Added the option (off by default) to build with an internal copy of sqlite3. This is the recommended approach by the author of sqlite3, but the old way (linking to an external lib) remains default for now. To use add -DWITH_INTERNAL_SQLITE3 to cmake command line

git-svn-id: http://svn.osgeo.org/qgis/trunk@8236 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: timlinux

CMakeLists.txt

@@ -45,6 +45,9 @@ IF (WITH_BINDINGS)
   SET (BINDINGS_GLOBAL_INSTALL FALSE CACHE BOOL "Install bindings to global python directory? (might need root)")
 ENDIF (WITH_BINDINGS)
 
+# Optionally allow embedding sqlite3 into the binary (sqlite amalgamation) as 
+# recommended by sqlite developer
+SET (WITH_INTERNAL_SQLITE3 FALSE CACHE BOOL "Compile sqlite3 support directly into the binary")
 # Compile flag. Make it posible to turn it off.
 SET (PEDANTIC FALSE CACHE BOOL "Determines if we should compile with -Wall -Werror.")
 
@@ -80,7 +83,14 @@ ENDIF (NOT BISON_EXECUTABLE)
 
 # required
 FIND_PACKAGE(Proj)
-FIND_PACKAGE(Sqlite3)
+
+#optional since we can use internal sqlite
+IF (NOT WITH_INTERNAL_SQLITE3)
+  FIND_PACKAGE(Sqlite3)
+  IF (NOT SQLITE3_FOUND)
+    MESSAGE (SEND_ERROR "sqlite3 dependency was not found (try compiling with sqlite3 internal)!")
+  ENDIF (NOT SQLITE3_FOUND)
+ENDIF (NOT WITH_INTERNAL_SQLITE3)
 FIND_PACKAGE(GEOS)
 FIND_PACKAGE(GDAL)
 
@@ -102,9 +112,9 @@ IF (WITH_BINDINGS)
 ENDIF (WITH_BINDINGS)
 
 
-IF (NOT PROJ_FOUND OR NOT SQLITE3_FOUND OR NOT GEOS_FOUND OR NOT GDAL_FOUND)
+IF (NOT PROJ_FOUND OR NOT GEOS_FOUND OR NOT GDAL_FOUND)
   MESSAGE (SEND_ERROR "Some dependencies were not found!")
-ENDIF (NOT PROJ_FOUND OR NOT SQLITE3_FOUND OR NOT GEOS_FOUND OR NOT GDAL_FOUND)
+ENDIF (NOT PROJ_FOUND OR NOT GEOS_FOUND OR NOT GDAL_FOUND)
 
