From ba547e3895397e3710e7eb14faafbabbd7e3a077 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Sat, 20 Nov 2021 21:24:56 +0100
Subject: [PATCH] Configure feature test macros in meson

Refs #2807 <https://github.com/Genymobile/scrcpy/pull/2807>

Co-authored-by: RipleyTom <RipleyTom@users.noreply.github.com>
---
 app/meson.build           | 12 ++++++++++--
 app/src/compat.h          |  7 -------
 app/src/sys/win/process.c |  3 ---
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/app/meson.build b/app/meson.build
index 4894babc..befe1658 100644
--- a/app/meson.build
+++ b/app/meson.build
@@ -39,16 +39,26 @@ src = [
     'src/util/tick.c',
 ]
 
+conf = configuration_data()
+
 if host_machine.system() == 'windows'
     src += [
         'src/sys/win/file.c',
         'src/sys/win/process.c',
     ]
+    conf.set('_WIN32_WINNT', '0x0600')
+    conf.set('WINVER', '0x0600')
 else
     src += [
         'src/sys/unix/file.c',
         'src/sys/unix/process.c',
     ]
+    conf.set('_POSIX_C_SOURCE', '200809L')
+    conf.set('_XOPEN_SOURCE', '700')
+    conf.set('_GNU_SOURCE', true)
+    if host_machine.system() == 'darwin'
+        conf.set('_DARWIN_C_SOURCE', true)
+    endif
 endif
 
 v4l2_support = host_machine.system() == 'linux'
@@ -128,8 +138,6 @@ if host_machine.system() == 'windows'
     dependencies += cc.find_library('ws2_32')
 endif
 
-conf = configuration_data()
-
 foreach f : check_functions
   if cc.has_function(f)
     define = 'HAVE_' + f.underscorify().to_upper()
diff --git a/app/src/compat.h b/app/src/compat.h
index 92b0c43f..32759c01 100644
--- a/app/src/compat.h
+++ b/app/src/compat.h
@@ -1,13 +1,6 @@
 #ifndef COMPAT_H
 #define COMPAT_H
 
-#define _POSIX_C_SOURCE 200809L
-#define _XOPEN_SOURCE 700
-#define _GNU_SOURCE
-#ifdef __APPLE__
-# define _DARWIN_C_SOURCE
-#endif
-
 #include "config.h"
 
 #include <libavformat/version.h>
diff --git a/app/src/sys/win/process.c b/app/src/sys/win/process.c
index 6566b80e..326a3d99 100644
--- a/app/src/sys/win/process.c
+++ b/app/src/sys/win/process.c
@@ -1,6 +1,3 @@
-// <https://devblogs.microsoft.com/oldnewthing/20111216-00/?p=8873>
-#define _WIN32_WINNT 0x0600 // For extended process API
-
 #include "util/process.h"
 
 #include <processthreadsapi.h>