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-rw-r--r--config/HDFCompilerFlags.cmake420
1 files changed, 420 insertions, 0 deletions
diff --git a/config/HDFCompilerFlags.cmake b/config/HDFCompilerFlags.cmake
new file mode 100644
index 0000000..b255e22
--- /dev/null
+++ b/config/HDFCompilerFlags.cmake
@@ -0,0 +1,420 @@
+#
+# Copyright by The HDF Group.
+# All rights reserved.
+#
+# This file is part of HDF5. The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the COPYING file, which can be found at the root of the source code
+# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
+# If you do not have access to either file, you may request a copy from
+# help@hdfgroup.org.
+#
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD_REQUIRED TRUE)
+
+macro (ADD_H5_FLAGS h5_flag_var infile)
+ file (STRINGS ${infile} TEST_FLAG_STREAM)
+ #message (STATUS "TEST_FLAG_STREAM=${TEST_FLAG_STREAM}")
+ list (LENGTH TEST_FLAG_STREAM len_flag)
+ if (len_flag GREATER 0)
+ math (EXPR _FP_LEN "${len_flag} - 1")
+ foreach (line RANGE 0 ${_FP_LEN})
+ list (GET TEST_FLAG_STREAM ${line} str_flag)
+ string (REGEX REPLACE "^#.*" "" str_flag "${str_flag}")
+ #message (STATUS "str_flag=${str_flag}")
+ if (str_flag)
+ list (APPEND ${h5_flag_var} "${str_flag}")
+ endif ()
+ endforeach ()
+ endif ()
+ #message (STATUS "h5_flag_var=${${h5_flag_var}}")
+endmacro ()
+
+set (CMAKE_C_FLAGS "${CMAKE_C99_STANDARD_COMPILE_OPTION} ${CMAKE_C_FLAGS}")
+set (CMAKE_C_FLAGS "${CMAKE_C_SANITIZER_FLAGS} ${CMAKE_C_FLAGS}")
+set (CMAKE_CXX_FLAGS "${CMAKE_CXX_SANITIZER_FLAGS} ${CMAKE_CXX_FLAGS}")
+message (STATUS "Warnings Configuration: default: ${CMAKE_C_FLAGS} : ${CMAKE_CXX_FLAGS}")
+#-----------------------------------------------------------------------------
+# Compiler specific flags : Shouldn't there be compiler tests for these
+#-----------------------------------------------------------------------------
+if (CMAKE_COMPILER_IS_GNUCC)
+ set (CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
+ if (${HDF_CFG_NAME} MATCHES "Debug")
+ if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0)
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Og -ftrapv -fno-common")
+ endif ()
+ else ()
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0)
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstdarg-opt")
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option to allow the user to disable compiler warnings
+#-----------------------------------------------------------------------------
+option (HDF5_DISABLE_COMPILER_WARNINGS "Disable compiler warnings" OFF)
+if (HDF5_DISABLE_COMPILER_WARNINGS)
+ message (STATUS "....Compiler warnings are suppressed")
+ # 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 "${CMAKE_C_FLAGS} /W0")
+ endif ()
+ if (WIN32)
+ add_definitions (-D_CRT_SECURE_NO_WARNINGS)
+ endif ()
+ # Borland uses -w- to suppress warnings.
+ if (BORLAND)
+ set (HDF5_WARNINGS_BLOCKED 1)
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
+ endif ()
+
+ # Most compilers use -w to suppress warnings.
+ if (NOT HDF5_WARNINGS_BLOCKED)
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# HDF5 library compile options
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# CDash is configured to only allow 3000 warnings, so
+# break into groups (from the config/gnu-flags file)
+#-----------------------------------------------------------------------------
+if (NOT MSVC)
+ if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
+ list (APPEND HDF5_CMAKE_C_FLAGS "-erroff=%none -DBSD_COMP")
+ else ()
+ # General flags
+ #
+ # Note that some of the flags listed here really should be developer
+ # flags (listed in a separate variable, below) but we put them here
+ # because they are not raised by the current code and we'd like to
+ # know if they do start showing up.
+ #
+ # NOTE: Don't add -Wpadded here since we can't/won't fix the (many)
+ # warnings that are emitted. If you need it, add it at configure time.
