Linux: Fix missing feature macro for using strdup

This adds _XOPEN_SOURCE = 500. Fixes #1055.
2026-09-21 16:44:11 +00:00 · 2017-08-09 16:15:59 +02:00
parent 549308051d
commit 079518617c
2 changed files with 4 additions and 1 deletions
@@ -74,7 +74,9 @@ set_target_properties(glfw PROPERTIES
                      POSITION_INDEPENDENT_CODE ON
                      FOLDER "GLFW3")

-target_compile_definitions(glfw PRIVATE -D_GLFW_USE_CONFIG_H)
+target_compile_definitions(glfw PRIVATE
+                           -D_GLFW_USE_CONFIG_H
+                           $<$<BOOL:${UNIX}>:_XOPEN_SOURCE=500>)
 target_include_directories(glfw PUBLIC
                           $<BUILD_INTERFACE:${GLFW_SOURCE_DIR}/include>
                           $<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>)