[R-sig-Geo] rgdal 1.5-8 released on CRAN

Roy Mendelssohn - NOAA Federal roy@mende|@@ohn @end|ng |rom no@@@gov
Fri May 29 23:46:28 CEST 2020 

I just tried using the Anaconda setup  Mine dies on not being able to find “projects.h”.  

> inverser.c:5:10: fatal error: 'projects.h' file not found
> #include <projects.h>
>          ^~~~~~~~~~~~


Doing internet searches,  for PROJ6 and beyond,  this was made private,  and is not suppose to be for public linking, see:

https://github.com/OSGeo/PROJ/issues/835 <https://github.com/OSGeo/PROJ/issues/835>
https://code.mpimet.mpg.de/boards/1/topics/1184 <https://code.mpimet.mpg.de/boards/1/topics/1184>

The discussion in the second one suggests that it should be linking to the public header proj_api.h rather than the private header projects.h.  proj_api.h does exist in the installation I have.  Unless there is an easy fix I can do,  more than I want to mess with.

-Roy



> On May 29, 2020, at 2:25 PM, Thiago V. dos Santos via R-sig-Geo <r-sig-geo using r-project.org> wrote:
> 
> Dear Roger,
> 
> Many thanks for the effort keeping rgdal up-to-date with proj6.
> 
> I'd like to report that I am unable to install rgdal 1.5.8 on my macOS system. I am reporting this error here on the list because I thought it would be the best channel in terms of reaching future users experiencing the same error. Please apologize if my rationale is not right, and ignore this message.
> 
> GDAL was installed via MacPorts and is at its latest version, 3.1.0 (at the time of this writing). Proj6 has also been installed via Macports.
> 
> This is how I am trying to install it:
> 
> export PKG_CONFIG_PATH=/opt/local/lib/proj6/lib/pkgconfig
> R
> install.packages('rgdal', type="source", configure.args=c(
>      '--with-proj-include=/opt/local/lib/proj6/include',
>      '--with-proj-lib=/opt/local/lib/proj6/lib'))
> 
> and this is the output I get:
> 
> R version 4.0.0 (2020-04-24) -- "Arbor Day"
> Copyright (C) 2020 The R Foundation for Statistical Computing
> Platform: x86_64-apple-darwin17.0 (64-bit)
> 
> 
> R is free software and comes with ABSOLUTELY NO WARRANTY.
> You are welcome to redistribute it under certain conditions.
> Type 'license()' or 'licence()' for distribution details.
> 
> 
>   Natural language support but running in an English locale
> 
> 
> R is a collaborative project with many contributors.
> Type 'contributors()' for more information and
> 'citation()' on how to cite R or R packages in publications.
> 
> 
> Type 'demo()' for some demos, 'help()' for on-line help, or
> 'help.start()' for an HTML browser interface to help.
> Type 'q()' to quit R.
> 
> 
>> install.packages('rgdal', type="source", configure.args=c(
> +      '--with-proj-include=/opt/local/lib/proj6/include',
> +      '--with-proj-lib=/opt/local/lib/proj6/lib'))
> Installing package into ‘/Users/thiago/Documents/R-packages’
> (as ‘lib’ is unspecified)
> 
> 
>     trying URL 'https://cran.r-project.org/src/contrib/rgdal_1.5-8.tar.gz'
> Content type 'application/x-gzip' length 2299235 bytes (2.2 MB)
> ==================================================
> downloaded 2.2 MB
> 
> 
> * installing *source* package ‘rgdal’ ...
> ** package ‘rgdal’ successfully unpacked and MD5 sums checked
> ** using staged installation
> configure: R_HOME: /Library/Frameworks/R.framework/Resources
> configure: CC: /opt/local/bin/gcc
> configure: CXX: /opt/local/bin/g++
> configure: C++11 support available
> configure: rgdal: 1.5-8
> checking for /usr/bin/svnversion... yes
> configure: svn revision: 990
> checking for gdal-config... /opt/local/bin/gdal-config
> checking gdal-config usability... yes
> configure: GDAL: 3.1.0
> checking GDAL version >= 1.11.4... yes
> checking GDAL version <= 2.5 or >= 3.0... yes
> checking gdal: linking with --libs only... yes
> checking GDAL: gdal-config data directory readable... yes
> checking GDAL: /opt/local/share/gdal/stateplane.csv readable... yes
> configure: pkg-config proj exists, will use it
> configure: PROJ version: 6.3.2
> configure: proj CPP flags: -DPROJ_H_API -I/opt/local/lib/proj6/include
> configure: PROJ LIBS: -L/opt/local/lib/proj6/lib
> checking PROJ header API:... proj.h
> checking for gcc... /opt/local/bin/gcc
> checking whether the C compiler works... yes
