From 2a0aaa4cc461c1432416c315683ed1f2c65a75db Mon Sep 17 00:00:00 2001
From: Danny Holman <dholman@gymli.org>
Date: Tue, 19 Nov 2024 14:41:10 -0600
Subject: build: add a file for Windows backtracing library

Add a build file that finds the Windows backtracing and symbol
resolution library. This will enable the backtrace function on Win32
platforms.

Signed-off-by: Danny Holman <dholman@gymli.org>
---
 CMake/FindDBGHELP.cmake | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 CMake/FindDBGHELP.cmake

diff --git a/CMake/FindDBGHELP.cmake b/CMake/FindDBGHELP.cmake
new file mode 100644
index 0000000..a5526b2
--- /dev/null
+++ b/CMake/FindDBGHELP.cmake
@@ -0,0 +1,12 @@
+if (MSVC)
+        set(DBGHELP_INCLUDE_DIR "")
+        set(DBGHELP_LIBRARY "dbghelp")
+        set(DBGHELP_FOUND TRUE)
+else ()
+        find_path(DBGHELP_INCLUDE_DIR NAMES dbghelp.h PATH_SUFFIXES include)
+        set(DBGHELP_NAMES ${DBGHELP_NAMES} dbghelp)
+        find_library(DBGHELP_LIBRARY NAMES ${DBGHELP_NAMES})
+
+        include(FindPackageHandleStandardArgs)
+        find_package_handle_standard_args(DBGHELP DEFAULT_MSG DBGHELP_LIBRARY DBGHELP_INCLUDE_DIR)
+endif ()
-- 
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