Merge pull request #12945 from NixOS/mergify/bp/2.28-maintenance/pr-12940

Header cleanup (backport #12940)
This commit is contained in:
John Ericson 2025-04-06 21:06:58 -04:00 committed by GitHub
commit 9cdf72beaa
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15 changed files with 102 additions and 146 deletions

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@ -1,3 +0,0 @@
// TODO: Remove this damn file while keeping public config headers working
#error \
"This file is a placeholder. It only exists so that meson accepts the symbolic link include/nix/expr/config.hh to this file, but we expect meson to overwrite it with the real file. Apparently that did not happen. I deeply apologize for this mess."

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@ -1 +0,0 @@
../../../expr-config.hh

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@ -10,7 +10,6 @@ config_pub_h = configure_file(
headers = [config_pub_h] + files(
'attr-path.hh',
'attr-set.hh',
'config.hh',
'eval-cache.hh',
'eval-error.hh',
'eval-gc.hh',

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@ -79,11 +79,6 @@ config_priv_h = configure_file(
output : 'expr-config-private.hh',
)
config_pub_h = configure_file(
configuration : configdata_pub,
output : 'expr-config.hh',
)
subdir('nix-meson-build-support/common')
parser_tab = custom_target(
@ -168,8 +163,6 @@ subdir('primops')
subdir('nix-meson-build-support/export-all-symbols')
subdir('nix-meson-build-support/windows-version')
headers += [config_pub_h]
this_library = library(
'nixexpr',
sources,
@ -188,8 +181,4 @@ install_headers(headers, subdir : 'nix/expr', preserve_path : true)
libraries_private = []
nixexpr_dep = declare_dependency(
include_directories : include_directories('.'),
link_with : this_library,
)
subdir('nix-meson-build-support/export')

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@ -17,12 +17,14 @@ subdir('nix-meson-build-support/deps-lists')
configdata = configuration_data()
deps_private_maybe_subproject = [
# This dependency may be very limited; was introduced for NIX_USE_BOEHMGC macro dependency
dependency('nix-expr'),
]
deps_public_maybe_subproject = [
dependency('nix-util'),
dependency('nix-store'),
# FIXME: This is only here for the NIX_USE_BOEHMGC macro dependency
# Removing nix-expr will make the build more concurrent and is
# architecturally nice, perhaps.
dependency('nix-expr'),
]
subdir('nix-meson-build-support/subprojects')

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@ -40,8 +40,7 @@ deps_private += gtest
configdata = configuration_data()
configdata.set_quoted('PACKAGE_VERSION', meson.project_version())
aws_s3 = dependency('aws-cpp-sdk-s3', required : false)
configdata.set('ENABLE_S3', aws_s3.found().to_int())
configdata.set_quoted('NIX_STORE_DIR', nix_store.get_variable('storedir'))
config_priv_h = configure_file(
configuration : configdata,
@ -92,7 +91,6 @@ this_exe = executable(
include_directories : include_dirs,
# TODO: -lrapidcheck, see ../libutil-support/build.meson
link_args: linker_export_flags + ['-lrapidcheck'],
cpp_args : [ '-DNIX_STORE_DIR="' + nix_store.get_variable('storedir') + '"' ],
# get main from gtest
install : true,
)

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@ -1,10 +1,9 @@
#include "store-tests-config.hh"
#if ENABLE_S3
#include "nix/store/s3-binary-cache-store.hh"
#if NIX_WITH_S3_SUPPORT
# include <gtest/gtest.h>
# include "nix/store/s3-binary-cache-store.hh"
namespace nix {
TEST(S3BinaryCacheStore, constructConfig)

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@ -9,7 +9,7 @@
#include "nix/util/signals.hh"
#include "store-config-private.hh"
#if ENABLE_S3
#if NIX_WITH_S3_SUPPORT
#include <aws/core/client/ClientConfiguration.h>
#endif
@ -756,7 +756,7 @@ struct curlFileTransfer : public FileTransfer
#endif
}
#if ENABLE_S3
#if NIX_WITH_S3_SUPPORT
std::tuple<std::string, std::string, Store::Params> parseS3Uri(std::string uri)
{
auto [path, params] = splitUriAndParams(uri);
@ -779,7 +779,7 @@ struct curlFileTransfer : public FileTransfer
if (hasPrefix(request.uri, "s3://")) {
// FIXME: do this on a worker thread
try {
#if ENABLE_S3
#if NIX_WITH_S3_SUPPORT
auto [bucketName, key, params] = parseS3Uri(request.uri);
std::string profile = getOr(params, "profile", "");

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@ -1,9 +1,13 @@
#pragma once
///@file
#include "nix/store/binary-cache-store.hh"
#include "nix/store/config.hh"
#include <atomic>
#if NIX_WITH_S3_SUPPORT
# include "nix/store/binary-cache-store.hh"
# include <atomic>
namespace nix {
@ -125,3 +129,5 @@ public:
};
}
#endif

