upgrading from cmake 3.7.1 to cmake version 3.8.2 resolved the issue.
On 06/02/2017 11:53 AM, Burlen Loring wrote:
After upgrading to latest XCode and command line tools on OSX Sierra our project that uses CMake to mix C++ and Fortran fails to configure. Full output below. Any ideas?here are version cmake version 3.7.1 GNU Fortran (Homebrew GCC 7.1.0) 7.1.0 Apple LLVM version 8.1.0 (clang-802.0.42) and full cmake output -- Detecting Fortran/C Interface -- Detecting Fortran/C Interface - Failed to compile -- Verifying Fortran/C Compiler Compatibility CMake Warning (dev) at /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface.cmake:309 (message): No FortranCInterface mangling known for VerifyFortran Call Stack (most recent call first): /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify/CMakeLists.txt:16 (FortranCInterface_HEADER) This warning is for project developers. Use -Wno-dev to suppress it. -- Verifying Fortran/C Compiler Compatibility - Failed CMake Error at /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface.cmake:382 (message): The Fortran compiler: /usr/local/bin/gfortran and the C compiler: /usr/bin/clangfailed to compile a simple test project using both languages. The outputwas: Change Dir: /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC Run Build Command:"/usr/bin/make" /usr/local/Cellar/cmake/3.7.1/bin/cmake -H/usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify -B/Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC --check-build-system CMakeFiles/Makefile.cmake 0 /usr/local/Cellar/cmake/3.7.1/bin/cmake -E cmake_progress_start /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC/CMakeFiles /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC/CMakeFiles/progress.marks /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/Makefile2 all /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/VerifyFortran.dir/build.make CMakeFiles/VerifyFortran.dir/depend cd /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC && /usr/local/Cellar/cmake/3.7.1/bin/cmake -E cmake_depends "Unix Makefiles" /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC/CMakeFiles/VerifyFortran.dir/DependInfo.cmake Scanning dependencies of target VerifyFortran /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/VerifyFortran.dir/build.make CMakeFiles/VerifyFortran.dir/requires make[2]: Nothing to be done for `CMakeFiles/VerifyFortran.dir/requires'. /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/VerifyFortran.dir/build.make CMakeFiles/VerifyFortran.dir/build [ 20%] Building Fortran object CMakeFiles/VerifyFortran.dir/VerifyFortran.f.o /usr/local/bin/gfortran -I/Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC -Wall -Wextra -Wno-conversion -O3 -DNDEBUG -O3 -c /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify/VerifyFortran.f -o CMakeFiles/VerifyFortran.dir/VerifyFortran.f.o [ 40%] Linking Fortran static library libVerifyFortran.a /usr/local/Cellar/cmake/3.7.1/bin/cmake -P CMakeFiles/VerifyFortran.dir/cmake_clean_target.cmake /usr/local/Cellar/cmake/3.7.1/bin/cmake -E cmake_link_script CMakeFiles/VerifyFortran.dir/link.txt --verbose=1 /usr/bin/ar qc libVerifyFortran.a CMakeFiles/VerifyFortran.dir/VerifyFortran.f.o /usr/bin/ranlib libVerifyFortran.a [ 40%] Built target VerifyFortran /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/VerifyFortranC.dir/build.make CMakeFiles/VerifyFortranC.dir/depend cd /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC && /usr/local/Cellar/cmake/3.7.1/bin/cmake -E cmake_depends "Unix Makefiles" /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC /Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC/CMakeFiles/VerifyFortranC.dir/DependInfo.cmake Scanning dependencies of target VerifyFortranC /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/VerifyFortranC.dir/build.make CMakeFiles/VerifyFortranC.dir/build [ 60%] Building C object CMakeFiles/VerifyFortranC.dir/main.c.o /usr/bin/clang -I/Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC -O3 -DNDEBUG -o CMakeFiles/VerifyFortranC.dir/main.c.o -c /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify/main.c [ 80%] Building C object CMakeFiles/VerifyFortranC.dir/VerifyC.c.o /usr/bin/clang -I/Users/bloring/TECA/build/CMakeFiles/FortranCInterface/VerifyC -O3 -DNDEBUG -o CMakeFiles/VerifyFortranC.dir/VerifyC.c.o -c /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FortranCInterface/Verify/VerifyC.c [100%] Linking C executable VerifyFortranC /usr/local/Cellar/cmake/3.7.1/bin/cmake -E cmake_link_script CMakeFiles/VerifyFortranC.dir/link.txt --verbose=1 /usr/bin/clang -O3 -DNDEBUG -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/VerifyFortranC.dir/main.c.o CMakeFiles/VerifyFortranC.dir/VerifyC.c.o -o VerifyFortranC -L/usr/local/Cellar/gcc/7.1.0/lib/gcc/7/gcc/x86_64-apple-darwin16.5.0/7.1.0 -L/usr/local/Cellar/gcc/7.1.0/lib/gcc/7 libVerifyFortran.a -lgfortran -lquadmath -lm Undefined symbols for architecture x86_64: "_VerifyFortran", referenced from: _main in main.c.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [VerifyFortranC] Error 1 make[1]: *** [CMakeFiles/VerifyFortranC.dir/all] Error 2 make: *** [all] Error 2 Call Stack (most recent call first): alg/CMakeLists.txt:74 (FortranCInterface_VERIFY)
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