From: Mbaccar AT aol DOT com
Message-ID: <b78e0b88.248d20c8@aol.com>
Date: Mon, 7 Jun 1999 09:19:04 EDT
Subject: Re: make question
To: eliz AT is DOT elta DOT co DOT il
CC: djgpp AT delorie DOT com, Mbaccar AT aol DOT com
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Reply-To: djgpp AT delorie DOT com

In a message dated 6/7/99 6:10:33 AM EST, eliz AT is DOT elta DOT co DOT il writes:

> Like I said, post the details: the Makefile fragment that should invoke 
>  the compiler and the error message(s) printed when you run it.  It is 
>  impossible to debug such problems without seeing this stuff.

bash-2.02$ make -f makefile.dj
g++ -O2  main.cpp raster_analysis.o random_raster.o reduce.o   -o 
raster_reduce.exe -lm
g++: raster_analysis.o: No such file or directory
g++: random_raster.o: No such file or directory
g++: reduce.o: No such file or directory
make: *** [raster_reduce.exe] Error 1

-----------------------------------
The makefile which works if all file extensions are .c
CC      =       g++
CFLAGS  =       -O2
LFLAGS  =
RANLIB  =       ranlib
INCLUDE =       raster_analysis.h reduce.h
LIBS    =       -lm
OBJS    =       raster_analysis.o random_raster.o reduce.o
.SUFFIXES=      .cpp

all:    raster_reduce.exe

raster_reduce.exe: $(OBJS) $(INCLUDE) main.cpp
        $(CC) $(CFLAGS) main.cpp $(OBJS) $(LFLAGS) -o raster_reduce.exe 
$(LIBS)

.c.o:
        $(CC) $(CFLAGS) -c $*.c

$(OBJS) :$(INCLUDE)

clean:
        rm -f *.o raster_reduce.exe
------------------------------------------------

   I also tried to use CPP instead of CC, CPPFLAGS instead of CFLAGS, and 
modified the build rule
.c.o:
        $(CC) $(CFLAGS) -c $*.c
  to use .cpp. I was not able to get it working probably because I am missing 
another instruction. 

  I verified make -p does not include .cpp in SUFFIXES.  EXT does though. I 
also verified I have 
g++.exe installed.  I installed cygwin, the latest version, last week. I 
believe the kit should be failrly complete.

Best 
Mohamed