* Package: sci-libs/lemon-1.3.1 * Repository: gentoo * Maintainer: sci@gentoo.org * USE: abi_x86_64 amd64 coin elibc_glibc kernel_linux userland_GNU * FEATURES: network-sandbox preserve-libs sandbox userpriv usersandbox >>> Unpacking source... >>> Unpacking lemon-1.3.1.tar.gz to /var/tmp/portage/sci-libs/lemon-1.3.1/work >>> Source unpacked in /var/tmp/portage/sci-libs/lemon-1.3.1/work >>> Preparing source in /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 ... * Applying lemon-1.3.1-multilib.patch ... [ ok ] * Applying lemon-1.3-as-needed.patch ... patching file CMakeLists.txt Hunk #1 succeeded at 86 (offset 2 lines). patching file lemon/CMakeLists.txt Hunk #1 succeeded at 64 with fuzz 1 (offset 5 lines). [ ok ] * Hardcoded definition(s) removed in CMakeLists.txt: * SET(CMAKE_BUILD_TYPE "Release") >>> Source prepared. >>> Configuring source in /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 ... >>> Working in BUILD_DIR: "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build" cmake -C /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_SHARED_LIBS=TRUE -DLEMON_ENABLE_COIN=yes -DLEMON_ENABLE_GLPK=no -DCOIN_ROOT_DIR=/usr -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/gentoo_toolchain.cmake /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 loading initial cache file /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/gentoo_common_config.cmake CMake Deprecation Warning at CMakeLists.txt:3 (CMAKE_POLICY): The OLD behavior for policy CMP0048 will be removed from a future version of CMake. The cmake-policies(7) manual explains that the OLD behaviors of all policies are deprecated and that a policy should be set to OLD only under specific short-term circumstances. Projects should be ported to the NEW behavior and not rely on setting a policy to OLD. -- The C compiler identification is GNU 10.1.0 -- The CXX compiler identification is GNU 10.1.0 -- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Found PythonInterp: /usr/bin/python (found version "3.6.10") -- Found Wget: /usr/bin/wget -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) -- Found Ghostscript: /usr/bin/gs -- Could NOT find ILOG (missing: ILOG_CPLEX_LIBRARY ILOG_CPLEX_INCLUDE_DIR) -- Found COIN: /usr/include -- Could NOT find SOPLEX (missing: SOPLEX_LIBRARY SOPLEX_INCLUDE_DIR) -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stddef.h -- Looking for stddef.h - found -- Check size of long long -- Check size of long long - done -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed -- 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 -- <<< Gentoo configuration >>> Build type Gentoo Install path /usr Compiler flags: C -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security C++ -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas Linker flags: Executable -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 Module -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 Shared -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -- Configuring done -- Generating done -- Build files have been written to: /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build >>> Source configured. >>> Compiling source in /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 ... >>> Working in BUILD_DIR: "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build" make -j1 VERBOSE=1 /usr/bin/cmake -S/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -B/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build --check-build-system CMakeFiles/Makefile.cmake 0 /usr/bin/cmake -E cmake_progress_start /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/CMakeFiles /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/CMakeFiles/progress.marks make -f CMakeFiles/Makefile2 all make[1]: Entering directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' make -f lemon/CMakeFiles/lemon.dir/build.make lemon/CMakeFiles/lemon.dir/depend make[2]: Entering directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon/CMakeFiles/lemon.dir/DependInfo.cmake Dependee "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon/CMakeFiles/lemon.dir/DependInfo.cmake" is newer than depender "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon/CMakeFiles/lemon.dir/depend.internal". Dependee "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon/CMakeFiles/lemon.dir/depend.internal". Scanning dependencies of target lemon make[2]: Leaving directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' make -f lemon/CMakeFiles/lemon.dir/build.make lemon/CMakeFiles/lemon.dir/build make[2]: Entering directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' [ 6%] Building CXX object lemon/CMakeFiles/lemon.dir/arg_parser.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/arg_parser.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/arg_parser.cc /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/arg_parser.cc: In member function ‘lemon::ArgParser& lemon::ArgParser::synonym(const string&, const string&)’: /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/arg_parser.cc:224:20: warning: variable ‘s’ set but not used [-Wunused-but-set-variable] 224 | Opts::iterator s = _opts.find(syn); | ^ [ 12%] Building CXX object lemon/CMakeFiles/lemon.dir/base.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/base.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/base.cc [ 18%] Building CXX object lemon/CMakeFiles/lemon.dir/color.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/color.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/color.cc [ 25%] Building CXX object lemon/CMakeFiles/lemon.dir/lp_base.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/lp_base.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/lp_base.cc [ 31%] Building CXX object lemon/CMakeFiles/lemon.dir/lp_skeleton.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/lp_skeleton.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/lp_skeleton.cc [ 37%] Building CXX object lemon/CMakeFiles/lemon.dir/random.