Mail Archives: djgpp/2002/04/01/01:30:24
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|From: ||"randaL" <randal AT teleport DOT com>
|Subject: ||Re: makefile problems
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|Date: ||Mon, 01 Apr 2002 06:15:23 GMT
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|NNTP-Posting-Date: ||Sun, 31 Mar 2002 22:15:23 PST
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|To: ||djgpp AT delorie DOT com
|DJ-Gateway: ||from newsgroup comp.os.msdos.djgpp
|Reply-To: ||djgpp AT delorie DOT com
I never saw my message posted on my news server, only the single
reply to it, so I'm trying again. The reply was:
^ I would lay heavy odds that if, instead of typeing make, you type
^ "dir example.c", you won't find it. When make doesn't find
^ something it needs, it looks for a rule about how to make it.
which might be a clue, except that the file does exist, and I placed
a VPATH variable to point to them.
My original message follows with all pertinent information.
I'd appreciate some help on this...
"randaL" <randal AT teleport DOT com> wrote in message news:...
> Hi all,
> I've been trying to install Zlib libraries for DJGPP, but keep getting
> makefile errors.
> make -f makefile.dj2
> make.exe: *** No rule to make target 'example.c' , needed by
> . Stop.
> Everything that I've read in documentation and similar sites online says
> that this should work.
> Documentation for LibPNG says that Zlib must be installed first so I
> tried to make any
> other files, but can do a compilation at the command line for simple
> programs. No errors -- and
> most importantly: They work! So I assume my installation of djgpp is
> good... so I've read
> documentation, tried different edits to no avail... even tried VPATH.
> ack... whatta hairball.
> The makefile I'm trying to use is the following, which is in the base
> directory for zlib:
> # Makefile for zlib. Modified for djgpp v2.0 by F. J. Donahoe, 3/15/96.
> # Copyright (C) 1995-1998 Jean-loup Gailly.
> # For conditions of distribution and use, see copyright notice in zlib.h
> # To compile, or to compile and test, type:
> # make -fmakefile.dj2; make test -fmakefile.dj2
> # To install libz.a, zconf.h and zlib.h in the djgpp directories, type:
> # make install -fmakefile.dj2
> # after first defining LIBRARY_PATH and INCLUDE_PATH in djgpp.env as
> # in the sample below if the pattern of the DJGPP distribution is to
> # be followed. Remember that, while <sp>'es around <=> are ignored in
> # makefiles, they are *not* in batch files or in djgpp.env.
> # - - - - -
> # [make]
> # INCLUDE_PATH=%\>;INCLUDE_PATH%%\DJDIR%\include
> # LIBRARY_PATH=%\>;LIBRARY_PATH%%\DJDIR%\lib
> # BUTT=-m486
> # - - - - -
> # Alternately, these variables may be defined below, overriding the values
> # in djgpp.env, as
> # INCLUDE_PATH=c:\usr\include
> # LIBRARY_PATH=c:\usr\lib
> #CFLAGS=-MMD -O
> #CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
> #CFLAGS=-MMD -g -DDEBUG
> CFLAGS=-MMD -O3 $(BUTT) -Wall -Wwrite-strings -Wpointer-arith -Wconversion
> -Wstrict-prototypes -Wmissing-prototypes
> # If cp.exe is available, replace "copy /Y" with "cp -fp" .
> CP=copy /Y
> # If gnu install.exe is available, replace $(CP) with ginstall.
> # The default value of RM is "rm -f." If "rm.exe" is found, comment out:
> LDLIBS=-L. -lz
> LD=$(CC) -s -o
> INCL=zlib.h zconf.h
> AR=ar rcs
> exec_prefix = $(prefix)
> OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
> zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o
> TEST_OBJS = example.o minigzip.o
> all: example.exe minigzip.exe
> echo $(INCLUDE_PATH)
> echo $(LIBRARY_PATH)
> test: all
> echo hello world | .\minigzip | .\minigzip -d
> example.o : example.c example.rc
> $(CC) $(CFLAGS) -c $< -o $@
> %.o : %.c
> $(CC) $(CFLAGS) -c $< -o $@
> libz.a: $(OBJS) $(TEST_OBJS) #added '$(TEST_OBJS) ' for troubleshooting
> $(AR) $@ $(OBJS)
> $(AR) $@ $(TEST_OBJS) # added line entry for troubleshooting
> %.exe : %.o $(LIBS)
> $(LD) $@ $< $(LDLIBS)
> # INCLUDE_PATH and LIBRARY_PATH were set for [make] in djgpp.env .
> .PHONY : uninstall clean
> install: $(INCL) $(LIBS)
> -@if not exist $(INCLUDE_PATH)\nul mkdir $(INCLUDE_PATH)
> -@if not exist $(LIBRARY_PATH)\nul mkdir $(LIBRARY_PATH)
> $(INSTALL) zlib.h $(INCLUDE_PATH)
> $(INSTALL) zconf.h $(INCLUDE_PATH)
> $(INSTALL) libz.a $(LIBRARY_PATH)
> $(RM) $(INCLUDE_PATH)\zlib.h
> $(RM) $(INCLUDE_PATH)\zconf.h
> $(RM) $(LIBRARY_PATH)\libz.a
> $(RM) *.d
> $(RM) *.o
> $(RM) *.exe
> $(RM) libz.a
> $(RM) foo.gz
> DEPS := $(wildcard *.d)
> ifneq ($(DEPS),)
> include $(DEPS)
> I installed DJGPP at the root directory (e:\) and use the following bat
> env files:
> set PATH=E:\DJGPP\BIN;%PATH%
> set DJGPP=E:\DJGPP\DJGPP.ENV
> <base install snipped for brevity but added the following at the end>
> I really do need to figure this out, I've been stumped for over a week and
> would appreciate some help solving it. I figure it's probably something
> simple...I'm just not seein' it.
> Thanks in advance,
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