From 1e009f843ac73df8775a9dcb214f112f6d92991d Mon Sep 17 00:00:00 2001
From: Gauthier POGAM--LE MONTAGNER
 <gauthier.pogam-lemontagner@clever-cloud.com>
Date: Thu, 1 Oct 2015 14:23:27 +0200
Subject: [PATCH] [project] Improve cross-compilation of fsnotifier binary on
 Linux (#306)

https://github.com/JetBrains/intellij-community/pull/306/
---
 native/fsNotifier/linux/make.sh | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/native/fsNotifier/linux/make.sh b/native/fsNotifier/linux/make.sh
index 3a582d6ed56c..cdb060c8eb7c 100755
--- a/native/fsNotifier/linux/make.sh
+++ b/native/fsNotifier/linux/make.sh
@@ -1,11 +1,18 @@
 #!/bin/sh
-CC_FLAGS="-O3 -Wall -std=c99 -D_BSD_SOURCE -D_XOPEN_SOURCE=500"
-echo "compiling 32-bit version"
-clang -m32 $CC_FLAGS -o fsnotifier main.c inotify.c util.c
-if [ $? -eq 0 ] ; then
+CC_FLAGS="-O3 -Wall -std=c99 -D_DEFAULT_SOURCE"
+
+if [ -f "/usr/include/gnu/stubs-32.h" ] ; then
+  echo "compiling 32-bit version"
+  clang -m32 $CC_FLAGS -o fsnotifier main.c inotify.c util.c
+  if [ $? -eq 0 ] ; then
+    chmod 755 fsnotifier
+  fi
+fi
+
+if [ -f "/usr/include/gnu/stubs-64.h" ] ; then
   echo "compiling 64-bit version"
   clang -m64 $CC_FLAGS -o fsnotifier64 main.c inotify.c util.c
   if [ $? -eq 0 ] ; then
-    chmod 755 fsnotifier fsnotifier64
+    chmod 755 fsnotifier64
   fi
 fi