1# Copyright (c) 2020 Huawei Device Co., Ltd. 2# Licensed under the Apache License, Version 2.0 (the "License"); 3# you may not use this file except in compliance with the License. 4# You may obtain a copy of the License at 5# 6# http://www.apache.org/licenses/LICENSE-2.0 7# 8# Unless required by applicable law or agreed to in writing, software 9# distributed under the License is distributed on an "AS IS" BASIS, 10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11# See the License for the specific language governing permissions and 12# limitations under the License. 13 14template("gcc_toolchain") { 15 toolchain(target_name) { 16 assert(defined(invoker.ar), "gcc toolchain must specify a \"ar\" value") 17 assert(defined(invoker.cc), "gcc toolchain must specify a \"cc\" value") 18 assert(defined(invoker.cxx), "gcc toolchain must specify a \"cxx\" value") 19 assert(defined(invoker.ld), "gcc toolchain must specify a \"ld\" value") 20 21 cc = invoker.cc 22 cxx = invoker.cxx 23 ar = invoker.ar 24 ld = invoker.ld 25 26 need_strip = false 27 if (defined(invoker.strip)) { 28 strip = invoker.strip 29 need_strip = true 30 } 31 32 if (defined(invoker.extra_ldflags) && invoker.extra_ldflags != "") { 33 extra_ldflags = " " + invoker.extra_ldflags 34 } else { 35 extra_ldflags = "" 36 } 37 38 tool("cc") { 39 command = "$cc {{defines}} {{include_dirs}} {{cflags}} {{cflags_c}} -c {{source}} -o {{output}}" 40 depsformat = "gcc" 41 description = "gcc cross compiler {{output}}" 42 outputs = 43 [ "{{source_out_dir}}/{{target_output_name}}.{{source_name_part}}.o" ] 44 } 45 tool("cxx") { 46 depfile = "{{output}}.d" 47 command = "$cxx {{defines}} {{include_dirs}} {{cflags_cc}} -c {{source}} -o {{output}}" 48 depsformat = "gcc" 49 description = "gcc CXX {{output}}" 50 outputs = 51 [ "{{source_out_dir}}/{{target_output_name}}.{{source_name_part}}.o" ] 52 } 53 tool("asm") { 54 depfile = "{{output}}.d" 55 command = "$cc {{defines}} {{include_dirs}} {{asmflags}} {{source}} -c -o {{output}}" 56 depsformat = "gcc" 57 description = "gcc cross compiler {{output}}" 58 outputs = 59 [ "{{source_out_dir}}/{{target_output_name}}.{{source_name_part}}.o" ] 60 } 61 tool("alink") { 62 outfile = "{{output_dir}}/{{target_output_name}}{{output_extension}}" 63 rspfile = "{{output}}.rsp" 64 rspfile_content = "{{inputs}}" 65 command = "$ar cr {{output}} @\"$rspfile\"" 66 67 description = "AR {{output}}" 68 outputs = [ outfile ] 69 70 default_output_dir = "{{root_out_dir}}/libs" 71 default_output_extension = ".a" 72 output_prefix = "lib" 73 } 74 tool("solink") { 75 outfile = "{{output_dir}}/{{target_output_name}}{{output_extension}}" 76 unstripped_outfile = outfile 77 78 rspfile = "$outfile.rsp" 79 rspfile_content = "{{inputs}}" 80 command = "" 81 if (need_strip) { 82 unstripped_outfile = "{{output_dir}}/unstripped/usr/lib/{{target_output_name}}{{output_extension}}" 83 } 84 command += 85 "$ld -shared {{ldflags}} $extra_ldflags " + 86 "-Wl,--start-group {{inputs}} {{libs}} -Wl,--end-group -o $unstripped_outfile" 87 if (need_strip) { 88 command += " && $strip \"$unstripped_outfile\" -o \"$outfile\"" 89 } 90 description = "SOLINK $outfile" 91 outputs = [ outfile ] 92 if (unstripped_outfile != outfile) { 93 outputs += [ unstripped_outfile ] 94 } 95 default_output_dir = "{{root_out_dir}}" 96 default_output_extension = ".so" 97 output_prefix = "lib" 98 } 99 tool("link") { 100 outfile = "{{output_dir}}/bin/{{target_output_name}}{{output_extension}}" 101 unstripped_outfile = outfile 102 103 rspfile = "$outfile.rsp" 104 command = "" 105 if (need_strip) { 106 unstripped_outfile = "{{output_dir}}/unstripped/bin/{{target_output_name}}{{output_extension}}" 107 } 108 command += 109 "$ld {{ldflags}} $extra_ldflags " + 110 "-Wl,--start-group {{inputs}} {{libs}} -Wl,--end-group -o $unstripped_outfile " 111 if (need_strip) { 112 command += " && $strip \"$unstripped_outfile\" -o \"$outfile\"" 113 } 114 115 description = "LINK $outfile" 116 default_output_dir = "{{root_out_dir}}" 117 rspfile_content = "{{inputs}}" 118 outputs = [ outfile ] 119 if (unstripped_outfile != outfile) { 120 outputs += [ unstripped_outfile ] 121 } 122 } 123 tool("stamp") { 124 if (host_os == "win") { 125 command = "cmd /c type nul > \"{{output}}\"" 126 } else { 127 command = "/usr/bin/touch {{output}}" 128 } 129 description = "STAMP {{output}}" 130 } 131 tool("copy") { 132 if (host_os == "win") { 133 command = "python $ohos_root_path/build/lite/copy_files.py --src_type=file --src={{source}} --dest_dir={{output}}" 134 } else if (host_os == "linux") { 135 command = "cp -afd {{source}} {{output}}" 136 } 137 description = "COPY {{source}} {{output}}" 138 } 139 } 140} 141