Correct CMake option usage and dependencies

.github/workflows/cmake-analysis.yml

@@ -99,6 +99,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACK_EXAMPLES:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACKAGE_EXTLIBS:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_NO_PACKAGES:BOOL=ON")
@@ -202,6 +203,7 @@ jobs:
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+              set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux_Leak)
         run: |
@@ -302,6 +304,7 @@ jobs:
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+              set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux_Address)
         run: |
@@ -402,6 +405,7 @@ jobs:
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+              set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux_UndefinedBehavior)
         run: |

.github/workflows/cmake-par-script.yml

@@ -131,9 +131,10 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_ENCODING:BOOL=OFF")
-            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest script (${{ matrix.mpi }})
         run: |
@@ -244,9 +245,10 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_ENCODING:BOOL=OFF")
-            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest script (${{ matrix.mpi }})
         run: |
@@ -353,9 +355,10 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_ENCODING:BOOL=OFF")
-            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest script (${{ matrix.mpi }})
         run: |

.github/workflows/cmake-par-source.yml

@@ -136,6 +136,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest script (OpenMPI)
         run: |
@@ -251,6 +252,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest script (MPICH)
         run: |

.github/workflows/cmake-script.yml

@@ -109,6 +109,7 @@ jobs:
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+              set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest script (Windows)
         run: |
@@ -200,6 +201,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux)
         run: |
@@ -303,6 +305,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (MacOS_latest)
         id: run-ctest
@@ -391,6 +394,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux S3)
         run: |
@@ -495,6 +499,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Windows_intel) with oneapi
         env:
@@ -591,6 +596,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux_intel)
         env:
@@ -690,6 +696,7 @@ jobs:
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
               set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+              set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Linux_clang)
         run: |

.github/workflows/cygwin-cmake.yml

@@ -103,6 +103,7 @@ jobs:
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=ON")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF")
             set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_USE_LOCALCONTENT:BOOL=OFF")
+            set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DPLUGIN_USE_LOCALCONTENT:BOOL=OFF")
 
       - name: Run ctest (Cygwin)
         shell: C:\cygwin\bin\bash.exe -eo pipefail -o igncr '{0}'

.github/workflows/i386-cmake.yml

@@ -40,12 +40,10 @@ jobs:
           -DCMAKE_BUILD_TYPE=${{ inputs.build_mode }} \
           -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=OFF \
           -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF \
+          -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF \
           -DHDF5_BUILD_CPP_LIB:BOOL=OFF \
-          -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF \
-          -DZLIB_USE_LOCALCONTENT:BOOL=OFF \
           -DHDF5_BUILD_FORTRAN:BOOL=OFF \
           -DHDF5_BUILD_JAVA:BOOL=OFF \
-          -DHDF5_ENABLE_PLUGIN_SUPPORT:BOOL=OFF \
           ..
 
       - name: CMake Build

.github/workflows/intel-cmake.yml

@@ -46,8 +46,6 @@ jobs:
             -DCMAKE_BUILD_TYPE=${{ inputs.build_mode }} \
             -DHDF5_BUILD_FORTRAN:BOOL=ON \
             -DHDF5_BUILD_CPP_LIB:BOOL=ON \
-            -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF \
-            -DZLIB_USE_LOCALCONTENT:BOOL=OFF \
             ${{ github.workspace }}
 
       - name: CMake Build (Linux)

.github/workflows/main-cmake.yml

@@ -180,6 +180,8 @@ jobs:
             -DHDF5_BUILD_FORTRAN:BOOL=${{ matrix.fortran }} \
             -DHDF5_BUILD_JAVA:BOOL=${{ matrix.java }} \
             -DHDF5_BUILD_DOC:BOOL=${{ matrix.docs }} \
+            -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=${{ matrix.zlibfc }} \
+            -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=${{ matrix.libaecfc }} \
             -DLIBAEC_USE_LOCALCONTENT:BOOL=${{ matrix.localaec }} \
             -DZLIB_USE_LOCALCONTENT:BOOL=${{ matrix.localzlib }} \
             -DHDF5_ENABLE_MIRROR_VFD:BOOL=${{ matrix.mirror_vfd }} \
@@ -210,6 +212,8 @@ jobs:
             -DHDF5_BUILD_JAVA:BOOL=OFF \
             -DHDF5_BUILD_HL_LIB:BOOL=OFF \
             -DHDF5_BUILD_DOC:BOOL=OFF \
+            -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=${{ matrix.zlibfc }} \
+            -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=${{ matrix.libaecfc }} \
             -DLIBAEC_USE_LOCALCONTENT:BOOL=${{ matrix.localaec }} \
             -DZLIB_USE_LOCALCONTENT:BOOL=${{ matrix.localzlib }} \
             -DHDF5_ENABLE_MIRROR_VFD:BOOL=${{ matrix.mirror_vfd }} \

