File canongnu.diff of Package rpm

--- CMakeLists.txt.orig	2024-10-07 09:35:46.000000000 +0000
+++ CMakeLists.txt	2024-12-16 09:42:51.221054406 +0000
@@ -153,14 +153,26 @@ function(makemacros)
 
 	list(GET db_backends 0 DB_BACKEND)
 
-	set(host_cpu ${CMAKE_HOST_SYSTEM_PROCESSOR})
+	if (RPM_HOST_SYSTEM_CPU)
+	    set(host_cpu ${RPM_HOST_SYSTEM_CPU})
+	else()
+	    set(host_cpu ${CMAKE_HOST_SYSTEM_PROCESSOR})
+	endif()
 	string(TOLOWER ${CMAKE_HOST_SYSTEM_NAME} host_os)
 	set(host_vendor ${RPM_VENDOR})
-	set(host ${host_cpu}-${host_vendor}-${host_os})
+	if (RPM_HOST_SYSTEM_ABI)
+	    set(host ${host_cpu}-${host_vendor}-${host_os}-${RPM_HOST_SYSTEM_ABI})
+	else()
+	    set(host ${host_cpu}-${host_vendor}-${host_os})
+	endif()
 
 	set(RPMCANONVENDOR ${host_vendor})
 	set(RPMCANONOS ${host_os})
-	set(RPMCANONGNU -gnu)
+	if (RPM_HOST_SYSTEM_ABI)
+	    set(RPMCANONGNU -${RPM_HOST_SYSTEM_ABI})
+	else()
+	    set(RPMCANONGNU -gnu)
+	endif()
 
 	configure_file(platform.in platform @ONLY)
 	configure_file(rpmrc.in rpmrc @ONLY)