<div dir="ltr">Hi,<div><br></div><div><span style="background-color:transparent">At first,the building failed</span><span style="background-color:transparent;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif;font-size:12px;line-height:1.6em"> with error "clang: error: argument unused during compilation: '-I .'" </span></div>
<div><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
I googled and found it might because the flag --enable-werror is enabled and it consider any warnings as errors.</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
I am trying to turn off the flag by setting the autogen.lastrun as follows:</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
--enable-werror=no</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
--without-help</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
--without-doxygen</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
--without-myspell-dicts</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
CC=clang -m32</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
CXX=clang++ -m32</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<br></p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<span style="background-color:transparent;line-height:1.6em">And the CCACHE_CPP2 was set to 1.</span><br></p><div><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
But the error is still there. And I found when it is building the [tail_build] part, the flag is turned on somehow. The log printed:</p></div><div><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
==============================================================================</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
Build configuration:</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
werror:          yes</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
==============================================================================</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<br></p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-color:transparent"><font color="#000000" face="Arial, Helvetica Neue, Helvetica, sans-serif"><span style="font-size:12px;line-height:19.1875px">Yesterday I removed the ccache and then succeed in building(though there were still hundreds of warnings printed in the log). However, the built LibreOffice.app was crashed immediately when I launched it. </span></font></p>
<p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-color:transparent"><font color="#000000" face="Arial, Helvetica Neue, Helvetica, sans-serif"><span style="font-size:12px;line-height:19.1875px">Any idea about the failed building and the crash?</span></font><br>
</p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<br></p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<br></p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<br></p><p style="margin:0px 0px 8px;padding:0px;border:0px;outline:0px;font-size:12px;vertical-align:baseline;background-color:transparent;line-height:1.6em;color:rgb(0,0,0);font-family:Arial,'Helvetica Neue',Helvetica,sans-serif">
<br></p></div><div><br></div>-- <br>Yours sincerely,<br><br>Wenqing Zhou</div></div>