From fd0adc561dd93c2cdf0762eeefa0438537a6760a Mon Sep 17 00:00:00 2001
From: Alexander Karatarakis <alkarata@microsoft.com>
Date: Fri, 13 Jan 2017 19:09:42 -0800
Subject: [PATCH] [vcpkg_build/install_cmake] Add option to disable parallel
 building

---
 scripts/cmake/vcpkg_build_cmake.cmake   | 10 +++++++---
 scripts/cmake/vcpkg_install_cmake.cmake | 17 +++++++++++++++--
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/scripts/cmake/vcpkg_build_cmake.cmake b/scripts/cmake/vcpkg_build_cmake.cmake
index eb50222ba..6d7cfe643 100644
--- a/scripts/cmake/vcpkg_build_cmake.cmake
+++ b/scripts/cmake/vcpkg_build_cmake.cmake
@@ -1,5 +1,5 @@
 function(vcpkg_build_cmake)
-    cmake_parse_arguments(_bc "MSVC_64_TOOLSET" "" "" ${ARGN})
+    cmake_parse_arguments(_bc "MSVC_64_TOOLSET;DISABLE_PARALLEL" "" "" ${ARGN})
 
     set(MSVC_EXTRA_ARGS)
 
@@ -8,9 +8,13 @@ function(vcpkg_build_cmake)
         list(APPEND MSVC_EXTRA_ARGS "/p:PreferredToolArchitecture=x64")
     endif()
 
+    if (NOT _bc_DISABLE_PARALLEL)
+        list(APPEND MSVC_EXTRA_ARGS "/m")
+    endif()
+
     message(STATUS "Build ${TARGET_TRIPLET}-rel")
     vcpkg_execute_required_process(
-        COMMAND ${CMAKE_COMMAND} --build . --config Release -- /p:VCPkgLocalAppDataDisabled=true /m ${MSVC_EXTRA_ARGS}
+        COMMAND ${CMAKE_COMMAND} --build . --config Release -- /p:VCPkgLocalAppDataDisabled=true ${MSVC_EXTRA_ARGS}
         WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
         LOGNAME build-${TARGET_TRIPLET}-rel
     )
@@ -18,7 +22,7 @@ function(vcpkg_build_cmake)
 
     message(STATUS "Build ${TARGET_TRIPLET}-dbg")
     vcpkg_execute_required_process(
-        COMMAND ${CMAKE_COMMAND} --build . --config Debug -- /p:VCPkgLocalAppDataDisabled=true /m ${MSVC_EXTRA_ARGS}
+        COMMAND ${CMAKE_COMMAND} --build . --config Debug -- /p:VCPkgLocalAppDataDisabled=true ${MSVC_EXTRA_ARGS}
         WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg
         LOGNAME build-${TARGET_TRIPLET}-dbg
     )
diff --git a/scripts/cmake/vcpkg_install_cmake.cmake b/scripts/cmake/vcpkg_install_cmake.cmake
index 30aff0fe1..f29f3ce5d 100644
--- a/scripts/cmake/vcpkg_install_cmake.cmake
+++ b/scripts/cmake/vcpkg_install_cmake.cmake
@@ -1,7 +1,20 @@
 function(vcpkg_install_cmake)
+    cmake_parse_arguments(_bc "MSVC_64_TOOLSET;DISABLE_PARALLEL" "" "" ${ARGN})
+
+    set(MSVC_EXTRA_ARGS)
+
+    # Specifies the architecture of the toolset, NOT the architecture of the produced binary
+    if (_bc_MSVC_64_TOOLSET)
+        list(APPEND MSVC_EXTRA_ARGS "/p:PreferredToolArchitecture=x64")
+    endif()
+
+    if (NOT _bc_DISABLE_PARALLEL)
+        list(APPEND MSVC_EXTRA_ARGS "/m")
+    endif()
+
     message(STATUS "Package ${TARGET_TRIPLET}-rel")
     vcpkg_execute_required_process(
-        COMMAND ${CMAKE_COMMAND} --build . --config Release --target install -- /m
+        COMMAND ${CMAKE_COMMAND} --build . --config Release --target install -- /p:VCPkgLocalAppDataDisabled=true ${MSVC_EXTRA_ARGS}
         WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
         LOGNAME package-${TARGET_TRIPLET}-rel
     )
@@ -9,7 +22,7 @@ function(vcpkg_install_cmake)
 
     message(STATUS "Package ${TARGET_TRIPLET}-dbg")
     vcpkg_execute_required_process(
-        COMMAND ${CMAKE_COMMAND} --build . --config Debug --target install -- /m
+        COMMAND ${CMAKE_COMMAND} --build . --config Debug --target install -- /p:VCPkgLocalAppDataDisabled=true ${MSVC_EXTRA_ARGS}
         WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg
         LOGNAME package-${TARGET_TRIPLET}-dbg
     )