From 4fc126dcf579fe1c06802089dcfc2ca4cbb3d70f Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Wed, 31 Aug 2016 22:43:23 +0000
Subject: [PATCH] [CMake] Increase stack size to 16MiB for all mingw
 executables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280303 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/modules/HandleLLVMOptions.cmake | 18 +++++++++++-------
 cmake/modules/TableGen.cmake          |  5 -----
 2 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 6a4f7e5f074..02685483808 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -224,6 +224,17 @@ if( MSVC_IDE )
   endif()
 endif()
 
+# set stack reserved size to ~10MB
+if(MSVC)
+  # CMake previously automatically set this value for MSVC builds, but the
+  # behavior was changed in CMake 2.8.11 (Issue 12437) to use the MSVC default
+  # value (1 MB) which is not enough for us in tasks such as parsing recursive
+  # C++ templates in Clang.
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:10000000")
+elseif(MINGW) # FIXME: Also cygwin?
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--stack,16777216")
+endif()
+
 if( MSVC )
   if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0 )
     # For MSVC 2013, disable iterator null pointer checking in debug mode,
@@ -233,13 +244,6 @@ if( MSVC )
   
   include(ChooseMSVCCRT)
 
-  # set stack reserved size to ~10MB
-  # CMake previously automatically set this value for MSVC builds, but the
-  # behavior was changed in CMake 2.8.11 (Issue 12437) to use the MSVC default
-  # value (1 MB) which is not enough for us in tasks such as parsing recursive
-  # C++ templates in Clang.
-  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:10000000")
-
   if( MSVC11 )
     add_llvm_definitions(-D_VARIADIC_MAX=10)
   endif()
diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake
index c88ee3fc196..b84fa93e90d 100644
--- a/cmake/modules/TableGen.cmake
+++ b/cmake/modules/TableGen.cmake
@@ -133,11 +133,6 @@ macro(add_tablegen target project)
     endif()
   endif()
 
-  if( MINGW )
-    if(CMAKE_SIZEOF_VOID_P MATCHES "8")
-      set_target_properties(${target} PROPERTIES LINK_FLAGS -Wl,--stack,16777216)
-    endif(CMAKE_SIZEOF_VOID_P MATCHES "8")
-  endif( MINGW )
   if (${project} STREQUAL LLVM AND NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     install(TARGETS ${target}
             EXPORT LLVMExports
-- 
2.11.0