Dear all, I tried to compile a simple Tcl C extension using Cygwin gcc. I use the following commands:
gcc -shared -ltcl -L/lib random.o I got the following error messege: random.o(.text+0x31):random.c: undefined reference to `_Tcl_WrongNumArgs' random.o(.text+0x5e):random.c: undefined reference to `_Tcl_GetIntFromObj' random.o(.text+0x98):random.c: undefined reference to `_Tcl_GetObjResult' random.o(.text+0xad):random.c: undefined reference to `_Tcl_SetIntObj' random.o(.text+0xe2):random.c: undefined reference to `_Tcl_PkgRequire' random.o(.text+0x11a):random.c: undefined reference to `_Tcl_CreateObjCommand' random.o(.text+0x135):random.c: undefined reference to `_Tcl_PkgProvide' collect2: ld returned 1 exit status I can see that tcl.h is located at /usr/include. Also, libtcl84.a and libtclstub84.a are located at /lib. Can any one kindly help me out? Thanks a lot! Best regards, Jingzhao