.github/workflows/msys2-cmake.yml

@@ -70,8 +70,6 @@ jobs:
             -DHDF5_BUILD_FORTRAN:BOOL=OFF \
             -DHDF5_BUILD_JAVA:BOOL=OFF \
             -DHDF5_BUILD_DOC:BOOL=OFF \
-            -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF \
-            -DZLIB_USE_LOCALCONTENT:BOOL=OFF \
             $GITHUB_WORKSPACE
 
       - name: CMake Build

.github/workflows/netcdf.yml

@@ -50,9 +50,8 @@ jobs:
             -DHDF5_BUILD_FORTRAN:BOOL=OFF \
             -DHDF5_BUILD_JAVA:BOOL=OFF \
             -DHDF5_BUILD_DOC:BOOL=OFF \
-            -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF \
-            -DZLIB_USE_LOCALCONTENT:BOOL=OFF \
             -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=ON \
+            -DZLIB_USE_LOCALCONTENT:BOOL=OFF \
             -DH5_NO_DEPRECATED_SYMBOLS:BOOL=OFF \
             -DBUILD_TESTING:BOOL=OFF \
             -DCMAKE_INSTALL_PREFIX:PATH=/usr/local \

.github/workflows/nvhpc-cmake.yml

@@ -52,14 +52,10 @@ jobs:
           cd "${{ runner.workspace }}/build"
           cmake -C $GITHUB_WORKSPACE/config/cmake/cacheinit.cmake -G Ninja \
           -DCMAKE_BUILD_TYPE=${{ inputs.build_mode }} \
-          -DHDF5_ENABLE_ZLIB_SUPPORT:BOOL=OFF \
-          -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF \
           -DHDF5_ENABLE_PARALLEL:BOOL=ON \
           -DMPIEXEC_NUMPROC_FLAG:STRING=-np \
           -DMPIEXEC_MAX_NUMPROCS:STRING=2 \
           -DHDF5_BUILD_CPP_LIB:BOOL=OFF \
-          -DLIBAEC_USE_LOCALCONTENT:BOOL=OFF \
-          -DZLIB_USE_LOCALCONTENT:BOOL=OFF \
           -DHDF5_BUILD_FORTRAN:BOOL=ON \
           -DHDF5_BUILD_JAVA:BOOL=OFF \
           -DMPIEXEC_MAX_NUMPROCS:STRING="2" \

CMakeFilters.cmake

@@ -85,7 +85,6 @@ endif ()
 if(NOT DEFINED ZLIBNG_PACKAGE_NAME)
   set(ZLIBNG_PACKAGE_NAME "zlib-ng")
 endif ()
-option (HDF5_ENABLE_ZLIB_SUPPORT "Enable Zlib Filters" OFF)
 if (HDF5_ENABLE_ZLIB_SUPPORT)
   if (NOT H5_ZLIB_HEADER)
     if (NOT ZLIB_USE_EXTERNAL)
@@ -151,7 +150,7 @@ if (HDF5_ENABLE_ZLIB_SUPPORT)
     set (HDF5_ENABLE_ZLIB_SUPPORT OFF CACHE BOOL "" FORCE)
     message (FATAL_ERROR " ZLib support in HDF5 was enabled but not found")
   endif ()
-  message(STATUS "H5_ZLIB_HEADER=${H5_ZLIB_HEADER}")
+  message (VERBOSE "H5_ZLIB_HEADER=${H5_ZLIB_HEADER}")
 endif ()
 
 #-----------------------------------------------------------------------------
@@ -161,7 +160,6 @@ set(H5_SZIP_FOUND FALSE)
 if(NOT DEFINED LIBAEC_PACKAGE_NAME)
   set(LIBAEC_PACKAGE_NAME "libaec")
 endif ()
-option (HDF5_ENABLE_SZIP_SUPPORT "Use SZip Filter" OFF)
 if (HDF5_ENABLE_SZIP_SUPPORT)
   option (HDF5_ENABLE_SZIP_ENCODING "Use SZip Encoding" ON)
   if (NOT SZIP_USE_EXTERNAL)

