[svn-r27064] HDFFV-9327: Refactor compiler flags to config file.

Tested: local linux

1 files changed, 17 insertions, 242 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a3d537c..33b4bca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,7 +47,7 @@ endif ()
 #   dependencies to this variable so that external projects pick them up
 #
 # HDF5_EXTERNAL_LIB_PREFIX :
-#   If the parent project needs to install hdf libraries, but avoid 
+#   If the parent project needs to install hdf libraries, but avoid
 #   name conflicts with system versions, then a prefix may be added
 #   to ensure that the correct versions configured are used.
 #
@@ -71,8 +71,8 @@ endif ()
 #   # Setup all necessary overrides for zlib so that HDF5 uses our
 #   # internally compiled zlib rather than any other version
 #   if (HDF5_ENABLE_Z_LIB_SUPPORT)
-#     # We must tell the main HDF5 library that it depends on our zlib 
-#     set (HDF5_LIB_DEPENDENCIES vtkzlib)    
+#     # We must tell the main HDF5 library that it depends on our zlib
+#     set (HDF5_LIB_DEPENDENCIES vtkzlib)
 #     # Override the zlib header file
 #     if (VTK_USE_SYSTEM_ZLIB)
 #       set (H5_ZLIB_HEADER "zlib.h")
@@ -83,7 +83,7 @@ endif ()
 #       set (ZLIB_LIBRARIES vtkzlib)
 #     endif (VTK_USE_SYSTEM_ZLIB)
 #   endif (HDF5_ENABLE_Z_LIB_SUPPORT)
-# 
+#
 #   # Add the sub project
 #   add_subdirectory (Utilities/hdf5-1.8)
 #-----------------------------------------------------------------------------
@@ -264,7 +264,7 @@ endif (NOT HDF5_EXTERNALLY_CONFIGURED)
 
 #-----------------------------------------------------------------------------
 # Targets built within this project are exported at Install time for use
-# by other projects using FindHDF5. 
+# by other projects using FindHDF5.
 #-----------------------------------------------------------------------------
 if (NOT HDF5_EXPORTED_TARGETS)
   set (HDF5_EXPORTED_TARGETS "hdf5-targets")
@@ -322,7 +322,7 @@ option (HDF5_ENABLE_COVERAGE "Enable code coverage for Libraries and Programs" O
 if (HDF5_ENABLE_COVERAGE)
   set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage")
   set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage")
-  set (LDFLAGS "${LDFLAGS} -fprofile-arcs -ftest-coverage")   
+  set (LDFLAGS "${LDFLAGS} -fprofile-arcs -ftest-coverage")
 endif (HDF5_ENABLE_COVERAGE)
 
 #-----------------------------------------------------------------------------
@@ -331,7 +331,7 @@ endif (HDF5_ENABLE_COVERAGE)
 # option (HDF5_ENABLE_USING_DMALLOC "Indicate that dmalloc is used" OFF)
 # if (HDF5_ENABLE_USING_DMALLOC)
 #   find_package (DMALLOC)
-#   set (H5_HAVE_DMALLOC DMALLOC_FOUND)   
+#   set (H5_HAVE_DMALLOC DMALLOC_FOUND)
 # endif (HDF5_ENABLE_USING_DMALLOC)
 
 #-----------------------------------------------------------------------------
@@ -339,7 +339,7 @@ endif (HDF5_ENABLE_COVERAGE)
 #-----------------------------------------------------------------------------
 option (HDF5_ENABLE_USING_MEMCHECKER "Indicate that a memory checker is used" OFF)
 if (HDF5_ENABLE_USING_MEMCHECKER)
-  set (H5_USING_MEMCHECKER 1)   
+  set (H5_USING_MEMCHECKER 1)
 endif (HDF5_ENABLE_USING_MEMCHECKER)
 
 #-----------------------------------------------------------------------------
@@ -347,9 +347,9 @@ endif (HDF5_ENABLE_USING_MEMCHECKER)
 #-----------------------------------------------------------------------------
 option (HDF5_ENABLE_DEPRECATED_SYMBOLS "Enable deprecated public API symbols" ON)
 if (HDF5_ENABLE_DEPRECATED_SYMBOLS)
-  set (H5_NO_DEPRECATED_SYMBOLS 0)   
+  set (H5_NO_DEPRECATED_SYMBOLS 0)
 else (HDF5_ENABLE_DEPRECATED_SYMBOLS)
-  set (H5_NO_DEPRECATED_SYMBOLS 1)   
+  set (H5_NO_DEPRECATED_SYMBOLS 1)
 endif (HDF5_ENABLE_DEPRECATED_SYMBOLS)
 
