diff options
author | Saleem Abdulrasool <compnerd@compnerd.org> | 2019-10-29 08:20:58 -0700 |
---|---|---|
committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2019-10-29 08:20:58 -0700 |
commit | 55eec2ba96bd9c19ccb5d4d13cb8c88d4abcebc6 (patch) | |
tree | e3c8b3c4669630677057cdc1d8d36dbaabf9a39d /lldb | |
parent | a22282be54b309ce7ab0e6bf8595893384971646 (diff) | |
download | bcm5719-llvm-55eec2ba96bd9c19ccb5d4d13cb8c88d4abcebc6.tar.gz bcm5719-llvm-55eec2ba96bd9c19ccb5d4d13cb8c88d4abcebc6.zip |
build: workaround stale caches (NFC)
`LLVM_DEFAULT_TARGET_TRIPLE` is a cached variable, which means that it
may actually be unset. Furthermore, in standalone builds, the variable
may be fully undefined. Apply the regular expression over the empty
string in such a case. This should improve the state of the green
dragon bot.
Diffstat (limited to 'lldb')
-rw-r--r-- | lldb/tools/debugserver/source/MacOSX/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lldb/tools/debugserver/source/MacOSX/CMakeLists.txt b/lldb/tools/debugserver/source/MacOSX/CMakeLists.txt index 6d8e1ee449e..59812b27dff 100644 --- a/lldb/tools/debugserver/source/MacOSX/CMakeLists.txt +++ b/lldb/tools/debugserver/source/MacOSX/CMakeLists.txt @@ -10,7 +10,7 @@ # CFLAGS etc explicitly. Switching on LLVM_HOST_TRIPLE is also an option, # but it breaks down when cross-compiling. -string(REGEX MATCH "^[^-]*" LLDB_DEBUGSERVER_ARCH ${LLVM_DEFAULT_TARGET_TRIPLE}) +string(REGEX MATCH "^[^-]*" LLDB_DEBUGSERVER_ARCH "${LLVM_DEFAULT_TARGET_TRIPLE}") if("${LLDB_DEBUGSERVER_ARCH}" MATCHES ".*arm.*") list(APPEND SOURCES arm/DNBArchImpl.cpp arm64/DNBArchImplARM64.cpp) |