CMakeLists.txt

@@ -920,7 +920,11 @@ include (UserMacros.cmake)
 #-----------------------------------------------------------------------------
 # Include filter (zlib, szip, etc.) macros
 #-----------------------------------------------------------------------------
-include (CMakeFilters.cmake)
+option (HDF5_ENABLE_SZIP_SUPPORT "Use SZip Filter" OFF)
+option (HDF5_ENABLE_ZLIB_SUPPORT "Enable Zlib Filters" OFF)
+if (HDF5_ENABLE_ZLIB_SUPPORT OR HDF5_ENABLE_SZIP_SUPPORT)
+  include (CMakeFilters.cmake)
+endif ()
 
 #-----------------------------------------------------------------------------
 # Include external VOL connectors
@@ -1079,10 +1083,10 @@ if (HDF5_BUILD_DOC AND EXISTS "${HDF5_DOXYGEN_DIR}" AND IS_DIRECTORY "${HDF5_DOX
     else ()
       set (HDF5_DOXY_WARNINGS "NO")
     endif ()
-    message(STATUS "Doxygen version: ${DOXYGEN_VERSION}")
+    message(VERBOSE "Doxygen version: ${DOXYGEN_VERSION}")
     add_subdirectory (doxygen)
   else ()
-    message(STATUS "Doxygen needs to be installed to generate the doxygen documentation")
+    message(WARNING "Doxygen needs to be installed to generate the doxygen documentation")
   endif ()
 endif ()
 
@@ -1101,22 +1105,22 @@ if (EXISTS "${HDF5_SOURCE_DIR}/utils" AND IS_DIRECTORY "${HDF5_SOURCE_DIR}/utils
   option (HDF5_BUILD_PARALLEL_TOOLS  "Build Parallel HDF5 Tools" OFF)
   if (HDF5_BUILD_PARALLEL_TOOLS AND HDF5_ENABLE_PARALLEL)
     set (CMAKE_PREFIX_PATH "$HDF_RESOURCES_DIR")
-    find_package(MFU REQUIRED)
+    find_package (MFU REQUIRED)
     if (MFU_FOUND)
-      message(STATUS "LL_PATH=${LL_PATH}")
+      message (VERBOSE "LL_PATH=${LL_PATH}")
       set (H5_HAVE_LIBMFU 1)
       set (H5_HAVE_MFU_H 1)
       set (CMAKE_REQUIRED_INCLUDES "${MFU_INCLUDE_DIR}")
       set (MFU_LIBRARY_DEBUG "$MFU_LIBRARY")
       set (MFU_LIBRARY_RELEASE "$MFU_LIBRARY")
     endif ()
-    find_package(CIRCLE REQUIRED)
+    find_package (CIRCLE REQUIRED)
     if (CIRCLE_FOUND)
       set (H5_HAVE_LIBCIRCLE 1)
       set (H5_HAVE_CIRCLE_H 1)
       set (CMAKE_REQUIRED_INCLUDES "${CIRCLE_INCLUDE_DIR}")
     endif ()
-    find_package(DTCMP REQUIRED)
+    find_package (DTCMP REQUIRED)
     if (DTCMP_FOUND)
       set (H5_HAVE_LIBDTCMP 1)
       set (H5_HAVE_DTCMP_H 1)
@@ -1139,19 +1143,16 @@ endif ()
 #-----------------------------------------------------------------------------
 # Include filter plugins
 #-----------------------------------------------------------------------------
-if (${H5_LIBVER_DIR} EQUAL 16 OR HDF5_DEFAULT_API_VERSION MATCHES "v16")
-  set (HDF5_ENABLE_PLUGIN_SUPPORT OFF CACHE BOOL "" FORCE)
-  message (VERBOSE "Filter PLUGINs cannot be used with 1.6 API")
-else ()
-  include (CMakePlugins.cmake)
+option (HDF5_ENABLE_PLUGIN_SUPPORT "Enable PLUGIN Filters" OFF)
+if (HDF5_ENABLE_PLUGIN_SUPPORT)
+  if (${H5_LIBVER_DIR} EQUAL 16 OR HDF5_DEFAULT_API_VERSION MATCHES "v16")
+    set (HDF5_ENABLE_PLUGIN_SUPPORT OFF CACHE BOOL "" FORCE)
+    message (VERBOSE "Filter PLUGINs cannot be used with 1.6 API")
+  else ()
+    include (CMakePlugins.cmake)
 
