1# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 2# 3# Redistribution and use in source and binary forms, with or without modification, 4# are permitted provided that the following conditions are met: 5# 6# 1. Redistributions of source code must retain the above copyright notice, this list of 7# conditions and the following disclaimer. 8# 9# 2. Redistributions in binary form must reproduce the above copyright notice, this list 10# of conditions and the following disclaimer in the documentation and/or other materials 11# provided with the distribution. 12# 13# 3. Neither the name of the copyright holder nor the names of its contributors may be used 14# to endorse or promote products derived from this software without specific prior written 15# permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 19# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 21# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 23# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 24# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 27# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29import("//drivers/hdf_core/framework/tools/hc-gen/hc_gen.gni") 30import("//kernel/liteos_a/liteos.gni") 31 32HDF_FRAMEWORKS_PATH = "//drivers/hdf_core/framework" 33HDF_PERIPHERAL_PATH = "//drivers/peripheral" 34HDF_ADAPTERS_PATH = "//drivers/hdf_core/adapter" 35 36template("hdf_driver") { 37 if (defined(invoker.module_switch)) { 38 forward_variables_from(invoker, [ "module_switch" ]) 39 } else { 40 module_switch = true 41 } 42 43 if (module_switch && defined(invoker.hcs_sources) && 44 !defined(invoker.sources)) { 45 hc_gen_hex("${target_name}_hc_gen_hex") { 46 sources = invoker.hcs_sources 47 } 48 } 49 if (module_switch && defined(invoker.hcs_sources) && 50 defined(invoker.sources) && defined(invoker.outputs)) { 51 hc_gen_macro("${target_name}_hc_gen_macro") { 52 sources = invoker.hcs_sources 53 outputs = invoker.outputs 54 } 55 } 56 kernel_module(target_name) { 57 forward_variables_from(invoker, 58 "*", 59 [ 60 "configs", 61 "visibility", 62 ]) 63 if (defined(invoker.configs)) { 64 configs += invoker.configs 65 } 66 if (defined(invoker.visibility)) { 67 visibility += invoker.visibility 68 } 69 if (module_switch && defined(invoker.hcs_sources) && 70 !defined(invoker.sources)) { 71 hc_gen = ":${target_name}_hc_gen_hex" 72 generated_sources = get_target_outputs(hc_gen) 73 set_sources_assignment_filter([ "*.hcb" ]) 74 if (defined(invoker.sources)) { 75 sources += generated_sources 76 } else { 77 sources = generated_sources 78 } 79 80 if (defined(invoker.deps)) { 81 deps += [ hc_gen ] 82 } else { 83 deps = [ hc_gen ] 84 } 85 } 86 if (module_switch && defined(invoker.hcs_sources) && 87 defined(invoker.sources)) { 88 hc_gen_macro = ":${target_name}_hc_gen_macro" 89 generated_include = get_path_info(get_target_outputs(hc_gen_macro), "dir") 90 if (defined(invoker.include_dirs)) { 91 include_dirs += generated_include 92 } else { 93 include_dirs = generated_include 94 } 95 if (defined(invoker.deps)) { 96 deps += [ hc_gen_macro ] 97 } else { 98 deps = [ hc_gen_macro ] 99 } 100 } 101 } 102} 103 104set_defaults("hdf_driver") { 105 configs = [ "$HDFTOPDIR:hdf_config" ] 106 visibility = [ "$HDFTOPDIR:*" ] 107} 108