diff options
Diffstat (limited to 'indra/cmake/Variables.cmake')
| -rw-r--r-- | indra/cmake/Variables.cmake | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake index 3098b9aa59..4f40516917 100644 --- a/indra/cmake/Variables.cmake +++ b/indra/cmake/Variables.cmake @@ -79,27 +79,28 @@ elseif (ADDRESS_SIZE EQUAL 64) #message(STATUS "ADDRESS_SIZE is 64") set(ARCH x86_64) else (ADDRESS_SIZE EQUAL 32) - #message(STATUS "ADDRESS_SIZE is UNRECOGNIZED: '${ADDRESS_SIZE}'") - # Use Python's platform.machine() since uname -m isn't available everywhere. - # Even if you can assume cygwin uname -m, the answer depends on whether - # you're running 32-bit cygwin or 64-bit cygwin! But even 32-bit Python will - # report a 64-bit processor. - execute_process(COMMAND - "${PYTHON_EXECUTABLE}" "-c" - "import platform; print platform.machine()" - OUTPUT_VARIABLE ARCH OUTPUT_STRIP_TRAILING_WHITESPACE) - # We expect values of the form i386, i686, x86_64, AMD64. - # In CMake, expressing ARCH.endswith('64') is awkward: - string(LENGTH "${ARCH}" ARCH_LENGTH) - math(EXPR ARCH_LEN_2 "${ARCH_LENGTH} - 2") - string(SUBSTRING "${ARCH}" ${ARCH_LEN_2} 2 ARCH_LAST_2) - if (ARCH_LAST_2 STREQUAL 64) - #message(STATUS "ARCH is detected as 64; ARCH is ${ARCH}") + # Note we cannnot use if(DARWIN) here, this variable is set way lower + if( ${CMAKE_SYSTEM_NAME} MATCHES "Darwin" ) set(ADDRESS_SIZE 64) - else () - #message(STATUS "ARCH is detected as 32; ARCH is ${ARCH}") - set(ADDRESS_SIZE 32) - endif () + set(ARCH x86_64) + else() + # Use Python's platform.machine() since uname -m isn't available everywhere. + # Even if you can assume cygwin uname -m, the answer depends on whether + # you're running 32-bit cygwin or 64-bit cygwin! But even 32-bit Python will + # report a 64-bit processor. + execute_process(COMMAND + "${PYTHON_EXECUTABLE}" "-c" + "import platform; print( platform.machine() )" + OUTPUT_VARIABLE ARCH OUTPUT_STRIP_TRAILING_WHITESPACE) + string( REGEX MATCH ".*(64)$" RE_MATCH "${ARCH}" ) + if( RE_MATCH AND ${CMAKE_MATCH_1} STREQUAL "64" ) + set(ADDRESS_SIZE 64) + set(ARCH x86_64) + else() + set(ADDRESS_SIZE 32) + set(ARCH i686) + endif() + endif() endif (ADDRESS_SIZE EQUAL 32) if (${CMAKE_SYSTEM_NAME} MATCHES "Windows") |