fix cross/libXt

Author: hgy59

Diff for: cross/libXt/Makefile

@@ -11,12 +11,18 @@ HOMEPAGE = https://www.x.org
 COMMENT  = X.Org X11 libXt runtime library.
 LICENSE  = GPLv2/GPLv3
 
+POST_CONFIGURE_TARGET = libXt_post_configure_target
+
 GNU_CONFIGURE = 1
 CONFIGURE_ARGS  = --datarootdir=$(INSTALL_PREFIX)/lib
 CONFIGURE_ARGS += --enable-malloc0returnsnull
 CONFIGURE_ARGS += --without-xmlto
 CONFIGURE_ARGS += --without-fop
 CONFIGURE_ARGS += --disable-static
-PATCHES_LEVEL = 1
 
 include ../../mk/spksrc.cross-cc.mk
+
+.PHONY: libXt_post_configure_target
+libXt_post_configure_target:
+	@$(MSG) "Avoid invalid CPPFLAGS (for 32-bit ARM archs) in util folder"
+	@$(RUN) sed -e 's,^CPPFLAGS =.*,CPPFLAGS =,g' -i.bak util/Makefile

Diff for: cross/libXt/patches/001-fix-xtos_h.patch

@@ -0,0 +1,14 @@
+# There is a syntax error affecting gcc < 5 (i.e. DSM 6 builds)
+# mismatched parentheses in definition of LONG64
+# 
+--- include/X11/Xtos.h.orig	2024-11-17 04:44:07.000000000 +0000
++++ include/X11/Xtos.h	2025-01-16 06:07:21.651837413 +0000
+@@ -64,7 +64,7 @@
+     defined(__s390x__) || \
+     (defined(__hppa__) && defined(__LP64__)) || \
+     defined(__amd64__) || defined(amd64) || \
+-    defined(__powerpc64__))
++    defined(__powerpc64__)
+ #define LONG64
+ #endif
+