Thread: can't link openssl static libraries

  1. #1
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    Feb 2012
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    can't link openssl static libraries

    Hi Everyone!


    It can't link openssl static libraries.


    That is my MakeFile:
    Code:
    #-----------------------------------------------------------------------------
    #    Usage of make file
    #-----------------------------------------------------------------------------
    # Clean operation:
    #    make -f MakeLogic clean
    #
    # Make operation:
    #    make -f MakeLogic
    #
    #
    
    
    
    
    #OBJ = $(SRC:.cpp=.o)
    OBJ_DIR = ./obj
    
    
    LIB_DIR = -L../lib -L../../libs/x86_64/boost -L../../libs/x86_64/icu -L../../libs/x86_64/openssl \
    -L../../libs/x86_64/ticpp -L../../libs/x86_64/torrent-rasterbar
    
    
    LIBS = -lclient -lcommon -lsicuuc -lsicudata -lticpp -ltorrent-rasterbar -lssl -lcrypto -ldl -luuid -lboost_program_options-mt -lboost_serialization-mt \
    -lpthread -lboost_thread-mt -lboost_system-mt -lboost_filesystem-mt
    
    
    OUT_DIR= ../bin
    OUT_FILE_NAME = logic_client
    
    
    # include directories
    INCLUDES=-I. -I../common -I../client -I../../depends -I../../depends/zlib -I../../libs/includes -I../../depends/icu/include
    
    
    # C++ compiler flags (-g -O2 -Wall)
    CCFLAGS =
    
    
    # compiler
    CCC = g++
    
    
    
    
    # Enumerating of every *.cpp as *.o and using that as dependency
    $(OUT_FILE_NAME): $(patsubst %.cpp,$(OBJ_DIR)/%.o,$(wildcard *.cpp))
        $(CCC) -o $(OUT_DIR)/$@ $^ $(LIB_DIR) $(LIBS)
    
    
    #Compiling every *.cpp to *.o
    $(OBJ_DIR)/%.o: %.cpp dircreation
        $(CCC) -c $(INCLUDES) $(CCFLAGS) -o $@ $<
    
    
    dircreation:
        @mkdir -p $(OUT_DIR)
        @mkdir -p $(OBJ_DIR)
    
    
    .PHONY : clean
    clean:
        rm -f $(OBJ_DIR)/*.o $(OUT_DIR)/$(OUT_FILE_NAME) Makefile.bak

    But during linking i have the next error:
    Code:
    avega@linux-builder:~/projects/logicstor/logic_client$ make -f MakeLogic
    g++ -c -I. -I../common -I../client -I../../depends -I../../depends/zlib -I../../libs/includes -I../../depends/icu/include  -o obj/logic_client_app.o logic_client_app.cpp
    In file included from ../common/utils.h:4,
                     from ../client/common_client_includes.h:15,
                     from ../client/logic_client.h:4,
                     from logic_client_app.cpp:7:
    ../common/protocol.h:14: warning: scoped enums only available with -std=c++0x or -std=gnu++0x
    g++ -c -I. -I../common -I../client -I../../depends -I../../depends/zlib -I../../libs/includes -I../../depends/icu/include  -o obj/stdafx.o stdafx.cpp
    g++ -o ../bin/logic_client obj/logic_client_app.o obj/stdafx.o -L../lib -L../../libs/x86_64/boost -L../../libs/x86_64/icu -L../../libs/x86_64/openssl -L../../libs/x86_64/ticpp -L../../libs/x86_64/torrent-rasterbar -lclient -lcommon -lsicuuc -lsicudata -lticpp -ltorrent-rasterbar -lssl -lcrypto -ldl -luuid -lboost_program_options-mt -lboost_serialization-mt -lpthread -lboost_thread-mt -lboost_system-mt -lboost_filesystem-mt
    ../lib/libcommon.a(utils.o): In function `logic::GenerateTempFileName(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >)':
    utils.cpp:(.text+0x15dd): warning: the use of `tempnam' is dangerous, better use `mkstemp'
    ../lib/libclient.a(torrent_actor.o): In function `libtorrent::hasher::hasher(char const*, int)':
    torrent_actor.cpp:(.text._ZN10libtorrent6hasherC1EPKci[libtorrent::hasher::hasher(char const*, int)]+0x1b): undefined reference to `SHA1_Init(SHA_CTX*)'
    torrent_actor.cpp:(.text._ZN10libtorrent6hasherC1EPKci[libtorrent::hasher::hasher(char const*, int)]+0x31): undefined reference to `SHA1_Update(SHA_CTX*, unsigned char const*, unsigned int)'
    ../lib/libclient.a(torrent_actor.o): In function `libtorrent::hasher::final()':
    torrent_actor.cpp:(.text._ZN10libtorrent6hasher5finalEv[libtorrent::hasher::final()]+0x3c): undefined reference to `SHA1_Final(unsigned char*, SHA_CTX*)'
    collect2: ld returned 1 exit status
    make: *** [logic_client] Error 1

    Does anybody know the solution?


    Thanks

  2. #2
    Registered User
    Join Date
    May 2009
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    4,183
    c - What causes this link failure (undefined reference)? - Stack Overflow

    The above link implies "crypto" library missing is the cause.
    Can you confirm the path to this library is passed and that it is installed on your OS.

    Note the link below says use libmd as the library.
    http://www.unix.com/man-page/All/3/SHA1_Init/

    Tim S.
    Last edited by stahta01; 02-26-2012 at 03:42 PM.
    "...a computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are,in short, a perfect match.." Bill Bryson

  3. #3
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    Feb 2012
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    Quote Originally Posted by stahta01 View Post
    c - What causes this link failure (undefined reference)? - Stack Overflow
    The above link implies "crypto" library missing is the cause.
    Can you confirm the path to this library is passed and that it is installed on your OS.
    Tim S.
    Ya this library is exists and path is accessible.

    Also i have tested the build ability of the simple application that uses openssl. All works corrctly.

    So libssl.a and libcrypto.a is correct.

    Also i have tried to change order of libraries but without success.

  4. #4
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    Feb 2012
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    3
    I have found the solution, we have to use the same preprocessor definitions for every project where we use libtorrent-rasterbar !!!

    Thanks for all

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