Add file-to-CLI overrides for build isolation configuration (#15437)

## Summary

Like #15395, but `--no-build-isolation`.

crates/uv-cli/src/options.rs

@@ -1,7 +1,7 @@
 use anstream::eprintln;
 
 use uv_cache::Refresh;
-use uv_configuration::{Reinstall, Upgrade};
+use uv_configuration::{BuildIsolation, Reinstall, Upgrade};
 use uv_distribution_types::{ConfigSettings, PackageConfigSettings, Requirement};
 use uv_resolver::{ExcludeNewer, ExcludeNewerPackage, PrereleaseMode};
 use uv_settings::{Combine, PipOptions, ResolverInstallerOptions, ResolverOptions};
@@ -355,8 +355,10 @@ pub fn resolver_options(
                 .into_iter()
                 .collect::<PackageConfigSettings>()
         }),
-        no_build_isolation: flag(no_build_isolation, build_isolation, "build-isolation"),
+        build_isolation: BuildIsolation::from_args(
-        no_build_isolation_package: Some(no_build_isolation_package),
+            flag(no_build_isolation, build_isolation, "build-isolation"),
+            no_build_isolation_package,
+        ),
         extra_build_dependencies: None,
         extra_build_variables: None,
         exclude_newer: ExcludeNewer::from_args(
@@ -470,12 +472,10 @@ pub fn resolver_installer_options(
                 .into_iter()
                 .collect::<PackageConfigSettings>()
         }),
-        no_build_isolation: flag(no_build_isolation, build_isolation, "build-isolation"),
+        build_isolation: BuildIsolation::from_args(
-        no_build_isolation_package: if no_build_isolation_package.is_empty() {
+            flag(no_build_isolation, build_isolation, "build-isolation"),
-            None
+            no_build_isolation_package,
-        } else {
+        ),
-            Some(no_build_isolation_package)
-        },
         extra_build_dependencies: None,
         extra_build_variables: None,
         exclude_newer,

crates/uv-configuration/src/package_options.rs

@@ -248,3 +248,55 @@ impl From<Upgrade> for Refresh {
         }
     }
 }
+
+/// Whether to isolate builds.
+#[derive(Debug, Default, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+#[serde(rename_all = "kebab-case", deny_unknown_fields)]
+#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+pub enum BuildIsolation {
+    /// Isolate all builds.
+    #[default]
+    Isolate,
+
+    /// Do not isolate any builds.
+    Shared,
+
+    /// Do not isolate builds for the specified packages.
+    SharedPackage(Vec<PackageName>),
+}
+
+impl BuildIsolation {
+    /// Determine the build isolation strategy from the command-line arguments.
+    pub fn from_args(
+        no_build_isolation: Option<bool>,
+        no_build_isolation_package: Vec<PackageName>,
+    ) -> Option<Self> {
+        match no_build_isolation {
+            Some(true) => Some(Self::Shared),
+            Some(false) => Some(Self::Isolate),
+            None if no_build_isolation_package.is_empty() => None,
+            None => Some(Self::SharedPackage(no_build_isolation_package)),
+        }
+    }
+
+    /// Combine a set of [`BuildIsolation`] values.
+    #[must_use]
+    pub fn combine(self, other: Self) -> Self {
+        match self {
+            // Setting `--build-isolation` or `--no-build-isolation` should clear previous `--no-build-isolation-package` selections.
+            Self::Isolate | Self::Shared => self,
+            Self::SharedPackage(self_packages) => match other {
+                // If `--no-build-isolation` was enabled previously, `--no-build-isolation-package` is subsumed by sharing all builds.
+                Self::Shared => other,
+                // If `--build-isolation` was enabled previously, then `--no-build-isolation-package` enables specific packages to be shared.
+                Self::Isolate => Self::SharedPackage(self_packages),
+                // If `--no-build-isolation-package` was included twice, combine the packages.
+                Self::SharedPackage(other_packages) => {
+                    let mut combined = self_packages;
+                    combined.extend(other_packages);
+                    Self::SharedPackage(combined)
+                }
+            },
+        }
+    }
+}

