diff options
Diffstat (limited to 'Modules/GenerateExportHeader.cmake')
| -rw-r--r-- | Modules/GenerateExportHeader.cmake | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/Modules/GenerateExportHeader.cmake b/Modules/GenerateExportHeader.cmake index e4481f66d1..a9a9c59354 100644 --- a/Modules/GenerateExportHeader.cmake +++ b/Modules/GenerateExportHeader.cmake @@ -9,6 +9,9 @@ Function for generation of export macros for libraries This module provides the function ``GENERATE_EXPORT_HEADER()``. +.. versionadded:: 3.12 + Added support for C projects. Previous versions supported C++ project only. + The ``GENERATE_EXPORT_HEADER`` function can be used to generate a file suitable for preprocessor inclusion which contains EXPORT macros to be used in library classes:: @@ -27,7 +30,6 @@ used in library classes:: [CUSTOM_CONTENT_FROM_VARIABLE <variable>] ) - The target properties :prop_tgt:`CXX_VISIBILITY_PRESET <<LANG>_VISIBILITY_PRESET>` and :prop_tgt:`VISIBILITY_INLINES_HIDDEN` can be used to add the appropriate compile flags for targets. See the documentation of those target properties, @@ -170,20 +172,30 @@ For example: Generates the macros ``VTK_SOMELIB_EXPORT`` etc. +.. versionadded:: 3.1 + Library target can be an ``OBJECT`` library. + +.. versionadded:: 3.7 + Added the ``CUSTOM_CONTENT_FROM_VARIABLE`` option. + +.. versionadded:: 3.11 + Added the ``INCLUDE_GUARD_NAME`` option. + :: ADD_COMPILER_EXPORT_FLAGS( [<output_variable>] ) +.. deprecated:: 3.0 + Set the target properties + :prop_tgt:`CXX_VISIBILITY_PRESET <<LANG>_VISIBILITY_PRESET>` and + :prop_tgt:`VISIBILITY_INLINES_HIDDEN` instead. + The ``ADD_COMPILER_EXPORT_FLAGS`` function adds ``-fvisibility=hidden`` to :variable:`CMAKE_CXX_FLAGS <CMAKE_<LANG>_FLAGS>` if supported, and is a no-op on Windows which does not need extra compiler flags for exporting support. You may optionally pass a single argument to ``ADD_COMPILER_EXPORT_FLAGS`` that will be populated with the ``CXX_FLAGS`` required to enable visibility support for the compiler/architecture in use. - -This function is deprecated. Set the target properties -:prop_tgt:`CXX_VISIBILITY_PRESET <<LANG>_VISIBILITY_PRESET>` and -:prop_tgt:`VISIBILITY_INLINES_HIDDEN` instead. #]=======================================================================] include(CheckCCompilerFlag) @@ -209,7 +221,7 @@ macro(_test_compiler_hidden_visibility) set(GCC_TOO_OLD TRUE) elseif(CMAKE_COMPILER_IS_GNUCC AND CMAKE_C_COMPILER_VERSION VERSION_LESS "4.2") set(GCC_TOO_OLD TRUE) - elseif(CMAKE_CXX_COMPILER_ID MATCHES Intel AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "12.0") + elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "12.0") set(_INTEL_TOO_OLD TRUE) endif() @@ -220,7 +232,7 @@ macro(_test_compiler_hidden_visibility) AND NOT WIN32 AND NOT CYGWIN AND NOT CMAKE_CXX_COMPILER_ID MATCHES XL - AND NOT CMAKE_CXX_COMPILER_ID MATCHES PGI + AND NOT CMAKE_CXX_COMPILER_ID MATCHES "^(PGI|NVHPC)$" AND NOT CMAKE_CXX_COMPILER_ID MATCHES Watcom) if (CMAKE_CXX_COMPILER_LOADED) check_cxx_compiler_flag(-fvisibility=hidden COMPILER_HAS_HIDDEN_VISIBILITY) @@ -242,7 +254,7 @@ macro(_test_compiler_has_deprecated) OR CMAKE_CXX_COMPILER_ID MATCHES Embarcadero OR CMAKE_CXX_COMPILER_ID MATCHES HP OR GCC_TOO_OLD - OR CMAKE_CXX_COMPILER_ID MATCHES PGI + OR CMAKE_CXX_COMPILER_ID MATCHES "^(PGI|NVHPC)$" OR CMAKE_CXX_COMPILER_ID MATCHES Watcom) set(COMPILER_HAS_DEPRECATED "" CACHE INTERNAL "Compiler support for a deprecated attribute") |