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neel / udho

C++ HTTP server library based on boost beast
https://gitlab.com/neel.basu/udho
BSD 2-Clause "Simplified" License
5 stars 1 forks source link

Linking CXX executable udho-example-hello failed #2

Open xingfeT opened 3 years ago

xingfeT commented 3 years ago

[ 50%] Built target udho [ 75%] Linking CXX executable udho-example-hello CMakeFiles/udho-example-hello.dir/hello.cpp.o: In function boost::re_detail_107000::icu_regex_traits_implementation::transform(int const*, int const*) const': hello.cpp:(.text._ZNK5boost16re_detail_10700031icu_regex_traits_implementation9transformEPKiS3_[_ZNK5boost16re_detail_10700031icu_regex_traits_implementation9transformEPKiS3_]+0x44): undefined reference toboost::re_detail_107000::icu_regex_traits_implementation::do_transform(int const, int const, icu_50::Collator const) const' CMakeFiles/udho-example-hello.dir/hello.cpp.o: In function `boost::re_detail_107000::icu_regex_traits_implementation::transform_primary(int const, int const) const': hello.cpp:(.text._ZNK5boost16re_detail_10700031icu_regex_traits_implementation17transformprimaryEPKiS3[_ZNK5boost16re_detail_10700031icu_regex_traits_implementation17transformprimaryEPKiS3]+0x44): undefined reference to `boost::re_detail_107000::icu_regex_traits_implementation::do_transform(int const, int const, icu_50::Collator const) const' CMakeFiles/udho-example-hello.dir/hello.cpp.o: In function boost::icu_regex_traits::translate_nocase(int) const': hello.cpp:(.text._ZNK5boost16icu_regex_traits16translate_nocaseEi[_ZNK5boost16icu_regex_traits16translate_nocaseEi]+0x15): undefined reference tou_tolower_50' CMakeFiles/udho-example-hello.dir/hello.cpp.o: In function boost::basic_regex<int, boost::icu_regex_traits>::assign(int const*, int const*, unsigned int)': hello.cpp:(.text._ZN5boost11basic_regexIiNS_16icu_regex_traitsEE6assignEPKiS4_j[_ZN5boost11basic_regexIiNS_16icu_regex_traitsEE6assignEPKiS4_j]+0x2a): undefined reference toboost::basic_regex<int, boost::icu_regex_traits>::do_assign(int const, int const, unsigned int)' CMakeFiles/udho-example-hello.dir/hello.cpp.o: In function boost::re_detail_107000::perl_matcher<boost::u8_to_u32_iterator<__gnu_cxx::__normal_iterator<char const*, std::string>, int>, std::allocator<boost::sub_match<boost::u8_to_u32_iterator<__gnu_cxx::__normal_iterator<char const*, std::string>, int> > >, boost::icu_regex_traits>::find_restart_word()': hello.cpp:(.text._ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9__gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17find_restart_wordEv[_ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9__gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17find_restart_wordEv]+0xe9): undefined reference toboost::icu_regex_traits::isctype(int, unsigned long) const' hello.cpp:(.text._ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17find_restart_wordEv[_ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17find_restart_wordEv]+0x164): undefined reference to boost::icu_regex_traits::isctype(int, unsigned long) const' CMakeFiles/udho-example-hello.dir/hello.cpp.o: In functionboost::re_detail_107000::perl_matcher<boost::u8_to_u32_iterator<__gnu_cxx::normal_iterator<char const, std::string>, int>, std::allocator<boost::sub_match<boost::u8_to_u32_iterator<__gnu_cxx::__normal_iterator<char const, std::string>, int> > >, boost::icu_regex_traits>::match_word_boundary()': hello.cpp:(.text._ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE19match_word_boundaryEv[_ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE19match_word_boundaryEv]+0x60): undefined reference to `boost::icu_regex_traits::isctype(int, unsigned long) const' hello.cpp:(.text._ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9__gnu_cxx17normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE19match_word_boundaryEv[_ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE19match_word_boundaryEv]+0x14a): undefined reference to boost::icu_regex_traits::isctype(int, unsigned long) const' CMakeFiles/udho-example-hello.dir/hello.cpp.o: In functionboost::re_detail_107000::perl_matcher<boost::u8_to_u32_iterator<gnu_cxx::normal_iterator<char const*, std::string>, int>, std::allocator<boost::sub_match<boost::u8_to_u32_iterator<__gnu_cxx::normal_iterator<char const*, std::string>, int> > >, boost::icu_regex_traits>::match_within_word()': hello.cpp:(.text._ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17match_within_wordEv[_ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9gnu_cxx17normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17match_within_wordEv]+0x6a): undefined reference to `boost::icu_regex_traits::isctype(int, unsigned long) const' CMakeFiles/udho-example-hello.dir/hello.cpp.o:hello.cpp:(.text._ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9__gnu_cxx17normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17match_within_wordEv[_ZN5boost16re_detail_10700012perl_matcherINS_18u8_to_u32_iteratorIN9__gnu_cxx17__normal_iteratorIPKcSsEEiEESaINS_9sub_matchIS8_EEENS_16icu_regex_traitsEE17match_within_wordEv]+0x106): more undefined references to `boost::icu_regex_traits::isctype(int, unsigned long) const' follow collect2: error: ld returned 1 exit status make[3]: [examples/CMakeFiles/udho-example-hello.dir/build.make:113: examples/udho-example-hello] Error 1 make[2]: [CMakeFiles/Makefile2:378: examples/CMakeFiles/udho-example-hello.dir/all] Error 2 make[1]: *** [CMakeFiles/Makefile2:385: examples/CMakeFiles/udho-example-hello.dir/rule] Error 2

neel commented 3 years ago

Sorry for the late reply. It seems some libraries are missing. What OS you are using ? Try installing icu libraries.

In ubuntu 20.04 installing the following packages should work.

apt-get install -y build-essential checkinstall zlib1g-dev 
apt-get install -y libboost-all-dev cmake gcc clang git curl wget libssl-dev libpugixml-dev

In Arch Linux

pacman -S base-devel boost cmake gcc clang git curl wget pugixml

If your are using Mac, you need to provide path to your icu4c library. Check #32 CMakeLIsts.txt

If you do not need ICU then turn off UDHO_USE_ICU while CMake.

neel commented 2 years ago

@xingfeT Solved ?