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/random.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/random.cc [ 43%] Building CXX object lemon/CMakeFiles/lemon.dir/bits/windows.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/bits/windows.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/bits/windows.cc [ 50%] Building CXX object lemon/CMakeFiles/lemon.dir/clp.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/clp.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/clp.cc [ 56%] Building CXX object lemon/CMakeFiles/lemon.dir/cbc.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/x86_64-pc-linux-gnu-g++ -Dlemon_EXPORTS -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -fPIC -o CMakeFiles/lemon.dir/cbc.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/lemon/cbc.cc [ 62%] Linking CXX shared library libemon.so cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/cmake -E cmake_link_script CMakeFiles/lemon.dir/link.txt --verbose=1 /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -shared -Wl,-soname,libemon.so.1.3.1 -o libemon.so.1.3.1 CMakeFiles/lemon.dir/arg_parser.cc.o CMakeFiles/lemon.dir/base.cc.o CMakeFiles/lemon.dir/color.cc.o CMakeFiles/lemon.dir/lp_base.cc.o CMakeFiles/lemon.dir/lp_skeleton.cc.o CMakeFiles/lemon.dir/random.cc.o CMakeFiles/lemon.dir/bits/windows.cc.o CMakeFiles/lemon.dir/clp.cc.o CMakeFiles/lemon.dir/cbc.cc.o -lCbc -lCbcSolver -lCgl -lOsi -lOsiCbc -lOsiClp -lz -lbz2 -lClp -lCoinUtils -lz -lbz2 -lz -lbz2 -lCbc -lCbcSolver -lCgl -lOsi -lOsiCbc -lOsiClp -lz -lbz2 -lClp -lCoinUtils -lz -lbz2 -lz -lbz2 -lCbc -lCbcSolver -lCgl -lOsi -lOsiCbc -lOsiClp -lClp -lCoinUtils -lCbc -lCbcSolver -lCgl -lOsi -lOsiCbc -lOsiClp -lz -lbz2 -lClp -lCoinUtils cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon && /usr/bin/cmake -E cmake_symlink_library libemon.so.1.3.1 libemon.so.1.3.1 libemon.so make[2]: Leaving directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' [ 62%] Built target lemon make -f tools/CMakeFiles/dimacs-solver.dir/build.make tools/CMakeFiles/dimacs-solver.dir/depend make[2]: Entering directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools/CMakeFiles/dimacs-solver.dir/DependInfo.cmake Dependee "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools/CMakeFiles/dimacs-solver.dir/DependInfo.cmake" is newer than depender "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools/CMakeFiles/dimacs-solver.dir/depend.internal". Dependee "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools/CMakeFiles/dimacs-solver.dir/depend.internal". Scanning dependencies of target dimacs-solver make[2]: Leaving directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' make -f tools/CMakeFiles/dimacs-solver.dir/build.make tools/CMakeFiles/dimacs-solver.dir/build make[2]: Entering directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' [ 68%] Building CXX object tools/CMakeFiles/dimacs-solver.dir/dimacs-solver.cc.o cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools && /usr/bin/x86_64-pc-linux-gnu-g++ -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1 -I/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build -DNDEBUG -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -o CMakeFiles/dimacs-solver.dir/dimacs-solver.cc.o -c /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools/dimacs-solver.cc /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools/dimacs-solver.cc: In function ‘int main(int, const char**)’: /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools/dimacs-solver.cc:222:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 222 | if (!output) { | ^~ /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools/dimacs-solver.cc:225:5: note: here 225 | case 1: | ^~~~ /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools/dimacs-solver.cc:253:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 253 | std::cout << "sp"; | ^~~~ /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1/tools/dimacs-solver.cc:254:9: note: here 254 | case DimacsDescriptor::MAT: | ^~~~ [ 75%] Linking CXX executable dimacs-solver cd /var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/tools && /usr/bin/cmake -E cmake_link_script CMakeFiles/dimacs-solver.dir/link.txt --verbose=1 /usr/bin/x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -falign-functions=32:25:16 -Wformat -Werror=format-security -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -rdynamic CMakeFiles/dimacs-solver.dir/dimacs-solver.cc.o -o dimacs-solver -L/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon -Wl,-rpath,/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build/lemon: ../lemon/libemon.so.1.3.1 -lCbc -lCbcSolver -lCgl -lOsi -lOsiCbc -lOsiClp -lz -lbz2 -lClp -lCoinUtils -lCbc -lCbcSolver -lCgl -lOsi -lOsiCbc -lOsiClp -lz -lbz2 -lClp -lCoinUtils /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../lib64/libClp.so: undefined reference to `CoinArrayWithLength::conditionalNew(long)' collect2: error: ld returned 1 exit status make[2]: *** [tools/CMakeFiles/dimacs-solver.dir/build.make:125: tools/dimacs-solver] Error 1 make[2]: Leaving directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' make[1]: *** [CMakeFiles/Makefile2:243: tools/CMakeFiles/dimacs-solver.dir/all] Error 2 make[1]: Leaving directory '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' make: *** [Makefile:183: all] Error 2 * ERROR: sci-libs/lemon-1.3.1::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=sci-libs/lemon-1.3.1::gentoo'`, * the complete build log and the output of `emerge -pqv '=sci-libs/lemon-1.3.1::gentoo'`. * The complete build log is located at '/var/log/portage/sci-libs:lemon-1.3.1:20200512-035011.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-libs/lemon-1.3.1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/sci-libs/lemon-1.3.1/temp/environment'. * Working directory: '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1_build' * S: '/var/tmp/portage/sci-libs/lemon-1.3.1/work/lemon-1.3.1'