diff options
| -rw-r--r-- | Utilities/cmlibarchive/CMakeLists.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/CMakeLists.txt b/Utilities/cmlibarchive/CMakeLists.txt index 4fbcbcf..982f968 100644 --- a/Utilities/cmlibarchive/CMakeLists.txt +++ b/Utilities/cmlibarchive/CMakeLists.txt @@ -4,6 +4,13 @@ PROJECT(libarchive C) # CMAKE_MINIMUM_REQUIRED(VERSION 2.6.1) SET(CMAKE_MODULE_PATH "${libarchive_SOURCE_DIR}/build/cmake") + +# We use CHECK_TYPE_SIZE for existence tests, so use only one arch. +LIST(LENGTH CMAKE_OSX_ARCHITECTURES NUM_ARCHS) +IF(${NUM_ARCHS} GREATER 1) + LIST(GET CMAKE_OSX_ARCHITECTURES 0 CMAKE_TRY_COMPILE_OSX_ARCHITECTURES) +ENDIF() + # # Version - read from 'version' file. # |