Adding code to make stdout and stderr unbuffered, depending on the MOZ_UNBUFFERED_STDIO environment variable. This is needed for tests to run correctly.

camino/main.m

@@ -1,6 +1,17 @@
 #import <Cocoa/Cocoa.h>
 
+static void SetupRuntimeOptions(int argc, const char *argv[])
+{
+    if (getenv("MOZ_UNBUFFERED_STDIO")) {
+      printf("stdout and stderr unbuffered\n");
+      setbuf(stdout, 0);
+      setbuf(stderr, 0);
+    }
+}
+
 int main(int argc, const char *argv[])
 {
+    SetupRuntimeOptions(argc, argv);
+    
     return NSApplicationMain(argc, argv);
 }

camino/src/application/main.m

@@ -1,6 +1,17 @@
 #import <Cocoa/Cocoa.h>
 
+static void SetupRuntimeOptions(int argc, const char *argv[])
+{
+    if (getenv("MOZ_UNBUFFERED_STDIO")) {
+      printf("stdout and stderr unbuffered\n");
+      setbuf(stdout, 0);
+      setbuf(stderr, 0);
+    }
+}
+
 int main(int argc, const char *argv[])
 {
+    SetupRuntimeOptions(argc, argv);
+    
     return NSApplicationMain(argc, argv);
 }

chimera/main.m

@@ -1,6 +1,17 @@
 #import <Cocoa/Cocoa.h>
 
+static void SetupRuntimeOptions(int argc, const char *argv[])
+{
+    if (getenv("MOZ_UNBUFFERED_STDIO")) {
+      printf("stdout and stderr unbuffered\n");
+      setbuf(stdout, 0);
+      setbuf(stderr, 0);
+    }
+}
+
 int main(int argc, const char *argv[])
 {
+    SetupRuntimeOptions(argc, argv);
+    
     return NSApplicationMain(argc, argv);
 }

chimera/src/application/main.m

@@ -1,6 +1,17 @@
 #import <Cocoa/Cocoa.h>
 
+static void SetupRuntimeOptions(int argc, const char *argv[])
+{
+    if (getenv("MOZ_UNBUFFERED_STDIO")) {
+      printf("stdout and stderr unbuffered\n");
+      setbuf(stdout, 0);
+      setbuf(stderr, 0);
+    }
+}
+
 int main(int argc, const char *argv[])
 {
+    SetupRuntimeOptions(argc, argv);
+    
     return NSApplicationMain(argc, argv);
 }