DRTVWR-476: On Windows, request 64-bit compiler

to avoid TeamCity build failures due to 32-bit compiler running out of virtual
memory for precompiled headers.
master
Nat Goodspeed 2020-06-26 11:16:38 -04:00
parent 1231cb4585
commit e7d3b7cc93
1 changed files with 4 additions and 1 deletions

View File

@ -60,7 +60,10 @@ if (WINDOWS)
# http://www.cmake.org/pipermail/cmake/2009-September/032143.html
string(REPLACE "/Zm1000" " " CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
# Without PreferredToolArchitecture=x64, as of 2020-06-26 the 32-bit
# compiler on our TeamCity build hosts has started running out of virtual
# memory for the precompiled header file.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /p:PreferredToolArchitecture=x64")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
"${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Zo"