[{"id":3680665,"web_url":"http://patchwork.ozlabs.org/comment/3680665/","msgid":"<PH1P110MB1603A69C8E52B65F2164B4109F2DA@PH1P110MB1603.NAMP110.PROD.OUTLOOK.COM>","list_archive_url":null,"date":"2026-04-22T12:42:16","subject":"RE: [PATCH libgpiod] build: replace autotools with meson & ninja","submitter":{"id":78069,"url":"http://patchwork.ozlabs.org/api/people/78069/","name":"Vincent Fazio","email":"vfazio@xes-inc.com"},"content":"> -----Original Message-----\n> From: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n> Sent: Wednesday, April 22, 2026 5:28 AM\n> \n> The goal of this change is to produce the same set of files as the\n> current autotools approach: libraries with correct SONAME/version,\n> headers, pkg-config files, GObject introspection data, Python extension\n> modules, D-Bus interface and configuration files. This is done to enable\n> a one-liner test command running all available test suites.\n> \n\nBuilds/unit tests against the supported Python matrix pass after meson migration:\nhttps://github.com/vfazio/libgpiod/actions/runs/24777629426\n\nPython wheel generation shouldn't be impacted but tested generate_pypi_artifacts.sh\njust in case and it continues to work AFAICT.\n\nTested-by: Vincent Fazio <vfazio@xes-inc.com>","headers":{"Return-Path":"\n <linux-gpio+bounces-35360-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=xes-inc.com header.i=@xes-inc.com header.a=rsa-sha256\n header.s=selector1 header.b=dDTCxW9n;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Precedence":"bulk","X-Mailing-List":"linux-gpio@vger.kernel.org","List-Id":"<linux-gpio.vger.kernel.org>","List-Subscribe":"<mailto:linux-gpio+subscribe@vger.kernel.org>","List-Unsubscribe":"<mailto:linux-gpio+unsubscribe@vger.kernel.org>","MIME-Version":"1.0","X-OriginatorOrg":"xes-inc.com","X-MS-Exchange-CrossTenant-AuthAs":"Internal","X-MS-Exchange-CrossTenant-AuthSource":"PH1P110MB1603.NAMP110.PROD.OUTLOOK.COM","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n 5b7ccaf6-367e-4f85-72d8-08dea06c95df","X-MS-Exchange-CrossTenant-originalarrivaltime":"22 Apr 2026 12:42:16.4205\n (UTC)","X-MS-Exchange-CrossTenant-fromentityheader":"Hosted","X-MS-Exchange-CrossTenant-id":"2925f1cd-bdc3-4a76-bb38-6159e20a17f1","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"BN0P110MB1077"}},{"id":3681267,"web_url":"http://patchwork.ozlabs.org/comment/3681267/","msgid":"<PH1P110MB16037F48B385E4CF1C42ED569F2DA@PH1P110MB1603.NAMP110.PROD.OUTLOOK.COM>","list_archive_url":null,"date":"2026-04-22T14:02:42","subject":"RE: [PATCH libgpiod] build: replace autotools with meson & ninja","submitter":{"id":78069,"url":"http://patchwork.ozlabs.org/api/people/78069/","name":"Vincent Fazio","email":"vfazio@xes-inc.com"},"content":"> -----Original Message-----\n> From: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n> Sent: Wednesday, April 22, 2026 5:28 AM\n> To: Linus Walleij <linusw@kernel.org>; Vincent Fazio <vfazio@xes-inc.com>;\n> Kent Gibson <warthog618@gmail.com>; Viresh Kumar\n> <viresh.kumar@linaro.org>; Erik Wierich <erik@riscstar.com>\n> Cc: Bartosz Golaszewski <brgl@kernel.org>; linux-gpio@vger.kernel.org;\n> Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n> Subject: [External] - [PATCH libgpiod] build: replace autotools with meson &\n> ninja\n> \n> Port the project from autotools to meson. All build options are\n> preserved with the same semantics.\n> \n> The goal of this change is to produce the same set of files as the\n> current autotools approach: libraries with correct SONAME/version,\n> headers, pkg-config files, GObject introspection data, Python extension\n> modules, D-Bus interface and configuration files. This is done to enable\n> a one-liner test command running all available test suites.