hdf5/config/cmake/HDFCompilerFlags.cmake

#
# 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)

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 general CFlags for GCC versions 4.2 and above
      if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2)
        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")
      endif ()
      # 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")
    # 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 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2)
      ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.last")
    endif ()

    # Append warning flags for gcc 4.2-4.3 
    if (CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL 4.3 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2)
      ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.3")
    endif ()

    # Append warning flags for gcc 4.2-4.4 
    if (CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL 4.4 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2)
      ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.4")
    endif ()

    # Append warning flags that only gcc 4.3+ knows about
    if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.3)
      ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.3")
    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 ()

    # Append more extra warning flags that only gcc 4.5+ know about
    if (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_VERSION VERSION_LESS 4.7 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2)
      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 (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 (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 (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 (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 (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.x+ know about
    if (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 (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 (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 (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0)
      ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/8")
      ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-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 (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.0)
      ADD_H5_FLAGS (H5_CFLAGS4 "${HDF5_SOURCE_DIR}/config/gnu-warnings/9")
    endif ()
  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)