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authorBrad King <brad.king@kitware.com>2019-11-11 15:23:50 (GMT)
committerKitware Robot <kwrobot@kitware.com>2019-11-11 15:24:02 (GMT)
commit8bfd4447eb150b17062e26a739b6b7975118057d (patch)
tree65a318a3fc6133ed4c905ae77c179b3067245aaf /Modules
parentadf863f15e348789e4d20e3d2dd792f35d4f4725 (diff)
parentdb91c5f776751173ac4caf9afbcef7700dc055ea (diff)
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Merge topic 'objc-link-main' into release-3.16
db91c5f776 ObjC: Set same settings for all languages supported on Darwin Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !4012
Diffstat (limited to 'Modules')
-rw-r--r--Modules/Platform/Darwin.cmake76
1 files changed, 26 insertions, 50 deletions
diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
index d0bb359..1482d76 100644
--- a/Modules/Platform/Darwin.cmake
+++ b/Modules/Platform/Darwin.cmake
@@ -52,24 +52,21 @@ if("${DARWIN_MAJOR_VERSION}" GREATER 8)
set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")
endif()
-set(CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG "-compatibility_version ")
-set(CMAKE_C_OSX_CURRENT_VERSION_FLAG "-current_version ")
-set(CMAKE_CXX_OSX_COMPATIBILITY_VERSION_FLAG "${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}")
-set(CMAKE_CXX_OSX_CURRENT_VERSION_FLAG "${CMAKE_C_OSX_CURRENT_VERSION_FLAG}")
+foreach(lang C CXX OBJC OBJCXX)
+ set(CMAKE_${lang}_OSX_COMPATIBILITY_VERSION_FLAG "-compatibility_version ")
+ set(CMAKE_${lang}_OSX_CURRENT_VERSION_FLAG "-current_version ")
+ set(CMAKE_${lang}_LINK_FLAGS "-Wl,-headerpad_max_install_names")
-set(CMAKE_C_LINK_FLAGS "-Wl,-headerpad_max_install_names")
-set(CMAKE_CXX_LINK_FLAGS "-Wl,-headerpad_max_install_names")
+ if(HAVE_FLAG_SEARCH_PATHS_FIRST)
+ set(CMAKE_${lang}_LINK_FLAGS "-Wl,-search_paths_first ${CMAKE_${lang}_LINK_FLAGS}")
+ endif()
-if(HAVE_FLAG_SEARCH_PATHS_FIRST)
- set(CMAKE_C_LINK_FLAGS "-Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}")
- set(CMAKE_CXX_LINK_FLAGS "-Wl,-search_paths_first ${CMAKE_CXX_LINK_FLAGS}")
-endif()
+ set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-dynamiclib -Wl,-headerpad_max_install_names")
+ set(CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS "-bundle -Wl,-headerpad_max_install_names")
+ set(CMAKE_SHARED_MODULE_LOADER_${lang}_FLAG "-Wl,-bundle_loader,")
+endforeach()
set(CMAKE_PLATFORM_HAS_INSTALLNAME 1)
-set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-dynamiclib -Wl,-headerpad_max_install_names")
-set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "-bundle -Wl,-headerpad_max_install_names")
-set(CMAKE_SHARED_MODULE_LOADER_C_FLAG "-Wl,-bundle_loader,")
-set(CMAKE_SHARED_MODULE_LOADER_CXX_FLAG "-Wl,-bundle_loader,")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".so" ".a")
# hack: if a new cmake (which uses CMAKE_INSTALL_NAME_TOOL) runs on an old build tree
@@ -84,12 +81,6 @@ endif()
# Enable shared library versioning.
set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-install_name")
-# Xcode does not support -isystem yet.
-if(XCODE)
- set(CMAKE_INCLUDE_SYSTEM_FLAG_C)
- set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX)
-endif()
-
if("${_CURRENT_OSX_VERSION}" VERSION_LESS "10.5")
# Need to list dependent shared libraries on link line. When building
# with -isysroot (for universal binaries), the linker always looks for
@@ -98,40 +89,25 @@ if("${_CURRENT_OSX_VERSION}" VERSION_LESS "10.5")
set(CMAKE_LINK_DEPENDENT_LIBRARY_FILES 1)
endif()
-set(CMAKE_C_CREATE_SHARED_LIBRARY
- "<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
-set(CMAKE_CXX_CREATE_SHARED_LIBRARY
- "<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
-set(CMAKE_Fortran_CREATE_SHARED_LIBRARY
- "<CMAKE_Fortran_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
-
-set(CMAKE_CXX_CREATE_SHARED_MODULE
- "<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
-
-set(CMAKE_C_CREATE_SHARED_MODULE
- "<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_MODULE_CREATE_C_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
-
-set(CMAKE_Fortran_CREATE_SHARED_MODULE
- "<CMAKE_Fortran_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_MODULE_CREATE_Fortran_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
+foreach(lang C CXX Fortran OBJC OBJCXX)
+ # Xcode does not support -isystem yet.
+ if(XCODE)
+ set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang})
+ endif()
-set(CMAKE_C_CREATE_MACOSX_FRAMEWORK
- "<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
-set(CMAKE_CXX_CREATE_MACOSX_FRAMEWORK
- "<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
+ set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
+ "<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
-set(CMAKE_OBJC_CREATE_MACOSX_FRAMEWORK
- "<CMAKE_OBJC_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_OBJC_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
+ set(CMAKE_${lang}_CREATE_SHARED_MODULE
+ "<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
-set(CMAKE_OBJCXX_CREATE_MACOSX_FRAMEWORK
- "<CMAKE_OBJCXX_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_OBJCXX_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
+ set(CMAKE_${lang}_CREATE_MACOSX_FRAMEWORK
+ "<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS> <LINK_LIBRARIES>")
-# Set default framework search path flag for languages known to use a
-# preprocessor that may find headers in frameworks.
-set(CMAKE_C_FRAMEWORK_SEARCH_FLAG -F)
-set(CMAKE_CXX_FRAMEWORK_SEARCH_FLAG -F)
-set(CMAKE_OBJC_FRAMEWORK_SEARCH_FLAG -F)
-set(CMAKE_OBJCXX_FRAMEWORK_SEARCH_FLAG -F)
-set(CMAKE_Fortran_FRAMEWORK_SEARCH_FLAG -F)
+ # Set default framework search path flag for languages known to use a
+ # preprocessor that may find headers in frameworks.
+ set(CMAKE_${lang}_FRAMEWORK_SEARCH_FLAG -F)
+endforeach()
# default to searching for frameworks first
if(NOT DEFINED CMAKE_FIND_FRAMEWORK)