[Libreoffice-bugs] [Bug 112601] New: Build issue on Windows when linking mergedlo.dll

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=112601

            Bug ID: 112601
           Summary: Build issue on Windows when linking mergedlo.dll
           Product: LibreOffice
           Version: 6.0.0.0.alpha0+ Master
          Hardware: x86-64 (AMD64)
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: LibreOffice
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: yagit at mknada.sakura.ne.jp

Description:
A few days ago, I got a build error when I built LibreOffice master branch on
Windows.
The error messages are follows. 
- - - - - - - - - - - - - - - - - - - -
[build LOC] libreoffice
[build LOC] top level modules: libreoffice
[build DEP] LNK:Library/mergedlo.dll
[build LNK] Library/mergedlo.dll
[build CUS] postprocess/images
/usr/bin/sh: -c: line 1: syntax error: unexpected end of file
make[1]: *** [C:/cygwin/home/yagit/lode/dev/core/Library_merged.mk:11:
C:/cygwin/home/yagit/lode/dev/core/instdir/program/mergedlo.dll] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:266: build] Error 2
- - - - - - - - - - - - - - - - - - - -


Steps to Reproduce:
I'm using Visual Studio 2017 Pro(version 15.3.4) on Windows10 Pro 64
bit(version1703).
This error occurs not only LibreOffice x86_64 build but also LibreOffice x86
build. 
I can't reproduce this error with Visual Studio 2015.

Actual Results:  
Build is not successful.

Expected Results:
Build is successful.


Reproducible: Always

User Profile Reset: No

Additional Info:
I've noticed that I can avoid this error by reverting commit
84b0f0631574(consistent naming of externals: xml2 -> libxml2).
https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=84b0f0631574832c5939cc63456fd1322e67339f

Then I wrote a workaround patch.

Perhaps the command line for linking mergedlo.dll is too long,or ARG_MAX of
cygwin is too small.
Although I can't find the root cause.


User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36

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