\n> \n\nWhile running testing, I did get a notice for a \"deprecated\" feature:\n\nNOTICE: Future-deprecated features used:\n  * 0.64.0: {'copy arg in configure_file'}\n\nhttps://mesonbuild.com/Release-notes-for-0-64-0.html#fscopyfile-to-replace-configure_filecopy-true\n\nhttps://mesonbuild.com/Reference-manual_functions.html#configure_file\n\nUsed here:\n\nbindings/python/gpiod/meson.build:  configure_file(input: f, output: f, copy: true)\nbindings/python/tests/gpiosim/meson.build:  configure_file(input: f, output: f, copy: true)\nbindings/python/tests/system/meson.build:  configure_file(input: f, output: f, copy: true)\nbindings/python/tests/meson.build:  configure_file(input: f, output: f, copy: true)\n\nThis may be intentional, but figured I'd mention it just in case.\n\n-Vincent","headers":{"Return-Path":"\n <linux-gpio+bounces-35380-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=xes-inc.com header.i=@xes-inc.com header.a=rsa-sha256\n header.s=selector1 header.b=HrRH9w5i;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.232.135.74; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Precedence":"bulk","X-Mailing-List":"linux-gpio@vger.kernel.org","List-Id":"<linux-gpio.vger.kernel.org>","List-Subscribe":"<mailto:linux-gpio+subscribe@vger.kernel.org>","List-Unsubscribe":"<mailto:linux-gpio+unsubscribe@vger.kernel.org>","MIME-Version":"1.0","X-MS-Exchange-CrossTenant-AuthAs":"Internal","X-MS-Exchange-CrossTenant-AuthSource":"PH1P110MB1603.NAMP110.PROD.OUTLOOK.COM","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n a28d7131-9b1f-444d-ff39-08dea077d233","X-MS-Exchange-CrossTenant-originalarrivaltime":"22 Apr 2026 14:02:42.0991\n (UTC)","X-MS-Exchange-CrossTenant-fromentityheader":"Hosted","X-MS-Exchange-CrossTenant-id":"2925f1cd-bdc3-4a76-bb38-6159e20a17f1","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"BN2P110MB1624","X-OriginatorOrg":"xes-inc.com"}},{"id":3681305,"web_url":"http://patchwork.ozlabs.org/comment/3681305/","msgid":"<DI0CSOLOJQQ6.2CDH5XKJLN76K@riscstar.com>","list_archive_url":null,"date":"2026-04-23T07:25:02","subject":"Re: [PATCH libgpiod] build: replace autotools with meson & ninja","submitter":{"id":90996,"url":"http://patchwork.ozlabs.org/api/people/90996/","name":"Erik Schilling","email":"erik@riscstar.com"},"content":"On Wed Apr 22, 2026 at 12:27 PM CEST, Bartosz Golaszewski wrote:\n> Port the project from autotools to meson. All build options are\n> preserved with the same semantics.\n>\n> The goal of this change is to produce the same set of files as the\n> current autotools approach: libraries with correct SONAME/version,\n> headers, pkg-config files, GObject introspection data, Python extension\n> modules, D-Bus interface and configuration files. This is done to enable\n> a one-liner test command running all available test suites.\n>\n> The only thing we drop is the `make docs` target as it's rarely used and\n> docs can be generated easily with sphinx directly. They are also not\n> required for testing.\n>\n> The Rust workspace is built via a custom target that invokes cargo and\n> uses SYSTEM_DEPS_* environment variables to point the libgpiod-sys and\n> gpiosim-sys crates at the locally built C libraries.\n>\n> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n> ---\n> I think this is the third or fourth time we try this, maybe this time\n> it'll stick. This is a port of the current autotools build system to\n> meson & ninja. A PoC yocto recipe update[1] can be used for testing.