-  if (HDF5_PACKAGE_EXTLIBS AND NOT HDF5_NO_PACKAGES)
-    if (HDF5_ENABLE_PLUGIN_SUPPORT AND PLUGIN_FOUND)
+    if (HDF5_PACKAGE_EXTLIBS AND NOT HDF5_NO_PACKAGES AND PLUGIN_FOUND)
       PACKAGE_PLUGIN_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT})
-#      option (HDF5_TEST_PLUGIN "Execute plugin tests" ON)
-#      mark_as_advanced (HDF5_TEST_PLUGIN)
-
-#      TEST_PLUGIN_LIBRARY ()
     endif ()
   endif ()
 endif ()

CMakePlugins.cmake

@@ -20,7 +20,7 @@ else ()
   endif ()
   set (PLUGIN_URL ${H5PL_TGZPATH}/${PLUGIN_TGZ_NAME})
 endif ()
-message (STATUS "Filter PLUGIN file is ${PLUGIN_URL}")
+message (VERBOSE "Filter PLUGIN file is ${PLUGIN_URL}")
 
 include (ExternalProject)
 #option (HDF5_ALLOW_EXTERNAL_SUPPORT "Allow External Library Building (NO GIT TGZ)" "NO")
@@ -50,21 +50,22 @@ endif ()
 #-----------------------------------------------------------------------------
 # Option for PLUGIN support
 #-----------------------------------------------------------------------------
-option (HDF5_ENABLE_PLUGIN_SUPPORT "Enable PLUGIN Filters" OFF)
 if (HDF5_ENABLE_PLUGIN_SUPPORT)
   if (NOT PLUGIN_USE_EXTERNAL)
     find_package (PLUGIN NAMES ${PLUGIN_PACKAGE_NAME}${HDF_PACKAGE_EXT})
     if (NOT PLUGIN_FOUND)
       find_package (PLUGIN) # Legacy find
     endif ()
-  endif ()
-  if (NOT PLUGIN_FOUND)
+  else ()
     if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
       EXTERNAL_PLUGIN_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT})
       message (STATUS "Filter PLUGIN is built")
-    else ()
-      message (FATAL_ERROR " PLUGIN is Required for PLUGIN support in HDF5")
     endif ()
   endif ()
-  message (STATUS "Filter PLUGIN is ON")
+  if (PLUGIN_FOUND)
+    message (STATUS "Filter PLUGIN is ON")
+  else ()
+    set (HDF5_ENABLE_PLUGIN_SUPPORT OFF CACHE BOOL "" FORCE)
+    message (FATAL_ERROR " PLUGIN support in HDF5 was enabled but not found")
+  endif ()
 endif ()

HDF5Examples/CMakeLists.txt

@@ -86,7 +86,7 @@ if (H5EX_ENABLE_PARALLEL)
     CHECK_SYMBOL_EXISTS (MPI_Comm_c2f "${MPI_C_INCLUDE_DIRS}/mpi.h"  H5_HAVE_MPI_MULTI_LANG_Comm)
     CHECK_SYMBOL_EXISTS (MPI_Info_c2f "${MPI_C_INCLUDE_DIRS}/mpi.h"  H5_HAVE_MPI_MULTI_LANG_Info)
   else ()
-    message (STATUS "Parallel libraries not found")
+    message (WARNING "Parallel libraries not found")
   endif ()
 endif ()
 

config/cmake/HDF5PluginCache.cmake

@@ -27,6 +27,10 @@ if (H5PL_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT")
   set (ENABLE_LZF OFF CACHE BOOL "" FORCE)
 endif ()
 
+if (WIN32 AND (CMAKE_C_COMPILER_ID MATCHES "Intel[Ll][Ll][Vv][Mm]" OR CMAKE_C_COMPILER_ID MATCHES "Intel"))
+  set (ENABLE_ZFP OFF CACHE BOOL "" FORCE)
+endif ()
+
 if (NOT DEFINED H5PL_TGZPATH)
   set (H5PL_TGZPATH "${TGZPATH}" CACHE PATH "PATH for finding plugin tgz file" FORCE)
 endif ()

config/cmake/HDF5PluginMacros.cmake

@@ -60,6 +60,6 @@ endmacro ()
 #-------------------------------------------------------------------------------
 macro (PACKAGE_PLUGIN_LIBRARY compress_type)
   if (${compress_type} MATCHES "GIT" OR ${compress_type} MATCHES "TGZ")
-    message (STATUS "Filter PLUGIN is to be packaged")
+    message (VERBOSE "Filter PLUGIN is to be packaged")
   endif ()
 endmacro ()