[Gm2] Re: gm2 Cygwin port

[Gerrit P. Haase]

Hello Gaius,

> oops, the fix should use `./xgm2' rather than `$(GCC_FOR_TARGET)'

If so, then at least $(GM2)$(exeext).

I'm at the end of stage3 and I see lines like this in my logfile:


gm2/boot-bin/p2c -c /gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/p2crc \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-libs-boot/%s.def \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-libs/%s.def \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-compiler/%s.def \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-libiberty/%s.def -M0 -q -s \
/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-compiler/M2Preprocess.def \
/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-compiler/M2Preprocess.mod -o \
gm2/gm2-compiler-boot/M2Preprocess.c ; \       
gcc -c  -I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2 -Igm2 -I. \
-Igm2/gm2-libs-boot -Igm2/gm2-compiler-boot -Igm2/gm2-libiberty -I. \
-Igm2/gm2-compiler-boot -I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/gm2/gm2-compiler-boot \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/config \
-I/gcc/gcc-3.3.3/gcc-3.3.3-1/gcc/../include \
gm2/gm2-compiler-boot/M2Preprocess.c -o gm2/gm2-compiler-boot/M2Preprocess.o


If I grep the log for '-o gm2/gm2-compiler-boot/M2Preprocess.o', I get
15 matches.  I see 'mv a.exe ppg.exe' 4 times in the log.

So there are some circular dependencies or something different weird
broken.

Should be similar when running `make bootstrap' on Linux.


Gerrit
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