On Tue, Oct 9, 2012 at 12:07 AM, Eric Noulard <eric.noul...@gmail.com>wrote:
> 2012/10/9 James Bigler <jamesbig...@gmail.com>: > > In my project I need to manually link against a special version of > > libstdc++, so I manually set the target link language to C and then add > my > > special library to the link line. On Linux this seems to work just fine, > > but on OSX it still add -lstdc++ to the link like. Here's my cmake code: > > This doesn't seem to work on Linux either on my side, stdc++ gets in the > link > line as well: > > /usr/bin/cc -fPIC -shared -Wl,-soname,liba.so -o liba.so > CMakeFiles/a.dir/a.cpp.o -lstdc++ -lm > > Did you try to fiddle with CMAKE_CXX_IMPLICIT_LINK_LIBRARIES ? > > -- > Erk > Le gouvernement représentatif n'est pas la démocratie -- > http://www.le-message.org > I can manually remove the library thusly: list(REMOVE_ITEM CMAKE_CXX_IMPLICIT_LINK_LIBRARIES stdc++) This "works around" the issue, but it is rather ugly (directory scoped rather than target scoped) and non-intuitive (there's no documentation for this flag - I had to dig it out of emails and source).
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