\n>\n> [1] https://github.com/brgl/meta-openembedded/tree/topic/libgpiod-meson\n> ---\n>  Makefile.am                                     |  62 ----\n>  autogen.sh                                      |  17 -\n>  bindings/Makefile.am                            |  29 --\n>  bindings/cxx/Makefile.am                        |  47 ---\n>  bindings/cxx/examples/Makefile.am               |  47 ---\n>  bindings/cxx/examples/meson.build               |  27 ++\n>  bindings/cxx/gpiodcxx/Makefile.am               |  20 --\n>  bindings/cxx/meson.build                        |  73 +++++\n>  bindings/cxx/tests/Makefile.am                  |  30 --\n>  bindings/cxx/tests/meson.build                  |  29 ++\n>  bindings/glib/Makefile.am                       | 133 --------\n>  bindings/glib/examples/Makefile.am              |  22 --\n>  bindings/glib/examples/meson.build              |  25 ++\n>  bindings/glib/gpiod-glib/meson.build            |  18 ++\n>  bindings/glib/meson.build                       | 111 +++++++\n>  bindings/glib/tests/Makefile.am                 |  29 --\n>  bindings/glib/tests/meson.build                 |  27 ++\n>  bindings/meson.build                            |  18 ++\n>  bindings/python/Makefile.am                     |  58 ----\n>  bindings/python/examples/Makefile.am            |  17 -\n>  bindings/python/gpiod/Makefile.am               |  19 --\n>  bindings/python/gpiod/ext/Makefile.am           |  11 -\n>  bindings/python/gpiod/meson.build               |  41 +++\n>  bindings/python/meson.build                     |  10 +\n>  bindings/python/tests/Makefile.am               |  18 --\n>  bindings/python/tests/gpiosim/Makefile.am       |   8 -\n>  bindings/python/tests/gpiosim/meson.build       |  14 +\n>  bindings/python/tests/meson.build               |  34 ++\n>  bindings/python/tests/system/Makefile.am        |   7 -\n>  bindings/python/tests/system/meson.build        |  12 +\n>  bindings/rust/Makefile.am                       |   6 -\n>  bindings/rust/gpiosim-sys/Makefile.am           |   6 -\n>  bindings/rust/gpiosim-sys/src/Makefile.am       |   5 -\n>  bindings/rust/libgpiod-sys/Makefile.am          |   6 -\n>  bindings/rust/libgpiod-sys/src/Makefile.am      |   5 -\n>  bindings/rust/libgpiod/Makefile.am              |  28 --\n>  bindings/rust/libgpiod/examples/Makefile.am     |  18 --\n>  bindings/rust/libgpiod/src/Makefile.am          |  15 -\n>  bindings/rust/libgpiod/tests/Makefile.am        |  15 -\n>  bindings/rust/libgpiod/tests/common/Makefile.am |   5 -\n>  bindings/rust/meson.build                       |  40 +++\n>  configure.ac                                    | 407 ------------------------\n>  contrib/Makefile.am                             |   4 -\n>  dbus/Makefile.am                                |  10 -\n>  dbus/client/Makefile.am                         |  31 --\n>  dbus/client/gpiocli-test.bash                   |   2 -\n>  dbus/client/meson.build                         |  30 ++\n>  dbus/data/Makefile.am                           |  14 -\n>  dbus/data/meson.build                           |  24 ++\n>  dbus/lib/Makefile.am                            |  29 --\n>  dbus/lib/meson.build                            |  35 ++\n>  dbus/manager/Makefile.am                        |  21 --\n>  dbus/manager/meson.build                        |  26 ++\n>  dbus/meson.build                                |  11 +\n>  dbus/tests/Makefile.am                          |  25 --\n>  dbus/tests/meson.build                          |  25 ++\n>  docs/Makefile.am                                |  65 ----\n>  examples/Makefile.am                            |  22 --\n>  examples/meson.build                            |  25 ++\n>  include/Makefile.am                             |   4 -\n>  include/meson.build                             |   4 +\n>  lib/Makefile.am                                 |  28 --\n>  lib/meson.build                                 |  37 +++\n>  man/Makefile.am                                 |  70 ----\n>  man/meson.build                                 |  82 +++++\n>  meson.build                                     | 155 +++++++++\n>  meson_options.txt                               |  38 +++\n>  tests/Makefile.am                               |  31 --\n>  tests/gpiosim-glib/Makefile.am                  |  13 -\n>  tests/gpiosim-glib/meson.build                  |  11 +\n>  tests/gpiosim/Makefile.am                       |  15 -\n>  tests/gpiosim/meson.build                       |  19 ++\n>  tests/harness/Makefile.am                       |  12 -\n>  tests/harness/meson.build                       |   9 +\n>  tests/meson.build                               |  37 +++\n>  tests/scripts/Makefile.am                       |   4 -\n>  tests/scripts/gpiod-bash-test-helper.inc        |   8 +-\n>  tools/Makefile.am                               |  25 --\n>  tools/gpio-tools-test.bash                      |   3 -\n>  tools/meson.build                               |  32 ++\n>  80 files changed, 1083 insertions(+), 1522 deletions(-)\n\ndocs/building.rst also needs an update with that :).\n\n[...]\n\n> diff --git a/meson.build b/meson.build\n> new file mode 100644\n> index 0000000000000000000000000000000000000000..10df7969d0f6e8f157e9f1b39bd8cc90b2092d47\n> --- /dev/null\n> +++ b/meson.build\n> @@ -0,0 +1,155 @@\n> +# SPDX-License-Identifier: GPL-2.0-or-later\n> +# SPDX-FileCopyrightText: 2026 Qualcomm Technologies, Inc. and/or its subsidiaries\n> +\n> +project('libgpiod', ['c', 'cpp'],\n> +  version: '2.3',\n> +  license: 'LGPL-2.1-or-later',\n> +  default_options: [\n> +    'c_std=gnu89',\n> +    'cpp_std=gnu++17',\n> +    'warning_level=2',\n> +  ],\n> +  meson_version: '>= 0.63.0',\n> +)\n> +\n> +extra_version = '-devel'\n> +version_str = meson.project_version() + extra_version\n> +\n> +# Core libgpiod API version.\n> +api_version = '2.2.0'\n> +\n> +# Core C library ABI version.\n> +libgpiod_soversion      = '3'\n> +libgpiod_version        = '3.1.1'\n> +# Have a separate ABI version for C++ bindings:\n> +libgpiodcxx_soversion   = '2'\n> +libgpiodcxx_version     = '2.1.0'\n> +# ABI version for libgpiosim (we need this since it can be installed if we\n> +# enable tests).\n> +libgpiosim_soversion    = '1'\n> +libgpiosim_version      = '1.0.1'\n> +# ... and another one for GLib bindings:\n> +libgpiod_glib_soversion = '1'\n> +libgpiod_glib_version   = '1.0.0'\n> +\n> +add_project_arguments(\n> +  '-D_GNU_SOURCE',\n> +  '-DGPIOD_VERSION_STR=\"@0@\"'.format(version_str),\n> +  '-DGPIOD_API_VERSION_STR=\"@0@\"'.format(api_version),\n> +  language: ['c', 'cpp'],\n> +)\n> +\n> +opt_tools               = get_option('tools')\n> +opt_gpioset_interactive = get_option('gpioset-interactive')\n> +opt_tests               = get_option('tests')\n> +opt_examples            = get_option('examples')\n> +opt_bindings_cxx        = get_option('bindings-cxx')\n> +opt_bindings_python     = get_option('bindings-python')\n> +opt_bindings_rust       = get_option('bindings-rust')\n> +opt_bindings_glib       = get_option('bindings-glib')\n> +opt_dbus                = get_option('dbus')\n> +opt_introspection       = get_option('introspection')\n> +opt_systemd             = get_option('systemd')\n> +\n> +# D-Bus implies glib bindings.\n> +if opt_dbus.enabled() and not opt_bindings_glib.enabled()\n> +  opt_bindings_glib = opt_dbus\n> +endif\n> +\n> +# Introspection requires glib bindings.