From a991c734ebfedb5456cec827d5eaf2583fdbb9a1 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 10 Jun 2013 12:06:04 +0100
Subject: [PATCH] Detect CPU info on OS X.

---
 src/lib/cross.cc             | 43 ++++++++++++++++++++++++++++++++++++
 src/lib/cross.h              |  3 +++
 src/lib/film.cc              |  1 +
 src/lib/util.cc              | 26 ----------------------
 src/lib/util.h               |  1 -
 src/tools/dvdomatic.cc       |  2 +-
 src/tools/dvdomatic_batch.cc |  2 +-
 wscript                      |  4 ++++
 8 files changed, 53 insertions(+), 29 deletions(-)

diff --git a/src/lib/cross.cc b/src/lib/cross.cc
index 2c66ab53a..1f1be907f 100644
--- a/src/lib/cross.cc
+++ b/src/lib/cross.cc
@@ -24,6 +24,12 @@
 #ifdef DVDOMATIC_WINDOWS
 #include "windows.h"
 #endif
+#ifdef DVDOMATIC_OSX
+#include <sys/sysctl.h>
+#endif
+
+using std::pair;
+using std::string;
 
 void
 dvdomatic_sleep (int s)
@@ -35,3 +41,40 @@ dvdomatic_sleep (int s)
 	Sleep (s * 1000);
 #endif
 }
+
+/** @return A pair containing CPU model name and the number of processors */
+pair<string, int>
+cpu_info ()
+{
+	pair<string, int> info;
+	info.second = 0;
+	
+#ifdef DVDOMATIC_LINUX
+	ifstream f (N_("/proc/cpuinfo"));
+	while (f.good ()) {
+		string l;
+		getline (f, l);
+		if (boost::algorithm::starts_with (l, N_("model name"))) {
+			string::size_type const c = l.find (':');
+			if (c != string::npos) {
+				info.first = l.substr (c + 2);
+			}
+		} else if (boost::algorithm::starts_with (l, N_("processor"))) {
+			++info.second;
+		}
+	}
+#endif
+
+#ifdef DVDOMATIC_OSX
+	size_t N = sizeof (info.second);
+	sysctlbyname ("hw.ncpu", &info.second, &N, 0, 0);
+	char buffer[64];
+	N = sizeof (buffer);
+	if (sysctlbyname ("machdep.cpu.brand_string", buffer, &N, 0, 0) == 0) {
+	        info.first = buffer;
+        }
+#endif		
+
+	return info;
+}
+
diff --git a/src/lib/cross.h b/src/lib/cross.h
index 110660b16..970bf3e9d 100644
--- a/src/lib/cross.h
+++ b/src/lib/cross.h
@@ -17,8 +17,11 @@
 
 */
 
+#include <string>
+
 #ifdef DVDOMATIC_WINDOWS
 #define WEXITSTATUS(w) (w)
 #endif
 
 void dvdomatic_sleep (int);
+extern std::pair<std::string, int> cpu_info ();
diff --git a/src/lib/film.cc b/src/lib/film.cc
index 5573ee9d2..8aedd7639 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -52,6 +52,7 @@
 #include "audio_decoder.h"
 #include "sndfile_decoder.h"
 #include "analyse_audio_job.h"
+#include "cross.h"
 
 #include "i18n.h"
 
diff --git a/src/lib/util.cc b/src/lib/util.cc
index b8b60c6f6..4cf57368a 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -942,32 +942,6 @@ still_image_file (string f)
 	return (ext == N_(".tif") || ext == N_(".tiff") || ext == N_(".jpg") || ext == N_(".jpeg") || ext == N_(".png") || ext == N_(".bmp"));
 }
 
-/** @return A pair containing CPU model name and the number of processors */
-pair<string, int>
-cpu_info ()
-{
-	pair<string, int> info;
-	info.second = 0;
-	
-#ifdef DVDOMATIC_POSIX
-	ifstream f (N_("/proc/cpuinfo"));
-	while (f.good ()) {
-		string l;
-		getline (f, l);
-		if (boost::algorithm::starts_with (l, N_("model name"))) {
-			string::size_type const c = l.find (':');
-			if (c != string::npos) {
-				info.first = l.substr (c + 2);
-			}
-		} else if (boost::algorithm::starts_with (l, N_("processor"))) {
-			++info.second;
-		}
-	}
-#endif	
-
-	return info;
-}
-
 string
 audio_channel_name (int c)
 {
diff --git a/src/lib/util.h b/src/lib/util.h
index 3e1d7f4b4..0d745e50c 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -299,7 +299,6 @@ private:
 
 extern int64_t video_frames_to_audio_frames (SourceFrame v, float audio_sample_rate, float frames_per_second);
 extern bool still_image_file (std::string);
-extern std::pair<std::string, int> cpu_info ();
 
 class LocaleGuard
 {
diff --git a/src/tools/dvdomatic.cc b/src/tools/dvdomatic.cc
index 71207c4ae..de94d0a2f 100644
--- a/src/tools/dvdomatic.cc
+++ b/src/tools/dvdomatic.cc
@@ -457,7 +457,7 @@ class App : public wxApp
 			return false;
 		}
 		
-#ifdef DVDOMATIC_POSIX		
+#ifdef DVDOMATIC_LINUX	
 		unsetenv ("UBUNTU_MENUPROXY");
 #endif
 
diff --git a/src/tools/dvdomatic_batch.cc b/src/tools/dvdomatic_batch.cc
index 7a3d38d9c..d9ddb9d46 100644
--- a/src/tools/dvdomatic_batch.cc
+++ b/src/tools/dvdomatic_batch.cc
@@ -197,7 +197,7 @@ class App : public wxApp
 			return false;
 		}
 		
-#ifdef DVDOMATIC_POSIX		
+#ifdef DVDOMATIC_LINUX		
 		unsetenv ("UBUNTU_MENUPROXY");
 #endif		
 
diff --git a/wscript b/wscript
index beb0080d4..542c9b640 100644
--- a/wscript
+++ b/wscript
@@ -55,6 +55,10 @@ def configure(conf):
     if conf.env.TARGET_LINUX:
         # libxml2 seems to be linked against this on Ubuntu but it doesn't mention it in its .pc file
         conf.env.append_value('LIB', 'lzma')
+        conf.env.append_value('CXXFLAGS', '-DDVDOMATIC_LINUX')
+
+    if conf.env.TARGET_OSX:
+        conf.env.append_value('CXXFLAGS', '-DDVDOMATIC_OSX')
 
     if conf.options.enable_debug:
         conf.env.append_value('CXXFLAGS', ['-g', '-DDVDOMATIC_DEBUG'])
-- 
2.30.2