[Cbc-tickets] [COIN-OR Branch-and-Cut MIP Solver] #53: Cbc build can fail on cygwin

[COIN-OR Branch-and-Cut MIP Solver]

#53: Cbc build can fail on cygwin
---------------------------------------------+------------------------------
 Reporter:  lafisk                           |       Owner:  somebody
     Type:  defect                           |      Status:  new     
 Priority:  minor                            |   Milestone:          
Component:  component1                       |     Version:  2.0     
 Keywords:  cygwin Makefile.am bin_PROGRAMS  |  
---------------------------------------------+------------------------------
 With a clean checkout of Cbc/stable/2.0, on Cygwin, try the following:

 ./configure
 make
 make clean

 This error appears:

 .deps/CbcBranchActual.Plo:1: *** multiple target patterns.  Stop.
 make[1]: *** [clean-recursive] Error 1
 make: *** [clean-recursive] Error 1

 There are variations on this error if you do two "make"s in a row instead
 of "make && make clean", or other combinations of build commands.

 It's possible the problem may be in Cbc/src/Makefile.am in the definition
 of bin_PROGRAMS.  It is not defined to equal all the possible programs
 that can be built.

 I wanted to try changing:

 -----------------------
 bin_PROGRAMS=

 if COIN_HAS_CLP
   bin_PROGRAMS+=cbc
 endif
 if CBC_BUILD_CBC_GENERIC
   bin_PROGRAMS+=cbc-generic
 endif
 -----------------------

 to:

 -----------------------
 if COIN_HAS_CLP
   CBC_BIN=cbc
 endif
 if CBC_BUILD_CBC_GENERIC
   CBC_GENERIC=cbc-generic
 endif

 bin_PROGRAMS =$(CBC_BIN) $(CBC_GENERIC)
 -----------------------

 but I can't successfully "autoreconf" the code.

 We tested Cbc/stable/1.2 and had the same problem.

-- 
Ticket URL: <https://projects.coin-or.org/Cbc/ticket/53>
COIN-OR Branch-and-Cut MIP Solver <http://projects.coin-or.org/Cbc>
An LP-based branch-and-cut MIP solver.