\n> +if opt_introspection.enabled()\n> +  assert(opt_bindings_glib.allowed(),\n> +    'introspection requires -Dbindings-glib=enabled')\n> +endif\n> +\n> +# systemd requires D-Bus.\n> +if opt_systemd.enabled()\n> +  assert(opt_dbus.allowed(),\n> +    'systemd support requires -Ddbus=enabled')\n> +endif\n> +\n> +libgpiod_inc = include_directories('include')\n> +\n> +libedit_dep = dependency('libedit', version: '>= 3.1', required: opt_gpioset_interactive)\n> +\n> +if opt_tests.allowed()\n> +  libkmod_dep   = dependency('libkmod', version: '>= 18', required: opt_tests)\n> +  mount_dep     = dependency('mount', version: '>= 2.33.1', required: opt_tests)\n> +  threads_dep   = dependency('threads', required: opt_tests)\n> +  # glib/gio are also used by tests (different min-version from bindings).\n> +  glib_test_dep = dependency('glib-2.0', version: '>= 2.74', required: opt_tests)\n> +  gio_test_dep  = dependency('gio-2.0', version: '>= 2.74', required: opt_tests)\n> +endif\n> +\n> +if opt_bindings_cxx.allowed() and opt_tests.allowed()\n> +  catch2_test_dep = dependency('catch2-with-main', version: '>= 3.0', required: false)\n> +  if not catch2_test_dep.found()\n> +    cxx = meson.get_compiler('cpp')\n> +    if cxx.has_header('catch2/catch_all.hpp')\n> +      catch2_test_dep = declare_dependency()\n> +    endif\n> +  endif\n> +endif\n\nThis effectively leaves catch2 optional even if cxx && tests is mandated\n(if catch2-with-main fails to yield a result and catch_all.hpp does\nnot exist).\n\nI think either this lookup should mandate it to exist if cxx && tests\nare chosen OR the executable() in bindings/cxx/tests/meson.build has to\nbe made conditional on the catch2_test_dep?\n\nAs it stands, it does not compile on Fedora (which only ships an old\ncatch2 version that does not have catch_all.hpp).\n\n> +\n> +if opt_bindings_glib.allowed()\n> +  glib_dep      = dependency('glib-2.0', version: '>= 2.80', required: opt_bindings_glib)\n> +  gobject_dep   = dependency('gobject-2.0', version: '>= 2.80', required: opt_bindings_glib)\n> +  gio_dep       = dependency('gio-2.0', version: '>= 2.80', required: opt_bindings_glib)\n> +  gio_unix_dep  = dependency('gio-unix-2.0', version: '>= 2.80', required: opt_bindings_glib)\n> +  glib_mkenums  = find_program('glib-mkenums', required: opt_bindings_glib)\n> +endif\n> +\n> +if opt_dbus.allowed()\n> +  gudev_dep      = dependency('gudev-1.0', version: '>= 230', required: opt_dbus)\n> +  gdbus_codegen  = find_program('gdbus-codegen', required: opt_dbus)\n> +endif\n> +\n> +if opt_introspection.allowed()\n> +  gir_dep       = dependency('gobject-introspection-1.0', version: '>= 0.6.2',\n> +                             required: opt_introspection)\n> +  g_ir_scanner  = find_program('g-ir-scanner', required: opt_introspection)\n> +  g_ir_compiler = find_program('g-ir-compiler', required: opt_introspection)\n> +endif\n> +\n> +if opt_systemd.allowed()\n> +  systemd_dep = dependency('systemd', required: opt_systemd)\n> +  if systemd_dep.found()\n> +    opt_systemd_unit_dir = get_option('systemd-unit-dir')\n> +    if opt_systemd_unit_dir != ''\n> +      systemd_unit_dir = opt_systemd_unit_dir\n> +    else\n> +      systemd_unit_dir = systemd_dep.get_variable('systemdsystemunitdir')\n> +    endif\n> +  endif\n> +endif\n> +\n> +if opt_bindings_rust.allowed()\n> +  cargo = find_program('cargo', required: opt_bindings_rust)\n> +endif\n> +\n> +help2man = find_program('help2man', required: false)\n> +\n> +subdir('include')\n> +subdir('lib')\n> +\n> +if opt_tools.allowed()\n> +  subdir('tools')\n> +endif\n> +\n> +if opt_examples.allowed()\n> +  subdir('examples')\n> +endif\n> +\n> +if opt_tests.allowed()\n> +  subdir('tests')\n> +endif\n> +\n> +subdir('bindings')\n> +\n> +if opt_dbus.allowed()\n> +  