 IF (POSTGRES_FOUND)
   # following variable is used in qgsconfig.h

src/core/CMakeLists.txt

@@ -4,75 +4,81 @@
 # sources
 
 SET(QGIS_CORE_SRCS
-qgis.cpp
-qgsapplication.cpp
-qgsattributeaction.cpp
-qgsclipper.cpp
-qgscontexthelp.cpp
-qgscoordinatetransform.cpp
-qgsdatasourceuri.cpp
-qgsdistancearea.cpp
-qgsexception.cpp
-qgsfeature.cpp
-qgsfield.cpp
-qgsgeometry.cpp
-qgshttptransaction.cpp
-qgslabel.cpp
-qgslabelattributes.cpp
-qgsline.cpp
-qgslogger.cpp
-qgsmaplayer.cpp
-qgsmaplayerregistry.cpp
-qgsmaprender.cpp
-qgsmaptopixel.cpp
-qgsmessageoutput.cpp
-qgspoint.cpp
-qgsproject.cpp
-qgsprojectfiletransform.cpp
-qgsprojectversion.cpp
-qgsprojectproperty.cpp
-qgsprovidercountcalcevent.cpp
-qgsproviderextentcalcevent.cpp
-qgsprovidermetadata.cpp
-qgsproviderregistry.cpp
-qgsrasterdataprovider.cpp
-qgsrect.cpp
-qgsrunprocess.cpp
-qgsscalecalculator.cpp
-qgssearchstring.cpp
-qgssearchtreenode.cpp
-qgssnapper.cpp
-qgsspatialrefsys.cpp
-qgsvectordataprovider.cpp
-qgsvectorfilewriter.cpp
-qgsvectorlayer.cpp
-
-raster/qgscliptominmaxenhancement.cpp
-raster/qgscolorrampshader.cpp
-raster/qgscolortable.cpp
-raster/qgscontrastenhancement.cpp
-raster/qgscontrastenhancementfunction.cpp
-raster/qgsfreakoutshader.cpp
-raster/qgslinearminmaxenhancement.cpp
-raster/qgslinearminmaxenhancementwithclip.cpp
-raster/qgspseudocolorshader.cpp
-raster/qgsrasterlayer.cpp
-raster/qgsrastertransparency.cpp
-raster/qgsrastershader.cpp
-raster/qgsrastershaderfunction.cpp
-
-renderer/qgscontinuouscolorrenderer.cpp
-renderer/qgsgraduatedsymbolrenderer.cpp
-renderer/qgsrenderer.cpp
-renderer/qgssinglesymbolrenderer.cpp
-renderer/qgsuniquevaluerenderer.cpp
-
-symbology/qgsmarkercatalogue.cpp
-symbology/qgssymbol.cpp
-symbology/qgssymbologyutils.cpp
-
-spatialindex/qgsspatialindex.cpp
-)
+  qgis.cpp
+  qgsapplication.cpp
+  qgsattributeaction.cpp
+  qgsclipper.cpp
+  qgscontexthelp.cpp
+  qgscoordinatetransform.cpp
+  qgsdatasourceuri.cpp
+  qgsdistancearea.cpp
+  qgsexception.cpp
+  qgsfeature.cpp
+  qgsfield.cpp
+  qgsgeometry.cpp
+  qgshttptransaction.cpp
+  qgslabel.cpp
+  qgslabelattributes.cpp
+  qgsline.cpp
+  qgslogger.cpp
+  qgsmaplayer.cpp
+  qgsmaplayerregistry.cpp
+  qgsmaprender.cpp
+  qgsmaptopixel.cpp
+  qgsmessageoutput.cpp
+  qgspoint.cpp
+  qgsproject.cpp
+  qgsprojectfiletransform.cpp
+  qgsprojectversion.cpp
+  qgsprojectproperty.cpp
+  qgsprovidercountcalcevent.cpp
+  qgsproviderextentcalcevent.cpp
+  qgsprovidermetadata.cpp
+  qgsproviderregistry.cpp
+  qgsrasterdataprovider.cpp
+  qgsrect.cpp
+  qgsrunprocess.cpp
+  qgsscalecalculator.cpp
+  qgssearchstring.cpp
+  qgssearchtreenode.cpp
+  qgssnapper.cpp
+  qgsspatialrefsys.cpp
+  qgsvectordataprovider.cpp
+  qgsvectorfilewriter.cpp
+  qgsvectorlayer.cpp
+
+  raster/qgscliptominmaxenhancement.cpp
+  raster/qgscolorrampshader.cpp
+  raster/qgscolortable.cpp
+  raster/qgscontrastenhancement.cpp
+  raster/qgscontrastenhancementfunction.cpp
+  raster/qgsfreakoutshader.cpp
+  raster/qgslinearminmaxenhancement.cpp
+  raster/qgslinearminmaxenhancementwithclip.cpp
+  raster/qgspseudocolorshader.cpp
+  raster/qgsrasterlayer.cpp
+  raster/qgsrastertransparency.cpp
+  raster/qgsrastershader.cpp
+  raster/qgsrastershaderfunction.cpp
+
+  renderer/qgscontinuouscolorrenderer.cpp
+  renderer/qgsgraduatedsymbolrenderer.cpp
+  renderer/qgsrenderer.cpp
+  renderer/qgssinglesymbolrenderer.cpp
+  renderer/qgsuniquevaluerenderer.cpp
+
+  symbology/qgsmarkercatalogue.cpp
+  symbology/qgssymbol.cpp
+  symbology/qgssymbologyutils.cpp
+
+  spatialindex/qgsspatialindex.cpp
+  )
+IF (WITH_INTERNAL_SQLITE3)
+  SET(QGIS_CORE_SRCS
+    ${QGIS_CORE_SRCS}
+    sqlite3/sqlite3.c
+    )
+ENDIF (WITH_INTERNAL_SQLITE3)
 
 ADD_FLEX_FILES(QGIS_CORE_SRCS qgssearchstringlexer.ll)
 
@@ -103,14 +109,21 @@ raster/qgsrasterlayer.h
 
 QT4_WRAP_CPP(QGIS_CORE_MOC_SRCS ${QGIS_CORE_MOC_HDRS})
 
-INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR} raster renderer symbology
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR} 
+  raster 
+  renderer 
+  symbology
   spatialindex/include
   ${QT_QTSVG_INCLUDE_DIR}
   ${PROJ_INCLUDE_DIR}
-  ${SQLITE3_INCLUDE_DIR}
   ${GEOS_INCLUDE_DIR}
   ${GDAL_INCLUDE_DIR}
 )
+IF (WITH_INTERNAL_SQLITE3)
+  INCLUDE_DIRECTORIES(sqlite3)
+ELSE (WITH_INTERNAL_SQLITE3)
+  INCLUDE_DIRECTORIES(${SQLITE3_INCLUDE_DIR})
+ENDIF (WITH_INTERNAL_SQLITE3)
 
 IF (WIN32)
   IF (MSVC)
@@ -170,7 +183,6 @@ TARGET_LINK_LIBRARIES(qgis_core
   ${QT_QTMAIN_LIBRARY} 
   ${QT_QT3SUPPORT_LIBRARY} 
   ${PROJ_LIBRARY}
-  ${SQLITE3_LIBRARY}
   ${GEOS_LIBRARY}
   ${GDAL_LIBRARY}
   ${PLATFORM_LIBRARIES}
@@ -182,6 +194,10 @@ IF (APPLE)
     )
 ENDIF (APPLE)
 
+IF (NOT WITH_INTERNAL_SQLITE3)
+  TARGET_LINK_LIBRARIES(qgis_core ${SQLITE3_LIBRARY})
+ENDIF (NOT WITH_INTERNAL_SQLITE3)
+
 INSTALL(TARGETS qgis_core
   RUNTIME DESTINATION ${QGIS_BIN_DIR}
   LIBRARY DESTINATION ${QGIS_LIB_DIR}
@@ -264,4 +280,4 @@ spatialindex/qgsspatialindex.h
 )
 
 INSTALL(CODE "MESSAGE(\"Installing CORE headers...\")")
-INSTALL(FILES ${QGIS_CORE_HDRS} ${QGIS_CORE_MOC_HDRS} DESTINATION ${QGIS_INCLUDE_DIR})
+