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-rw-r--r--Modules/CPack.cmake4
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/CPack.cmake b/Modules/CPack.cmake
index cd98f49..2d641f5 100644
--- a/Modules/CPack.cmake
+++ b/Modules/CPack.cmake
@@ -519,9 +519,9 @@ cpack_set_if_not_set(CPACK_NSIS_INSTALLER_MUI_ICON_CODE "")
# WiX specific variables
cpack_set_if_not_set(CPACK_WIX_SIZEOF_VOID_P "${CMAKE_SIZEOF_VOID_P}")
-# osx sysroot
+# set sysroot so SDK tools can be used
if(CMAKE_OSX_SYSROOT)
- set(CPACK_OSX_SYSROOT "${CMAKE_OSX_SYSROOT}")
+ cpack_set_if_not_set(CPACK_OSX_SYSROOT "${CMAKE_OSX_SYSROOT}")
endif()
if(DEFINED CPACK_COMPONENTS_ALL)