From 31c2f82842118993bc32e27e9a19ba7b11792f0a Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavelo@centrum.sk>
Date: Thu, 5 Jul 2012 16:41:58 +0200
Subject: [PATCH] Fall back to statfs if statfs64 not present

mostly needed for the dragonfly port (sf.net #3289079)
---
 cmake/Conky.cmake               | 3 +++
 cmake/ConkyPlatformChecks.cmake | 1 +
 src/fs.cc                       | 4 +++-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/cmake/Conky.cmake b/cmake/Conky.cmake
index d004ace3..a19295fa 100644
--- a/cmake/Conky.cmake
+++ b/cmake/Conky.cmake
@@ -64,6 +64,9 @@ find_package(Threads)
 set(conky_libs ${CMAKE_THREAD_LIBS_INIT})
 set(conky_includes ${CMAKE_BINARY_DIR})
 
+add_definitions(-D_LARGEFILE64_SOURCE) # Standard definitions
+set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_LARGEFILE64_SOURCE")
+
 # Do version stuff
 set(VERSION_MAJOR "2")
 set(VERSION_MINOR "0")
diff --git a/cmake/ConkyPlatformChecks.cmake b/cmake/ConkyPlatformChecks.cmake
index 54b00f93..96eea54a 100644
--- a/cmake/ConkyPlatformChecks.cmake
+++ b/cmake/ConkyPlatformChecks.cmake
@@ -36,6 +36,7 @@ check_function_exists(strndup HAVE_STRNDUP)
 
 check_symbol_exists(pipe2 "unistd.h" HAVE_PIPE2)
 check_symbol_exists(O_CLOEXEC "fcntl.h" HAVE_O_CLOEXEC)
+check_symbol_exists(statfs64 "sys/statfs.h" HAVE_STATFS64t)
 
 AC_SEARCH_LIBS(clock_gettime "time.h" CLOCK_GETTIME_LIB "rt")
 if(NOT CLOCK_GETTIME_LIB)
diff --git a/src/fs.cc b/src/fs.cc
index 8c47743e..18ccab9f 100644
--- a/src/fs.cc
+++ b/src/fs.cc
@@ -39,9 +39,11 @@
 #include <sys/types.h>
 #include <fcntl.h>
 
-/* linux */
 #ifdef HAVE_SYS_STATFS_H
 #include <sys/statfs.h>
+#ifndef HAVE_STATFS64
+#define statfs64 statfs
+#endif
 #endif
 
 /* freebsd && netbsd */