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@@ -37,6 +37,7 @@ let | |
"nix" | ||
"nix-util" | ||
"nix-store" | ||
"nix-fetchers" | ||
]; | ||
in | ||
{ | ||
|
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@@ -0,0 +1 @@ | ||
../../.version |
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project('nix-fetchers', 'cpp', | ||
version : files('.version'), | ||
default_options : [ | ||
'cpp_std=c++2a', | ||
# TODO(Qyriad): increase the warning level | ||
'warning_level=1', | ||
'debug=true', | ||
'optimization=2', | ||
'errorlogs=true', # Please print logs for tests that fail | ||
], | ||
meson_version : '>= 1.1', | ||
license : 'LGPL-2.1-or-later', | ||
) | ||
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cxx = meson.get_compiler('cpp') | ||
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# See note in ../nix-util/meson.build | ||
deps_private = [ ] | ||
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# See note in ../nix-util/meson.build | ||
deps_public = [ ] | ||
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# See note in ../nix-util/meson.build | ||
deps_other = [ ] | ||
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configdata = configuration_data() | ||
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nix_util = dependency('nix-util') | ||
if nix_util.type_name() == 'internal' | ||
# subproject sadly no good for pkg-config module | ||
deps_other += nix_util | ||
else | ||
deps_public += nix_util | ||
endif | ||
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nix_store = dependency('nix-store') | ||
if nix_store.type_name() == 'internal' | ||
# subproject sadly no good for pkg-config module | ||
deps_other += nix_store | ||
else | ||
deps_public += nix_store | ||
endif | ||
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nlohmann_json = dependency('nlohmann_json', version : '>= 3.9') | ||
deps_public += nlohmann_json | ||
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libgit2 = dependency('libgit2') | ||
deps_public += libgit2 | ||
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add_project_arguments( | ||
# TODO(Qyriad): Yes this is how the autoconf+Make system did it. | ||
# It would be nice for our headers to be idempotent instead. | ||
'-include', 'config-util.h', | ||
'-include', 'config-store.h', | ||
# '-include', 'config-fetchers.h', | ||
'-Wno-deprecated-declarations', | ||
'-Wimplicit-fallthrough', | ||
'-Werror=switch', | ||
'-Werror=switch-enum', | ||
'-Wdeprecated-copy', | ||
'-Wignored-qualifiers', | ||
# Enable assertions in libstdc++ by default. Harmless on libc++. Benchmarked | ||
# at ~1% overhead in `nix search`. | ||
# | ||
# FIXME: remove when we get meson 1.4.0 which will default this to on for us: | ||
# https://mesonbuild.com/Release-notes-for-1-4-0.html#ndebug-setting-now-controls-c-stdlib-assertions | ||
'-D_GLIBCXX_ASSERTIONS=1', | ||
language : 'cpp', | ||
) | ||
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sources = files( | ||
'attrs.cc', | ||
'cache.cc', | ||
'fetch-settings.cc', | ||
'fetch-to-store.cc', | ||
'fetchers.cc', | ||
'filtering-source-accessor.cc', | ||
'git.cc', | ||
'git-utils.cc', | ||
'github.cc', | ||
'indirect.cc', | ||
'mercurial.cc', | ||
'mounted-source-accessor.cc', | ||
'path.cc', | ||
'store-path-accessor.cc', | ||
'registry.cc', | ||
'tarball.cc', | ||
) | ||
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headers = files( | ||
'attrs.hh', | ||
'cache.hh', | ||
'fetch-settings.hh', | ||
'fetch-to-store.hh', | ||
'filtering-source-accessor.hh', | ||
'git-utils.hh', | ||
'mounted-source-accessor.hh', | ||
'fetchers.hh', | ||
'registry.hh', | ||
'store-path-accessor.hh', | ||
'tarball.hh', | ||
) | ||
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this_library = library( | ||
'nixfetchers', | ||
sources, | ||
dependencies : deps_public + deps_private + deps_other, | ||
install : true, | ||
) | ||
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install_headers(headers, subdir : 'nix', preserve_path : true) | ||
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requires = [] | ||
if nix_util.type_name() == 'internal' | ||
# `requires` cannot contain declared dependencies (from the | ||
# subproject), so we need to do this manually | ||
requires += 'nix-util' | ||
endif | ||
if nix_store.type_name() == 'internal' | ||
requires += 'nix-store' | ||
endif | ||
requires += deps_public | ||
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import('pkgconfig').generate( | ||
this_library, | ||
filebase : meson.project_name(), | ||
name : 'Nix', | ||
description : 'Nix Package Manager', | ||
subdirs : ['nix'], | ||
extra_cflags : ['-std=c++2a'], | ||
requires : requires, | ||
requires_private : deps_private, | ||
) | ||
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meson.override_dependency(meson.project_name(), declare_dependency( | ||
include_directories : include_directories('.'), | ||
link_with : this_library, | ||
compile_args : ['-std=c++2a'], | ||
dependencies : [nix_util, nix_store], | ||
)) |
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@@ -0,0 +1,132 @@ | ||
{ lib | ||
, stdenv | ||
, releaseTools | ||
, fileset | ||
