=> Bootstrap dependency digest>=20010302: found digest-20111104 => Bootstrap dependency fetch-[0-9]*: found fetch-1.7 WARNING: [license.mk] Every package should define a LICENSE. ===> Building for snns-4.2nb2 --- compile-kernel --- --- compile-tools --- --- compile-xgui --- --- compile-kernel --- cd kernel/sources && /usr/pkg/bin/bmake --- compile-tools --- cd tools/sources && /usr/pkg/bin/bmake --- compile-xgui --- cd xgui/sources && /usr/pkg/bin/bmake --- compile-kernel --- --- kernel.o --- --- kr_io.o --- --- kernel.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kernel.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- analyze.o --- --- ../../kernel/sources/libfunc.a --- need to (re)make kernel libraries first... cd ../../kernel/sources && /usr/pkg/bin/bmake --- compile-kernel --- --- kr_io.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_io.c --- compile-tools --- --- analyze.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c analyze.c --- ../../kernel/sources/libfunc.a --- --- kernel.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kernel.c --- compile-xgui --- --- ../../kernel/sources/libfunc.a --- need to (re)make kernel libraries first... cd ../../kernel/sources && /usr/pkg/bin/bmake --- kernel.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kernel.c --- compile-tools --- --- pat_sel_simple.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c pat_sel_simple.c --- mkhead.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c mkhead.c --- mkout.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c mkout.c --- mkpat.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c mkpat.c --- snns2c.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c snns2c.c --- compile-kernel --- --- kr_mem.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_mem.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- kr_mem.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_mem.c --- compile-xgui --- --- kr_mem.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_mem.c --- compile-tools --- --- kr_ui.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_ui.c --- compile-kernel --- --- kr_ui.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_ui.c --- compile-xgui --- --- kr_ui.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_ui.c --- compile-kernel --- --- kr_inversion.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_inversion.c --- art_ui.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c art_ui.c --- kr_art.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_art.c --- compile-tools --- --- snns2clib.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c snns2clib.c --- compile-kernel --- --- kr_art1.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_art1.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- need to (re)make kernel libraries first... cd ../../kernel/sources && /usr/pkg/bin/bmake --- kr_art2.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_art2.c --- compile-kernel --- --- kr_art2.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_art2.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- kr_art2.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_art2.c --- compile-xgui --- --- kr_art2.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_art2.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- kr_amap.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_amap.c --- compile-kernel --- --- kr_amap.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_amap.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- kr_amap.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_amap.c --- compile-xgui --- --- kr_amap.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_amap.c --- compile-kernel --- --- kr_pat_parse.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_pat_parse.c --- kr_newpattern.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_newpattern.c --- kr_JordElm.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_JordElm.c --- func_tbl.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c func_tbl.c --- init_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c init_f.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- kr_td.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_td.c --- compile-kernel --- --- kr_td.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_td.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- kr_td.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_td.c --- compile-xgui --- --- kr_td.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_td.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- kr_funcs.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_funcs.c --- compile-kernel --- --- kr_funcs.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_funcs.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- kr_funcs.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_funcs.c --- compile-xgui --- --- kr_funcs.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_funcs.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c learn_f.c --- compile-kernel --- --- learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c learn_f.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c learn_f.c --- compile-xgui --- --- learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c learn_f.c --- compile-kernel --- --- prun_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c prun_f.c --- tbl_func.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c tbl_func.c --- trans_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c trans_f.c --- update_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c update_f.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- remap_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c remap_f.c --- compile-kernel --- --- remap_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c remap_f.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- remap_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c remap_f.c --- compile-xgui --- --- remap_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c remap_f.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- matrix.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c matrix.c --- compile-kernel --- --- matrix.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c matrix.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- matrix.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c matrix.c --- compile-xgui --- --- matrix.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c matrix.c --- compile-kernel --- --- arttr_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c arttr_f.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- cc_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_learn.c --- compile-kernel --- --- cc_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_learn.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- cc_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_learn.c --- compile-xgui --- --- cc_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_learn.c --- compile-kernel --- --- cc_prune.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_prune.c --- cc_modify.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_modify.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- cc_glob.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_glob.c --- compile-kernel --- --- cc_glob.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_glob.c --- compile-tools --- --- ../../kernel/sources/libfunc.a --- --- cc_glob.