From 513b00a30e4b25a53b80d366dc5bbee067a863d8 Mon Sep 17 00:00:00 2001
From: "Markus F.X.J. Oberhumer" <markus@oberhumer.com>
Date: Thu, 5 Jan 2023 14:26:17 +0100
Subject: [PATCH] cmake: update for MSVC_IDE

---
 CMakeLists.txt | 16 +++++++++-------
 src/Makefile   |  1 +
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 531d55de..852df126 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,14 +24,16 @@ option(UPX_CONFIG_DISABLE_SELF_PACK_TEST "Do not test packing UPX with itself" O
 
 # Disallow in-source builds. Note that you will still have to manually
 # clean up a few files if you accidentally try an in-source build.
-set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
-set(CMAKE_DISABLE_SOURCE_CHANGES  ON)
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-if(",${CMAKE_SOURCE_DIR}," STREQUAL ",${CMAKE_BINARY_DIR},")
-    message(FATAL_ERROR "ERROR: In-source builds are not allowed, please use an extra build dir.")
+if(NOT MSVC_IDE)
+    set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
+    set(CMAKE_DISABLE_SOURCE_CHANGES  ON)
+    if(",${CMAKE_CURRENT_SOURCE_DIR}," STREQUAL ",${CMAKE_CURRENT_BINARY_DIR},")
+        message(FATAL_ERROR "ERROR: In-source builds are not allowed, please use an extra build dir.")
+    endif()
 endif()
-set(CMAKE_C_STANDARD_REQUIRED   ON)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_C_STANDARD_REQUIRED     ON)
+set(CMAKE_CXX_STANDARD_REQUIRED   ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 # determine git revision
 set(GITREV_SHORT "")
diff --git a/src/Makefile b/src/Makefile
index ca31efad..2925c415 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -36,6 +36,7 @@ $(top_srcdir)/build/release/upx: PHONY
 	$(MAKE) -C $(top_srcdir) build/release
 
 .PHONY: PHONY
+.NOTPARALLEL:
 
 #
 # "make run-testsuite"