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Version 404 (modified by martinl, 10 months ago) ( diff )
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Compiling GRASS on MS-Windows

Dependencies required for building with MinGW

Compiling your own copy of GRASS is greatly simplified by using the MSYS2 and OSGeo4W directory structure to install most dependencies and downloading the rest from a few other locations. Follow the steps below to set up the build environment for GRASS GIS.

Install the OSGeo4W environment

Download the OSGeo4W installer

Run the installer.

osgeo4w-setup -g -k -a x86_64 -q -P proj-devel,gdal-devel,geos-devel,libtiff-devel,libpng-devel,pdal-devel,netcdf-devel,cairo-devel,fftw,freetype-devel,gdal-ecw,gdal-mrsid,liblas-devel,libxdr,libpq-devel,pdcurses,python3-matplotlib,python3-numpy,python3-ply,python3-pywin32,python3-six,python3-wxpython,regex-devel,wxwidgets-devel,zstd-devel,sqlite3-devel

Install the MSYS2 environment

Download and install MSYS2.

Start MSYS2 terminal and install requirements:

pacman -S tar libintl make bison flex diffutils git dos2unix zip mingw-w64-x86_64-toolchain mingw-w64-x86_64-cairo mingw-w64-x86_64-fftw mingw-w64-x86_64-lapack mingw-w64-x86_64-pkg-config mingw-w64-x86_64-gcc mingw-w64-x86_64-ccache mingw-w64-x86_64-zlib mingw-w64-x86_64-libiconv mingw-w64-x86_64-bzip2 mingw-w64-x86_64-gettext mingw-w64-x86_64-libsystre mingw-w64-x86_64-libtre-git mingw-w64-x86_64-libwinpthread-git mingw-w64-x86_64-libpng mingw-w64-x86_64-pcre mingw-w64-x86_64-python3-six mingw-w64-x86_64-openblas

Add to C:\msys{32|64}\home\user\.bashrc

export LC_ALL=C

Optional dependecies

Part of packaging process is also producing VC libraries using dumpbin command which is part of Visual Studio framework. It's recommended to install Common Tools for Visual C++.

Compiling and Installing GRASS GIS

Start MSYS2 terminal.

Download GRASS source code (see wiki:DownloadSource for details). Example for development version (main branch):

cd /usr/src
git clone https://github.com/OSGeo/grass grass

Switch to GRASS GIS source code directory (in our case grass) and run package.sh compilation script:

cd grass

export OSGEO4W_ROOT_MSYS=/c/osgeo4w
export VCPATH="C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\Hostx86\x64"

# for release builds
./mswindows/osgeo4w/package.sh

# for daily builds
PACKAGE_POSTFIX=-daily ./mswindows/osgeo4w/package.sh

Check error.log for any error messages and mswindows/osgeo4w/package.log if you're having problems.

GRASS GIS should now be installed in c:\osgeo4w\apps\grass\grass-8.x.dev.

Usage

To start GRASS use the icon on the desktop or if you want to be able to use the command line from within GRASS.

Type in the OSGeo4W cmd console (assuming that we compiled GRASS 7.6):

c:\osgeo4w\bin\grass76svn.bat

Creating a WinGRASS Installer

The instructions for creating a WinGRASS native installer (self-contained package installer) using the scripts contained in the mswindows directory. In order to avoid mistakes or misunderstandings, we highly recommend to follow each step and command exactly as they are written in this document. See also scripts used for daily builds.

Install MSYS2/OSGeo4W Tree and Compile GRASS

First of all download the MSYS2, OSGeo4W installers, install the required dependencies, and build GRASS GIS from source (see notes above). Do not move on to step two until you have successfully tested your new version of GRASS.

Create a GRASS self-contained Package

Copy all the content of the mswindows directory to a temporary directory, for example c:\temp.

Launch the file c:\temp\GRASS-Packager.bat.

When finished, you should have a GRASS self-contained release package in c:\temp\GRASS-<Version>-Package, e.g. c:\temp\GRASS-70-Package.

