From 85d3e8bdc37e7bfd8a4d7d62bc6d00da52bcf023 Mon Sep 17 00:00:00 2001
From: Christoph Haag <christoph.haag@collabora.com>
Date: Tue, 5 Jan 2021 21:15:06 +0100
Subject: [PATCH] build/cmake: generate steamvr input profiles

---
 src/xrt/auxiliary/CMakeLists.txt           |  2 ++
 src/xrt/targets/steamvr_drv/CMakeLists.txt | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/xrt/auxiliary/CMakeLists.txt b/src/xrt/auxiliary/CMakeLists.txt
index db151202c..52279823b 100644
--- a/src/xrt/auxiliary/CMakeLists.txt
+++ b/src/xrt/auxiliary/CMakeLists.txt
@@ -23,6 +23,8 @@ bindings_gen(${CMAKE_CURRENT_BINARY_DIR}/xrt_generated_bindings.c generated_bind
 add_library(aux_generated_bindings STATIC ${CMAKE_CURRENT_BINARY_DIR}/xrt_generated_bindings.c)
 add_dependencies(aux_generated_bindings generated_bindings_h)
 
+# needed globally for steamvr input profile generation in steamvr target
+set_property(GLOBAL PROPERTY AUX_BINDINGS_DIR_PROP "${CMAKE_CURRENT_SOURCE_DIR}/bindings")
 
 target_include_directories(aux_generated_bindings PUBLIC "${CMAKE_CURRENT_BINARY_DIR}" ".")
 target_link_libraries(aux_generated_bindings INTERFACE xrt-interfaces aux_util)
diff --git a/src/xrt/targets/steamvr_drv/CMakeLists.txt b/src/xrt/targets/steamvr_drv/CMakeLists.txt
index 0a6d04de4..b080b5b65 100644
--- a/src/xrt/targets/steamvr_drv/CMakeLists.txt
+++ b/src/xrt/targets/steamvr_drv/CMakeLists.txt
@@ -1,7 +1,25 @@
 # Copyright 2020, Collabora, Ltd.
 # SPDX-License-Identifier: BSL-1.0
 
+get_property(AUX_BINDINGS_DIR GLOBAL PROPERTY AUX_BINDINGS_DIR_PROP)
+set(INPUT_PROFILES_INPUT_DIR ${AUX_BINDINGS_DIR})
+set(INPUT_PROFILES_OUTPUT_DIR "${PROJECT_BINARY_DIR}/steamvr-monado/resources/input/")
+
+function(input_profiles_gen output custom_target)
+	add_custom_command(OUTPUT ${output}
+		COMMAND ${PYTHON_EXECUTABLE} ${INPUT_PROFILES_INPUT_DIR}/steamvr_profiles.py
+			${INPUT_PROFILES_INPUT_DIR}/bindings.json
+			${output}
+		DEPENDS ${INPUT_PROFILES_INPUT_DIR}/bindings.py
+			${INPUT_PROFILES_INPUT_DIR}/bindings.json
+			)
+	add_custom_target(${custom_target} DEPENDS ${output})
+endfunction(input_profiles_gen)
+
+input_profiles_gen(${INPUT_PROFILES_OUTPUT_DIR} generated_input_profiles)
+
 add_library(driver_monado MODULE main.c)
+add_dependencies(driver_monado generated_input_profiles)
 
 target_link_libraries(
 	driver_monado PRIVATE xrt-external-openvr aux_util st_ovrd st_prober target_lists target_instance_no_comp