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https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
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e899dcf4a3
This change defines the build target system used by Pigweed, where the build is configured using per-target globals imported from a target .gni file. A single build arg specifying the path to the target file replaces the previous args. A default build variables file is provided in the Pigweed root. This file defines and documents all of the build variables used by Pigweed. A top-level targets directory is added to define the targets used by Pigweed developers. Currently, only a "host" target is added, which configures the build for a development system based on the host OS. Change-Id: Ie62b8d41e5789bfe7fffe20462160142c79076c4
47 lines
1.8 KiB
Plaintext
47 lines
1.8 KiB
Plaintext
# Copyright 2019 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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# This file defines default values for all of the build variables used by
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# Pigweed.
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#
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# Each individual variable can be overriden by a target to configure the system
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# to build for it. This is done in a .gni file specific to the target by first
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# importing this file, then changing the variables as desired.
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# Options which configure the executable targets created in Pigweed builds.
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pw_executable_config = {
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# The name of the GN target type used to build Pigweed executables.
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#
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# If this is a custom template, the .gni file containing the template must
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# be imported at the top of this file to make it globally available.
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target_type = "executable"
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# Path to an instantiation of the "linker_script" GN template defining the
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# linker script configuration for the target.
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linker_script_target = ""
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# Path to the Bloaty configuration file that defines the memory layout and
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# capacities for the target binaries.
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bloaty_config_file = ""
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}
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# Default toolchain for the build target.
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#
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# If this is changed, you must run `ninja -t clean` to remove any files from
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# the previous toolchain's build before building again.
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pw_target_toolchain = ""
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# Implementation of a main function for "pw_test" unit test binaries.
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pw_unit_test_main = "$dir_pw_unit_test:main"
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