All my compile switches are in the Makefile...

Of course they are :D ok, I can compile libtwintree with mingw(strawberryperl/win32), but it exports no symbols. So I end up with 

TwinTree.o:TwinTree.c:(.text+0x29e): undefined reference to `return_on
+e'
TwinTree.o:TwinTree.c:(.text+0x3de): undefined reference to `return_ze
+ro'

[download]

Your ldd output shows it isn't looking for libtwintree , so whatever is going on, its all c to me :)

All of this seems normal to me. Purpose of h2xs is for generating starting point, you have to do the c programming :)

In reply to Re^5: Why does the h2xs -x switch not generate XSUBs? by Anonymous Monk
in thread Why does the h2xs -x switch not generate XSUBs? by FloydATC

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