On 3/8/2017 4:50 AM, Erik Joelsson wrote:
It looks like you can still get grep 2.27-2 from cygwin. The easiest
short term solution is to install that.
For the other problem that Erik mentioned, that worked for me.
Brad
/Erik
On 2017-03-08 13:48, Erik Joelsson wrote:
Hello again,
I tried to build on a different version of Windows but with the latest
Cygwin and my build failed on the grep -e '\.class$' line. The problem
here is that the input to grep has \r\n line endings. The grep command
works if I pipe the file through "tr -d '\r'" first.
We had a similar issue with the JDK 9 build recently which started
failing due to the latest version of grep in Cygwin suddenly becoming
very picky with line endings. This new grep was released recently. My
failing version is:
$ grep --version
grep (GNU grep) 3.0
Packaged by Cygwin (3.0-2)
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Mike Haertel and others, see
<http://git.sv.gnu.org/cgit/grep.git/tree/AUTHORS>.
/Erik
On 2017-03-08 09:14, Erik Joelsson wrote:
Hello Jeff,
First of all, just so to be sure, which source did you clone? From
your description it sounds like it's JDK 8. If so you should be
cloning either http://hg.openjdk.java.net/jdk8u/jdk8u/ or
http://hg.openjdk.java.net/jdk8u/jdk8u-dev/
I do not recognize your problem, but I have also never tried to build
8u on Windows 10. Unfortunately I don't have access to a (working)
Windows 10 machine so can't try it myself. On the machines we build
8u on (Windows 2008R2, which is the server version of Windows 7) we
have never seen this problem. We also have a pretty old version of
Cygwin at this point.
/Erik
On 2017-03-07 20:47, Jeff Berkowitz wrote:
Hi, I'm attempting to build OpenJDK on Windows 10 using VS 2010
Developer
Edition. I'm working in cygwin and have reviewed the docs and
various blog
posts in an effort to "follow the rules".
My difficulty: around line 268 of CreateJars.gmk, the makefile runs
a "grep
-e \.class ..." command intended to select lines from a list of jar
file
names contained in a file. The build fails because this grep exits
code 1
indicating that it matched no lines.
Further investigation shows the file contains lines like this:
com\oracle\net\Sdb
With no ".class" extension on the file names.
We tried clearing the global Windows property "Hide files with known
extensions" but no help. I put quick hack in the file to stick
".class" on
the end of every line. The grep then matched some lines and exited
code 0,
but other errors ensued. I could explore these, but understanding
why none
of the filenames in the file were not matched (i.e. not in the expected
format) in the first place seems like a better approach.
I'm continuing to work on this but any help would be appreciated.
Thanks so
much in advance.
Jeff Berkowitz
New Relic.