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@ -1,7 +1,7 @@
#pragma once
///@file
#include "store-config-private.hh"
#if ENABLE_S3
#if NIX_WITH_S3_SUPPORT
#include "nix/util/ref.hh"

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@ -126,7 +126,8 @@ deps_private += sqlite
# AWS C++ SDK has bad pkg-config. See
# https://github.com/aws/aws-sdk-cpp/issues/2673 for details.
aws_s3 = dependency('aws-cpp-sdk-s3', required : false)
configdata_priv.set('ENABLE_S3', aws_s3.found().to_int())
# The S3 store definitions in the header will be hidden based on this variables.
configdata_pub.set('NIX_WITH_S3_SUPPORT', aws_s3.found().to_int())
if aws_s3.found()
aws_s3 = declare_dependency(
include_directories: include_directories(aws_s3.get_variable('includedir')),
@ -153,13 +154,15 @@ endforeach
busybox = find_program(get_option('sandbox-shell'), required : false)
configdata_priv.set('HAVE_EMBEDDED_SANDBOX_SHELL', get_option('embedded-sandbox-shell').to_int())
if get_option('embedded-sandbox-shell')
configdata_priv.set_quoted('SANDBOX_SHELL', '__embedded_sandbox_shell__')
elif busybox.found()
configdata_priv.set_quoted('SANDBOX_SHELL', busybox.full_path())
endif
if get_option('embedded-sandbox-shell')
# This one goes in config.h
# The path to busybox is passed as a -D flag when compiling this_library.
# This solution is inherited from the old make buildsystem
# TODO: do this differently?
# TODO: at least define it unconditionally, so we get checking from -Wundef
configdata_priv.set('HAVE_EMBEDDED_SANDBOX_SHELL', 1)
hexdump = find_program('hexdump', native : true)
embedded_sandbox_shell_gen = custom_target(
'embedded-sandbox-shell.gen.hh',
@ -177,16 +180,71 @@ if get_option('embedded-sandbox-shell')
generated_headers += embedded_sandbox_shell_gen
endif
fs = import('fs')
prefix = get_option('prefix')
# For each of these paths, assume that it is relative to the prefix unless
# it is already an absolute path (which is the default for store-dir, localstatedir, and log-dir).
path_opts = [
# Meson built-ins.
'datadir',
'mandir',
'libdir',
'includedir',
'libexecdir',
# Homecooked Nix directories.
'store-dir',
'localstatedir',
'log-dir',
]
# For your grepping pleasure, this loop sets the following variables that aren't mentioned
# literally above:
# store_dir
# localstatedir
# log_dir
# profile_dir
foreach optname : path_opts
varname = optname.replace('-', '_')
path = get_option(optname)
if fs.is_absolute(path)
set_variable(varname, path)
else
set_variable(varname, prefix / path)
endif
endforeach
# sysconfdir doesn't get anything installed to directly, and is only used to
# tell Nix where to look for nix.conf, so it doesn't get appended to prefix.
sysconfdir = get_option('sysconfdir')
if not fs.is_absolute(sysconfdir)
sysconfdir = '/' / sysconfdir
endif
# Aside from prefix itself, each of these was made into an absolute path
# by joining it with prefix, unless it was already an absolute path
# (which is the default for store-dir, localstatedir, and log-dir).
configdata_priv.set_quoted('NIX_PREFIX', prefix)
configdata_priv.set_quoted('NIX_STORE_DIR', store_dir)
configdata_priv.set_quoted('NIX_DATA_DIR', datadir)
configdata_priv.set_quoted('NIX_STATE_DIR', localstatedir / 'nix')
configdata_priv.set_quoted('NIX_LOG_DIR', log_dir)
configdata_priv.set_quoted('NIX_CONF_DIR', sysconfdir / 'nix')
configdata_priv.set_quoted('NIX_MAN_DIR', mandir)
lsof = find_program('lsof', required : false)
configdata_priv.set_quoted(
'LSOF',
lsof.found()
? lsof.full_path()
# Just look up on the PATH
: 'lsof',
)
config_priv_h = configure_file(
configuration : configdata_priv,
output : 'store-config-private.hh',
)
config_pub_h = configure_file(
configuration : configdata_pub,
output : 'store-config.hh',
)
subdir('nix-meson-build-support/common')
sources = files(
@ -269,89 +327,6 @@ else
subdir('unix')
endif
fs = import('fs')
prefix = get_option('prefix')
# For each of these paths, assume that it is relative to the prefix unless
# it is already an absolute path (which is the default for store-dir, localstatedir, and log-dir).
path_opts = [
# Meson built-ins.
'datadir',
'mandir',
'libdir',
'includedir',
'libexecdir',
# Homecooked Nix directories.
'store-dir',
'localstatedir',
'log-dir',
]
# For your grepping pleasure, this loop sets the following variables that aren't mentioned
# literally above:
# store_dir
# localstatedir
# log_dir
# profile_dir
foreach optname : path_opts
varname = optname.replace('-', '_')
path = get_option(optname)
if fs.is_absolute(path)
set_variable(varname, path)
else
set_variable(varname, prefix / path)
endif
endforeach
# sysconfdir doesn't get anything installed to directly, and is only used to
# tell Nix where to look for nix.conf, so it doesn't get appended to prefix.
sysconfdir = get_option('sysconfdir')
if not fs.is_absolute(sysconfdir)
sysconfdir = '/' / sysconfdir
endif
lsof = find_program('lsof', required : false)
# Aside from prefix itself, each of these was made into an absolute path
# by joining it with prefix, unless it was already an absolute path
# (which is the default for store-dir, localstatedir, and log-dir).
cpp_str_defines = {
'NIX_PREFIX': prefix,
'NIX_STORE_DIR': store_dir,
'NIX_DATA_DIR': datadir,
'NIX_STATE_DIR': localstatedir / 'nix',
'NIX_LOG_DIR': log_dir,
'NIX_CONF_DIR': sysconfdir / 'nix',
'NIX_MAN_DIR': mandir,
}
if lsof.found()
lsof_path = lsof.full_path()
else
# Just look up on the PATH
lsof_path = 'lsof'
endif
cpp_str_defines += {
'LSOF': lsof_path
}
if get_option('embedded-sandbox-shell')
cpp_str_defines += {
'SANDBOX_SHELL': '__embedded_sandbox_shell__'
}
elif busybox.found()
cpp_str_defines += {
'SANDBOX_SHELL': busybox.full_path()
}
endif
cpp_args = []
foreach name, value : cpp_str_defines
cpp_args += [
'-D' + name + '=' + '"' + value + '"'
]
endforeach
subdir('nix-meson-build-support/export-all-symbols')
subdir('nix-meson-build-support/windows-version')
@ -362,13 +337,12 @@ this_library = library(
config_priv_h,
dependencies : deps_public + deps_private + deps_other,
include_directories : include_dirs,
cpp_args : cpp_args,
link_args: linker_export_flags,
prelink : true, # For C++ static initializers
install : true,
)
install_headers(headers + [ config_pub_h ], subdir : 'nix/store', preserve_path : true)
install_headers(headers, subdir : 'nix/store', preserve_path : true)
libraries_private = []

