice"
+            ReferencedContainer = "container:soffice.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>