Lock objc version, add casts to appease libc pointer type conflict. Closes #654

2 files changed, 9 insertions, 9 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 5cccfe1..5ee7201 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,23 +27,23 @@ clock_ticks = "0.1.0"
 version = "0.1"
 
 [target.i386-apple-ios.dependencies]
-objc = "0.1"
+objc = ">=0.1.0, <=0.1.7"
 
 [target.x86_64-apple-ios.dependencies]
-objc = "0.1"
+objc = ">=0.1.0, <=0.1.7"
 
 [target.aarch64-apple-ios.dependencies]
-objc = "0.1"
+objc = ">=0.1.0, <=0.1.7"
 
 [target.armv7s-apple-ios.dependencies]
-objc = "0.1"
+objc = ">=0.1.0, <=0.1.7"
 
 [target.armv7-apple-ios.dependencies]
-objc = "0.1"
+objc = ">=0.1.0, <=0.1.7"
 
 [target.x86_64-apple-darwin.dependencies]
-objc = "0.1"
-cgl = "0"
+objc = ">=0.1.0, <=0.1.7"
+cgl = "0.1"
 cocoa = "0.1.4"
 core-foundation = "0"
 core-graphics = "0"
diff --git a/src/api/cocoa/mod.rs b/src/api/cocoa/mod.rs
index 2b4b5e5..c6d53d4 100644
--- a/src/api/cocoa/mod.rs
+++ b/src/api/cocoa/mod.rs
@@ -310,7 +310,7 @@ impl Window {
                 let obj = context.CGLContextObj();
 
                 let mut opacity = 0;
-                CGLSetParameter(obj, kCGLCPSurfaceOpacity, &mut opacity);
+                CGLSetParameter(obj as *mut _, kCGLCPSurfaceOpacity, &mut opacity);
             }
             
             app.activateIgnoringOtherApps_(YES);
@@ -558,7 +558,7 @@ impl Window {
                     let value = if opengl.vsync { 1 } else { 0 };
                     cxt.setValues_forParameter_(&value, NSOpenGLContextParameter::NSOpenGLCPSwapInterval);
 
-                    CGLEnable(cxt.CGLContextObj(), kCGLCECrashOnRemovedFunctions);
+                    CGLEnable(cxt.CGLContextObj() as *mut _, kCGLCECrashOnRemovedFunctions);
 
                     Ok((cxt, pf))
                 } else {