From 8f403251a8104b7ce108de2cadfce25876223503 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Sat, 5 Aug 2023 13:18:33 +0200
Subject: [PATCH] Fix missing asprintf definition on Haiku

It needs _GNU_SOURCE and is declared in stdio.h as on GNU/Linux,
but I suppose it's not included by the existing includes.
---
 cmake/Conky.cmake | 9 +++++++++
 src/timeinfo.cc   | 1 +
 2 files changed, 10 insertions(+)

diff --git a/cmake/Conky.cmake b/cmake/Conky.cmake
index 2f821d96..5746bd48 100644
--- a/cmake/Conky.cmake
+++ b/cmake/Conky.cmake
@@ -122,6 +122,15 @@ if(OS_SOLARIS)
   set(conky_libs ${conky_libs} -L/usr/local/lib)
 endif(OS_SOLARIS)
 
+if(OS_HAIKU)
+  # For asprintf
+  add_definitions(-D_GNU_SOURCE) # Standard definitions
+  set(
+    CMAKE_REQUIRED_DEFINITIONS
+    "${CMAKE_REQUIRED_DEFINITIONS} -D_GNU_SOURCE"
+    )
+endif(OS_HAIKU)
+
 # Do version stuff
 set(VERSION_MAJOR "1")
 set(VERSION_MINOR "19")
diff --git a/src/timeinfo.cc b/src/timeinfo.cc
index ed9983ea..1a1da8ea 100644
--- a/src/timeinfo.cc
+++ b/src/timeinfo.cc
@@ -35,6 +35,7 @@
 #include <clocale>
 #include <cstring>
 #include <ctime>
+#include <stdio.h>
 #include "conky.h"
 #include "logging.h"
 #include "text_object.h"