[Symphony] Trouble compiling USER application

[Terry]

I downloaded two older versions to see if I could get the "user" application example to work.

SYMPHONY-5.3.3 gave me the same errors as SYMPHONY-5.3.4, except it did not have the "missing separator" error in the applications Makefile.

SYMPHONY-5.2.4 compiles and runs the "user" program without any errors, showing the Welcome message and switches. There were no errors from start to finish, not even the libSymAppl.3.dylib "Library not loaded" error.

I didn't try other versions.

Terry


On Jun 19, 2011, at 3:33 PM, Terry wrote:

> I need to use the user_is_feasible() callback. To learn how to use the callbacks, I tried to compile the user example in:
> SYMPHONY-5.3.4/SYMPHONY/Applications/USER
> 
> First, I complied the application specific library, using the instructions in the INSTALL file:
> 
>   cd
>   cd COIN-SYMPHONY
>   ./configure --with-application
>   make
>   make install
> 
> I went in to the USER folder and attempted to build the USER application and it gave this error:
> 
> $ cd USER
> $ make
> ../Makefile.Applications:175: *** missing separator (did you mean TAB instead of 8 spaces?).  Stop.
> 
> Below is line 175. Note that there is no line continuation character after end of the LIBS line.
> 
> LIBS += -L/sup2/SYMPHONY-5.3.4/lib/coin -lSymAppl  /sup2/SYMPHONY-5.3.4/Cgl/src/libCgl.la   /sup2/SYMPHONY-5.3.4/Clp/src/OsiClp/libOsiClp.la   /sup2/SYMPHONY-5.3.4/Clp/src/libClp.la   /sup2/SYMPHONY-5.3.4/Osi/src/Osi/libOsi.la   /sup2/SYMPHONY-5.3.4/CoinUtils/src/libCoinUtils.la -lm    /sup2/SYMPHONY-5.3.4/Clp/src/OsiClp/libOsiClp.la   /sup2/SYMPHONY-5.3.4/Clp/src/libClp.la   /sup2/SYMPHONY-5.3.4/Osi/src/Osi/libOsi.la   /sup2/SYMPHONY-5.3.4/CoinUtils/src/libCoinUtils.la -lm    /sup2/SYMPHONY-5.3.4/Osi/src/Osi/libOsi.la   /sup2/SYMPHONY-5.3.4/CoinUtils/src/libCoinUtils.la -lm
>        -I`$(CYGPATH_W) $(COININCDIR)`
> 
> I figured that the line, "-I`$(CYGPATH_W) $(COININCDIR)`" was supposed to be in the CFLAGS variable. So, I removed that line where it was and added it to this section which was several lines above the LIBS line (I added the 3rd line below, it was not there before):
> 
> CFLAGS += -I`$(CYGPATH_W) $(SYMAPPLDIR)/include` \
>          -I`$(CYGPATH_W) /sup2/SYMPHONY-5.3.4/SYMPHONY/include` \
>          -I`$(CYGPATH_W) $(COININCDIR)`
> 
> Then it compiled. 
> 
> I attempted to run the user program and it gave the same type of error I encountered days ago when I compiled the base symphony program:
> 
> $ ./user
> dyld: Library not loaded: /sup2/SYMPHONY-5.3.4/lib/libSymAppl.3.dylib
>  Referenced from: /sup2/SYMPHONY-5.3.4/SYMPHONY/Applications/USER/./user
>  Reason: image not found
> Trace/BPT trap
> 
> So, I copied the libSymAppl from the /lib/coin/ directory to that directory it was looking in:
> 
> $ cp /sup2/SYMPHONY-5.3.4/lib/coin/libSymAppl.3.dylib /sup2/SYMPHONY-5.3.4/lib/libSymAppl.3.dylib
> 
> Attempting to run the user program again, gives a new error:
> 
> $ ./user
> dyld: Symbol not found: __ZN12CglFlowCover12numFlowCuts_E
>  Referenced from: /sup2/SYMPHONY-5.3.4/lib/libSymAppl.3.dylib
>  Expected in: flat namespace
> in /sup2/SYMPHONY-5.3.4/lib/libSymAppl.3.dylib
> 
> So, now I'm stuck. Any help would be appreciated.
> 
> Thanks.
> Terry
> 
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