diff options
Diffstat (limited to 'Modules/Platform/Darwin.cmake')
| -rw-r--r-- | Modules/Platform/Darwin.cmake | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake index 2e6b71e36..72844b531 100644 --- a/Modules/Platform/Darwin.cmake +++ b/Modules/Platform/Darwin.cmake @@ -30,6 +30,11 @@ set(CMAKE_SHARED_MODULE_SUFFIX ".so") set(CMAKE_MODULE_EXISTS 1) set(CMAKE_DL_LIBS "") +# Enable rpath support for 10.5 and greater where it is known to work. +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}") @@ -127,9 +132,25 @@ elseif("${CMAKE_GENERATOR}" MATCHES Xcode # specially named SDKs. set(_CMAKE_OSX_SDKS_VER_SUFFIX_10.4 "u") set(_CMAKE_OSX_SDKS_VER_SUFFIX_10.3 ".9") - set(_CMAKE_OSX_SDKS_VER ${_CURRENT_OSX_VERSION}${_CMAKE_OSX_SDKS_VER_SUFFIX_${_CURRENT_OSX_VERSION}}) - set(_CMAKE_OSX_SYSROOT_DEFAULT - "${_CMAKE_OSX_SDKS_DIR}/MacOSX${_CMAKE_OSX_SDKS_VER}.sdk") + if(CMAKE_OSX_DEPLOYMENT_TARGET) + set(_CMAKE_OSX_SDKS_VER ${CMAKE_OSX_DEPLOYMENT_TARGET}${_CMAKE_OSX_SDKS_VER_SUFFIX_${CMAKE_OSX_DEPLOYMENT_TARGET}}) + set(_CMAKE_OSX_SYSROOT_CHECK "${_CMAKE_OSX_SDKS_DIR}/MacOSX${_CMAKE_OSX_SDKS_VER}.sdk") + if(IS_DIRECTORY "${_CMAKE_OSX_SYSROOT_CHECK}") + set(_CMAKE_OSX_SYSROOT_DEFAULT "${_CMAKE_OSX_SYSROOT_CHECK}") + else() + set(_CMAKE_OSX_SDKS_VER ${_CURRENT_OSX_VERSION}${_CMAKE_OSX_SDKS_VER_SUFFIX_${_CURRENT_OSX_VERSION}}) + set(_CMAKE_OSX_SYSROOT_DEFAULT "${_CMAKE_OSX_SDKS_DIR}/MacOSX${_CMAKE_OSX_SDKS_VER}.sdk") + message(WARNING + "CMAKE_OSX_DEPLOYMENT_TARGET is '${CMAKE_OSX_DEPLOYMENT_TARGET}' " + "but the matching SDK does not exist at:\n \"${_CMAKE_OSX_SYSROOT_CHECK}\"\n" + "Instead using SDK:\n \"${_CMAKE_OSX_SYSROOT_DEFAULT}\"\n" + "matching the host OS X version." + ) + endif() + else() + set(_CMAKE_OSX_SDKS_VER ${_CURRENT_OSX_VERSION}${_CMAKE_OSX_SDKS_VER_SUFFIX_${_CURRENT_OSX_VERSION}}) + set(_CMAKE_OSX_SYSROOT_DEFAULT "${_CMAKE_OSX_SDKS_DIR}/MacOSX${_CMAKE_OSX_SDKS_VER}.sdk") + endif() else() # Assume developer files are in root (such as Xcode 4.5 command-line tools). set(_CMAKE_OSX_SYSROOT_DEFAULT "") @@ -207,12 +228,8 @@ if("${CMAKE_BACKWARDS_COMPATIBILITY}" MATCHES "^1\\.[0-6]$") "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -flat_namespace -undefined suppress") endif() -if(NOT XCODE) - # Enable shared library versioning. This flag is not actually referenced - # but the fact that the setting exists will cause the generators to support - # soname computation. - set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-install_name") -endif() +# Enable shared library versioning. +set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-install_name") # Xcode does not support -isystem yet. if(XCODE) @@ -277,6 +294,15 @@ endif() # set up the default search directories for frameworks set(CMAKE_SYSTEM_FRAMEWORK_PATH ~/Library/Frameworks + ) +if(_CMAKE_OSX_SYSROOT_PATH) + list(APPEND CMAKE_SYSTEM_FRAMEWORK_PATH + ${_CMAKE_OSX_SYSROOT_PATH}/Library/Frameworks + ${_CMAKE_OSX_SYSROOT_PATH}/Network/Library/Frameworks + ${_CMAKE_OSX_SYSROOT_PATH}/System/Library/Frameworks + ) +endif() +list(APPEND CMAKE_SYSTEM_FRAMEWORK_PATH /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks) @@ -321,6 +347,12 @@ set(CMAKE_SYSTEM_APPBUNDLE_PATH unset(_apps_paths) include(Platform/UnixPaths) +if(_CMAKE_OSX_SYSROOT_PATH AND EXISTS ${_CMAKE_OSX_SYSROOT_PATH}/usr/include) + list(APPEND CMAKE_SYSTEM_PREFIX_PATH ${_CMAKE_OSX_SYSROOT_PATH}/usr) + foreach(lang C CXX) + list(APPEND CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES ${_CMAKE_OSX_SYSROOT_PATH}/usr/include) + endforeach() +endif() list(APPEND CMAKE_SYSTEM_PREFIX_PATH /sw # Fink /opt/local # MacPorts |