diff options
Diffstat (limited to 'indra/cmake/00-Common.cmake')
| -rw-r--r-- | indra/cmake/00-Common.cmake | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake index 2a70263446..db5495091e 100644 --- a/indra/cmake/00-Common.cmake +++ b/indra/cmake/00-Common.cmake @@ -118,14 +118,15 @@ if (LINUX) endif (NOT ${GXX_VERSION} MATCHES " 4.1.*Red Hat") endif (${GXX_VERSION} STREQUAL ${CXX_VERSION}) - # GCC 4.3 introduces a pile of obnoxious new warnings, which we - # treat as errors due to -Werror. Quiet the most offensive and - # widespread of them. + # Let's actually get a numerical version of gxx's version + STRING(REGEX REPLACE ".* ([0-9])\\.([0-9])\\.([0-9]).*" "\\1\\2\\3" CXX_VERSION ${CXX_VERSION}) - if (${CXX_VERSION} MATCHES "4.3") + # gcc 4.3 and above don't like the LL boost and also + # cause warnings due to our use of deprecated headers + if(${CXX_VERSION} GREATER 429) add_definitions(-Wno-parentheses) set(CMAKE_CXX_FLAGS "-Wno-deprecated ${CMAKE_CXX_FLAGS}") - endif (${CXX_VERSION} MATCHES "4.3") + endif (${CXX_VERSION} GREATER 429) # End of hacks. @@ -170,6 +171,8 @@ if (LINUX) if (NOT STANDALONE) # this stops us requiring a really recent glibc at runtime add_definitions(-fno-stack-protector) + # linking can be so slow - give us a chance to figure out why + set(CMAKE_CXX_LINK_FLAGS "-Wl,--stats,--no-keep-memory") endif (NOT STANDALONE) endif (VIEWER) @@ -179,11 +182,17 @@ endif (LINUX) if (DARWIN) - add_definitions(-DLL_DARWIN=1) + # NOTE (per http://lists.apple.com/archives/darwin-dev/2008/Jan/msg00232.html): + # > Why the bus error? What am I doing wrong? + # This is a known issue where getcontext(3) is writing past the end of the + # ucontext_t struct when _XOPEN_SOURCE is not defined (rdar://problem/5578699 ). + # As a workaround, define _XOPEN_SOURCE before including ucontext.h. + add_definitions(-DLL_DARWIN=1 -D_XOPEN_SOURCE) set(CMAKE_CXX_LINK_FLAGS "-Wl,-headerpad_max_install_names,-search_paths_first") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_CXX_LINK_FLAGS}") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mlong-branch") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlong-branch") + set(DARWIN_extra_cstar_flags "-mlong-branch") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${DARWIN_extra_cstar_flags}") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${DARWIN_extra_cstar_flags}") # NOTE: it's critical that the optimization flag is put in front. # NOTE: it's critical to have both CXX_FLAGS and C_FLAGS covered. set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O0 ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}") @@ -192,13 +201,13 @@ endif (DARWIN) if (LINUX OR DARWIN) - set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs -Wno-non-virtual-dtor -Woverloaded-virtual") + set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs") if (NOT GCC_DISABLE_FATAL_WARNINGS) set(GCC_WARNINGS "${GCC_WARNINGS} -Werror") endif (NOT GCC_DISABLE_FATAL_WARNINGS) - set(GCC_CXX_WARNINGS "${GCC_WARNINGS} -Wno-reorder") + set(GCC_CXX_WARNINGS "${GCC_WARNINGS} -Wno-reorder -Wno-non-virtual-dtor -Woverloaded-virtual") set(CMAKE_C_FLAGS "${GCC_WARNINGS} ${CMAKE_C_FLAGS}") set(CMAKE_CXX_FLAGS "${GCC_CXX_WARNINGS} ${CMAKE_CXX_FLAGS}") |