Hi,
I can't speak for gdalUtils, but my package uses rgdal and builds well
on travis.
I'm also installing gdal-bin, which you are not. Maybe that helps.
Here's my (admittedly somewhat messy) travis file:
https://github.com/bleutner/RStoolbox/blob/master/.travis.yml
Cheers,
Benjamin
On 12/19/2017 02:45 PM, Lorenzo Busetto wrote:
(crossposting from StackOverflow -
https://stackoverflow.com/q/47884874/6871135)
Dear all,
in a package I am maintaining (https://github.com/lbusett/MODIStsp), I use
the `gdalUtils` package as a wrapper to
call
gdal processing
utilities. The problem is that I can not find a way to run my test suite
and examples on TRAVIS-CI. This appears
to
be related to the fact that the gdal installation folder is not found on
the path, so that I receive the following
error:
Warning in gdalUtils::gdal_setInstallation(ignore.full_scan = TRUE)
No GDAL installation found. Please install 'gdal' before continuing:
- www.gdal.org (no HDF4 support!)
- www.trac.osgeo.org/osgeo4w/ (with HDF4 support RECOMMENDED)
- www.fwtools.maptools.org (with HDF4 support)
(see here for the full build log:
https://travis-ci.org/lbusett/MODIStsp/jobs/318037312)
`gdalUtils::gdal_setInstallation()` is supposed to search for a
valid gdal installation, by first using sys.which(), and (in
case it fails) looking on "typical" installation paths (see
https://www.rdocumentation.org/packages/gdalUtils/versions/2.0.1.7/topics/gdal_setInstallation
).
This happens besides gdal (apparently) being installed on travis in the
build, using the following travis.yml configuration:
language: r
cache: packages
warnings_are_errors: false
before_install:
- sudo add-apt-repository ppa:ubuntugis/ubuntugis-unstable --yes
- sudo add-apt-repository -y ppa:opencpu/jq --yes
- sudo apt-get -qq update
- sudo apt-get install -y libgdal-dev libproj-dev
- PATH="/usr/local/gdal/bin:$PATH"
- export DISPLAY=:99.0
- sh -e /etc/init.d/xvfb start
matrix:
include:
- os: linux
dist: trusty
sudo: required
env:
global:
- R_LIBS="http://cran.rstudio.com";
- R_BUILD_ARGS="--no-build-vignettes --no-manual"
- R_CHECK_ARGS="--no-build-vignettes --no-manual --as-cran"
- R_CHECK_TIMINGS_="0"
- BOOTSTRAP_LATEX="1"
apt_packages:
- libgdal-dev
- libproj-dev
- libcairo2-dev
- libatk1.0-dev
- libpango1.0-dev
- libgtk2.0-dev
- libglib2.0-dev
- libcurl4-openssl-dev
r_binary_packages:
- cairoDevice
- RGtk2
Do you have any suggestions to solve the issue? Do I need to somehow set
the PATH to gdal in the travis.yml script? If so, how could I find out
where gdal is being installed? (
I already
tried adding a line like
- PATH="/usr/local/gdal/bin:$PATH"
in
before_install
within
the yml but it did not work).
Thanks in advance for any help!
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