SuperBuild: log download to file

SuperBuild/CMake/External_fftw.cmake

@@ -54,6 +54,7 @@ ExternalProject_Add(FFTWF
   --disable-fortran
   --disable-dependency-tracking
   DEPENDS ${FFTW_DEPENDENCIES}
+  LOG_DOWNLOAD 1
   LOG_CONFIGURE 1
   LOG_BUILD 1
   LOG_INSTALL 1
@@ -84,7 +85,7 @@ ExternalProject_Add(FFTWD
   LOG_DOWNLOAD 1
   LOG_CONFIGURE 1
   LOG_BUILD 1
-  LOG_INSTALL 1  
+  LOG_INSTALL 1
   )
 
 

SuperBuild/CMake/External_qwt.cmake

@@ -57,9 +57,10 @@ ExternalProject_Add(QWT
   CONFIGURE_COMMAND ${QWT_SB_CONFIGURE_PROGRAM} ${QWT_SB_BUILD_DIR}/qwt.pro
   BUILD_COMMAND ${QWT_SB_MAKE_PROGRAM}
   INSTALL_COMMAND ${QWT_SB_MAKE_PROGRAM} install
+  LOG_DOWNLOAD 1
   LOG_CONFIGURE 1    
   LOG_BUILD 1
-  LOG_INSTALL 1      
+  LOG_INSTALL 1     
   )
 
 set(_SB_QWT_INCLUDE_DIR ${SB_INSTALL_PREFIX}/include)