Changes between Version 92 and Version 93 of WKTRaster/Documentation01

Timestamp:

Apr 12, 2010, 8:22:42 AM (14 years ago)

Author:

jorgearevalo

Comment:

Added instructions to compile using development flag. It enables the use of ST_DumpAsPolygons, but this function crash just now.

WKTRaster/Documentation01

@@ -125 +125 @@
  * [http://www.python.org/ Python] version 2.5 or higher and [http://pypi.python.org/pypi/GDAL/ GDAL for Python] version 1.6.0 or higher for the loader (gdal2wktraster.py).
 
+ * [http://www.gdal.org/ GDAL] version 1.6.0 or higher, for some of the [http://trac.osgeo.org/postgis/wiki/WKTRaster/SpecificationWorking01#Objective0.1.6e-Beingabletointersectvectorandrastertoproducevector. Objective 0.1.6e] features. This features are under development, and must be enabled during configure to use it. See section 2.3.1 - Compiling on Linux, to know how to enable them
+
 == '''2.2 - Installing Precompiled Binaries''' ==
 
@@ -151 +153 @@
 >./configure --with-postgis-sources=/thesrc/postgis-version
 }}}
+
+If you want to use '''ST_DumpAsPolygons''' function, you should provide the option ''--enable-development'' to configure script. In this way:
+
+{{{
+>./configure --with-postgis-sources=/thesrc/postgis-version --enable-development
+}}}
+
+Please, take into account that, if you use this option:
+  * The script will look for GDAL version 1.6.0 or higher. If it isn't present, the configure script will fail.
+  * The ST_DumpAsPolygons function is '''under development''', and '''may crash'''.
+
+The rest of the functions of [http://trac.osgeo.org/postgis/wiki/WKTRaster/SpecificationWorking01#Objective0.1.6e-Beingabletointersectvectorandrastertoproducevector. Objective 0.1.6e] are not implemented yet.
  
  4. Run the compile and install commands:
@@ -191 +205 @@
 
  5. From the wktraster folder, do:
-If you don't want to build with GDAL leave out the --enable-development and --with-gdal lines
+If you don't want to build with GDAL leave out the --enable-development line
 
 {{{
 >./configure --enable-development \
-      --with-gdal=/c/projects/gdal/rel-1.7.1/bin/gdal-config  \
       --prefix=/c/postgres --with-postgis-sources=/c/thesrc/postgis-version --with-pgconfig=/c/postgres/bin/pg_config
 }}}