From 5cd25eee5ddc70668f43e944d586e62be49ccc75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jack=C2=B7Boos=C2=B7Yu?=
 <47264268+JackBoosY@users.noreply.github.com>
Date: Mon, 23 Nov 2020 15:26:01 -0800
Subject: Add option VCPKG_QMAKE_USE_NMAKE in vcpkg_build_qmake and install_qt
 (#8524)

* add option PREFER_NMAKE to vcpkg_build_qmake and install_qt.

* Add /MP to qt5-base/vcpkg_build_qmake.

* use VCPKG_QMAKE_USE_NMAKE instead of as function parameter.

* Update ports/qt5-base/cmake/install_qt.cmake

* Update scripts/cmake/vcpkg_build_qmake.cmake

Co-authored-by: Billy Robert O'Neal III <bion@microsoft.com>
---
 scripts/cmake/vcpkg_build_qmake.cmake | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'scripts')

diff --git a/scripts/cmake/vcpkg_build_qmake.cmake b/scripts/cmake/vcpkg_build_qmake.cmake
index d4c435a0d..5568c080c 100644
--- a/scripts/cmake/vcpkg_build_qmake.cmake
+++ b/scripts/cmake/vcpkg_build_qmake.cmake
@@ -11,8 +11,17 @@ function(vcpkg_build_qmake)
     cmake_parse_arguments(PARSE_ARGV 0 _csc "SKIP_MAKEFILES" "BUILD_LOGNAME" "TARGETS;RELEASE_TARGETS;DEBUG_TARGETS")
 
     if(CMAKE_HOST_WIN32)
-        vcpkg_find_acquire_program(JOM)
-        set(INVOKE "${JOM}")
+        if (VCPKG_QMAKE_USE_NMAKE)
+            find_program(NMAKE nmake)
+            set(INVOKE "${NMAKE}")
+            get_filename_component(NMAKE_EXE_PATH ${NMAKE} DIRECTORY)
+            set(PATH_GLOBAL "$ENV{PATH}")
+            set(ENV{PATH} "$ENV{PATH};${NMAKE_EXE_PATH}")
+            set(ENV{CL} "$ENV{CL} /MP${VCPKG_CONCURRENCY}")
+        else()
+            vcpkg_find_acquire_program(JOM)
+            set(INVOKE "${JOM}")
+        endif()
     else()
         find_program(MAKE make)
         set(INVOKE "${MAKE}")
-- 
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