Larry, With the update in Fedora Rawhide to Boost 1.60 it looks like a pthread linking problem has cropped up:
[ 87%] Linking CXX executable iinfo cd /builddir/build/BUILD/oiio-Release-1.6.11/build/linux/src/iinfo && /usr/bin/cmake -E cmake_link_script CMakeFiles/iinfo.dir/link.txt --verbose=1 ccache /usr/lib64/ccache/c++ -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic -O2 -g -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld CMakeFiles/iinfo.dir/iinfo.cpp.o -o iinfo -rdynamic ../libOpenImageIO/libOpenImageIO.so.1.6.11 -lboost_filesystem -lboost_regex -lboost_system -lboost_thread -lboost_chrono -lboost_date_time -lboost_atomic -lrt -ldl -lOpenColorIO -lopencv_core -lopencv_highgui -lssl -lcrypto -lfreetype -lpng -lz -ltiff -ljpeg -lField3D -lhdf5 -lIlmImf -lImath -lIex -lHalf -lIlmThread -lopenjpeg -lwebp -lgif -lraw_r -lz -ltiff -ljpeg -lField3D -lhdf5 -lIlmImf -lImath -lIex -lHalf -lIlmThread -lopenjpeg -lwebp -lgif -lraw_r -lpugixml -Wl,-rpath,/builddir/build/BUILD/oiio-Release-1.6.11/build/linux/src/libOpenImageIO: /usr/bin/ld: CMakeFiles/testtex.dir/testtex.cpp.o: undefined reference to symbol 'pthread_create@@GLIBC_2.2.5' /usr/lib64/libpthread.so.0: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status src/testtex/CMakeFiles/testtex.dir/build.make:139: recipe for target 'src/testtex/testtex' failed Nothing jumps out at me though during the cmake configuration: -- BOOST_ROOT -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - not found -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE -- Boost version: 1.60.0 -- Found the following Boost libraries: -- filesystem -- regex -- system -- thread -- chrono -- date_time -- atomic -- BOOST_ROOT -- Boost found 1 -- Boost version 106000 -- Boost include dirs /usr/include -- Boost library dirs /usr/lib64 -- Boost libraries /usr/lib64/libboost_filesystem.so;/usr/lib64/libboost_regex.so;/usr/lib64/libboost_system.so;/usr/lib64/libboost_thread.so;/usr/lib64/libboost_chrono.so;/usr/lib64/libboost_date_time.so;/usr/lib64/libboost_atomic.so;rt Thanks, Richard
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