subdir('dbus')\n> +endif\n> +\n> +if help2man.found()\n> +  subdir('man')\n> +endif\n> diff --git a/meson_options.txt b/meson_options.txt\n> new file mode 100644\n> index 0000000000000000000000000000000000000000..9b9a5ed6b28347b213cf78df23bbeb2214e8c248\n> --- /dev/null\n> +++ b/meson_options.txt\n> @@ -0,0 +1,38 @@\n> +# SPDX-License-Identifier: GPL-2.0-or-later\n> +# SPDX-FileCopyrightText: 2026 Qualcomm Technologies, Inc. and/or its subsidiaries\n> +\n> +option('tools', type: 'feature', value: 'disabled',\n> +  description: 'Build libgpiod command-line tools')\n> +\n> +option('gpioset-interactive', type: 'feature', value: 'disabled',\n> +  description: 'Enable gpioset interactive mode (requires libedit >= 3.1)')\n> +\n> +option('tests', type: 'feature', value: 'disabled',\n> +  description: 'Build the test suite')\n> +\n> +option('examples', type: 'feature', value: 'disabled',\n> +  description: 'Build code examples')\n> +\n> +option('bindings-cxx', type: 'feature', value: 'disabled',\n> +  description: 'Build C++ bindings')\n> +\n> +option('bindings-python', type: 'feature', value: 'disabled',\n> +  description: 'Build Python 3 bindings (requires Python >= 3.10)')\n> +\n> +option('bindings-rust', type: 'feature', value: 'disabled',\n> +  description: 'Build Rust bindings (requires cargo)')\n> +\n> +option('bindings-glib', type: 'feature', value: 'disabled',\n> +  description: 'Build GLib 2.0 / GObject bindings')\n> +\n> +option('dbus', type: 'feature', value: 'disabled',\n> +  description: 'Build the D-Bus daemon and client (implies bindings-glib)')\n> +\n> +option('introspection', type: 'feature', value: 'disabled',\n> +  description: 'Generate GObject introspection data (requires bindings-glib)')\n\nSetting value: 'disabled' on all these options keeps them disabled even\nwhen running with meson setup --auto-features=enabled (which is what\ndistros like Fedora do to ensure they catch new options).\n\nSo I am not sure if all of these should have presets? I think they could\njust be left out and be automatically be negotiated by their dependencies\nbeing discovered?\n\nOtherwise people risk bumping libgpiod but forgetting to package up new\ntools like the dbus daemon.\n\n> +option('systemd', type: 'feature', value: 'disabled',\n> +  description: 'Install systemd unit and udev rules (requires dbus)')\n> +\n> +option('systemd-unit-dir', type: 'string', value: '',\n> +  description: 'Directory for systemd system unit files (default: from pkg-config)')\n\n[...]\n\nTested-by: Erik Wierich <erik@riscstar.com>","headers":{"Return-Path":"\n <linux-gpio+bounces-35392-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=riscstar-com.20251104.gappssmtp.com\n header.i=@riscstar-com.20251104.gappssmtp.com header.a=rsa-sha256\n header.s=20251104 header.b=atJKbO63;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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charset=UTF-8","Date":"Thu, 23 Apr 2026 09:25:02 +0200","Message-Id":"<DI0CSOLOJQQ6.2CDH5XKJLN76K@riscstar.com>","Subject":"Re: [PATCH libgpiod] build: replace autotools with meson & ninja","Cc":"\"Bartosz Golaszewski\" <brgl@kernel.org>, <linux-gpio@vger.kernel.org>","To":"\"Bartosz Golaszewski\" <bartosz.golaszewski@oss.qualcomm.com>, \"Linus\n Walleij\" <linusw@kernel.org>, \"Vincent Fazio\" <vfazio@xes-inc.com>, \"Kent\n Gibson\" <warthog618@gmail.com>, \"Viresh Kumar\" <viresh.kumar@linaro.org>,\n \"Erik Wierich\" <erik@riscstar.com>","From":"\"Erik Schilling\" <erik@riscstar.com>","X-Mailer":"aerc 0.21.0","References":"<20260422-meson-build-v1-1-a63a7a8b0d2f@oss.qualcomm.com>","In-Reply-To":"<20260422-meson-build-v1-1-a63a7a8b0d2f@oss.qualcomm.com>"}}]