fix unversioned structure for mac catalyst

Author: johnzhou721

configure

@@ -724,18 +724,35 @@ AC_ARG_ENABLE([framework],
 				AC_CONFIG_FILES([Mac/Resources/app/Info.plist])
 				;;
 			iOS) :
-				FRAMEWORKINSTALLFIRST="frameworkinstallunversionedstructure"
-				FRAMEWORKALTINSTALLFIRST="frameworkinstallunversionedstructure "
-				FRAMEWORKINSTALLLAST="frameworkinstallmobileheaders"
-				FRAMEWORKALTINSTALLLAST="frameworkinstallmobileheaders"
-				FRAMEWORKPYTHONW=
-				INSTALLTARGETS="libinstall inclinstall sharedinstall"
-
-				prefix=$PYTHONFRAMEWORKPREFIX
-				PYTHONFRAMEWORKINSTALLNAMEPREFIX="@rpath/$PYTHONFRAMEWORKDIR"
-				RESSRCDIR=iOS/Resources
-
-				AC_CONFIG_FILES([iOS/Resources/Info.plist])
+				_flag_ios_catalyst=`echo $host | cut -d '-' -f4`
+				case $_flag_ios_catalyst in
+					macabi)
+						FRAMEWORKINSTALLFIRST="frameworkinstallversionedstructure"
+						FRAMEWORKALTINSTALLFIRST="frameworkinstallversionedstructure "
+						FRAMEWORKPYTHONW=
+						INSTALLTARGETS="libinstall inclinstall sharedinstall"
+
+						prefix=$PYTHONFRAMEWORKPREFIX
+						PYTHONFRAMEWORKINSTALLNAMEPREFIX="@rpath/$PYTHONFRAMEWORKDIR"
+						RESSRCDIR=MacCatalyst/Resources
+
+						AC_CONFIG_FILES([MacCatalyst/Resources/Info.plist])
+						;;
+					*)
+						FRAMEWORKINSTALLFIRST="frameworkinstallunversionedstructure"
+						FRAMEWORKALTINSTALLFIRST="frameworkinstallunversionedstructure "
+						FRAMEWORKINSTALLLAST="frameworkinstallmobileheaders"
+						FRAMEWORKALTINSTALLLAST="frameworkinstallmobileheaders"
+						FRAMEWORKPYTHONW=
+						INSTALLTARGETS="libinstall inclinstall sharedinstall"
+
+						prefix=$PYTHONFRAMEWORKPREFIX
+						PYTHONFRAMEWORKINSTALLNAMEPREFIX="@rpath/$PYTHONFRAMEWORKDIR"
+						RESSRCDIR=iOS/Resources
+
+						AC_CONFIG_FILES([iOS/Resources/Info.plist])
+					;;
+				esac
 				;;
 			tvOS) :
 				FRAMEWORKINSTALLFIRST="frameworkinstallunversionedstructure"