X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=Makefile;h=77e9e48b1116be7fc79f2a7e63d6c929ecaf3021;hb=refs%2Fheads%2Fmaster;hp=9625b20b6adc6e846dba086def0edf0324871b33;hpb=3340221c68f8c948db9d2d3b553692fe642dd0f8;p=chiark-tcl.git

diff --git a/Makefile b/Makefile
index 9625b20..77e9e48 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,22 @@
 
-SUBDIRS=	base adns
+SUBDIRS=	base adns hbytes cdb crypto dgram
+
+ifneq ($(wildcard /usr/include/linux/if_tun.h),)
+SUBDIRS+=	tuntap
+endif
+
+ifneq ($(wildcard /usr/include/wiringPi.h /usr/include/arm-*/wiringPi.h),)
+SUBDIRS+=	wiringpi
+endif
 
 default: all
 
-clean all:
+clean all debian-substvars:
 	set -e; for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done
+
+# To find undefined symbols when implementing, for example:
+#
+# liberator:chiark-tcl> LD_LIBRARY_PATH=:adns:base:cdb:crypto:dgram:hbytes:tuntap tclsh8.3
+# % load chiark_tcl_tuntap-1.so
+# couldn't load file "chiark_tcl_tuntap-1.so": tuntap/chiark_tcl_tuntap-1.so: undefined symbol: cht_tunsocket_entries
+# %