From b8e2897560dc9a6e5ff0da2774e82276b3a2d985 Mon Sep 17 00:00:00 2001
From: Lephenixnoir <sebastien.michelland@protonmail.com>
Date: Mon, 29 Aug 2022 21:20:12 +0200
Subject: [PATCH] fxsdk: add an OTHER_MACROS argument to find_simple_library()

---
 fxsdk/cmake/FindSimpleLibrary.cmake | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/fxsdk/cmake/FindSimpleLibrary.cmake b/fxsdk/cmake/FindSimpleLibrary.cmake
index 995a45a..19825e3 100644
--- a/fxsdk/cmake/FindSimpleLibrary.cmake
+++ b/fxsdk/cmake/FindSimpleLibrary.cmake
@@ -1,5 +1,5 @@
 function(find_simple_library _library _version_header _version_macro)
-  cmake_parse_arguments(CLV "" "PATH_VAR;VERSION_VAR" "" ${ARGN})
+  cmake_parse_arguments(CLV "" "PATH_VAR;VERSION_VAR" "OTHER_MACROS" ${ARGN})
 
   # Find the library path
   execute_process(
@@ -35,4 +35,13 @@ function(find_simple_library _library _version_header _version_macro)
   if(DEFINED CLV_VERSION_VAR)
     set("${CLV_VERSION_VAR}" "${VERSION}" PARENT_SCOPE)
   endif()
+
+  # Extract other macros from the header
+  foreach(MACRO_NAME IN LISTS CLV_OTHER_MACROS)
+    set(SED "s/^\\s*#\\s*define\\s*${MACRO_NAME}\\s*(.+)\\s*$/\\1/p; d")
+    execute_process(
+      COMMAND sed -E "${SED}" "${HEADER_PATH}"
+      OUTPUT_VARIABLE MACRO_VALUE OUTPUT_STRIP_TRAILING_WHITESPACE)
+    set("${MACRO_NAME}" "${MACRO_VALUE}" PARENT_SCOPE)
+  endforeach()
 endfunction()