 #-----------------------------------------------------------------------------
@@ -413,24 +413,6 @@ else (CMAKE_BUILD_TYPE MATCHES Debug)
 endif (CMAKE_BUILD_TYPE MATCHES Debug)
 
 #-----------------------------------------------------------------------------
-# Compiler specific flags : Shouldn't there be compiler tests for these
-#-----------------------------------------------------------------------------
-if (CMAKE_COMPILER_IS_GNUCC)
-  if (CMAKE_BUILD_TYPE MATCHES Debug)
-    set (CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS} -std=c99 -finline-functions -fno-common")
-  else (CMAKE_BUILD_TYPE MATCHES Debug)
-    set (CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS} -std=c99 -fomit-frame-pointer -finline-functions -fno-common")
-  endif (CMAKE_BUILD_TYPE MATCHES Debug)
-endif (CMAKE_COMPILER_IS_GNUCC)
-if (CMAKE_COMPILER_IS_GNUCXX)
-  if (CMAKE_BUILD_TYPE MATCHES Debug)
-    set (CMAKE_CXX_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_CXX_FLAGS} -finline-functions -fno-common")
-  else (CMAKE_BUILD_TYPE MATCHES Debug)
-    set (CMAKE_CXX_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_CXX_FLAGS} -fomit-frame-pointer -finline-functions -fno-common")
-  endif (CMAKE_BUILD_TYPE MATCHES Debug)
-endif (CMAKE_COMPILER_IS_GNUCXX)
-
-#-----------------------------------------------------------------------------
 # Option to embed library info into executables
 #-----------------------------------------------------------------------------
 option (HDF5_ENABLE_EMBEDDED_LIBINFO "embed library info into executables" ON)
@@ -438,214 +420,7 @@ if (HDF5_ENABLE_EMBEDDED_LIBINFO)
   set (H5_HAVE_EMBEDDED_LIBINFO 1)
 endif (HDF5_ENABLE_EMBEDDED_LIBINFO)
 
