scipopt
Installing JSCIPOpt referencing debian package SCIPOptSuite-5.0.1-Linux.deb
Dear developers,
I'd like to install JSCIPOpt referencing debian package SCIPOptSuite-5.0.1-Linux.deb on a Linux Debian machine, installing SCIPOptSuite-5.0.1-Linux.deb with dpkg is ok, but I can’t figure out how to refer to installed files (listed by command : dpkg -c SCIPOptSuite-5.0.1-Linux.deb) when compiling JSCIPOpt with Cmake.
I don’t know what path to refer in the option -DSCIP_DIR in the command $ cmake .. -DSCIP_DIR=<absolute path to SCIP Optimization Suite>/build (following tutorial https://github.com/SCIP-Interfaces/JSCIPOpt/blob/master/INSTALL.md)
Maybe I’m missing or not understand something.
After compiling with : $ cmake .. -DSCIP_DIR=/usr/include (for example, the repository where the .h SCIP files are placed)
I tried : $ make
And that failed at first step :
Logs in English:
Scanning dependencies of target jscip [10%] Building C object CMakeFiles / jscip.dir / src / scipjni_wrap.c.o make [2]: *** No rules for making the "libscip-NOTFOUND" target, needed for "Release / libjscip.so". Stop. CMakeFiles / Makefile2: 67: the recipe for the target "CMakeFiles / jscip.dir / all" failed make [1]: *** [CMakeFiles / jscip.dir / all] Error 2 Makefile: 83: the recipe for the "all" target has failed make: *** [all] Error 2
Please kindly let me know if there is a Debian package for JSCIPOpt and how to refer to installed files of SCIPOptSuite-5.0.1-Linux.deb
Please let me know if you need further information.
Thank you very much beforehand,
Best regards,
Hi
Can you try any of the following three options for compiling JSCIPOpt please
cmake ..cmake .. -DSCIP_DIR=/usr/cmake .. -DSCIP_DIR=/usr/lib/
Hi,
Thanks for your reply.
I tried the 3 of them, resulting in the same error after with command make :
- First with 'cmake' :
-- The C compiler identification is GNU 6.3.0
-- The CXX compiler identification is GNU 6.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found JNI: /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libjawt.so
-- Found Java: /usr/lib/jvm/java-8-openjdk-amd64/bin/java (found version "1.8.0.171") -- Found SWIG: /usr/bin/swig3.0 (found version "3.0.10") -- Configuring done -- Generating done -- Build files have been written to: /myrepo/JSCIPOpt/build_debian
With the logs = message("${SCIP_DIR}") = /usr/lib/cmake/scip message("${JNI_INCLUDE_DIRS}") = /usr/lib/jvm/java-8-openjdk-amd64/include;/usr/lib/jvm/java-8-openjdk-amd64/include/linux;/usr/lib/jvm/java-8-openjdk-amd64/include message("${SCIP_INCLUDE_DIRS}") = /usr/lib/cmake/scip/../../../include ==> /usr/include message("${PROJECT_SOURCE_DIR}") = /myrepo/JSCIPOpt
- Then with 'make' : Scanning dependencies of target jscip [10%] Building C object CMakeFiles / jscip.dir / src / scipjni_wrap.c.o make [2]: *** No rules for making the "libscip-NOTFOUND" target, needed for "Release / libjscip.so". Stop. CMakeFiles / Makefile2: 67: the recipe for the target "CMakeFiles / jscip.dir / all" failed make [1]: *** [CMakeFiles / jscip.dir / all] Error 2 Makefile: 83: the recipe for the "all" target has failed make: *** [all] Error 2
As you can see, the included directories for SCIP library ${SCIP_DIR} and ${SCIP_INCLUDE_DIRS} always point to the same directories : /usr/lib/cmake/scip and /usr/lib/cmake/scip/../../../include (==> /usr/include). I suspect the option ${SCIP_DIR} (-DSCIP_DIR) are not taken into account when pointing to another folder than the standard process : $ cmake .. -DSCIP_DIR=<absolute path to SCIP Optimization Suite>/build
mmm so apparently libscip is not being found, which is weird. I don't really know. I am guessing you did mkdir build; cd build; cmake .. -D..... I would try again, removing build and trying cmake ...
Otherwise, I would download the SCIPOptSuite-5.0.1-Linux.sh: Linux self-extracting archive; including SoPlex, ZIMPL, Ipopt, CppAD, zlib, GMP, bliss and put the scipoptsuite in a local directory and use that one for -DSCIP_DIR=
Thanks for your reply. Yes I followed the steps in the INSTALL.md : 2a) Building JSCIPOpt on Linux.
I'm trying the mentionned ways and inform you about the result.
