Refactor iOS builds to facilitate tvOS port

- moved prf files to shared location (uikit, added to QMAKE_PLATFORM)
- prepare some formatting (unconditional blocks mostly) to add conditions later
- make device detection script more generic, passing filter strings
  as a parameter and returning non-os specific variables

Change-Id: I61f2b77093304ff985bec9da04fda57ff296b16b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/mkspecs/features/uikit/exclusive_builds_post.prf b/mkspecs/features/uikit/exclusive_builds_post.prf
new file mode 100644
index 0000000000..1fb0a55846
--- /dev/null
+++ b/mkspecs/features/uikit/exclusive_builds_post.prf
@@ -0,0 +1,8 @@
+
+xcodebuild {
+    # Prevent qmake from generating empty output dirs for each exclusive build,
+    # as Xcode will do this by itself, and with a different name.
+    QMAKE_DIR_REPLACE =
+}
+
+load(exclusive_builds_post)