<div>I appreciate you taking the time to help me, J.P. Fasano. You were right about the zipped mps file. I unzipped all the mps files, reran the makefile, and the unitTest.exe ran successfully.</div> <div> </div> <div>Unfortunately, I still can't get basic.cpp to compile (even after using the -mno-cygwin flag like you suggested). Here's the output that I got: (note: the $ is the command line prompt)</div> <div> </div> <div>In directory /home/COIN/Examples/Osi<BR>$ make -f makefile.basic<BR>g++ -mno-cygwin -I/home/COIN/include -c basic.cpp<BR>g++ -mno-cygwin -o basic -I/home/COIN/include -L/home/COIN/lib -Wl,-R,/home/COI<BR>N/lib basic.o -lCoin -lCoin-O2 -lOsi -lOsi-g -lOsiClp -OsiClp-O1 -lClp<BR>/home/COIN/lib/libOsiClp.a(OsiClpSolverInterface.o):OsiClpSolverInterface.cpp:(.<BR>text+0x1f9): undefined reference to
`CoinMessageHandler::setLogLevel(int)'<BR>/home/COIN/lib/libOsiClp.a(OsiClpSolverInterface.o):OsiClpSolverInterface.cpp:(.<BR>text+0x220): undefined reference to `CoinFactorization::maximumPivots(int)'<BR>/home/COIN/lib/libOsiClp.a(OsiClpSolverInterface.o):OsiClpSolverInterface.cpp:(.<BR>text+0x2e8): undefined reference to `CoinMessageHandler::setLogLevel(int)'<BR>/home/COIN/lib/libOsiClp.a(OsiClpSolverInterface.o):OsiClpSolverInterface.cpp:(.<BR>text+0x3be): undefined reference to `CoinWarmStartBasis::numberBasicStructurals(<BR>)'<BR>/home/COIN/lib/libOsiClp.a(OsiClpSolverInterface.o):OsiClpSolverInterface.cpp:(.<BR>text+0x799): undefined reference to `CoinFactorization::maximumPivots(int)'<BR>/home/COIN/lib/libOsiClp.a(OsiClpSolverInterface.o):OsiClpSolverInterface.cpp:(.<BR>text+0x7c3): undefined reference to `CoinFactorization::maximumPivots(int)'</div> <div>....</div> <div> </div> <div>It keeps going like this for a long time</div> <div> </div> <div>I can't
figure out why I can get the Osi unitTest source code to compile, but I can't get basic.cpp to compile. Do you have any other ideas on what might be causing it? Maybe there's a different test I can run? Again, I'm grateful for your assistance. Thanks,</div> <div><BR>Alex<BR><BR><B><I>J P Fasano <jpfasano@us.ibm.com></I></B> wrote:</div> <BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid"><BR>> 3) I successfully ran the makefile in Coin/Osi/Test, and I<BR>> successfully ran the unitTest.exe file in Coin/Osi (although I did<BR>> get the message "Assertion failed: mpsRc==0, file<BR>> OsiSolverInterfaceTest.cpp, line 1757 This application has requested<BR>> the! Runtime to terminate it in an unusual way. P! lease contact the<BR>> application's support team for more information.") So, all the *.o<BR>> files, *.a files, *.hpp files and subdirectories were created.<BR><BR>Are these the
messages you are getting?<BR>-------------<BR>Coin6001E Unable to open mps input file ..\Mps\Netlib\e226.mps<BR>Coin0008I read with -1 errors<BR>Assertion failed: mpsRc==0, file OsiSolverInterfaceTest.cpp, line 1757<BR><BR>This application has requested the Runtime to terminate it in an unusual<BR>way.<BR>Please contact the application's support team for more information.<BR>-------------<BR><BR>If yes, then you are missing the file COIN/Mps/Netlib/e226.mps.<BR><BR>You probably have the file COIN/Mps/Netlib/e226.mps.gz.<BR>The gz file suffix indicates a compressed file format.<BR>In the cygwin environment you should be able to uncompress these files by:<BR>- cd COIN/Mps/Netlib<BR>- gzip -d *.gz<BR><BR><BR>> 4) I tried running the following example: http://www.coin-or.<BR>> org/cgi-bin/cvsweb.cgi/COIN/Examples/Osi/basic.cpp?rev=1.1;content-<BR>> type=text%2Fplain. I used the following makefile: http://www.coin-<BR>>
or.org/cgi-bin/cvsweb.cgi/COIN/Examples/Osi/Makefile.basic?rev=1.1;<BR>> content-type=text%2Fplain and I appropriately changed "COIN_DIR :=<BR>> /home/COIN" (where my COIN directory ! is located) and ran makefile.<BR>> basic according to the directions at: http://www.coin-or.org/cgi-<BR>><BR>bin/cvsweb.cgi/COIN/Examples/Osi/README?rev=1.2;content-type=text%2Fplain.<BR><BR>In COIN/Examples/Osi/Makefile.basic try changing the line<BR>CXX := g++<BR>to be<BR>CXX := g++ -mno-cygwin<BR>I suspect that the link errors are because in the cygwin environment COIN<BR>is now building with the -mno-cygwin option and example makefile you are<BR>using does not have this option specified.<BR><BR><BR><BR><BR>_______________________________________________<BR>Coin-discuss mailing list<BR>Coin-discuss@list.coin-or.org<BR>http://list.coin-or.org/mailman/listinfo/coin-discuss<BR></BLOCKQUOTE><BR><p>
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