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, meson | ||
, ninja | ||
, pkg-config | ||
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, nix-util | ||
, nix-store | ||
, nlohmann_json | ||
, libgit2 | ||
, man | ||
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# Configuration Options | ||
#: | ||
# This probably seems like too many degrees of freedom, but it | ||
# faithfully reflects how the underlying configure + make build system | ||
# work. The top-level flake.nix will choose useful combinations of these | ||
# options to CI. | ||
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, pname ? "nix-fetchers" | ||
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, versionSuffix ? "" | ||
, officialRelease ? false | ||
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# Check test coverage of Nix. Probably want to use with with at least | ||
# one of `doCHeck` or `doInstallCheck` enabled. | ||
, withCoverageChecks ? false | ||
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# Whether to use garbage collection for the Nix language evaluator. | ||
# | ||
# If it is disabled, we just leak memory, but this is not as bad as it | ||
# sounds so long as evaluation just takes places within short-lived | ||
# processes. (When the process exits, the memory is reclaimed; it is | ||
# only leaked *within* the process.) | ||
# | ||
# Temporarily disabled on Windows because the `GC_throw_bad_alloc` | ||
# symbol is missing during linking. | ||
, enableGC ? !stdenv.hostPlatform.isWindows | ||
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# Avoid setting things that would interfere with a functioning devShell | ||
, forDevShell ? false | ||
}: | ||
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let | ||
version = lib.fileContents ./.version + versionSuffix; | ||
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mkDerivation = | ||
if withCoverageChecks | ||
then | ||
# TODO support `finalAttrs` args function in | ||
# `releaseTools.coverageAnalysis`. | ||
argsFun: | ||
releaseTools.coverageAnalysis (let args = argsFun args; in args) | ||
else stdenv.mkDerivation; | ||
in | ||
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mkDerivation (finalAttrs: { | ||
inherit pname version; | ||
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src = fileset.toSource { | ||
root = ./.; | ||
fileset = fileset.unions [ | ||
./meson.build | ||
# ./meson.options | ||
(fileset.fileFilter (file: file.hasExt "cc") ./.) | ||
(fileset.fileFilter (file: file.hasExt "hh") ./.) | ||
(fileset.fileFilter (file: file.hasExt "sb") ./.) | ||
(fileset.fileFilter (file: file.hasExt "md") ./.) | ||
(fileset.fileFilter (file: file.hasExt "sql") ./.) | ||
]; | ||
}; | ||
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outputs = [ "out" "dev" ]; | ||
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nativeBuildInputs = [ | ||
meson | ||
ninja | ||
pkg-config | ||
]; | ||
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buildInputs = [ | ||
libgit2 | ||
]; | ||
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propagatedBuildInputs = [ | ||
nix-store | ||
nix-util | ||
nlohmann_json | ||
]; | ||
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preConfigure = | ||
# "Inline" .version so its not a symlink, and includes the suffix | ||
'' | ||
echo ${version} > .version | ||
''; | ||
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mesonFlags = [ ]; | ||
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env = { | ||
# Needed for Meson to find Boost. | ||
# https://github.com/NixOS/nixpkgs/issues/86131. | ||
} // lib.optionalAttrs (stdenv.isLinux && !(stdenv.hostPlatform.isStatic && stdenv.system == "aarch64-linux")) { | ||
LDFLAGS = "-fuse-ld=gold"; | ||
}; | ||
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enableParallelBuilding = true; | ||
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postInstall = | ||
# Remove absolute path to boost libs | ||
'' | ||
''; | ||
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separateDebugInfo = !stdenv.hostPlatform.isStatic; | ||
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# TODO `releaseTools.coverageAnalysis` in Nixpkgs needs to be updated | ||
# to work with `strictDeps`. | ||
strictDeps = !withCoverageChecks; | ||
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hardeningDisable = lib.optional stdenv.hostPlatform.isStatic "pie"; | ||
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meta = { | ||
platforms = lib.platforms.unix ++ lib.platforms.windows; | ||
}; | ||
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} // lib.optionalAttrs withCoverageChecks { | ||
lcovFilter = [ "*-tab.*" ]; | ||
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hardeningDisable = ["fortify"]; | ||
}) |
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Original file line number | Diff line number | Diff line change |
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@@ -72,6 +72,7 @@ mkDerivation (finalAttrs: { | |
; | ||
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propagatedBuildInputs = [ | ||
boost.dev | ||
libarchive | ||
nlohmann_json | ||
]; | ||
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