visual studio 2010 - Library issue in the project -


i getting strange errors , not able understand these errors mean when build project in visual studio gives me following errors can tells me these error means though there configuration issues doing socket programming , network programming.

here bunch of error weill highly appreciated....

c:\program files (x86)\msbuild\microsoft.cpp\v4.0\microsoft.cppbuild.targets(990,5): warning msb8012: targetpath(e:\study\fwif\demola\ext-libs\libcommoncpp2-1.6.0\w32\debug\ccgnu2.dll) not match linker's outputfile property value (e:\study\fwif\demola\ext-libs\libcommoncpp2-1.6.0\w32\debug\capecommon14.dll). may cause project build incorrectly. correct this, please make sure $(outdir), $(targetname) , $(targetext) property values match value specified in %(link.outputfile). 1>c:\program files (x86)\msbuild\microsoft.cpp\v4.0\microsoft.cppbuild.targets(992,5): warning msb8012: targetname(ccgnu2) not match linker's outputfile property value (capecommon14). may cause project build incorrectly. correct this, please make sure $(outdir), $(targetname) , $(targetext) property values match value specified in %(link.outputfile). 1>     creating library e:\study\fwif\demola\ext-libs\libcommoncpp2-1.6.0\w32\debug\capecommon14.lib , object e:\study\fwif\demola\ext-libs\libcommoncpp2-1.6.0\w32\debug\capecommon14.exp 1>socket.obj : error lnk2019: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct sockaddr const *)const " (?ismember@ipv4cidr@ost@@qbe_npbusockaddr@@@z) referenced in function "public: bool __thiscall ost::ipv4cidr::operator==(struct sockaddr const *)const " (??8ipv4cidr@ost@@qbe_npbusockaddr@@@z) 1>in6addr.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct sockaddr const *)const " (?ismember@ipv4cidr@ost@@qbe_npbusockaddr@@@z) 1>inaddr.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct sockaddr const *)const " (?ismember@ipv4cidr@ost@@qbe_npbusockaddr@@@z) 1>peer.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct sockaddr const *)const " (?ismember@ipv4cidr@ost@@qbe_npbusockaddr@@@z) 1>simplesocket.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct sockaddr const *)const " (?ismember@ipv4cidr@ost@@qbe_npbusockaddr@@@z) 1>socket.obj : error lnk2019: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct in_addr const &)const " (?ismember@ipv4cidr@ost@@qbe_nabuin_addr@@@z) referenced in function "public: bool __thiscall ost::ipv4cidr::operator==(struct in_addr const &)const " (??8ipv4cidr@ost@@qbe_nabuin_addr@@@z) 1>in6addr.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct in_addr const &)const " (?ismember@ipv4cidr@ost@@qbe_nabuin_addr@@@z) 1>inaddr.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct in_addr const &)const " (?ismember@ipv4cidr@ost@@qbe_nabuin_addr@@@z) 1>peer.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct in_addr const &)const " (?ismember@ipv4cidr@ost@@qbe_nabuin_addr@@@z) 1>simplesocket.obj : error lnk2001: unresolved external symbol "public: bool __thiscall ost::ipv4cidr::ismember(struct in_addr const &)const " (?ismember@ipv4cidr@ost@@qbe_nabuin_addr@@@z) 1>e:\study\fwif\demola\ext-libs\libcommoncpp2-1.6.0\w32\debug\capecommon14.dll : fatal error lnk1120: 2 unresolved externals 2>------ build started: project: buffer, configuration: debug win32 ------ 2>  buffer.cpp 2>e:\study\fwif\demola\ext-libs\libcommoncpp2-1.6.0\demo\buffer.cpp(41): fatal error c1083: cannot open include file: 'cc++/buffer.h': no such file or directory ========== build: 0 succeeded, 2 failed, 0 up-to-date, 0 skipped ==========

for errors in project 1, looks have add library build resolve function call ost::ipv4cidr::ismember(struct sockaddr const *)const. possibly compiling wrong calling conventions library included.

for compile error in project buffer, need add include path file cc++/buffer.h project.


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