266 lines
7.4 KiB
Python
266 lines
7.4 KiB
Python
# @license Apache-2.0
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#
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# Copyright (c) 2018 The Stdlib Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# A `.gyp` file for building a Node.js native add-on.
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#
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# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
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# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
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{
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# List of files to include in this file:
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'includes': [
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'./include.gypi',
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],
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# Define variables to be used throughout the configuration for all targets:
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'variables': {
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# Target name should match the add-on export name:
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'addon_target_name%': 'addon',
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# Fortran compiler (to override -Dfortran_compiler=<compiler>):
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'fortran_compiler%': 'gfortran',
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# Fortran compiler flags:
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'fflags': [
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# Specify the Fortran standard to which a program is expected to conform:
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'-std=f95',
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# Indicate that the layout is free-form source code:
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'-ffree-form',
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# Aggressive optimization:
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'-O3',
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# Enable commonly used warning options:
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'-Wall',
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# Warn if source code contains problematic language features:
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'-Wextra',
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# Warn if a procedure is called without an explicit interface:
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'-Wimplicit-interface',
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# Do not transform names of entities specified in Fortran source files by appending underscores (i.e., don't mangle names, thus allowing easier usage in C wrappers):
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'-fno-underscoring',
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# Warn if source code contains Fortran 95 extensions and C-language constructs:
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'-pedantic',
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# Compile but do not link (output is an object file):
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'-c',
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],
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# Set variables based on the host OS:
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'conditions': [
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[
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'OS=="win"',
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{
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# Define the object file suffix:
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'obj': 'obj',
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},
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{
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# Define the object file suffix:
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'obj': 'o',
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}
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], # end condition (OS=="win")
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], # end conditions
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}, # end variables
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# Define compile targets:
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'targets': [
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# Target to generate an add-on:
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{
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# The target name should match the add-on export name:
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'target_name': '<(addon_target_name)',
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# Define dependencies:
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'dependencies': [],
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# Define directories which contain relevant include headers:
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'include_dirs': [
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# Local include directory:
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'<@(include_dirs)',
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],
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# List of source files:
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'sources': [
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'<@(src_files)',
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],
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# Settings which should be applied when a target's object files are used as linker input:
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'link_settings': {
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# Define libraries:
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'libraries': [
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'<@(libraries)',
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],
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# Define library directories:
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'library_dirs': [
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'<@(library_dirs)',
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],
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},
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# C/C++ compiler flags:
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'cflags': [
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# Enable commonly used warning options:
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'-Wall',
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# Aggressive optimization:
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'-O3',
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],
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# C specific compiler flags:
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'cflags_c': [
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# Specify the C standard to which a program is expected to conform:
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'-std=c99',
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],
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# C++ specific compiler flags:
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'cflags_cpp': [
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# Specify the C++ standard to which a program is expected to conform:
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'-std=c++11',
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],
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# Linker flags:
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'ldflags': [],
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# Apply conditions based on the host OS:
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'conditions': [
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[
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'OS=="mac"',
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{
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# Linker flags:
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'ldflags': [
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'-undefined dynamic_lookup',
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'-Wl,-no-pie',
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'-Wl,-search_paths_first',
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],
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},
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], # end condition (OS=="mac")
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[
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'OS!="win"',
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{
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# C/C++ flags:
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'cflags': [
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# Generate platform-independent code:
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'-fPIC',
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],
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},
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], # end condition (OS!="win")
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], # end conditions
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# Define custom build actions for particular inputs:
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'rules': [
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{
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# Define a rule for processing Fortran files:
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'extension': 'f',
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# Define the pathnames to be used as inputs when performing processing:
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'inputs': [
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# Full path of the current input:
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'<(RULE_INPUT_PATH)'
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],
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# Define the outputs produced during processing:
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'outputs': [
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# Store an output object file in a directory for placing intermediate results (only accessible within a single target):
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'<(INTERMEDIATE_DIR)/<(RULE_INPUT_ROOT).<(obj)'
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],
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# Define the rule for compiling Fortran based on the host OS:
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'conditions': [
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[
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'OS=="win"',
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# Rule to compile Fortran on Windows:
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{
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'rule_name': 'compile_fortran_windows',
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'message': 'Compiling Fortran file <(RULE_INPUT_PATH) on Windows...',
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'process_outputs_as_sources': 0,
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# Define the command-line invocation:
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'action': [
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'<(fortran_compiler)',
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'<@(fflags)',
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'<@(_inputs)',
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'-o',
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'<@(_outputs)',
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],
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},
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# Rule to compile Fortran on non-Windows:
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{
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'rule_name': 'compile_fortran_linux',
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'message': 'Compiling Fortran file <(RULE_INPUT_PATH) on Linux...',
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'process_outputs_as_sources': 1,
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# Define the command-line invocation:
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'action': [
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'<(fortran_compiler)',
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'<@(fflags)',
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'-fPIC', # generate platform-independent code
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'<@(_inputs)',
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'-o',
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'<@(_outputs)',
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],
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}
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], # end condition (OS=="win")
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], # end conditions
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}, # end rule (extension=="f")
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], # end rules
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}, # end target <(addon_target_name)
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# Target to copy a generated add-on to a standard location:
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{
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'target_name': 'copy_addon',
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# Declare that the output of this target is not linked:
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'type': 'none',
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# Define dependencies:
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'dependencies': [
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# Require that the add-on be generated before building this target:
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'<(addon_target_name)',
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],
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# Define a list of actions:
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'actions': [
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{
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'action_name': 'copy_addon',
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'message': 'Copying addon...',
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# Explicitly list the inputs in the command-line invocation below:
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'inputs': [],
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# Declare the expected outputs:
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'outputs': [
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'<(addon_output_dir)/<(addon_target_name).node',
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],
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# Define the command-line invocation:
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'action': [
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'cp',
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'<(PRODUCT_DIR)/<(addon_target_name).node',
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'<(addon_output_dir)/<(addon_target_name).node',
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],
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},
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], # end actions
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}, # end target copy_addon
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], # end targets
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}
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