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/intel-warnings/general")
+ list (APPEND H5_CFLAGS0 "-Wcomment -Wdeprecated -Wmain -Wmissing-declarations -Wmissing-prototypes -Wp64 -Wpointer-arith")
+ list (APPEND H5_CFLAGS0 "-Wreturn-type -Wstrict-prototypes -Wuninitialized")
+ list (APPEND H5_CFLAGS0 "-Wunknown-pragmas -Wunused-function -Wunused-variable")
+ # this is just a failsafe
+ list (APPEND H5_CFLAGS0 "-finline-functions")
+ if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 18.0)
+ list (APPEND H5_CFLAGS0 "-Wextra-tokens -Wformat -Wformat-security -Wic-pointer -Wshadow")
+ list (APPEND H5_CFLAGS0 "-Wsign-compare -Wtrigraphs -Wwrite-strings")
+ endif()
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/general")
+ ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-general")
+ # gcc automatically inlines based on the optimization level
+ # this is just a failsafe
+ list (APPEND H5_CFLAGS0 "-finline-functions")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+ ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/general")
+ ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/clang-warnings/error-general")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "PGI")
+ list (APPEND HDF5_CMAKE_C_FLAGS "-Minform=inform")
+ endif ()
+ message (STATUS "CMAKE_C_FLAGS_GENERAL=${HDF5_CMAKE_C_FLAGS}")
+ endif ()
+
+ #-----------------------------------------------------------------------------
+ # Option to allow the user to enable developer warnings
+ # Developer warnings (suggestions from gcc, not code problems)
+ #-----------------------------------------------------------------------------
+ option (HDF5_ENABLE_DEV_WARNINGS "Enable HDF5 developer group warnings" OFF)
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ message (STATUS "....HDF5 developer group warnings are enabled")
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ list (APPEND H5_CFLAGS0 "-Winline -Wreorder -Wport -Wstrict-aliasing")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-general")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+ ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/clang-warnings/developer-general")
+ endif ()
+ else ()
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-general")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+ ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/clang-warnings/no-developer-general")
+ endif ()
+ endif ()
+
+
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ # Append warning flags that only gcc 4.3+ knows about
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.3")
+ #
+ # Technically, variable-length arrays are part of the C99 standard, but
+ # we should approach them a bit cautiously... Only needed for gcc 4.X
+ if (CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.last")
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.4+ know about
+ if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.4)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.4")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.5+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.5)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.5")
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-4.5")
+ else ()
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-4.5")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.6 and less know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.6")
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.5-4.6 know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.5 AND CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.5-4.6")
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.6+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.6)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.6")
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-4.6")
+ else ()
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-4.6")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.7+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.7")
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-4.7")
+ else ()
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-4.7")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.8+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.8)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.8")
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-4.8")
+ else ()
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-4.8")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 4.9+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.9)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.9")
+ endif ()
+
+ # Append more extra warning flags that only gcc 5.1+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/5")
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5")
+ endif ()
+
+ # Append more extra warning flags that only gcc 6.x+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 6.0)
+ ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/6")
+ endif ()
+
+ # Append more extra warning flags that only gcc 7.x+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 7.0)
+ ADD_H5_FLAGS (H5_CFLAGS2 "${HDF5_SOURCE_DIR}/config/gnu-warnings/7")
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ ADD_H5_FLAGS (H5_CFLAGS2 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-7")
+ #else ()
+ # ADD_H5_FLAGS (H5_CFLAGS2 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-7")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 8.x+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0)
+ ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/8")
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-8")
+ else ()
+ ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/no-developer-8")
+ endif ()
+ endif ()
+
+ # Append more extra warning flags that only gcc 9.x+ know about
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.0)
+ ADD_H5_FLAGS (H5_CFLAGS4 "${HDF5_SOURCE_DIR}/config/gnu-warnings/9")
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option to allow the user to enable all warnings
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_ALL_WARNINGS "Enable all warnings" OFF)
