From dce6d7b3e954ac46196136465f75a9848137c8e2 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Mon, 13 Jun 2022 17:09:48 +0200
Subject: [PATCH] port: add missing BTSTACK_ROOT

---
 port/libusb/CMakeLists.txt             | 1 +
 port/posix-h4-zephyr/CMakeLists.txt    | 2 ++
 port/posix-h4/CMakeLists.txt           | 3 ++-
 port/windows-h4-da14585/CMakeLists.txt | 8 +++++---
 port/windows-h4-zephyr/CMakeLists.txt  | 2 ++
 port/windows-winusb/CMakeLists.txt     | 2 ++
 6 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/port/libusb/CMakeLists.txt b/port/libusb/CMakeLists.txt
index 4b87b4e23..eada67bcb 100644
--- a/port/libusb/CMakeLists.txt
+++ b/port/libusb/CMakeLists.txt
@@ -5,6 +5,7 @@ SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 project(BTstack-libusb)
 
+SET(BTSTACK_ROOT ${CMAKE_SOURCE_DIR}/../..)
 
 # pkgconfig
 find_package(PkgConfig REQUIRED)
diff --git a/port/posix-h4-zephyr/CMakeLists.txt b/port/posix-h4-zephyr/CMakeLists.txt
index ef506a95f..9edaf0df4 100644
--- a/port/posix-h4-zephyr/CMakeLists.txt
+++ b/port/posix-h4-zephyr/CMakeLists.txt
@@ -5,6 +5,8 @@ SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 project(BTstack-posix-h4-zephyr)
 
+SET(BTSTACK_ROOT ${CMAKE_SOURCE_DIR}/../..)
+
 # pkgconfig
 find_package(PkgConfig REQUIRED)
 
diff --git a/port/posix-h4/CMakeLists.txt b/port/posix-h4/CMakeLists.txt
index 4b14ef920..dd6b8b715 100644
--- a/port/posix-h4/CMakeLists.txt
+++ b/port/posix-h4/CMakeLists.txt
@@ -172,7 +172,8 @@ foreach(EXAMPLE ${EXAMPLES})
 	# add GATT DB creation
 	if ( "${EXAMPLES_GATT_FILES}" MATCHES ${EXAMPLE} )
 		message("example ${EXAMPLE} -- with GATT DB")
-		add_custom_command(
+	  	message("${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h <- ${Python_EXECUTABLE} ${BTSTACK_ROOT}/tool/compile_gatt.py ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h")
+	  	add_custom_command(
 		    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
 			DEPENDS ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt
 			COMMAND ${Python_EXECUTABLE}
diff --git a/port/windows-h4-da14585/CMakeLists.txt b/port/windows-h4-da14585/CMakeLists.txt
index 650696db5..2a373ce31 100644
--- a/port/windows-h4-da14585/CMakeLists.txt
+++ b/port/windows-h4-da14585/CMakeLists.txt
@@ -2,6 +2,8 @@ cmake_minimum_required (VERSION 3.5)
 
 project(BTstack-windows-h4-da14585)
 
+SET(BTSTACK_ROOT ${CMAKE_SOURCE_DIR}/../..)
+
 # extra compiler warnings
 if ("${CMAKE_C_COMPILER_ID}" MATCHES ".*Clang.*")
 	# using Clang
@@ -82,9 +84,9 @@ foreach(EXAMPLE ${EXAMPLES})
 		message("example ${EXAMPLE} -- with GATT DB")
 		add_custom_command(
 		    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
-			DEPENDS ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt
-			COMMAND ${Python_EXECUTABLE}
-			ARGS ${BTSTACK_ROOT}/tool/compile_gatt.py ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
+			DEPENDS ${CMAKE_SOURCE_DIR}/../../example/${EXAMPLE}.gatt
+			COMMAND ${CMAKE_SOURCE_DIR}/../../tool/compile_gatt.py
+			ARGS ${CMAKE_SOURCE_DIR}/../../example/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
 		)
 		list(APPEND SOURCE_FILES ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h)
 	else()
diff --git a/port/windows-h4-zephyr/CMakeLists.txt b/port/windows-h4-zephyr/CMakeLists.txt
index d50276059..79e7f0fa2 100644
--- a/port/windows-h4-zephyr/CMakeLists.txt
+++ b/port/windows-h4-zephyr/CMakeLists.txt
@@ -2,6 +2,8 @@ cmake_minimum_required (VERSION 3.5)
 
 project(BTstack-windows-h4-zephyr)
 
+SET(BTSTACK_ROOT ${CMAKE_SOURCE_DIR}/../..)
+
 # extra compiler warnings
 if ("${CMAKE_C_COMPILER_ID}" MATCHES ".*Clang.*")
 	# using Clang
diff --git a/port/windows-winusb/CMakeLists.txt b/port/windows-winusb/CMakeLists.txt
index 3d2514dbf..3c3e2896e 100644
--- a/port/windows-winusb/CMakeLists.txt
+++ b/port/windows-winusb/CMakeLists.txt
@@ -2,6 +2,8 @@ cmake_minimum_required (VERSION 3.5)
 
 project(BTstack-windows-winusb)
 
+SET(BTSTACK_ROOT ${CMAKE_SOURCE_DIR}/../..)
+
 # extra compiler warnings
 if ("${CMAKE_C_COMPILER_ID}" MATCHES ".*Clang.*")
 	# using Clang