Install NSIS

Download the NSIS installer

Install to c:\DevTools

Install NSIS: Untgz Plugin

Download the NSIS Untgz Plugin

Copy unicode/untgz.dll to c:\DevTools\Plugins\x86-unicode

Install NSIS: AccessControl Plugin

Download the NSIS AccessControl Plugin

Copy file Plugins/i386-unicode\AccessControl.dll to c:\DevTools\Plugins\x86-unicode

Create the WinGRASS Installer

Launch c:\temp\GRASS-Installer.nsi.

When finished, you should have the WinGRASS installer in c:\temp.

Misc

LibreDWG

Required by GRASS Addons v.in.redwg .

Download http://www.gnu.org/software/libredwg/

TODO: Finish this part.

WinGRASS 64bit Notes

External notes for building windows 64bit-binaries:

Tool chains for building windows 64bit-binaries:

Hints

Startup errors after installation

See here: http://grass.osgeo.org/wiki/WinGRASS_errors

Errata

see also OSGeo4W pkg-grass buglist

Some anti-virus software seem to think that the r.out.png.exe module (etc.) is a sneaky attempt to fool you into thinking it's an image instead of what it really is: a program which exports a PNG file. g.version is also reported to set them off. You'll have to bypass these over-zealous warnings as appropriate.

Open Tickets

winGRASS 6:

#226: WinGRASS fails to create .gislock opening a mapset
#508: hardcoded /dev/null
#573: stanalone installer: include the release notes
#606: WinGRASS GIS.m: broken newlines in output window
#805: i.spectral in GRASS6.4
#820: r.in.wms doesn't work in WinGRASS installer distribution
#966: wx attribute table manger fails on wingrass with >188 dbf tables
#984: v.out.ogr to MySQL does not work propely
#1005: db.out.ogr together with g.parser doesn't play nicely with non-lati characters containing DSN
#1042: winGRASS: r.statistics complains if path to grassdb has spaces
#1053: After abort command v.surf.rst from wxGUI vector output of devation (devi) couldn´t be removed, or overwrited
#1166: r.tileset: projection string munching on wingrass
#1182: .inputrc improving msys WinGRASS command line
#1193: Python Menu: Japanese (double byte character) in menu may cause parser error.
#1235: ERROR: G_getenv(): Variable LOCATION_NAME not set
#1282: WinGrass using www.python.org-installation
#1290: WinGrass: v.krige not working due to missing rpy2 pkg for MS Windows
#1447: wxGUI wingrass scripts need whitespace in path
#1514: wingrass - different wingrass-modes are differently translated
#1556: wingrass - g.message in a python-script - no output
#1664: Texts in command dialogs are garbled
#1891: wingrass: background dosbox from regular wxgui startup
#1945: wingrass: Command Line can't find grass.python libs
#1952: wingrass: please add tac and seq to extrabin
#1953: wingrass: GRASS6\wx file has \r\r\n newline
#1959: wingrass wx carto composer: Image causes traceback
#1962: wingrass installer: install_msruntime dir not deleted despite rule for it
#1964: m.proj on wingrass: protect g.proj's path name to the grid file
#2215: wxGUI file type option. File path corrupt if contained backslash
#2390: Command console is crashing if any system user name contains accented character
#2755: Commandline switch "/S" is not working anymore
#2890: wxGUI.PsMap error loading two types north arrow and grass gis logo in the cartographic composer layout
#3047: MySQL driver failed to install
#3156: Cannot export GRASS raster map using r.out.png (crashes on windows)
#3408: r.tileset fails on windows due to permissions error
#3548: sql where statement encoding issue on windows
#3655: Add PDAL to standalone GRASS GIS install
#3855: update WinGRASS standalone installer to use GRASS_VERSION_GIT variable
#3925: winGRASS 7.8.1dev: 'charmap' codec can't decode byte 0x9d - issue in vector attribute data handling (e.g. opening attribute table, v.report, etc)

winGRASS 7: No results

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