Hi Dirk, Thanks for your help. I did not see that there's a Makefile in the example folder:) I felt like an idiot. I just put Makefile under Eclipse source folder and it compiles/links. All tests passed, though I have to remove older version of R and install the required newer version of R to avoid the embeded R interpreter error. By the way, I posted twice because I did not receive the email I sent and thought it is failed to mail out. Of couse, I then found out I was on the digest mode. Best regards, Deqiang Sun
On Apr 7, 2011, at 6:55 AM, Dirk Eddelbuettel wrote: > > (Please don't post twice.) > > On 7 April 2011 at 05:20, deqiang sun wrote: > | Hi all, > | > | Could someone help me on compilation of the > RInside/inst/examples/standard/rinside_sample0.cpp. This example is the > project Rinside0 created by eclipse. > | > | And here is the error message for build. > | > | **** Build of configuration Debug for project Rinside0 **** > | make all > | Building file: ../src/Rinside0.cpp > | Invoking: GCC C++ Compiler > | g++ -I/home/deqiangs/workspace/RInside -I/home/deqiangs/workspace/Rcpp > -I/home/deqiangs/workspace/RInside/inst/include > -I/home/deqiangs/workspace/Rcpp/inst/include -I/usr/local/lib64/R/include -O0 > -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/Rinside0.d" > -MT"src/Rinside0.d" -o"src/Rinside0.o" "../src/Rinside0.cpp" > | Finished building: ../src/Rinside0.cpp > | > | Building target: Rinside0 > | Invoking: GCC C++ Linker > | g++ -o"Rinside0" ./src/Rinside0.o > > No linking! > > | ./src/Rinside0.o: In function `main': > | ~/workspace/Rinside0/Debug/../src/Rinside0.cpp:17: undefined reference to > `RInside::RInside(int, char const* const*, bool)' > | ~/workspace/Rinside0/Debug/../src/Rinside0.cpp:19: undefined reference to > `RInside::operator[](std::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&)' > | ~/workspace/Rinside0/Debug/../src/Rinside0.cpp:21: undefined reference to > `RInside::parseEvalQ(std::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&)' > | ~/workspace/Rinside0/Debug/../src/Rinside0.cpp:23: undefined reference to > `RInside::~RInside()' > | ./src/Rinside0.o: In function `Rcpp::wrap(char const*)': > | ~/workspace/Rcpp/inst/include/Rcpp/internal/wrap.h:781: undefined reference > to `Rf_mkString' > | ./src/Rinside0.o: In function `bool Rcpp::Environment::assign<char > [15]>(std::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&, char const (&) [15]) const': > | ~/workspace/Rcpp/inst/include/Rcpp/Environment.h:270: undefined reference > to `Rcpp::Environment::assign(std::basic_string<char, std::char_traits<char>, > std::allocator<char> > const&, SEXPREC*) const' > | ./src/Rinside0.o:(.gcc_except_table+0x10): undefined reference to `typeinfo > for Rcpp::binding_is_locked' > | collect2: ld returned 1 exit status > | make: *** [Rinside0] Error 1 > > This is obviously an issue with the linker so you have to find out how you > tell Eclipse to tell gcc (and hence ld) about the libraries. > > | How should I setup the environment so that the compiler/linker work > seamlessly? I can not find any documentation on this. > > It all works -- using the supplied Makefile. You chose not to use it, you > need to 'port' it to your preferred build tool. > > The relevant lines are > > LDLIBS := $(RLDFLAGS) $(RRPATH) $(RBLAS) $(RLAPACK) $(RCPPLIBS) > $(RINSIDELIBS) > > as well as all the lines filling the variables uses here. When I build first > example, it ends up being (and note that paths etc depend on local > installations) > > edd@max:~/svn/rinside/pkg/inst/examples/standard$ make rinside_sample0 > g++ -I/usr/share/R/include -I/usr/local/lib/R/site-library/Rcpp/include > -I"/usr/local/lib/R/site-library/RInside/include" -O3 -pipe -g -Wall > rinside_sample0.cpp -L/usr/lib64/R/lib -lR -lblas -llapack > -L/usr/local/lib/R/site-library/Rcpp/lib -lRcpp > -Wl,-rpath,/usr/local/lib/R/site-library/Rcpp/lib > -L/usr/local/lib/R/site-library/RInside/lib -lRInside > -Wl,-rpath,/usr/local/lib/R/site-library/RInside/lib -o rinside_sample0 > edd@max:~/svn/rinside/pkg/inst/examples/standard$ > > You could always use make if the Eclipse build tool cannot be tamed... > > Dirk > > -- > Dirk Eddelbuettel | e...@debian.org | http://dirk.eddelbuettel.com _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
