Merge branch '2189-update-superbuild-dependencies-for-fftw' into 'release-7.3'

Resolve "Update superbuild dependencies for fftw"

See merge request !813

SuperBuild/CMake/External_fftw.cmake

@@ -36,8 +36,8 @@ endif()
 # Compile the float version of FFTW
 ExternalProject_Add(FFTWF
   PREFIX FFTW/FFTWF
-  URL "http://www.fftw.org/fftw-3.3.8.tar.gz"
-  URL_MD5 8aac833c943d8e90d51b697b27d4384d
+  URL "http://www.fftw.org/fftw-3.3.9.tar.gz"
+  URL_MD5 50145bb68a8510b5d77605f11cadf8dc
   SOURCE_DIR ${FFTWF_SB_SRC}
   BINARY_DIR ${FFTWF_SB_BUILD}
   INSTALL_DIR ${SB_INSTALL_PREFIX}
@@ -61,8 +61,8 @@ ExternalProject_Add(FFTWF
 # Compile the double version of FFTW
 ExternalProject_Add(FFTWD
   PREFIX FFTW/FFTWD
-  URL "http://www.fftw.org/fftw-3.3.8.tar.gz"
-  URL_MD5 8aac833c943d8e90d51b697b27d4384d
+  URL "http://www.fftw.org/fftw-3.3.9.tar.gz"
+  URL_MD5 50145bb68a8510b5d77605f11cadf8dc
   SOURCE_DIR ${FFTWD_SB_SRC}
   BINARY_DIR ${FFTWD_SB_BUILD}
   INSTALL_DIR ${SB_INSTALL_PREFIX}