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@ -1,10 +1,10 @@
#include "store-config-private.hh"
#if ENABLE_S3
#include "nix/store/s3-binary-cache-store.hh"
#if NIX_WITH_S3_SUPPORT
#include <assert.h>
#include "nix/store/s3.hh"
#include "nix/store/s3-binary-cache-store.hh"
#include "nix/store/nar-info.hh"
#include "nix/store/nar-info-disk-cache.hh"
#include "nix/store/globals.hh"

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@ -1935,7 +1935,7 @@ void LocalDerivationGoal::runChild()
for (auto & i : pathsInChroot) {
if (i.second.source == "/proc") continue; // backwards compatibility
#ifdef HAVE_EMBEDDED_SANDBOX_SHELL
#if HAVE_EMBEDDED_SANDBOX_SHELL
if (i.second.source == "__embedded_sandbox_shell__") {
static unsigned char sh[] = {
#include "embedded-sandbox-shell.gen.hh"

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@ -1,4 +1,5 @@
#include "man-pages.hh"
#include "cli-config-private.hh"
#include "nix/util/file-system.hh"
#include "nix/util/current-process.hh"
#include "nix/util/environment-variables.hh"

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@ -39,13 +39,16 @@ configdata = configuration_data()
configdata.set_quoted('NIX_CLI_VERSION', meson.project_version())
fs = import('fs')
prefix = get_option('prefix')
bindir = get_option('bindir')
if not fs.is_absolute(bindir)
bindir = get_option('prefix') / bindir
endif
bindir = fs.is_absolute(bindir) ? bindir : prefix / bindir
configdata.set_quoted('NIX_BIN_DIR', bindir)
mandir = get_option('mandir')
mandir = fs.is_absolute(mandir) ? mandir : prefix / mandir
configdata.set_quoted('NIX_MAN_DIR', mandir)
config_priv_h = configure_file(
configuration : configdata,
output : 'cli-config-private.hh',
@ -174,16 +177,6 @@ if host_machine.system() != 'windows'
]
endif
fs = import('fs')
prefix = get_option('prefix')
mandir = get_option('mandir')
mandir = fs.is_absolute(mandir) ? mandir : prefix / mandir
cpp_args= [
'-DNIX_MAN_DIR="@0@"'.format(mandir)
]
include_dirs = [include_directories('.')]
this_exe = executable(
@ -191,7 +184,6 @@ this_exe = executable(
sources,
dependencies : deps_private_subproject + deps_private + deps_other,
include_directories : include_dirs,
cpp_args : cpp_args,
link_args: linker_export_flags,
install : true,
)