abuild: only warn when we think there should have been noarch

and we dont want -dev packages to be noarch

abuild.in

@@ -566,6 +566,11 @@ dir_has_arch_binaries() {
 	return 1
 }
 
+# returns true if this is the -dev package
+is_dev_pkg() {
+	test "${subpkgname%-dev}" != "$subpkgname"
+}
+
 # check that noarch is set if needed
 archcheck() {
 	options_has "!archcheck" && return 0
@@ -573,10 +578,9 @@ archcheck() {
 		[ "$arch" != "noarch" ] && return 0
 		error "Arch specific binaries found so arch must not be set to \"noarch\""
 		return 1
-	else
-		[ "$arch" = "noarch" ] && return 0
-		error "No arch specific binaries found so arch should be set to \"noarch\""
-		return 1
+	elif [ "$arch" != "noarch" ] && ! is_dev_pkg; then
+		# we dont want -dev package go to noarch
+		warning "No arch specific binaries found so arch should probably be set to \"noarch\""
 	fi
 	return 0
 }