From 0ec7fb7bccae82cb66582ceb14c59c3620fb309f Mon Sep 17 00:00:00 2001
From: Pete Fotheringham <petefoth@e.email>
Date: Sat, 17 Dec 2022 08:34:13 +0000
Subject: [PATCH] Use the `math_gt_or_eq` conditional to fix pre-19.1 builds

---
 GmsCore/Android.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/GmsCore/Android.mk b/GmsCore/Android.mk
index 8bdc8b3..4e63729 100644
--- a/GmsCore/Android.mk
+++ b/GmsCore/Android.mk
@@ -30,8 +30,10 @@ LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
 LOCAL_CERTIFICATE := PRESIGNED
 LOCAL_OVERRIDES_PACKAGES := com.qualcomm.location
 LOCAL_REQUIRED_MODULES := privapp-permissions-com.google.android.gms.xml default-permissions-com.google.android.gms.xml sysconfig-com.google.android.gms.xml
-LOCAL_PRODUCT_MODULE := true
+# these lines will break builds before 19.1 so make them conditional
+ifneq ($(call math_gt_or_eq, $(PLATFORM_SDK_VERSION), 31),)
 LOCAL_USES_LIBRARIES := com.android.location.provider
 LOCAL_OPTIONAL_USES_LIBRARIES := androidx.window.extensions androidx.window.sidecar
+endif
+LOCAL_PRODUCT_MODULE := true
 include $(BUILD_PREBUILT)
-