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From: | Marc Newlin |
Subject: | Re: [Discuss-gnuradio] build error |
Date: | Sun, 2 Mar 2014 18:35:40 -0800 |
BZS,This error indicates that you aren't linking against the boost filesystem library.In the CMakeLists.txt file within the "lib" directory of the custom block, there will be a section that looks similar to this:target_link_libraries(${GNURADIO_RUNTIME_LIBRARIES})This indicates thatOn Sun, Mar 2, 2014 at 5:48 PM, 猪猪猪猪猪猪头 <address@hidden> wrote:_______________________________________________hi,when i install a new block ,try "make",i got these errors:CMakeFiles/test-scramble.dir/test_scramble.cc.o: In function `boost::filesystem::operator/(boost::filesystem::path const&, boost::filesystem::path const&)':test_scramble.cc:(.text._ZN5boost10filesystemdvERKNS0_4pathES3_[boost::filesystem::operator/(boost::filesystem::path const&, boost::filesystem::path const&)]+0x29): undefined reference to `boost::filesystem::path::operator/=(boost::filesystem::path const&)'CMakeFiles/test-scramble.dir/test_scramble.cc.o: In function `main':test_scramble.cc:(.text.startup+0x8a): undefined reference to `boost::filesystem::detail::current_path(boost::system::error_code*)'test_scramble.cc:(.text.startup+0xdc): undefined reference to `boost::filesystem::detail::status(boost::filesystem::path const&, boost::system::error_code*)'test_scramble.cc:(.text.startup+0xf8): undefined reference to `boost::filesystem::detail::create_directory(boost::filesystem::path const&, boost::system::error_code*)'what does this mean?how to solve it?BZS
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