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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Thanks for the help, Markus N. and Markus M. – Grass compiles and builds successfully with proj 5.2.0.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Cheers,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">~ Eric.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Markus Metz <markus.metz.giswork@gmail.com>
<br>
<b>Sent:</b> May 22, 2019 13:16<br>
<b>To:</b> Patton, Eric (NRCan/RNCan) <eric.patton@canada.ca><br>
<b>Cc:</b> grass-user@lists.osgeo.org<br>
<b>Subject:</b> Re: [GRASS-user] Multiple errors building Grass 7.7svn<o:p></o:p></span></p>
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<p class="MsoNormal">Hi Eric,<o:p></o:p></p>
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<p class="MsoNormal"><br>
On Wed, May 22, 2019 at 6:01 PM Patton, Eric (NRCan/RNCan) <<a href="mailto:eric.patton@canada.ca">eric.patton@canada.ca</a>> wrote:<br>
><o:p></o:p></p>
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<p class="MsoNormal">> Thanks for that info. So would a suitable strategy be to try re-synching Grass from git,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">yes, with "git pull"<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">then compiling and building with proj 6.1, and if that fails, try the proj 5.9.3 release?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">As I wrote earlier, GRASS should now build with proj 6, but coordinate operations can produce wrong results.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">proj-5.2.0 is the latest proj 5 release, GRASS is working with proj-5.2.0<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Markus M<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">> ~ Eric.<br>
><br>
> <br>
><br>
> From: Markus Metz <<a href="mailto:markus.metz.giswork@gmail.com">markus.metz.giswork@gmail.com</a>><br>
> Sent: May 22, 2019 12:57<br>
> To: Patton, Eric (NRCan/RNCan) <<a href="mailto:eric.patton@canada.ca">eric.patton@canada.ca</a>><br>
> Cc: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
> Subject: Re: [GRASS-user] Multiple errors building Grass 7.7svn<br>
><br>
> <br>
><br>
><br>
><br>
> On Wed, May 22, 2019 at 5:33 PM Patton, Eric (NRCan/RNCan) <<a href="mailto:eric.patton@canada.ca">eric.patton@canada.ca</a>> wrote:<br>
> ><br>
> > Markus -<br>
> ><br>
> > Yes, I am using proj 6.0.0 – built with no errors.<br>
><br>
> <br>
><br>
> be aware that GRASS might compile with PROJ 6, but it is not working, too much has changed from PROJ 5 and all those changes are not yet considered in GRASS. Most importantly, coordinate transformations might produce wrong results.<br>
><br>
> <br>
><br>
> Furthermore, GRASS will most likely not support PROJ 6.0, only PROJ 6.1+, because of bug fixes and important new functionality.<br>
><br>
> ><br>
> > I believe I checked out master with ‘git clone <a href="https://github.com/OSGeo/grass.git">
https://github.com/OSGeo/grass.git</a>’ – so shouldn’t that fix already be present in my source tree?<br>
><br>
> <br>
><br>
> It depends when you updated master the last time. If in doubt, git pull again.<br>
><br>
> <br>
><br>
> Markus M<br>
><br>
> <br>
><br>
> > <br>
><br>
> > <br>
> ><br>
> > ~ Eric.<br>
> ><br>
> > <br>
> ><br>
> > From: Markus Metz <<a href="mailto:markus.metz.giswork@gmail.com">markus.metz.giswork@gmail.com</a>><br>
> > Sent: May 22, 2019 12:25<br>
> > To: Markus Neteler <<a href="mailto:neteler@osgeo.org">neteler@osgeo.org</a>><br>
> > Cc: Patton, Eric (NRCan/RNCan) <<a href="mailto:eric.patton@canada.ca">eric.patton@canada.ca</a>>;
<a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
> > Subject: Re: [GRASS-user] Multiple errors building Grass 7.7svn<br>
> ><br>
> > <br>
> ><br>
> ><br>
> ><br>
