app/internal: consolidate CFLAGS and move -Werror to #cgo directives

Signed-off-by: Elias Naur <mail@eliasnaur.com>

app/internal/gl/functions.go

@@ -9,6 +9,7 @@ import (
 )
 
 /*
+#cgo CFLAGS: -Werror
 #cgo linux LDFLAGS: -lGLESv2 -ldl
 #cgo darwin,!ios CFLAGS: -DGL_SILENCE_DEPRECATION
 #cgo darwin,!ios LDFLAGS: -framework OpenGL

app/internal/log/log_ios.go

@@ -5,7 +5,7 @@
 package log
 
 /*
-#cgo CFLAGS: -fmodules -fobjc-arc -x objective-c
+#cgo CFLAGS: -Werror -fmodules -fobjc-arc -x objective-c
 
 #include "log_ios.h"
 */

app/internal/window/gl_ios.go

@@ -5,8 +5,6 @@
 package window
 
 /*
-#cgo CFLAGS: -fmodules -fobjc-arc -x objective-c
-
 #include <CoreFoundation/CoreFoundation.h>
 #include <OpenGLES/ES2/gl.h>
 #include <OpenGLES/ES2/glext.h>

app/internal/window/gl_macos.go

@@ -9,8 +9,6 @@ import (
 )
 
 /*
-#cgo CFLAGS: -DGL_SILENCE_DEPRECATION -fmodules -fobjc-arc -x objective-c
-
 #include <CoreFoundation/CoreFoundation.h>
 #include <CoreGraphics/CoreGraphics.h>
 #include <AppKit/AppKit.h>

app/internal/window/os_android.go

@@ -3,7 +3,7 @@
 package window
 
 /*
-#cgo LDFLAGS: -landroid
+#cgo LDFLAGS: -Werror -landroid
 
 #include <android/native_window_jni.h>
 #include <android/configuration.h>

app/internal/window/os_macos.go

@@ -21,6 +21,7 @@ import (
 /*
 #cgo CFLAGS: -DGL_SILENCE_DEPRECATION -Werror -Wno-deprecated-declarations -fmodules -fobjc-arc -x objective-c
 
+
 #include <AppKit/AppKit.h>
 #include "os_macos.h"
 */