Le mardi 03 février 2015 15:32:19, Rashad M a écrit : > On Tue, Feb 3, 2015 at 9:47 AM, Even Rouault <[email protected]> > > wrote: > > Le mardi 03 février 2015 08:02:58, Rashad M a écrit : > > > Hello, > > > > > > Is it possible to use existing libz when building gdal on msvc. On > > > linux > > > > I > > > > > can pass --with-libz= during configure. But on windows I couldn't find > > > > any > > > > > options in the be-alike nmake.opt > > > > > > Also in gdal/port/Makefile.vc there is zlib includes in EXTRAFLAGS > > > which points to internal zlib from frmts/zlib > > > > > > Is there any reason I must you internal zlib with windows? > > > > Rashad, > > > > indeed it seems the option has never been implemented. I cannot think of > > a particular reason why linking against external zlib wouldn't work. > > This would > > require mostly editing the relevant makefiles (the one you mention and > > other > > ones such as in frmts/gtiff/libtiff etc...). > > Ok. Here is a patch attached that can use external zlib when compiling gdal > on windows. > > > Could you have a look at it and let me if anything missing.
frmts/makefile.vc should also be edited to avoid building frmts/zlib in case of an external zlib > > I made the diff against 1.11 branch. below is svn info output Ultimately you should do it against trunk. > > > Chemin : . > Chemin racine de la copie de travail : C:\Temp\gdal > URL : http://svn.osgeo.org/gdal/branches/1.11/gdal > Racine du dépôt : http://svn.osgeo.org/gdal > UUID du dépôt : f0d54148-0727-0410-94bb-9a71ac55c965 > Révision : 28405 > Type de noud : répertoire > Tâche programmée : normale > Auteur de la dernière modification : tamas > Révision de la dernière modification : 28397 > Date de la dernière modification: 2015-01-31 23:34:06 +0100 (sam. 31 janv. > 2015) > > > > Even > > > > [1] http://svn.osgeo.org/gdal/trunk/gdal/port/makefile.vc > > > [2] http://svn.osgeo.org/gdal/trunk/gdal/nmake.opt > > > > -- > > Spatialys - Geospatial professional services > > http://www.spatialys.com -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
