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authorBrad King <brad.king@kitware.com>2013-08-14 23:16:42 (GMT)
committerBrad King <brad.king@kitware.com>2013-08-14 23:16:42 (GMT)
commit335a1278eba2d54c0ca7901e6bf6e40eb50743b6 (patch)
tree35b04142d5ea5a490f66b46933ac483cf9d9a9a1 /Modules
parentd7c1dfb8f88d45d3d91bee0fbb21829d02ae43c2 (diff)
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OS X: Do not default to non-existent deployment target SDK
Since commit 95f78e08 (OS X: Search for SDK based on deployment target, 2013-08-02) we select the default OS X SDK path to match the deployment target. Fix this behavior in the case that the matching SDK does not exist and fall back to the SDK for the current host OS X version.
Diffstat (limited to 'Modules')
-rw-r--r--Modules/Platform/Darwin.cmake16
1 files changed, 14 insertions, 2 deletions
diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
index db8c7ef..0930880 100644
--- a/Modules/Platform/Darwin.cmake
+++ b/Modules/Platform/Darwin.cmake
@@ -134,11 +134,23 @@ elseif("${CMAKE_GENERATOR}" MATCHES Xcode
set(_CMAKE_OSX_SDKS_VER_SUFFIX_10.3 ".9")
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${_CMAKE_OSX_SDKS_VER}.sdk")
endif()
- set(_CMAKE_OSX_SYSROOT_DEFAULT
- "${_CMAKE_OSX_SDKS_DIR}/MacOSX${_CMAKE_OSX_SDKS_VER}.sdk")
else()
# Assume developer files are in root (such as Xcode 4.5 command-line tools).
set(_CMAKE_OSX_SYSROOT_DEFAULT "")