pkg: adapt to RIOTPKG

pkg/ccn-lite/Makefile.include

@@ -1,2 +1,2 @@
-INCLUDES += -I$(RIOTBASE)/pkg/ccn-lite -I$(RIOTBASE)/pkg/ccn-lite/ccn-lite/src
+INCLUDES += -I$(RIOTPKG)/ccn-lite -I$(RIOTPKG)/ccn-lite/ccn-lite/src
 INCLUDES += -I$(RIOTBASE)/sys/posix/include

pkg/cmsis-dsp/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I$(RIOTBASE)/pkg/cmsis-dsp/cmsis-dsp/include
+INCLUDES += -I$(RIOTPKG)/cmsis-dsp/cmsis-dsp/include

pkg/doc.txt

@@ -11,7 +11,7 @@
  *
  * ~~~~~~~~ {.mk}
  * USEPKG += <pkg_name>
- * INCLUDE += $(RIOTBASE)/pkg/<pkg_name>/...
+ * INCLUDE += $(RIOTPKG)/<pkg_name>/...
  * ~~~~~~~~
  *
  * Porting an external library

pkg/libcoap/Makefile.include

@@ -1,3 +1,3 @@
-INCLUDES += -I$(RIOTBASE)/pkg/libcoap/libcoap \
+INCLUDES += -I$(RIOTPKG)/libcoap/libcoap \
 			-I$(RIOTBASE)/sys/posix/include \
 			-I$(RIOTBASE)/sys/net/include

pkg/micro-ecc/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I $(RIOTBASE)/pkg/micro-ecc/micro-ecc
+INCLUDES += -I$(RIOTPKG)/micro-ecc/micro-ecc

pkg/microcoap/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I$(RIOTBASE)/pkg/microcoap/microcoap
+INCLUDES += -I$(RIOTPKG)/microcoap/microcoap

pkg/oonf_api/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I $(RIOTBASE)/pkg/oonf_api/oonf_api/src-api
+INCLUDES += -I$(RIOTPKG)/oonf_api/oonf_api/src-api

pkg/relic/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I$(RIOTBASE)/pkg/relic/relic/include
+INCLUDES += -I$(RIOTPKG)/relic/relic/include

pkg/tlsf/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I$(RIOTBASE)/pkg/tlsf/tlsf
+INCLUDES += -I$(RIOTPKG)/tlsf/tlsf

pkg/wakaama/Makefile.include

@@ -1 +1 @@
-INCLUDES += -I$(RIOTBASE)/pkg/wakaama/wakaama
+INCLUDES += -I$(RIOTPKG)/wakaama/wakaama