building geomview 1.4.1 with g++

[bremner at muff.cs.mcgill.ca (David BREMNER)]

I thought you might be interseted in the changes I had to do to get
the C++ modules of geomview to compile with g++ 2.4.5

I could send you diffs, but the changes are pretty simple.

1) in Makerules.c++obj

${CPLUSPLUS_OBJS}:
	@echo using rule for .C files
	rm -f $@ ${@:o=C}
	ln ../${@:o=C} .
	${CPLUSPLUS} -I.. ${CPLUSPLUSFLAGS}  -c ${@:o=C}

1a) in Makedefs.global
CPLUSPLUSFLAGS = ${COPTS} ${MORECOPTS} -DMACHTYPE='"${MACHTYPE}"' ${IPATH}

This is because g++ does not understand -float or -prototypes

2) In src/bin/{4dview,ginsu,animate}/O.sgi/Makefile, 
added -lX11_s to LIBS.  I'm not sure if this is just the local
installation of g++ or what.

LIBS= ${ALLOOGLLIBS} -L${GEOM}/lib/${MACHTYPE} -lgeomutil -lforms -lfm_s -lgl_s -lX11_s -lm -lc_s 


David

bremner at cs.mcgill.ca