introduce MAPSERVER_SKIP_ECW setting to disable ECW support in mapserver

Author: jef-n

CMakeLists.txt

@@ -43,6 +43,9 @@ SET (WITH_DESKTOP TRUE CACHE BOOL "Determines whether QGIS desktop should be bui
 
 # mapserver by us disabled default because it needs FastCGI (which is optional dependency)
 SET (WITH_MAPSERVER FALSE CACHE BOOL "Determines whether QGIS mapserver should be built")
+IF(WITH_MAPSERVER)
+  SET (MAPSERVER_SKIP_ECW FALSE CACHE BOOL "Determines whether QGIS mapserver should disable ECW (ECW in server apps requires a special license)")
+ENDIF(WITH_MAPSERVER)
 
 # build our version of astyle
 SET (WITH_ASTYLE FALSE CACHE BOOL "If you plan to contribute you should reindent with scripts/prepare-commit.sh (using 'our' astyle)")

cmake_templates/qgsconfig.h.in

@@ -48,5 +48,7 @@
 
 #cmakedefine HAVE_OSGEARTHQT
 
+#cmakedefine MAPSERVER_SKIP_ECW
+
 #endif
 

debian/rules

@@ -48,6 +48,7 @@ CMAKE_OPTS := \
 	-D PEDANTIC=TRUE \
 	-D WITH_QSPATIALITE=TRUE \
 	-D WITH_MAPSERVER=TRUE \
+	-D MAPSERVER_SKIP_ECW=TRUE \
 	-D QGIS_CGIBIN_SUBDIR=/usr/lib/cgi-bin \
 	-D WITH_APIDOC=TRUE
 

ms-windows/osgeo4w/package-nightly.cmd

@@ -109,6 +109,7 @@ cmake -G "Visual Studio 9 2008" ^
 	-D PEDANTIC=TRUE ^
 	-D WITH_QSPATIALITE=TRUE ^
 	-D WITH_MAPSERVER=TRUE ^
+	-D MAPSERVER_SKIP_ECW=TRUE ^
 	-D WITH_ASTYLE=TRUE ^
 	-D WITH_GLOBE=TRUE ^
 	-D WITH_TOUCH=TRUE ^

ms-windows/osgeo4w/package.cmd

@@ -106,6 +106,7 @@ cmake -G "Visual Studio 9 2008" ^
 	-D PEDANTIC=TRUE ^
 	-D WITH_QSPATIALITE=TRUE ^
 	-D WITH_MAPSERVER=TRUE ^
+	-D MAPSERVER_SKIP_ECW=TRUE ^
 	-D WITH_GLOBE=TRUE ^
 	-D WITH_TOUCH=TRUE ^
 	-D WITH_ORACLE=TRUE ^

src/mapserver/qgis_map_serv.cpp

@@ -179,6 +179,12 @@ int main( int argc, char * argv[] )
   }
 #endif
 
+#if defined(MAPSERVER_SKIP_ECW)
+  QgsDebugMsg( "Skipping GDAL ECW drivers in server." );
+  QgsApplication::skipGdalDriver( "ECW" );
+  QgsApplication::skipGdalDriver( "JP2ECW" );
+#endif
+
   QDomImplementation::setInvalidDataPolicy( QDomImplementation::DropInvalidChars );
 
   // Instantiate the plugin directory so that providers are loaded