On Tue, May 26, 2009 at 6:00 PM, Dave Korn <dave.korn.cyg...@googlemail.com> wrote: > jean-luc malet wrote: >> hi! >> I'm creating a dll using gcc and cygwin >> this dll use 2 others dll : -lglut -lGL >> $pkg-config.exe --libs gl >> -lGL >> but /bin/ contain cygGL-1.dll >> when static linking with -lGL this works fine because libGL.a exist >> when creating the dll -lGL don't work at all, I have to specify -lGL-1 >> doing >> /bin/$ ln -s cygGL-1.dll cygGL.dll >> solve the issue >> I have similar issue with some libtool based library > > Normally for every /bin/cygDLLNAME-VERSION.dll, there should be a > /usr/lib/libDLLNAME.dll.a that contains import stubs, allowing you to link > against whatever DLL is current without needing to specify the version number > as you have done. Generally these import libraries live in the corresponding > -devel package for whichever package you got the DLL from, and GL is no > exception; using the package search page > > http://cygwin.com/packages/ > > to search for "libGL.dll.a" suggests that you need to install the > "libGL-devel" package, to go alongside your already-installed "libGL1" package > where the DLL came from. > > cheers, > DaveK
Hi, thanks for your reply I have the dev packages installed and the libGL.dll.a are present $ls /lib/libGL* /lib/libGL.dll.a /lib/libGLU.dll.a however, without -lGL-1 it's impossible to link a dll (report missing symbols) thanks and regards -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
