$NetBSD: patch-CMakeLists.txt,v 1.1 2020/01/15 06:29:59 pho Exp $

Allow in-source building.

--- CMakeLists.txt.orig	2019-04-08 06:15:49.000000000 +0000
+++ CMakeLists.txt
@@ -10,10 +10,6 @@ set(PROJECT_VERSION ${PROJECT_VERSION_MA
 include("FindAsan.cmake")
 include("CheckFileOffsetBits.cmake")
 
-if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
-    message(FATAL_ERROR "Do not build in-source.\nPlease remove CMakeCache.txt and the CMakeFiles/ directory.\nThen: mkdir build ; cd build ; cmake .. ; make")
-endif()
-
 option(CMARK_TESTS "Build cmark-gfm tests and enable testing" ON)
 option(CMARK_STATIC "Build static libcmark-gfm library" ON)
 option(CMARK_SHARED "Build shared libcmark-gfm library" ON)