[Lldb-commits] [PATCH] D108053: [lldb] skip host build for lldb_tblgen with LLDB_TABLEGEN_EXE set

[Manoj Gupta via Phabricator via lldb-commits]

manojgupta created this revision.
manojgupta added reviewers: JDevlieghere, mstorsjo.
Herald added a subscriber: mgorny.
manojgupta requested review of this revision.
Herald added a project: LLDB.

When cross compiling lldb-server, do not create a host build
for building lldb-tblgeb when LLDB_TABLEGEN_EXE is already
provided. This avoids an expensive and time-consuming build step
if lldb-tblgen was already built previously for host.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108053

Files:
  lldb/CMakeLists.txt


Index: lldb/CMakeLists.txt
===================================================================
--- lldb/CMakeLists.txt
+++ lldb/CMakeLists.txt
@@ -64,7 +64,7 @@
   list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
 endif()
 
-if(CMAKE_CROSSCOMPILING AND LLDB_BUILT_STANDALONE)
+if(CMAKE_CROSSCOMPILING AND LLDB_BUILT_STANDALONE AND NOT LLDB_TABLEGEN_EXE)
   set(LLVM_USE_HOST_TOOLS ON)
   include(CrossCompile)
   if (NOT NATIVE_LLVM_DIR OR NOT NATIVE_Clang_DIR)


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