CODEWITHSUNDEEP
c++linuxscip
Carlos
Carlos

Reputation: 49

SCIP compile and installation problems in linux

I have been trying to compile and install SCIP under Linux but at the end of the compiling process appears the following error....

** Build complete.
** Find your SCIP binary in "/home/carloserwin/Documents/scipoptsuite-4.0.0/scip-4.0.0/bin".
** Enter "make test" to solve a number of easy instances in order to verify that SCIP runs correctly.

make[2]: Leaving directory '/home/carloserwin/Documents/scipoptsuite-4.0.0'
make[1]: Leaving directory '/home/carloserwin/Documents/scipoptsuite-4.0.0'
make[1]: Entering directory '/home/carloserwin/Documents/scipoptsuite-4.0.0'
ar: /home/carloserwin/Documents/scipoptsuite-4.0.0/zimpl-3.3.4/obj/O.linux.x86.gnu.shared.opt/blkmem.o: No such file or directory
make[1]: *** [Makefile.doit:238: scipoptlib] Error 1
make[1]: Leaving directory '/home/carloserwin/Documents/scipoptsuite-4.0.0'
make: *** [Makefile:98: scipoptlib] Error 2

when I write "make test", almost every test fails. After several attempts in Linux with no success, I tried to compile in Mac and it worked perfect, and all tests are ok. But I need to get it to work on Linux.

gcc version is 7-2.1 OS Linux openSUSE Tumbleweed, KDE 5.10.3 32-bit

Upvotes: 1

Views: 396

Answers (1)

stefan
stefan

Reputation: 929

It seems that the scipoptlib makefile uses the wrong directory to look for the zimpl objects. There seems to be some fix in the internal development version, maybe it will help:

diff --git a/Makefile.doit b/Makefile.doit
index 344f0ee..1d8077e 100644
--- a/Makefile.doit
+++ b/Makefile.doit
@@ -65,7 +65,7 @@ ZIMPLOBJECTS =          blkmem.o bound.o code.o conname.o define.o elem.o entry.


 ifeq ($(ZIMPL),true)
-SCIPOPTOBJFILES    +=  $(addprefix $(ZIMPLDIR)/obj/O.$(OSTYPE).$(ARCH).$(COMP).shared.$(ZIMPLOPT)/,$(ZIMPLOBJECTS))
+SCIPOPTOBJFILES    +=  $(addprefix $(ZIMPLDIR)/obj/O.$(OSTYPE).$(ARCH).$(COMP).$(LIBTYPE).$(ZIMPLOPT)/,$(ZIMPLOBJECTS))
 endif

 ifeq ($(LIBBUILD),$(LINKCC))

Upvotes: 2

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