diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/cmake/Variables.cmake | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake index e6285ab48b..778384f87c 100644 --- a/indra/cmake/Variables.cmake +++ b/indra/cmake/Variables.cmake @@ -173,13 +173,17 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin") set(CMAKE_XCODE_ATTRIBUTE_GCC_OPTIMIZATION_LEVEL "${CMAKE_MATCH_1}") message(STATUS "CMAKE_XCODE_ATTRIBUTE_GCC_OPTIMIZATION_LEVEL = '${CMAKE_XCODE_ATTRIBUTE_GCC_OPTIMIZATION_LEVEL}'") - string(REGEX MATCHALL "[^ ]+" LL_BUILD_LIST "$ENV{LL_BUILD}") - list(FIND LL_BUILD_LIST "-iwithsysroot" sysroot_idx) - if ("${sysroot_idx}" LESS 0) - message(FATAL_ERROR "Environment variable LL_BUILD must contain '-iwithsysroot'") - endif () - math(EXPR sysroot_idx "${sysroot_idx} + 1") - list(GET LL_BUILD_LIST "${sysroot_idx}" CMAKE_OSX_SYSROOT) + # allow disabling this check by setting LL_SKIP_REQUIRE_SYSROOT either ON as cmake cache var or non-empty as environment var + set(LL_SKIP_REQUIRE_SYSROOT OFF CACHE BOOL "Skip requirement to set toolchain sysroot ahead of time. Not skipped by default for consistency, but skipping can be useful for selecting alternative xcode versions side by side") + if("$ENV{LL_SKIP_REQUIRE_SYSROOT}" STREQUAL "" AND NOT ${LL_SKIP_REQUIRE_SYSROOT}) + string(REGEX MATCHALL "[^ ]+" LL_BUILD_LIST "$ENV{LL_BUILD}") + list(FIND LL_BUILD_LIST "-iwithsysroot" sysroot_idx) + if ("${sysroot_idx}" LESS 0) + message(FATAL_ERROR "Environment variable LL_BUILD must contain '-iwithsysroot'") + endif () + math(EXPR sysroot_idx "${sysroot_idx} + 1") + list(GET LL_BUILD_LIST "${sysroot_idx}" CMAKE_OSX_SYSROOT) + endif() message(STATUS "CMAKE_OSX_SYSROOT = '${CMAKE_OSX_SYSROOT}'") set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvm.clang.1_0") |