[GiNaC-list] Fwd: cygwin and GiNaC

[lolson at ualberta.ca]

Hello, hopefully someone can help me out with this.

I am trying to get GiNaC working with cygwin.  I installed the cln and  
ginac libraries with no problems at all.  I can run ginsh no problem.   
However, when I go to compile a sample program in the tutorial. I get  
a TON of errors, most saying undefined reference.  I'll copy part of  
the error log so you can see:

/usr/local/lib/libginac.a(inifcns.o): In function
`_ZN5GiNaC6fsolveERKNS_2exERKNS_6symbolERKNS_7numericES8_':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/lib/libginac.a(inifcns.o):/usr/local/include/cln/object.h:216: more  
undefined
references to `cln::cl_free_heap_object(cln::cl_heap*)' follow
/usr/local/lib/libginac.a(numeric.o): In function
`_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_':
/usr/local/include/cln/object.h:(.text+0x7): undefined reference to  
`cln::cl_R_ring'
/usr/local/lib/libginac.a(numeric.o): In function  
`_ZNK5GiNaC7numeric11is_rationalEv':
/usr/local/include/cln/ring.h:417: undefined reference to `cln::cl_RA_ring'
/usr/local/lib/libginac.a(numeric.o): In function  
`_ZNK5GiNaC7numeric10is_integerEv':
/usr/local/include/cln/ring.h:417: undefined reference to `cln::cl_I_ring'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC2Ev':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC1Ev':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/lib/libginac.a(numeric.o):/usr/local/include/cln/object.h:216: more  
undefined
references to `cln::cl_free_heap_object(cln::cl_heap*)' follow
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC2Ei':
/usr/local/include/cln/integer_class.h:52: undefined reference to
`cln::cl_I_constructor_from_L(long)'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC2Ei':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC1Ei':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC1Ei':
/usr/local/include/cln/integer_class.h:52: undefined reference to
`cln::cl_I_constructor_from_L(long)'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC1Ei':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'
/usr/local/lib/libginac.a(numeric.o): In function `_ZN5GiNaC7numericC2Ej':
/usr/local/include/cln/object.h:216: undefined reference to
`cln::cl_free_heap_object(cln::cl_heap*)'


and thats just the start of it.

Does anyone know what is causing this.  Please help!

Thanks,
Lane.