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| author | Oz Linden <oz@lindenlab.com> | 2010-10-12 08:47:26 -0400 |
|---|---|---|
| committer | Oz Linden <oz@lindenlab.com> | 2010-10-12 08:47:26 -0400 |
| commit | 3f43a36d3430e94046d40cb898a9fd34cce0f7d5 (patch) | |
| tree | c3c483b3ce49ea5fcabe3041213223112edfba86 /indra/cmake/Variables.cmake | |
| parent | 422780c88a98ad0b78c54a71189219de12992bc2 (diff) | |
| parent | 011f6f9ad07d0a71c9a392f5e25af2aad69110ee (diff) | |
merge fixes for VWR-23296
Diffstat (limited to 'indra/cmake/Variables.cmake')
| -rw-r--r-- | indra/cmake/Variables.cmake | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake index bfaf3f4f26..230e228c62 100644 --- a/indra/cmake/Variables.cmake +++ b/indra/cmake/Variables.cmake @@ -54,19 +54,20 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Linux") set(LINUX ON BOOl FORCE) # If someone has specified a word size, use that to determine the - # architecture. Otherwise, let the architecture specify the word size. + # architecture. Otherwise, let the compiler specify the word size. + # Using uname will break under chroots and other cross arch compiles. RC if (WORD_SIZE EQUAL 32) set(ARCH i686) elseif (WORD_SIZE EQUAL 64) set(ARCH x86_64) else (WORD_SIZE EQUAL 32) - execute_process(COMMAND uname -m COMMAND sed s/i.86/i686/ - OUTPUT_VARIABLE ARCH OUTPUT_STRIP_TRAILING_WHITESPACE) - if (ARCH STREQUAL x86_64) - set(WORD_SIZE 64) - else (ARCH STREQUAL x86_64) + if(CMAKE_SIZEOF_VOID_P MATCHES 4) + set(ARCH i686) set(WORD_SIZE 32) - endif (ARCH STREQUAL x86_64) + else(CMAKE_SIZEOF_VOID_P MATCHES 4) + set(ARCH x86_64) + set(WORD_SIZE 64) + endif(CMAKE_SIZEOF_VOID_P MATCHES 4) endif (WORD_SIZE EQUAL 32) set(LL_ARCH ${ARCH}_linux) |