[LLVMdev] cfrontend building

Stephan Wienczny Stephan at wienczny.de
Sun Aug 7 18:36:47 PDT 2005


I'm trying to write an gentoo ebuild for the c frontend. When make runs 
libstdc++/configure I get some problems:
configure tries to determine the object extensionbut fails. This is the 

checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for a BSD-compatible install... checking for perl... perl
checking build system type... i686-pc-linux-gnu
checking host system type... /bin/install -c
checking whether build environment is sane... i686-pc-linux-gnu
checking for i686-pc-linux-gnu-ar... i686-pc-linux-gnu-ar
checking for i686-pc-linux-gnu-ranlib... i686-pc-linux-gnu-ranlib
checking for 
i686-pc-linux-gnu-gcc...  /var/tmp/portage/llvm-gcc-1.5/work/cfrontend/build/gcc/xgcc 
-B/usr/i686-pc-linux-gnu/bin/ -B/usr/i686-pc-linux-gnu/lib/ 
-isystem /usr/i686-pc-linux-gnu/include 
-isystem /usr/i686-pc-linux-gnu/sys-include
checking for suffix of object files... configure: error: cannot compute suffix 
of object files: cannot compile
See `config.log' for more details.
make: *** [configure-target-libiberty] Fehler 1
make: *** Warte auf noch nicht beendete Prozesse...

The config.log does not help. I think there might be some problem with the 
xgcc... Do you have an idea what could be wrong?

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