-#-----------------------------------------------------------------------------
-# Option to allow the user to disable compiler warnings
-#-----------------------------------------------------------------------------
-option (HDF5_DISABLE_COMPILER_WARNINGS "Disable compiler warnings" OFF)
-if (HDF5_DISABLE_COMPILER_WARNINGS)
-  # MSVC uses /w to suppress warnings.  It also complains if another
-  # warning level is given, so remove it.
-  if (MSVC)
-    set (HDF5_WARNINGS_BLOCKED 1)
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /w")
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /w")
-  endif (MSVC)
-  if (WIN32)
-    add_definitions (-D_CRT_SECURE_NO_WARNINGS)
-  endif (WIN32)
-  # Borland uses -w- to suppress warnings.
-  if (BORLAND)
-    set (HDF5_WARNINGS_BLOCKED 1)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
-  endif (BORLAND)
-
-  # Most compilers use -w to suppress warnings.
-  if (NOT HDF5_WARNINGS_BLOCKED)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w")
-  endif (NOT HDF5_WARNINGS_BLOCKED)
-endif (HDF5_DISABLE_COMPILER_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# CDash is configured to only allow 3000 warnings, so
-# break into groups (from the config/gnu-flags file)
-#-----------------------------------------------------------------------------
-if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC)
-  if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wextra -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline")
-  else (NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -erroff=%none -DBSD_COMP")
-  endif (NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
-    # Append warning flags
-    # Don't use the '-Wtraditional' flag, we're way past having K&R C code
-    # set (H5_CFLAGS "${H5_CFLAGS} -Wtraditional")
-    # Don't use the '-Wtraditional-conversion' flag, there's too many warnings
-    #  from GCC's assert macro
-    # set (H5_CFLAGS "${H5_CFLAGS} -Wtraditional-conversion")
-
-    # Append warning flags from gcc-3* case
-    # (don't use -Wpadded flag for normal builds, many of the warnings its
-    #   issuing can't be fixed and they are making it hard to detect other,
-    #   more important warnings)
-    #set (H5_CFLAGS "${H5_CFLAGS} -Wfloat-equal -Wmissing-format-attribute -Wpadded")
-    set (H5_CFLAGS1 "${H5_CFLAGS1} -Wfloat-equal -Wmissing-format-attribute")
-
-    # Append warning flags from gcc-3.2* case
-    set (H5_CFLAGS1 "${H5_CFLAGS1} -Wmissing-noreturn -Wpacked -Wdisabled-optimization")
-
-    # Enable more format checking flags, beyond the basic -Wformat included
-    # in -Wall
-    set (H5_CFLAGS1 "${H5_CFLAGS1} -Wformat=2")
-
-    # The "unreachable code" warning appears to be reliable now...
-    # (this warning was removed in gcc 4.5+)
-    #set (H5_CFLAGS "${H5_CFLAGS} -Wunreachable-code")
-
-    # Append warning flags from gcc-3.3* case
-    set (H5_CFLAGS1 "${H5_CFLAGS1} -Wendif-labels")
-
-    # Append warning flags from gcc-3.4* case
-    set (H5_CFLAGS2 "${H5_CFLAGS2} -Wdeclaration-after-statement -Wold-style-definition -Winvalid-pch")
-
-    # Append more extra warning flags that only gcc4.0+ know about
-    set (H5_CFLAGS2 "${H5_CFLAGS2} -Wvariadic-macros -Winit-self -Wmissing-include-dirs -Wswitch-default -Wswitch-enum -Wunused-macros")
-
-    # Append more extra warning flags that only gcc 4.1+ know about
-    set (H5_CFLAGS3 "${H5_CFLAGS3} -Wunsafe-loop-optimizations -Wc++-compat")
-
-    # Append more extra warning flags that only gcc 4.2+ know about
-    set (H5_CFLAGS3 "${H5_CFLAGS3} -Wstrict-overflow")
-
-    # Append more extra warning flags that only gcc 4.3+ know about
-    #
-    # Technically, variable-length arrays are part of the C99 standard, but
-    #   we should approach them a bit cautiously... -QAK
-    set (H5_CFLAGS3 "${H5_CFLAGS3} -Wlogical-op -Wlarger-than=2048 -Wvla")
-
-    # Append more extra warning flags that only gcc 4.4+ know about
-    set (H5_CFLAGS4 "${H5_CFLAGS4} -Wsync-nand -Wframe-larger-than=16384 -Wpacked-bitfield-compat")
-
-    # Append more extra warning flags that only gcc 4.5+ know about
-    set (H5_CFLAGS4 "${H5_CFLAGS4} -Wstrict-overflow=5 -Wjump-misses-init -Wunsuffixed-float-constants")
-
-    # Append more extra warning flags that only gcc 4.6+ know about
-    set (H5_CFLAGS5 "${H5_CFLAGS5} -Wdouble-promotion -Wsuggest-attribute=const -Wtrampolines")
-
-    # Append more extra warning flags that only gcc 4.7+ know about
-    set (H5_CFLAGS5 "${H5_CFLAGS5} -Wstack-usage=8192 -Wvector-operation-performance -Wsuggest-attribute=pure -Wsuggest-attribute=noreturn")
-endif (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC)
-  
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable all warnings
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_ALL_WARNINGS "Enable all warnings" OFF)
-if (HDF5_ENABLE_ALL_WARNINGS)
-  if (MSVC)
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Wall")
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Wall")
-  else (MSVC)
-    if (CMAKE_COMPILER_IS_GNUCC)
-      set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -pedantic ${H5_CFLAGS1} ${H5_CFLAGS2} ${H5_CFLAGS3} ${H5_CFLAGS4}")
-    endif (CMAKE_COMPILER_IS_GNUCC)
-  endif (MSVC)
-endif (HDF5_ENABLE_ALL_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable warnings by groups
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_GROUPZERO_WARNINGS "Enable group zero warnings" OFF)
-if (HDF5_ENABLE_GROUPZERO_WARNINGS)
-  if (MSVC)
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W1")
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W1")
-  else (MSVC)
-    if (CMAKE_COMPILER_IS_GNUCC)
-      set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -pedantic")
-    endif (CMAKE_COMPILER_IS_GNUCC)
-  endif (MSVC)
-endif (HDF5_ENABLE_GROUPZERO_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable warnings by groups
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_GROUPONE_WARNINGS "Enable group one warnings" OFF)
-if (HDF5_ENABLE_GROUPONE_WARNINGS)
-  if (MSVC)
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W2")
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W2")
-  else (MSVC)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${H5_CFLAGS1}")
-  endif (MSVC)
-endif (HDF5_ENABLE_GROUPONE_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable warnings by groups
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_GROUPTWO_WARNINGS "Enable group two warnings" OFF)
-if (HDF5_ENABLE_GROUPTWO_WARNINGS)
-  if (MSVC)
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3")
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3")
-  else (MSVC)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${H5_CFLAGS2}")
-  endif (MSVC)
-endif (HDF5_ENABLE_GROUPTWO_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable warnings by groups
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_GROUPTHREE_WARNINGS "Enable group three warnings" OFF)
-if (HDF5_ENABLE_GROUPTHREE_WARNINGS)
-  if (MSVC)
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
-    string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
-  else (MSVC)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${H5_CFLAGS3}")
-  endif (MSVC)
-endif (HDF5_ENABLE_GROUPTHREE_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable warnings by groups
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_GROUPFOUR_WARNINGS "Enable group four warnings" OFF)
-if (HDF5_ENABLE_GROUPFOUR_WARNINGS)
-  if (NOT MSVC)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${H5_CFLAGS4}")
-  endif (NOT MSVC)
-endif (HDF5_ENABLE_GROUPFOUR_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# Option to allow the user to enable warnings by groups
-#-----------------------------------------------------------------------------
-option (HDF5_ENABLE_GROUPFIVE_WARNINGS "Enable group five warnings" OFF)
-if (HDF5_ENABLE_GROUPFIVE_WARNINGS)
-  if (NOT MSVC)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${H5_CFLAGS5}")
-  endif (NOT MSVC)
-endif (HDF5_ENABLE_GROUPFIVE_WARNINGS)
-
-#-----------------------------------------------------------------------------
-# This is in here to help some of the GCC based IDES like Eclipse
-# and code blocks parse the compiler errors and warnings better.
-#-----------------------------------------------------------------------------
-if (CMAKE_COMPILER_IS_GNUCC)
-  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fmessage-length=0")
-endif (CMAKE_COMPILER_IS_GNUCC)
-if (CMAKE_COMPILER_IS_GNUCXX)
-  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fmessage-length=0")
-endif (CMAKE_COMPILER_IS_GNUCXX)
+include (${HDF_RESOURCES_DIR}/HDFCompilerFlags.cmake)
 