crates/uv-settings/src/combine.rs

@@ -4,8 +4,8 @@ use std::{collections::BTreeMap, num::NonZeroUsize};
 use url::Url;
 
 use uv_configuration::{
-    ExportFormat, IndexStrategy, KeyringProviderType, Reinstall, RequiredVersion, TargetTriple,
+    BuildIsolation, ExportFormat, IndexStrategy, KeyringProviderType, Reinstall, RequiredVersion,
-    TrustedPublishing, Upgrade,
+    TargetTriple, TrustedPublishing, Upgrade,
 };
 use uv_distribution_types::{
     ConfigSettings, ExtraBuildVariables, Index, IndexUrl, PackageConfigSettings, PipExtraIndex,
@@ -199,6 +199,15 @@ impl Combine for Option<Reinstall> {
     }
 }
 
+impl Combine for Option<BuildIsolation> {
+    fn combine(self, other: Self) -> Self {
+        match (self, other) {
+            (Some(a), Some(b)) => Some(a.combine(b)),
+            (a, b) => a.or(b),
+        }
+    }
+}
+
 impl Combine for serde::de::IgnoredAny {
     fn combine(self, _other: Self) -> Self {
         self

crates/uv-settings/src/settings.rs

@@ -4,8 +4,8 @@ use serde::{Deserialize, Serialize};
 
 use uv_cache_info::CacheKey;
 use uv_configuration::{
-    IndexStrategy, KeyringProviderType, PackageNameSpecifier, Reinstall, RequiredVersion,
+    BuildIsolation, IndexStrategy, KeyringProviderType, PackageNameSpecifier, Reinstall,
-    TargetTriple, TrustedHost, TrustedPublishing, Upgrade,
+    RequiredVersion, TargetTriple, TrustedHost, TrustedPublishing, Upgrade,
 };
 use uv_distribution_types::{
     ConfigSettings, ExtraBuildVariables, Index, IndexUrl, IndexUrlError, PackageConfigSettings,
@@ -341,13 +341,12 @@ pub struct InstallerOptions {
     pub exclude_newer: Option<ExcludeNewerTimestamp>,
     pub link_mode: Option<LinkMode>,
     pub compile_bytecode: Option<bool>,
-    pub reinstall: Option<bool>,
+    pub reinstall: Option<Reinstall>,
-    pub reinstall_package: Option<Vec<PackageName>>,
+    pub build_isolation: Option<BuildIsolation>,
     pub no_build: Option<bool>,
     pub no_build_package: Option<Vec<PackageName>>,
     pub no_binary: Option<bool>,
     pub no_binary_package: Option<Vec<PackageName>>,
-    pub no_build_isolation: Option<bool>,
     pub no_sources: Option<bool>,
 }
 