> > On Wed, May 22, 2019 at 4:39 PM Markus Neteler <<a href="mailto:neteler@osgeo.org">neteler@osgeo.org</a>> wrote:<br>
> > ><br>
> > > Hi Eric,<br>
> > ><br>
> > > On Wed, May 22, 2019 at 3:32 PM Patton, Eric (NRCan/RNCan)<br>
> > > <<a href="mailto:eric.patton@canada.ca">eric.patton@canada.ca</a>> wrote:<br>
> > > ><br>
> > > > Hi Markus,<br>
> > > ><br>
> > > > I noted your new installation instructions for the git repo and have used those.<br>
> > > ><br>
> > > > The first error in error.log occurs in /usr/local/grass/lib/proj:<br>
> > > ><br>
> > > > test -d OBJ.x86_64-pc-linux-gnu || mkdir -p OBJ.x86_64-pc-linux-gnu<br>
> > > > gcc -g -O2 -fPIC -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/include -DPACKAGE=\""grasslibs"\" -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"lib/proj\" -o OBJ.x86_64-pc-linux-gnu/convert.o -c convert.c<br>
> > > > gcc -g -O2 -fPIC -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/include -DPACKAGE=\""grasslibs"\" -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"lib/proj\" -o OBJ.x86_64-pc-linux-gnu/datum.o -c datum.c<br>
> > > > gcc -g -O2 -fPIC -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/include -DPACKAGE=\""grasslibs"\" -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"lib/proj\" -o OBJ.x86_64-pc-linux-gnu/do_proj.o -c do_proj.c<br>
> > > > gcc -g -O2 -fPIC -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/include -DPACKAGE=\""grasslibs"\" -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include -I/usr/local/grass/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"lib/proj\" -o OBJ.x86_64-pc-linux-gnu/ellipse.o -c ellipse.c<br>
> > > > do_proj.c: In function ‘GPJ_init_transform’:<br>
> > > > do_proj.c:136:6: error: expected ‘}’ before ‘else’<br>
> > > > else {<br>
> > > > ^~~~<br>
> > > > do_proj.c: At top level:<br>
> > > > do_proj.c:160:5: error: expected identifier or ‘(’ before ‘if’<br>
> > > > if (info_trans->pj == NULL)<br>
> > > > ^~<br>
> > > > do_proj.c:162:5: error: expected identifier or ‘(’ before ‘if’<br>
> > > > if (info_trans->pj == NULL) {<br>
> > > > ^~<br>
> > > > do_proj.c:167:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘->’ token<br>
> > > > info_trans->meters = 1.;<br>
> > > > ^~<br>
> > > > do_proj.c:168:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘->’ token<br>
> > > > info_trans->zone = 0;<br>
> > > > ^~<br>
> > > > do_proj.c:169:23: error: expected ‘)’ before ‘->’ token<br>
> > > > sprintf(info_trans->proj, "pipeline");<br>
> > > > ^~<br>
> > > > do_proj.c:180:5: error: expected identifier or ‘(’ before ‘return’<br>
> > > > return 1;<br>
> > > > ^~~~~~<br>
> > > > do_proj.c:181:1: error: expected identifier or ‘(’ before ‘}’ token<br>
> > > > }<br>
> > > > ^<br>
> > > > ../../include/Make/Compile.make:32: recipe for target 'OBJ.x86_64-pc-linux-gnu/do_proj.o' failed<br>
> > > > make: *** [OBJ.x86_64-pc-linux-gnu/do_proj.o] Error 1<br>
> > > > make: *** Waiting for unfinished jobs....<br>
> > ><br>
> > > ok, there seems to be a problem with the PROJ installation.<br>
> ><br>
> > <br>
> ><br>
> > No, it's a problem with the #ifdef's in do_proj.c accounting for different versions of PROJ<br>
> ><br>
> > ><br>
> ><br>
> > > Which proj version do you use? Please post the names of the related<br>
> > > packages here which you have installed (so that we see the precise<br>
> > > version names).<br>
> ><br>
> > <br>
> ><br>
> > This must be PROJ 6.<br>
> ><br>
> > <br>
> ><br>
> > do_proj.c should be fixed in master 7c3e8de:<br>
> ><br>
> > <a href="https://github.com/OSGeo/grass/commit/7c3e8de11b877f7c6240b5f94868ec27464d6c9f">
https://github.com/OSGeo/grass/commit/7c3e8de11b877f7c6240b5f94868ec27464d6c9f</a><br>
> ><br>
> > <br>
> ><br>
> > Markus M<br>
> ><o:p></o:p></p>
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