I'm not sure what's happening since it built fine for rawhide on my local system in mock but it fails on the fedora build server. Here's a snippet from the build log[1]: Building CXX object libOpenImageIO/CMakeFiles/filesystem_test.dir/filesystem_test.cpp.o cd /builddir/build/BUILD/oiio-Release-1.1.3/build/linux/libOpenImageIO && /usr/bin/c++ -DBOOST_TEST_DYN_LINK -DEMBED_PLUGINS=1 -DPTEX_EXPORTS -DUSE_BOOST_ASIO=1 -DUSE_FIELD3D=1 -DUSE_FREETYPE -DUSE_OCIO=1 -DUSE_OPENJPEG -DUSE_TBB=0 -DUSE_WEBP=1 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables -O2 -g -DNDEBUG -I/usr/include/OpenEXR -I/builddir/build/BUILD/oiio-Release-1.1.3/src/include -I/builddir/build/BUILD/oiio-Release-1.1.3/build/linux/include -I/usr/include/freetype2 -Wall -o CMakeFiles/filesystem_test.dir/filesystem_test.cpp.o -c /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/filesystem_test.cpp /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/fmath_test.cpp:75:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/fmath_test.cpp:75:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/fmath_test.cpp:75:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/fmath_test.cpp:75:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/fmath_test.cpp:76:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] /builddir/build/BUILD/oiio-Release-1.1.3/src/libOpenImageIO/fmath_test.cpp:76:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] Linking CXX executable fmath_test cd /builddir/build/BUILD/oiio-Release-1.1.3/build/linux/libOpenImageIO && /usr/bin/cmake -E cmake_link_script CMakeFiles/fmath_test.dir/link.txt --verbose=1 /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables -O2 -g -DNDEBUG -Wl,-z,relro CMakeFiles/fmath_test.dir/fmath_test.cpp.o -o fmath_test -rdynamic libOpenImageIO.so.1.1.3 -lboost_filesystem-mt -lboost_regex-mt -lboost_system-mt -lboost_thread-mt -ldl -lOpenColorIO -lfreetype -lHalf -lIex -lImath -lIlmThread -lpthread -lpng -lz -ltiff -ljpeg -lField3D -lhdf5_cpp -lhdf5 -lz -ltiff -ljpeg -lField3D -lhdf5_cpp -lhdf5 -lm -lopenjpeg -lwebp -lopenjpeg -lwebp -lIlmImf -lpugixml -Wl,-rpath,/builddir/build/BUILD/oiio-Release-1.1.3/build/linux/libOpenImageIO libOpenImageIO.so.1.1.3: undefined reference to `OpenImageIO::v1_1::CSHA1::Update(unsigned char const*, unsigned int)' collect2: error: ld returned 1 exit status make[2]: Leaving directory `/builddir/build/BUILD/oiio-Release-1.1.3/build/linux' make[2]: *** [libOpenImageIO/fmath_test] Error 1 make[1]: *** [libOpenImageIO/CMakeFiles/fmath_test.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... --end--- Got any ideas? Thanks, Richard [1] http://koji.fedoraproject.org/koji/getfile?taskID=4868408&name=build.log -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel