diff options
Diffstat (limited to 'configure.cmake')
| -rw-r--r-- | configure.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.cmake b/configure.cmake index 76e91bce4c0..079e0c1540c 100644 --- a/configure.cmake +++ b/configure.cmake @@ -65,6 +65,14 @@ IF(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang") ENDIF() ENDIF() +# workaround for old gcc on x86, gcc atomic ops only work under -march=i686 +IF(CMAKE_SYSTEM_PROCESSOR STREQUAL "i686" AND CMAKE_COMPILER_IS_GNUCC AND + CMAKE_C_COMPILER_VERSION VERSION_LESS "4.4.0") + SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=i686") + SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=i686") + SET(PLUGIN_QUERY_RESPONSE_TIME NO) # "error: unable to find a register to spill" +ENDIF() + IF(WITHOUT_DYNAMIC_PLUGINS) MESSAGE("Dynamic plugins are disabled.") ENDIF(WITHOUT_DYNAMIC_PLUGINS) |