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rename: build-utils-meson -> nix-meson-build-support
Fix a footgun. In my case, I had a couple of build ("output") directories sitting around. rm -rf build-* Was confused for a bit why a meson.build file was missing. Probably also helps with autocompletion. I tried meson-build-support first, but I had to add something like a nix- prefix, in order to make meson happy. They've reserved the meson- prefix.
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92 changed files with 178 additions and 178 deletions
22
nix-meson-build-support/common/meson.build
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22
nix-meson-build-support/common/meson.build
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# This is only conditional to work around
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# https://github.com/mesonbuild/meson/issues/13293. It should be
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# unconditional.
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if not (host_machine.system() == 'windows' and cxx.get_id() == 'gcc')
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deps_private += dependency('threads')
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endif
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add_project_arguments(
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'-Wdeprecated-copy',
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'-Werror=suggest-override',
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'-Werror=switch',
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'-Werror=switch-enum',
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'-Werror=unused-result',
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'-Wignored-qualifiers',
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'-Wimplicit-fallthrough',
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'-Wno-deprecated-declarations',
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language : 'cpp',
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)
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if get_option('buildtype') not in ['debug']
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add_project_arguments('-O3', language : 'cpp')
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endif
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36
nix-meson-build-support/deps-lists/meson.build
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nix-meson-build-support/deps-lists/meson.build
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# These are private dependencies with pkg-config files. What private
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# means is that the dependencies are used by the library but they are
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# *not* used (e.g. `#include`-ed) in any installed header file, and only
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# in regular source code (`*.cc`) or private, uninstalled headers. They
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# are thus part of the *implementation* of the library, but not its
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# *interface*.
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#
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# See `man pkg-config` for some details.
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deps_private = [ ]
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# These are public dependencies with pkg-config files. Public is the
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# opposite of private: these dependencies are used in installed header
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# files. They are part of the interface (and implementation) of the
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# library.
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#
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# N.B. This concept is mostly unrelated to our own concept of a public
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# (stable) API, for consumption outside of the Nix repository.
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# `libnixutil` is an unstable C++ library, whose public interface is
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# likewise unstable. `libutilc` conversely is a hopefully-soon stable
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# C library, whose public interface --- including public but not private
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# dependencies --- will also likewise soon be stable.
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#
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# N.B. For distributions that care about "ABI" stability and not just
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# "API" stability, the private dependencies also matter as they can
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# potentially affect the public ABI.
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deps_public = [ ]
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# These are subproject deps (type == "internal"). They are other
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# packages in `/src` in this repo. The private vs public distinction is
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# the same as above.
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deps_private_subproject = [ ]
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deps_public_subproject = [ ]
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# These are dependencencies without pkg-config files. Ideally they are
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# just private, but they may also be public (e.g. boost).
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deps_other = [ ]
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11
nix-meson-build-support/export-all-symbols/meson.build
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nix-meson-build-support/export-all-symbols/meson.build
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if host_machine.system() == 'cygwin' or host_machine.system() == 'windows'
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# Windows DLLs are stricter about symbol visibility than Unix shared
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# objects --- see https://gcc.gnu.org/wiki/Visibility for details.
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# This is a temporary sledgehammer to export everything like on Unix,
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# and not detail with this yet.
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#
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# TODO do not do this, and instead do fine-grained export annotations.
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linker_export_flags = ['-Wl,--export-all-symbols']
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else
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linker_export_flags = []
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endif
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33
nix-meson-build-support/export/meson.build
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nix-meson-build-support/export/meson.build
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requires_private = []
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foreach dep : deps_private_subproject
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requires_private += dep.name()
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endforeach
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requires_private += deps_private
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requires_public = []
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foreach dep : deps_public_subproject
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requires_public += dep.name()
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endforeach
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requires_public += deps_public
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extra_pkg_config_variables = get_variable('extra_pkg_config_variables', {})
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import('pkgconfig').generate(
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this_library,
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filebase : meson.project_name(),
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name : 'Nix',
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description : 'Nix Package Manager',
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subdirs : ['nix'],
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extra_cflags : ['-std=c++2a'],
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requires : requires_public,
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requires_private : requires_private,
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libraries_private : libraries_private,
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variables : extra_pkg_config_variables,
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)
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meson.override_dependency(meson.project_name(), declare_dependency(
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include_directories : include_dirs,
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link_with : this_library,
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compile_args : ['-std=c++2a'],
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dependencies : deps_public_subproject + deps_public,
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variables : extra_pkg_config_variables,
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))
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7
nix-meson-build-support/generate-header/meson.build
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nix-meson-build-support/generate-header/meson.build
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bash = find_program('bash', native: true)
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gen_header = generator(
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bash,
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arguments : [ '-c', '{ echo \'R"__NIX_STR(\' && cat @INPUT@ && echo \')__NIX_STR"\'; } > "$1"', '_ignored_argv0', '@OUTPUT@' ],
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output : '@PLAINNAME@.gen.hh',
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)
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8
nix-meson-build-support/libatomic/meson.build
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nix-meson-build-support/libatomic/meson.build
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# Check if -latomic is needed
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# This is needed for std::atomic on some platforms
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# We did not manage to test this reliably on all platforms, so we hardcode
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# it for now.
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if host_machine.cpu_family() == 'arm'
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deps_other += cxx.find_library('atomic')
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endif
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19
nix-meson-build-support/subprojects/meson.build
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nix-meson-build-support/subprojects/meson.build
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foreach maybe_subproject_dep : deps_private_maybe_subproject
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if maybe_subproject_dep.type_name() == 'internal'
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deps_private_subproject += maybe_subproject_dep
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# subproject sadly no good for pkg-config module
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deps_other += maybe_subproject_dep
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else
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deps_private += maybe_subproject_dep
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endif
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endforeach
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foreach maybe_subproject_dep : deps_public_maybe_subproject
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if maybe_subproject_dep.type_name() == 'internal'
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deps_public_subproject += maybe_subproject_dep
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# subproject sadly no good for pkg-config module
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deps_other += maybe_subproject_dep
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else
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deps_public += maybe_subproject_dep
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endif
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endforeach
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6
nix-meson-build-support/windows-version/meson.build
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6
nix-meson-build-support/windows-version/meson.build
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if host_machine.system() == 'windows'
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# https://learn.microsoft.com/en-us/cpp/porting/modifying-winver-and-win32-winnt?view=msvc-170
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# #define _WIN32_WINNT_WIN8 0x0602
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# We currently don't use any API which requires higher than this.
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add_project_arguments([ '-D_WIN32_WINNT=0x0602' ], language: 'cpp')
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endif
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