SCIP compile and installation problems in linux

Question

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

Answer 1

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))