COMP: no need to link explicitely against pq library, pqxx is enough

CMake/UseOTB.cmake.in

@@ -84,13 +84,13 @@ FIND_PROGRAM(OTB_APPLICATION_LAUNCHER otbApplicationLauncherCommandLine PATHS
              NO_SYSTEM_PATH)
 
 IF(OTB_USE_EXTERNAL_ITK)
-INCLUDE(${OTB_ITK_DIR}/ITKConfig.cmake)
-INCLUDE(${ITK_USE_FILE})
+    INCLUDE(${OTB_ITK_DIR}/ITKConfig.cmake)
+    INCLUDE(${ITK_USE_FILE})
 ENDIF(OTB_USE_EXTERNAL_ITK)
 
 IF(USE_FFTWF OR USE_FFTWD)
-   FIND_PACKAGE(FFTW REQUIRED)
-   INCLUDE_DIRECTORIES(${FFTW_INCLUDE_PATH})
+    FIND_PACKAGE(FFTW REQUIRED)
+    INCLUDE_DIRECTORIES(${FFTW_INCLUDE_PATH})
 ENDIF(USE_FFTWF OR USE_FFTWD)
 
 IF(OTB_USE_EXTERNAL_EXPAT)
@@ -245,13 +245,6 @@ IF(OTB_USE_PQXX)
                         "Cannot find PQXX library. Please set PQXX_LIBRARY or SET OTB_USE_PQXX OFF.")
         ENDIF (NOT PQXX_LIBRARY)
 
-        FIND_LIBRARY(PQ_LIBRARY pq )
-        MARK_AS_ADVANCED(PQ_LIBRARY)
-        IF (NOT PQ_LIBRARY)
-                MESSAGE(FATAL_ERROR
-                        "Cannot find PQ library. Please set PQ_LIBRARY or SET OTB_USE_PQXX OFF.")
-        ENDIF (NOT PQ_LIBRARY)
-
         INCLUDE_DIRECTORIES(${PQXX_INCLUDE_DIR})
 
 ENDIF(OTB_USE_PQXX)

Code/Common/CMakeLists.txt

@@ -22,7 +22,7 @@ IF(OTB_USE_MAPNIK)
 ENDIF(OTB_USE_MAPNIK)
 
 IF(OTB_USE_PQXX)
-    TARGET_LINK_LIBRARIES(OTBCommon ${PQ_LIBRARY} ${PQXX_LIBRARY})
+    TARGET_LINK_LIBRARIES(OTBCommon ${PQXX_LIBRARY})
 ENDIF(OTB_USE_PQXX)
 
 IF(OTB_I18N)

Code/GeospatialAnalysis/CMakeLists.txt

@@ -4,7 +4,7 @@ FILE(GLOB OTBGeospatialAnalysis_SRCS "*.cxx" )
 
 
 ADD_LIBRARY(OTBGeospatialAnalysis ${OTBGeospatialAnalysis_SRCS})
-TARGET_LINK_LIBRARIES (OTBGeospatialAnalysis OTBCommon ${PQ_LIBRARY} ${PQXX_LIBRARY})
+TARGET_LINK_LIBRARIES (OTBGeospatialAnalysis OTBCommon ${PQXX_LIBRARY})
 IF(OTB_LIBRARY_PROPERTIES)
   SET_TARGET_PROPERTIES(OTBGeospatialAnalysis PROPERTIES ${OTB_LIBRARY_PROPERTIES})
 ENDIF(OTB_LIBRARY_PROPERTIES)

Code/OBIA/CMakeLists.txt

@@ -15,7 +15,7 @@ IF(OTB_USE_MAPNIK)
 ENDIF(OTB_USE_MAPNIK)
 
 IF(OTB_USE_PQXX)
-    TARGET_LINK_LIBRARIES(OTBOBIA ${PQ_LIBRARY} ${PQXX_LIBRARY})
+    TARGET_LINK_LIBRARIES(OTBOBIA ${PQXX_LIBRARY})
 ENDIF(OTB_USE_PQXX)
 
 IF(OTB_I18N)