@@ -370,12 +369,11 @@ pub struct ResolverOptions {
     pub exclude_newer: ExcludeNewer,
     pub link_mode: Option<LinkMode>,
     pub upgrade: Option<Upgrade>,
+    pub build_isolation: Option<BuildIsolation>,
     pub no_build: Option<bool>,
     pub no_build_package: Option<Vec<PackageName>>,
     pub no_binary: Option<bool>,
     pub no_binary_package: Option<Vec<PackageName>>,
-    pub no_build_isolation: Option<bool>,
-    pub no_build_isolation_package: Option<Vec<PackageName>>,
     pub extra_build_dependencies: Option<ExtraBuildDependencies>,
     pub extra_build_variables: Option<ExtraBuildVariables>,
     pub no_sources: Option<bool>,
@@ -398,8 +396,7 @@ pub struct ResolverInstallerOptions {
     pub dependency_metadata: Option<Vec<StaticMetadata>>,
     pub config_settings: Option<ConfigSettings>,
     pub config_settings_package: Option<PackageConfigSettings>,
-    pub no_build_isolation: Option<bool>,
+    pub build_isolation: Option<BuildIsolation>,
-    pub no_build_isolation_package: Option<Vec<PackageName>>,
     pub extra_build_dependencies: Option<ExtraBuildDependencies>,
     pub extra_build_variables: Option<ExtraBuildVariables>,
     pub exclude_newer: Option<ExcludeNewerTimestamp>,
@@ -463,8 +460,10 @@ impl From<ResolverInstallerSchema> for ResolverInstallerOptions {
             dependency_metadata,
             config_settings,
             config_settings_package,
-            no_build_isolation,
+            build_isolation: BuildIsolation::from_args(
-            no_build_isolation_package,
+                no_build_isolation,
+                no_build_isolation_package.into_iter().flatten().collect(),
+            ),
             extra_build_dependencies,
             extra_build_variables,
             exclude_newer,
@@ -1897,8 +1896,10 @@ impl From<ResolverInstallerSchema> for ResolverOptions {
             no_build_package: value.no_build_package,
             no_binary: value.no_binary,
             no_binary_package: value.no_binary_package,
-            no_build_isolation: value.no_build_isolation,
+            build_isolation: BuildIsolation::from_args(
-            no_build_isolation_package: value.no_build_isolation_package,
+                value.no_build_isolation,
+                value.no_build_isolation_package.unwrap_or_default(),
+            ),
             extra_build_dependencies: value.extra_build_dependencies,
             extra_build_variables: value.extra_build_variables,
             no_sources: value.no_sources,
@@ -1929,13 +1930,18 @@ impl From<ResolverInstallerSchema> for InstallerOptions {
             .global,
             link_mode: value.link_mode,
             compile_bytecode: value.compile_bytecode,
-            reinstall: value.reinstall,
+            reinstall: Reinstall::from_args(
-            reinstall_package: value.reinstall_package,
+                value.reinstall,
+                value.reinstall_package.unwrap_or_default(),
+            ),
+            build_isolation: BuildIsolation::from_args(
+                value.no_build_isolation,
+                value.no_build_isolation_package.unwrap_or_default(),
+            ),
             no_build: value.no_build,
             no_build_package: value.no_build_package,
             no_binary: value.no_binary,
             no_binary_package: value.no_binary_package,
-            no_build_isolation: value.no_build_isolation,
             no_sources: value.no_sources,
         }
     }
@@ -1964,8 +1970,7 @@ pub struct ToolOptions {
     pub dependency_metadata: Option<Vec<StaticMetadata>>,
     pub config_settings: Option<ConfigSettings>,
     pub config_settings_package: Option<PackageConfigSettings>,
-    pub no_build_isolation: Option<bool>,
+    pub build_isolation: Option<BuildIsolation>,
-    pub no_build_isolation_package: Option<Vec<PackageName>>,
     pub extra_build_dependencies: Option<ExtraBuildDependencies>,
     pub extra_build_variables: Option<ExtraBuildVariables>,
     pub exclude_newer: Option<ExcludeNewerTimestamp>,
@@ -1995,8 +2000,7 @@ impl From<ResolverInstallerOptions> for ToolOptions {
             dependency_metadata: value.dependency_metadata,
             config_settings: value.config_settings,
             config_settings_package: value.config_settings_package,
-            no_build_isolation: value.no_build_isolation,
+            build_isolation: value.build_isolation,
-            no_build_isolation_package: value.no_build_isolation_package,
             extra_build_dependencies: value.extra_build_dependencies,
             extra_build_variables: value.extra_build_variables,
             exclude_newer: value.exclude_newer,
@@ -2028,8 +2032,7 @@ impl From<ToolOptions> for ResolverInstallerOptions {
             dependency_metadata: value.dependency_metadata,
             config_settings: value.config_settings,
             config_settings_package: value.config_settings_package,
-            no_build_isolation: value.no_build_isolation,
+            build_isolation: value.build_isolation,
-            no_build_isolation_package: value.no_build_isolation_package,
             extra_build_dependencies: value.extra_build_dependencies,
             extra_build_variables: value.extra_build_variables,
             exclude_newer: value.exclude_newer,