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_glob.c --- compile-xgui --- --- cc_glob.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_glob.c --- compile-kernel --- --- cc_display.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c cc_display.c --- tacoma_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c tacoma_learn.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- dlvq_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c dlvq_learn.c --- ../../kernel/sources/libfunc.a --- --- dlvq_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c dlvq_learn.c --- compile-kernel --- --- dlvq_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c dlvq_learn.c --- compile-xgui --- --- dlvq_learn.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c dlvq_learn.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- stochastic_learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c stochastic_learn_f.c --- ../../kernel/sources/libfunc.a --- --- stochastic_learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c stochastic_learn_f.c --- compile-kernel --- --- stochastic_learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c stochastic_learn_f.c --- compile-xgui --- --- stochastic_learn_f.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c stochastic_learn_f.c --- compile-kernel --- --- scaled_conj_grad.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c scaled_conj_grad.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- kr_pat_scan.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_pat_scan.c --- ../../kernel/sources/libfunc.a --- --- kr_pat_scan.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_pat_scan.c --- compile-kernel --- --- kr_pat_scan.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_pat_scan.c --- compile-xgui --- --- kr_pat_scan.o --- gcc -I../.. -O3 -pipe -fstack-protector -I/usr/pkg/include -c kr_pat_scan.c --- compile-kernel --- --- libfunc.a --- ar rc libfunc.a func_tbl.o init_f.o kr_td.o kr_funcs.o learn_f.o prun_f.o tbl_func.o trans_f.o update_f.o remap_f.o matrix.o arttr_f.o cc_learn.o cc_prune.o cc_modify.o cc_glob.o cc_display.o tacoma_learn.o dlvq_learn.o stochastic_learn_f.o scaled_conj_grad.o Ignore possible error messages for the following command: ranlib libfunc.a END OF COMMANDS THAT MAY FAIL --- compile-xgui --- --- ui_xWidgets.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_xWidgets.c --- compile-tools --- --- ../../kernel/sources/libkernel.a --- --- libkernel.a --- ar rc libkernel.a kr_pat_scan.o kernel.o kr_io.o kr_mem.o kr_ui.o kr_inversion.o art_ui.o kr_art.o kr_art1.o kr_art2.o kr_amap.o kr_pat_parse.o kr_newpattern.o kr_JordElm.o Ignore possible error messages for the following command: ranlib libkernel.a END OF COMMANDS THAT MAY FAIL end of (re)making kernel libraries --- pat_sel.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c pat_sel.c --- ../../kernel/sources/libfunc.a --- end of (re)making kernel libraries --- netlearn.o --- --- compile-xgui --- --- ui_confirmer.o --- --- compile-tools --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c netlearn.c --- compile-xgui --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_confirmer.c --- ../../kernel/sources/libfunc.a --- end of (re)making kernel libraries --- ui_main.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_main.c --- compile-tools --- --- td_bignet.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c td_bignet.c --- ff_bignet.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c ff_bignet.c --- compile-xgui --- --- ui_mainP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_mainP.c --- ui_status.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_status.c --- ui_info.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_info.c --- compile-tools --- --- netperf.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c netperf.c --- compile-xgui --- --- ui_infoP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_infoP.c --- compile-tools --- --- snnsbat.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c snnsbat.c --- compile-xgui --- --- ui_maspar.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_maspar.c --- compile-tools --- --- feedback-gennet.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c feedback-gennet.c --- compile-xgui --- --- ui_control.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_control.c --- compile-tools --- --- convert2snns.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c convert2snns.c --- compile-xgui --- --- ui_controlP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_controlP.c --- ui_file.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_file.c --- ui_fileP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_fileP.c --- compile-tools --- --- isnns.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c isnns.c --- compile-xgui --- --- ui_setup.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_setup.c --- compile-tools --- --- linknets.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c linknets.c --- compile-xgui --- --- ui_setupP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_setupP.c --- ui_xGraphic.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_xGraphic.c --- ui_netGraph.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_netGraph.c --- ui_utilP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_utilP.c --- ui_netUpdate.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_netUpdate.c --- ui_event.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_event.c --- ui_selection.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_selection.c --- compile-tools --- --- batchman.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c batchman.c --- icopjmp.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c icopjmp.c --- compile-xgui --- --- ui_action.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_action.c --- ui_key.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_key.c --- compile-tools --- --- ictab.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c ictab.c --- compile-xgui --- --- ui_textP.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_textP.c --- compile-tools --- --- symtab.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c symtab.c --- compile-xgui --- --- ui_lists.o --- gcc -I../.. -I../../kernel/sources -I../../xgui/iconsXgui -O3 -pipe -fstack-protector -I/usr/pkg/include -c ui_lists.c --- compile-tools --- --- backpatch.o --- gcc -I../.. -I../../kernel/sources -O3 -pipe -fstack-protector -I/usr/pkg/include -c backpatch.c --- symtab.o --- symtab.c: In function 'st_init': symtab.c:260:18: error: 'MAXFLOAT' undeclared (first use in this function) symtab.c:260:18: note: each undeclared identifier is reported only once for each function it appears in *** [symtab.o] Error code 1 bmake: stopped in /tmp/pkgsrc/math/snns/work/SNNSv4.2/tools/sources 1 error bmake: stopped in /tmp/pkgsrc/math/snns/work/SNNSv4.2/tools/sources *** [compile-tools] Error code 2 bmake: stopped in /tmp/pkgsrc/math/snns/work/SNNSv4.2 --- compile-xgui --- A failure has been detected in another branch of the parallel make bmake: stopped in /tmp/pkgsrc/math/snns/work/SNNSv4.2/xgui/sources *** [compile-xgui] Error code 2 bmake: stopped in /tmp/pkgsrc/math/snns/work/SNNSv4.2 2 errors bmake: stopped in /tmp/pkgsrc/math/snns/work/SNNSv4.2 *** Error code 2 Stop. bmake: stopped in /usr/pkgsrc/math/snns *** Error code 1 Stop. bmake: stopped in /usr/pkgsrc/math/snns