> checking for C compiler default output file name... a.out
> checking for suffix of executables...
> checking whether we are cross compiling... no
> checking for suffix of object files... o
> checking whether we are using the GNU C compiler... yes
> checking whether /opt/local/bin/gcc accepts -g... yes
> checking for /opt/local/bin/gcc option to accept ISO C89... none needed
> checking how to run the C preprocessor... /opt/local/bin/gcc -E
> checking for grep that handles long lines and -e... /usr/bin/grep
> checking for egrep... /usr/bin/grep -E
> checking for ANSI C header files... rm: conftest.dSYM: is a directory
> rm: conftest.dSYM: is a directory
> yes
> checking for sys/types.h... yes
> checking for sys/stat.h... yes
> checking for stdlib.h... yes
> checking for string.h... yes
> checking for memory.h... yes
> checking for strings.h... yes
> checking for inttypes.h... yes
> checking for stdint.h... yes
> checking for unistd.h... yes
> checking proj.h usability... yes
> checking proj.h presence... yes
> checking for proj.h... yes
> checking for proj_context_create in -lproj... no
> configure: error: proj_context_create not found in libproj.
> ERROR: configuration failed for package ‘rgdal’
> * removing ‘/Users/thiago/Documents/R-packages/rgdal’
> * restoring previous ‘/Users/thiago/Documents/R-packages/rgdal’
> 
> 
> The downloaded source packages are in
>     ‘/private/var/folders/_z/01gg71zs19g816v6m2dddt8w0000gn/T/RtmpvZAChj/downloaded_packages’
> Warning message:
> In install.packages("rgdal", type = "source", configure.args = c("--with-proj-include=/opt/local/lib/proj6/include",  :
>   installation of package ‘rgdal’ had non-zero exit status
> 
> I found this error to be quite mysterious, and could not find any previous discussion about it.
> 
> Are you familiar with it? Is there any other argument that I can pass to install.packages to solve it?
> 
> Greetings,
>  -- Thiago V. dos Santos
> 
> ThiagoDosSantos.com
> MudancasClimaticasBrasil.com
> 
> 
> 
> 
> 
> 
> On Thursday, May 28, 2020, 08:53:50 AM GMT-3, Roger Bivand <roger.bivand using nhh.no> wrote: 
> 
> 
> 
> 
> 
> With sp 1.4-2 and rgdal 1.5-8, those using GDAL 3 and PROJ 6 (including 
> users of the CRAN Windows binary when it comes) will be part of the big 
> migration to WKT2 from Proj4 strings for CRS representation. See
> 
> https://cran.r-project.org/web/packages/rgdal/vignettes/CRS_projections_transformations.html
> 
> or for a better rendering of "\phi" and bib-handling:
> 
> https://rgdal.r-forge.r-project.org/articles/CRS_projections_transformations.html
> 
> for background and https://www.r-spatial.org/r/2020/03/17/wkt.html for the 
> full sf and sp story.
> 
> You will see lots of warnings, they should grab your attention, that is 
> what they are for. We need your attention to be as sure as we can be that 
> your results - if affected by the transition - have been checked by you.
> 
> I plan to flip the warnings to default off from rgdal 1.6-*, and sp 1.5-*. 
> In some weeks but before flipping the defaults, I'll follow up showing 
> ways of muting them, but we really need to be confident that this 
> necessary and future-proofing change isn't silently destroying your work 
> first. So please don't treat the many warnings as just pesky and nagging - 
> they are priming your immune system to check for unwanted consequences of 
> your legacy CRS representation choices.
> 
> I'd also like to thank the maintainers of packages importing 
> from/depending on sp/rgdal for largely positive responses to issues raised 
> and emails sent, often less polite than they might have been, but grabbing 
> attention was more important. From over 70 broken reverse dependency 
> packages we are now well under 20, and I've contacted all of those, with 
> only a couple not responding. Edzer has seen similar responsiveness for 
> the parallel migration of sf.
> 
> Enjoy!
> 
> Roger
> 
> -- 
> Roger Bivand
> Department of Economics, Norwegian School of Economics,
> Helleveien 30, N-5045 Bergen, Norway.
> voice: +47 55 95 93 55; e-mail: Roger.Bivand using nhh.no
> https://orcid.org/0000-0003-2392-6140
> https://scholar.google.no/citations?user=AWeghB0AAAAJ&hl=en
> 
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