Well, I tried the Linux self-extracting archive and refer to the local repo for
-DSCIP_DIR=/path_to/SCIPOptSuite-5.0.1-Linux
Then I tried : $ make -d (for debug level all) which display : Pruning the file "CMakeFiles / jscip.dir / build.make". Study of the target file "libscip-NOTFOUND". The file "libscip-NOTFOUND" does not exist. Search for an implicit rule for "libscip-NOTFOUND". Try the pattern with "libscip-NOTFOUND" as radical. Test for the implicit dependency "libscip-NOTFOUND, v". Try the pattern with "libscip-NOTFOUND" as radical. Trial of the implicit dependency "RCS / libscip-NOTFOUND, v". Try the pattern with "libscip-NOTFOUND" as radical. Test of the implicit dependence "RCS / libscip-NOTFOUND". Try the pattern with "libscip-NOTFOUND" as radical. Test of the implicit dependence "s.libscip-NOTFOUND". Try the pattern with "libscip-NOTFOUND" as radical. Test of the implicit dependence "SCCS / s.libscip-NOTFOUND". No implicit rule found for "libscip-NOTFOUND". End dependencies of the target file "libscip-NOTFOUND". It is necessary to remake the target "libscip-NOTFOUND". make [2]: *** No rules for making the "libscip-NOTFOUND" target, needed for "Release / libjscip.so". Stop. Harvesting the losing child process 0x5618595ff5d0 PID 23549 CMakeFiles / Makefile2: 67: the recipe for the target "CMakeFiles / jscip.dir / all" failed make [1]: *** [CMakeFiles / jscip.dir / all] Error 2 Removed the child process 0x5618595ff5d0 PID 23549 from the chain. Harvesting the losing child process 0x558ccbe53ce0 PID 23545 Makefile: 83: the recipe for the "all" target has failed make: *** [all] Error 2 Removed the child process 0x558ccbe53ce0 PID 23545 from the chain.
So, in file /path_to/JSCIPOpt/build_sh/CMakeFiles/jscip.dir/build.make at line L143, there's a checkpoint : Release/libjscip.so: libscip-NOTFOUND
I then replace the line 143 with : Release/libjscip.so: /path_to/SCIPOptSuite-5.0.1-Linux/lib/libscip.so.5.0.1.0
Then $make -d displays : [10%] Linking C shared library Release / libjscip.so Harvest process win son 0x5651b56264a0 PID 23480 Active child process 0x5651b56264a0 (Release / libjscip.so) PID 23482 cc: error: libscip-NOTFOUND: No such file or folder Harvesting the losing child process 0x5651b56264a0 PID 23482 CMakeFiles / jscip.dir / build.make: 147: the recipe for the target "Release / libjscip.so" failed make [2]: *** [Release / libjscip.so] Error 1 Removed the child process 0x5651b56264a0 PID 23482 from the chain. Harvesting the losing child process 0x5628908115d0 PID 23479 CMakeFiles / Makefile2: 67: the recipe for the target "CMakeFiles / jscip.dir / all" failed make [1]: *** [CMakeFiles / jscip.dir / all] Error 2 Removed the child process 0x5628908115d0 PID 23479 from the chain. Harvesting process loser son 0x562b9a6b8ce0 PID 23475 Makefile: 83: the recipe for the "all" target has failed make: *** [all] Error 2
Then I come accros the file : /path_to/JSCIPOpt/build_sh/CMakeFiles/jscip.dir/link.txt And change in this link.txt file the keyword libscip-NOTFOUND by the absolute path to libscip.so : /path_to/SCIPOptSuite-5.0.1-Linux/lib/libscip.so.5.0.1.0
Then everything works fine! All the steps programmed for the $ make operation go successful. And I'm even able to run the Java jars examples : $ cd /path_to/JSCIPOpt/build_sh/Releases $ java -Djava.library.path=. -cp scip.jar:examples.jar Linear ==> OK!
I then guess that the problem is from the CMake step (of JSCIPOpt). The dependency Release/libjscip.so couldn't be resolve at some point and replace the full path to libjscip.so (SCIPOptSuite-5.0.1-Linux/lib/libscip.so.5.0.1.0) by the keyword libscip-NOTFOUND, in the above mentionned files build.make and link.txt
Could you please check that issue, why the dependency Release/libjscip.so couldn't be resolve when refering to SCIPOptSuite installed files, installed either through Debian package or Linux self-extract archive?
Thank you very much!
Ok I tried to install it myself and also had problems. So apparently you must compile SCIP (I am talking linux here) with cmake, because you have to point to the build directory like specified in the instructions
Hi! In my dev env, I can compile SCIP with cmake like the suggested instructions. But not in the real work env because of limitations policies. I'm still able to use SCIP+JSCIPOpt with the above described steps by pointing specifically to the missing files.
Does the solving of this issue in your roadmap?
Thank you very much in advance for your reply.
I guess @mueldgog would have to have a look at the issue. He is currently unavailable but I think he would be interested to fix this. After all is very strange that it only works from a compiled SCIP and not an installed one.
Yes, that would be nice. Please kindly let me know about future development. Have a nice day!