+if (HDF5_ENABLE_ALL_WARNINGS)
+ message (STATUS "....All Warnings are enabled")
+ if (MSVC)
+ if (HDF5_ENABLE_DEV_WARNINGS)
+ string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+ list (APPEND HDF5_CMAKE_C_FLAGS "/Wall /wd4668")
+ else ()
+ string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+ list (APPEND HDF5_CMAKE_C_FLAGS "/W3")
+ endif ()
+ else ()
+ if (CMAKE_COMPILER_IS_GNUCC)
+ list (APPEND HDF5_CMAKE_C_FLAGS ${H5_CFLAGS0} ${H5_CFLAGS1} ${H5_CFLAGS2} ${H5_CFLAGS3} ${H5_CFLAGS4})
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option to allow the user to enable warnings by groups
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_GROUPZERO_WARNINGS "Enable group zero warnings" OFF)
+if (HDF5_ENABLE_GROUPZERO_WARNINGS)
+ message (STATUS "....Group Zero warnings are enabled")
+ if (MSVC)
+ string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " HDF5_CMAKE_C_FLAGS "${HDF5_CMAKE_C_FLAGS}")
+ list (APPEND HDF5_CMAKE_C_FLAGS "/W1")
+ else ()
+ if (CMAKE_COMPILER_IS_GNUCC)
+ list (APPEND HDF5_CMAKE_C_FLAGS ${H5_CFLAGS0})
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option to allow the user to enable warnings by groups
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_GROUPONE_WARNINGS "Enable group one warnings" OFF)
+if (HDF5_ENABLE_GROUPONE_WARNINGS)
+ message (STATUS "....Group One warnings are enabled")
+ if (MSVC)
+ string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " HDF5_CMAKE_C_FLAGS "${HDF5_CMAKE_C_FLAGS}")
+ list (APPEND HDF5_CMAKE_C_FLAGS "/W2")
+ else ()
+ if (CMAKE_COMPILER_IS_GNUCC)
+ list (APPEND HDF5_CMAKE_C_FLAGS ${H5_CFLAGS1})
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option to allow the user to enable warnings by groups
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_GROUPTWO_WARNINGS "Enable group two warnings" OFF)
+if (HDF5_ENABLE_GROUPTWO_WARNINGS)
+ message (STATUS "....Group Two warnings are enabled")
+ if (MSVC)
+ string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " HDF5_CMAKE_C_FLAGS "${HDF5_CMAKE_C_FLAGS}")
+ list (APPEND HDF5_CMAKE_C_FLAGS "/W3")
+ else ()
+ if (CMAKE_COMPILER_IS_GNUCC)
+ list (APPEND HDF5_CMAKE_C_FLAGS ${H5_CFLAGS2})
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option to allow the user to enable warnings by groups
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_GROUPTHREE_WARNINGS "Enable group three warnings" OFF)
+if (HDF5_ENABLE_GROUPTHREE_WARNINGS)
+ message (STATUS "....Group Three warnings are enabled")
+ if (MSVC)
+ string (REGEX REPLACE "(^| )([/-])W[0-9]( |$)" " " HDF5_CMAKE_C_FLAGS "${HDF5_CMAKE_C_FLAGS}")
+ list (APPEND HDF5_CMAKE_C_FLAGS "/W4")
+ else ()
+ if (CMAKE_COMPILER_IS_GNUCC)
+ list (APPEND HDF5_CMAKE_C_FLAGS ${H5_CFLAGS3})
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# 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)
+ message (STATUS "....Group Four warnings are enabled")
+ if (NOT MSVC)
+ if (CMAKE_COMPILER_IS_GNUCC)
+ list (APPEND HDF5_CMAKE_C_FLAGS ${H5_CFLAGS4})
+ endif ()
+ endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+# This is in here to help some of the GCC based IDES like Eclipse
+# and code blocks parse the compiler errors and warnings better.
+#-----------------------------------------------------------------------------
+if (CMAKE_COMPILER_IS_GNUCC)
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fmessage-length=0")
+endif ()
+
+#-----------------------------------------------------------------------------
+# Option for --enable-asserts
+# By default, CMake adds NDEBUG to CMAKE_${lang}_FLAGS for Release build types
+# This option will force/override the default setting for all configurations
+#-----------------------------------------------------------------------------
+#option (HDF5_ENABLE_ASSERTS "Determines whether NDEBUG is defined to control assertions." OFF)
+set (HDF5_ENABLE_ASSERTS "OFF" CACHE STRING "Determines whether NDEBUG is defined to control assertions (OFF NO YES)")
+set_property (CACHE HDF5_ENABLE_ASSERTS PROPERTY STRINGS OFF NO YES)
+if (HDF5_ENABLE_ASSERTS MATCHES "YES")
+ add_compile_options ("-UNDEBUG")
+elseif (HDF5_ENABLE_ASSERTS MATCHES "NO")
+ add_compile_options ("-DNDEBUG")
+endif ()
+MARK_AS_ADVANCED (HDF5_ENABLE_ASSERTS)
+
+#-----------------------------------------------------------------------------
+# Option for --enable-symbols
+# This option will force/override the default setting for all configurations
+#-----------------------------------------------------------------------------
+#option (HDF5_ENABLE_SYMBOLS "Add debug symbols to the library independent of the build mode and optimization level." OFF)
+set (HDF5_ENABLE_SYMBOLS "OFF" CACHE STRING "Add debug symbols to the library independent of the build mode and optimization level (OFF NO YES)")
+set_property (CACHE HDF5_ENABLE_SYMBOLS PROPERTY STRINGS OFF NO YES)
+if (HDF5_ENABLE_SYMBOLS MATCHES "YES")
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -fno-omit-frame-pointer")
+ endif ()
+elseif (HDF5_ENABLE_SYMBOLS MATCHES "NO")
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-s")
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s")
+ endif ()
+endif ()
+MARK_AS_ADVANCED (HDF5_ENABLE_SYMBOLS)
+
+#-----------------------------------------------------------------------------
+# Option for --enable-profiling
+# This option will force/override the default setting for all configurations
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_PROFILING "Enable profiling flags independently from the build mode." OFF)
+if (HDF5_ENABLE_PROFILING)
+ list (APPEND HDF5_CMAKE_C_FLAGS "${PROFILE_CFLAGS}")
+endif ()
+MARK_AS_ADVANCED (HDF5_ENABLE_PROFILING)
+
+#-----------------------------------------------------------------------------
+# Option for --enable-optimization
+# This option will force/override the default setting for all configurations
+#-----------------------------------------------------------------------------
+option (HDF5_ENABLE_OPTIMIZATION "Enable optimization flags/settings independently from the build mode" OFF)
+if (HDF5_ENABLE_OPTIMIZATION)
+ list (APPEND HDF5_CMAKE_C_FLAGS "${OPTIMIZE_CFLAGS}")
+endif ()
+MARK_AS_ADVANCED (HDF5_ENABLE_OPTIMIZATION)