 #-----------------------------------------------------------------------------
 # All libs/tests/examples need the main include directories
@@ -722,7 +497,7 @@ if (NOT HDF5_EXTERNALLY_CONFIGURED)
     if (HDF5_ENABLE_Z_LIB_SUPPORT AND ZLIB_FOUND)
       PACKAGE_ZLIB_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT})
     endif (HDF5_ENABLE_Z_LIB_SUPPORT AND ZLIB_FOUND)
-    
+
     if (HDF5_ENABLE_SZIP_SUPPORT AND SZIP_FOUND)
       PACKAGE_SZIP_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT})
     endif (HDF5_ENABLE_SZIP_SUPPORT AND SZIP_FOUND)
@@ -730,7 +505,7 @@ if (NOT HDF5_EXTERNALLY_CONFIGURED)
 endif (NOT HDF5_EXTERNALLY_CONFIGURED)
 #-----------------------------------------------------------------------------
 # Option to use threadsafe
-# Note: Currently CMake only allows configuring of threadsafe on 
+# Note: Currently CMake only allows configuring of threadsafe on
 # non-Cygwin WINDOWS.
 #-----------------------------------------------------------------------------
 if (WIN32)
@@ -764,7 +539,7 @@ endif (WIN32)
 
 # -----------------------------------------------------------------------
 # wrapper script variables
-# 
+#
 #set (CFLAGS "${C_DEFINES}")
 #set (CXXFLAGS "${CXX_DEFINES}")
 
@@ -811,7 +586,7 @@ if (BUILD_TESTING)
     option (HDF5_TEST_FHEAP_VFD "Execute tests with different VFDs" ON)
     mark_as_advanced (HDF5_TEST_FHEAP_VFD)
   endif (HDF5_TEST_VFD)
-  
+
   include (${HDF5_SOURCE_DIR}/CTestConfig.cmake)
   configure_file (${HDF_RESOURCES_DIR}/CTestCustom.cmake ${HDF5_BINARY_DIR}/CTestCustom.ctest @ONLY)
 endif (BUILD_TESTING)
@@ -871,7 +646,7 @@ if (EXISTS "${HDF5_SOURCE_DIR}/fortran" AND IS_DIRECTORY "${HDF5_SOURCE_DIR}/for
 
     # -----------------------------------------------------------------------
     # wrapper script variables
-    # 
+    #
 #    set (FCFLAGS "${Fortran_DEFINES}")
 
     add_subdirectory (${HDF5_SOURCE_DIR}/fortran ${PROJECT_BINARY_DIR}/fortran)
@@ -908,7 +683,7 @@ if (EXISTS "${HDF5_SOURCE_DIR}/c++" AND IS_DIRECTORY "${HDF5_SOURCE_DIR}/c++")
 endif (EXISTS "${HDF5_SOURCE_DIR}/c++" AND IS_DIRECTORY "${HDF5_SOURCE_DIR}/c++")
 
 #-----------------------------------------------------------------------------
-# Check if Fortran's default real is double precision. If it is and HL is 
+# Check if Fortran's default real is double precision. If it is and HL is
 # being built then configure should fail due to bug HDFFV-889.
 #-----------------------------------------------------------------------------
  if (HDF5_BUILD_FORTRAN AND HDF5_BUILD_HL_LIB )