From 6358ae47ded95c19d5e3868144cfe189aafe16b0 Mon Sep 17 00:00:00 2001
From: laikh <dlshcbmuipmam@hotmail.com>
Date: Wed, 5 Aug 2020 11:15:20 +0800
Subject: Fix: Remove /MP flag and improve FindEditbin.cmake for Windows
 clang-cl build

---
 cmake/FindEditbin.cmake | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'cmake/FindEditbin.cmake')

diff --git a/cmake/FindEditbin.cmake b/cmake/FindEditbin.cmake
index 363bc0053..8ed30599f 100644
--- a/cmake/FindEditbin.cmake
+++ b/cmake/FindEditbin.cmake
@@ -1,11 +1,28 @@
 # Autodetect editbin. Only useful for MSVC.
 
-get_filename_component(MSVC_COMPILE_DIRECTORY ${CMAKE_CXX_COMPILER} DIRECTORY)
+if (NOT EDITBIN_DIRECTORY)
+    if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+        get_filename_component(MSVC_COMPILE_DIRECTORY ${CMAKE_CXX_COMPILER} DIRECTORY)
+        set(EDITBIN_DIRECTORY ${MSVC_COMPILE_DIRECTORY})
+    else (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+        # For clang-cl build
+        # find editbin.exe from environmental variable VCToolsInstallDir
+        set(EDITBIN_DIRECTORY "$ENV{VCToolsInstallDir}/bin/Hostx64/x64")
+    endif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+endif (NOT EDITBIN_DIRECTORY)
+
+message(CHECK_START "Finding editbin.exe")
 find_program(
     EDITBIN_EXECUTABLE editbin.exe
-    HINTS ${MSVC_COMPILE_DIRECTORY}
+    HINTS ${EDITBIN_DIRECTORY}
 )
 
+if (EDITBIN_EXECUTABLE)
+    message(CHECK_PASS "found")
+else (EDITBIN_EXECUTABLE)
+    message(CHECK_FAIL "not found , please manually specify EDITBIN_DIRECTORY")
+endif (EDITBIN_EXECUTABLE)
+
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(Editbin
     FOUND_VAR EDITBIN_FOUND
-- 
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