support-destdir.patch

--- Makefile.org	2025-03-03 21:54:02.876198351 -0700
+++ Makefile	2025-03-03 21:53:49.732415906 -0700
@@ -38,8 +38,8 @@
   INSTALL_PREFIX		=	/usr
 endif
 
-INSTALL_HEADERS			=	${INSTALL_PREFIX}/include
-INSTALL_LIB				=	${INSTALL_PREFIX}/lib
+INSTALL_HEADERS			=	$(DESTDIR)${INSTALL_PREFIX}/include
+INSTALL_LIB				=	$(DESTDIR)${INSTALL_PREFIX}/lib64
 
 
 #
@@ -216,8 +216,10 @@
 	${CP} include/*.h ${INSTALL_HEADERS}/phpcpp
 	if [ -e ${PHP_SHARED_LIBRARY} ]; then \
 		${CP} ${PHP_SHARED_LIBRARY} ${INSTALL_LIB}/; \
-		${LN} ${PHP_SHARED_LIBRARY} ${INSTALL_LIB}/libphpcpp.so.$(SONAME); \
-		${LN} ${PHP_SHARED_LIBRARY} ${INSTALL_LIB}/libphpcpp.so; \
+		cd $(INSTALL_LIB); \
+		${LN} ${PHP_SHARED_LIBRARY} libphpcpp.so.$(SONAME); \
+		${LN} ${PHP_SHARED_LIBRARY} libphpcpp.so; \
+		cd - ; \
 	fi
 	if [ -e ${PHP_STATIC_LIBRARY} ]; then ${CP} ${PHP_STATIC_LIBRARY} ${INSTALL_LIB}/; \
 		${LN} ${PHP_STATIC_LIBRARY} ${INSTALL_LIB}/libphpcpp.a; \