crates/uv/src/commands/build_frontend.rs

@@ -14,8 +14,9 @@ use uv_build_backend::check_direct_build;
 use uv_cache::{Cache, CacheBucket};
 use uv_client::{BaseClientBuilder, FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{
-    BuildKind, BuildOptions, BuildOutput, Concurrency, Constraints, DependencyGroupsWithDefaults,
+    BuildIsolation, BuildKind, BuildOptions, BuildOutput, Concurrency, Constraints,
-    HashCheckingMode, IndexStrategy, KeyringProviderType, Preview, SourceStrategy,
+    DependencyGroupsWithDefaults, HashCheckingMode, IndexStrategy, KeyringProviderType, Preview,
+    SourceStrategy,
 };
 use uv_dispatch::{BuildDispatch, SharedState};
 use uv_distribution::LoweredExtraBuildDependencies;
@@ -38,7 +39,7 @@ use uv_python::{
 use uv_requirements::RequirementsSource;
 use uv_resolver::{ExcludeNewer, FlatIndex};
 use uv_settings::PythonInstallMirrors;
-use uv_types::{AnyErrorBuild, BuildContext, BuildIsolation, BuildStack, HashStrategy};
+use uv_types::{AnyErrorBuild, BuildContext, BuildStack, HashStrategy};
 use uv_workspace::pyproject::ExtraBuildDependencies;
 use uv_workspace::{DiscoveryOptions, Workspace, WorkspaceCache, WorkspaceError};
 
@@ -200,8 +201,7 @@ async fn build_impl(
         dependency_metadata,
         config_setting,
         config_settings_package,
-        no_build_isolation,
+        build_isolation,
-        no_build_isolation_package,
         extra_build_dependencies,
         extra_build_variables,
         exclude_newer,
@@ -348,8 +348,7 @@ async fn build_impl(
             build_logs,
             force_pep517,
             build_constraints,
-            *no_build_isolation,
+            build_isolation,
-            no_build_isolation_package,
             extra_build_dependencies,
             extra_build_variables,
             *index_strategy,
@@ -450,8 +449,7 @@ async fn build_package(
     build_logs: bool,
     force_pep517: bool,
     build_constraints: &[RequirementsSource],
-    no_build_isolation: bool,
+    build_isolation: &BuildIsolation,
-    no_build_isolation_package: &[PackageName],
     extra_build_dependencies: &ExtraBuildDependencies,
     extra_build_variables: &ExtraBuildVariables,
     index_strategy: IndexStrategy,
@@ -566,14 +564,16 @@ async fn build_package(
 
     // Determine whether to enable build isolation.
     let environment;
-    let build_isolation = if no_build_isolation {
+    let types_build_isolation = match build_isolation {
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        BuildIsolation::Isolate => uv_types::BuildIsolation::Isolated,
-        BuildIsolation::Shared(&environment)
+        BuildIsolation::Shared => {
-    } else if no_build_isolation_package.is_empty() {
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
-        BuildIsolation::Isolated
+            uv_types::BuildIsolation::Shared(&environment)
-    } else {
+        }
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        BuildIsolation::SharedPackage(packages) => {
-        BuildIsolation::SharedPackage(&environment, no_build_isolation_package)
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
+            uv_types::BuildIsolation::SharedPackage(&environment, packages)
+        }
     };
 
