dtc/libfdt/meson.build
Eli Schwartz ecb21febfd meson: port python bindings to build natively via meson and meson-python
We get full build parallelism and fewer confusing ancient distutils
paths. The python wheels build fully standalone, including linking
libfdt as a static library.

For convenience, when running pip install a meson option is passed that
prevents building tools or installing headers/pkgconfig files.
meson-python would otherwise include them in the wheel itself, in case
they are needed, but this is essentially a bit useless so don't bother.

The old setuptools-based build is now redundant and goes away.

Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>
Message-ID: <20250430152601.43554-3-eschwartz@gentoo.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2025-05-01 19:27:10 +07:00

62 lines
1.4 KiB
Meson

version_script = '-Wl,--version-script=@0@'.format(meson.current_source_dir() / 'version.lds')
if not cc.has_link_argument(version_script)
version_script = []
endif
sources = files(
'fdt.c',
'fdt_addresses.c',
'fdt_check.c',
'fdt_empty_tree.c',
'fdt_overlay.c',
'fdt_ro.c',
'fdt_rw.c',
'fdt_strerror.c',
'fdt_sw.c',
'fdt_wip.c',
)
link_args = []
if cc.has_link_argument('-Wl,--no-undefined')
link_args += '-Wl,--no-undefined'
else
# -undefined error is the equivalent of --no-undefined for the macOS linker,
# but -undefined would also be understood as a valid argument for GNU ld!
link_args += cc.get_supported_link_arguments('-Wl,-undefined,error')
endif
link_args += version_script
libfdt = library(
'fdt', sources,
version: meson.project_version(),
link_args: link_args,
link_depends: 'version.lds',
install: get_option('default_library') != 'static' or not wheel_only,
)
libfdt_inc = include_directories('.')
libfdt_dep = declare_dependency(
include_directories: libfdt_inc,
link_with: libfdt,
)
if not wheel_only
install_headers(
files(
'fdt.h',
'libfdt.h',
'libfdt_env.h',
)
)
pkgconfig = import('pkgconfig')
pkgconfig.generate(
libraries: libfdt,
version: meson.project_version(),
filebase: 'libfdt',
name: 'libfdt',
description: 'Flat Device Tree manipulation',
)
endif