From 9ae143b350dea05f6e7599f8489db97d30a5f7e8 Mon Sep 17 00:00:00 2001
From: Matthew Albrecht <mattparks5855@gmail.com>
Date: Tue, 22 Jun 2021 02:29:33 +0100
Subject: [PATCH 1/2] Use BGFX_DIR relative path when reading version.

---
 cmake/version.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/version.cmake b/cmake/version.cmake
index 2bf256b..a3aea8c 100644
--- a/cmake/version.cmake
+++ b/cmake/version.cmake
@@ -23,7 +23,7 @@ execute_process(COMMAND "${GIT_EXECUTABLE}" -C bgfx rev-list --count HEAD
                 ERROR_QUIET)
 
 # read version(100) from bgfx.idl
-file(READ "${CMAKE_CURRENT_SOURCE_DIR}/bgfx/scripts/bgfx.idl" BGFX_IDL)
+file(READ "${BGFX_DIR}/scripts/bgfx.idl" BGFX_IDL)
 string(REGEX MATCH "version\\(([^\)]+)\\)"
        BGFX_API_VERSION ${BGFX_IDL})
 set(BGFX_API_VERSION ${CMAKE_MATCH_1})

From 3441d13ca2770f6f7cb1f060e3b0a9d267741bab Mon Sep 17 00:00:00 2001
From: Matthew Albrecht <mattparks5855@gmail.com>
Date: Fri, 25 Jun 2021 16:22:40 +0100
Subject: [PATCH 2/2] Include `cmake/version.cmake` after set(BX_DIR).

---
 CMakeLists.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce0b016..a524f64 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,9 +11,6 @@
 cmake_minimum_required( VERSION 3.0 )
 project(bgfx)
 
-# sets project version from api ver / git rev
-include( cmake/version.cmake )
-
 set_property( GLOBAL PROPERTY USE_FOLDERS ON )
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -60,6 +57,9 @@ elseif( NOT IS_ABSOLUTE "${BGFX_DIR}")
 	get_filename_component(BGFX_DIR "${BGFX_DIR}" REALPATH BASE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
 endif()
 
+# sets project version from api ver / git rev
+include( cmake/version.cmake )
+
 include( cmake/shared.cmake )
 include( cmake/bx.cmake )
 include( cmake/bimg.cmake )