From 10b6c04c971cdb1aaca542ccde82c0e7dacf8f6c Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Sat, 3 Jan 2026 03:47:38 +0100
Subject: Add support for MSYS2

---
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e62183..21bfab1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,10 @@ target_link_libraries (${PROJECT_NAME}
 	PUBLIC ${NCURSESW_LIBRARIES} ${ACL_LIBRARIES})
 target_compile_features (${PROJECT_NAME} PUBLIC cxx_std_14)
 target_compile_definitions (${PROJECT_NAME} PUBLIC
-	-DPROJECT_NAME=\"${PROJECT_NAME}\" -DPROJECT_VERSION=\"${PROJECT_VERSION}\")
+	PROJECT_NAME=\"${PROJECT_NAME}\" PROJECT_VERSION=\"${PROJECT_VERSION}\")
+if (MSYS)
+	target_compile_definitions (${PROJECT_NAME} PUBLIC _GNU_SOURCE)
+endif ()
 
 add_executable (${PROJECT_NAME}-mc-ext ${PROJECT_NAME}-mc-ext.cpp)
 target_compile_features (${PROJECT_NAME}-mc-ext PUBLIC cxx_std_17)
-- 
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