Re: Msys 2 Work in progress

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于 2011/9/16 4:37, Ralph Engels 写道:
> Got hold on Earnie and things might resolve shortly :) with some
> luck it will be added to the mingw-msys work tree. I have a bad
> habit of being unclear of my intents if it was a bit unclear im
> sorry. The work i have uploaded is for skipping the crosscompiling
> phase making it possible for the developers to start right away
> with the nessesary changes instead of having to use linux or cygwin
> for the initial port. So in short to save some work :).
> 
> And thanks for your help its appreciated.
> 
> Ralph
Hi Ralph:
  after review msys-1.7.9.patch from your sf site I have some comments
  1) Changelog should not be patched by replacing cygwin to msys, it
will break history tracking.
  2) I suggest to add hostname or osname like MSYS* or i?86*-*-msys*
but not delete cygwin defs in m4 scripts. for example:
[snip]
diff -Naurd source.orig/config/dfp.m4 source/config/dfp.m4
- --- source.orig/config/dfp.m4	2010-10-02 16:42:48 +0200
+++ source/config/dfp.m4	2011-09-08 07:37:11 +0200
@@ -22,7 +22,7 @@
   case $1 in
     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* |
s390*-*-linux* | \
     i?86*-*-mingw* | x86_64*-*-mingw* | \
- -    i?86*-*-cygwin*)
+    i?86*-*-cygwin* | i?86*-*-msys*)
       enable_decimal_float=yes
       ;;
     *)
[/snip]

  3) config.guess, config.path, libtool.m4,ltoptions.m4, configure
could not be included in the patch,  it will be replaced after running
libtoolize/autoconf

  4) maybe it's not necessary for replace macro __CYGWIN__ to
__MSYS__, AFAIK, msys-gcc has been add builtin macro __CYGWIN__
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