     // Resolve the flat indexes from `--find-links`.
@@ -606,7 +606,7 @@ async fn build_package(
         index_strategy,
         config_setting,
         config_settings_package,
-        build_isolation,
+        types_build_isolation,
         &extra_build_requires,
         extra_build_variables,
         link_mode,

crates/uv/src/commands/pip/compile.rs

@@ -13,8 +13,8 @@ use tracing::debug;
 use uv_cache::Cache;
 use uv_client::{BaseClientBuilder, FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{
-    BuildOptions, Concurrency, Constraints, ExportFormat, ExtrasSpecification, IndexStrategy,
+    BuildIsolation, BuildOptions, Concurrency, Constraints, ExportFormat, ExtrasSpecification,
-    NoBinary, NoBuild, Preview, PreviewFeatures, Reinstall, SourceStrategy, Upgrade,
+    IndexStrategy, NoBinary, NoBuild, Preview, PreviewFeatures, Reinstall, SourceStrategy, Upgrade,
 };
 use uv_configuration::{KeyringProviderType, TargetTriple};
 use uv_dispatch::{BuildDispatch, SharedState};
@@ -45,7 +45,7 @@ use uv_resolver::{
 };
 use uv_static::EnvVars;
 use uv_torch::{TorchMode, TorchStrategy};
-use uv_types::{BuildIsolation, EmptyInstalledPackages, HashStrategy};
+use uv_types::{EmptyInstalledPackages, HashStrategy};
 use uv_warnings::{warn_user, warn_user_once};
 use uv_workspace::WorkspaceCache;
 use uv_workspace::pyproject::ExtraBuildDependencies;
@@ -96,8 +96,7 @@ pub(crate) async fn pip_compile(
     network_settings: &NetworkSettings,
     config_settings: ConfigSettings,
     config_settings_package: PackageConfigSettings,
-    no_build_isolation: bool,
+    build_isolation: BuildIsolation,
-    no_build_isolation_package: Vec<PackageName>,
     extra_build_dependencies: &ExtraBuildDependencies,
     extra_build_variables: &ExtraBuildVariables,
     build_options: BuildOptions,
@@ -466,14 +465,16 @@ pub(crate) async fn pip_compile(
 
     // Determine whether to enable build isolation.
     let environment;
-    let build_isolation = if no_build_isolation {
+    let types_build_isolation = match build_isolation {
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        BuildIsolation::Isolate => uv_types::BuildIsolation::Isolated,
-        BuildIsolation::Shared(&environment)
+        BuildIsolation::Shared => {
-    } else if no_build_isolation_package.is_empty() {
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
-        BuildIsolation::Isolated
+            uv_types::BuildIsolation::Shared(&environment)
-    } else {
+        }
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        BuildIsolation::SharedPackage(ref packages) => {
-        BuildIsolation::SharedPackage(&environment, &no_build_isolation_package)
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
+            uv_types::BuildIsolation::SharedPackage(&environment, packages)
+        }
     };
 
     // Don't enforce hashes in `pip compile`.
@@ -502,7 +503,7 @@ pub(crate) async fn pip_compile(
         index_strategy,
         &config_settings,
         &config_settings_package,
-        build_isolation,
+        types_build_isolation,
         &extra_build_requires,
         extra_build_variables,
         link_mode,

crates/uv/src/commands/pip/install.rs

@@ -9,8 +9,8 @@ use tracing::{Level, debug, enabled, warn};
 use uv_cache::Cache;
 use uv_client::{BaseClientBuilder, FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{
-    BuildOptions, Concurrency, Constraints, DryRun, ExtrasSpecification, HashCheckingMode,
+    BuildIsolation, BuildOptions, Concurrency, Constraints, DryRun, ExtrasSpecification,
-    IndexStrategy, Preview, PreviewFeatures, Reinstall, SourceStrategy, Upgrade,
+    HashCheckingMode, IndexStrategy, Preview, PreviewFeatures, Reinstall, SourceStrategy, Upgrade,
 };
 use uv_configuration::{KeyringProviderType, TargetTriple};
 use uv_dispatch::{BuildDispatch, SharedState};
@@ -24,7 +24,6 @@ use uv_fs::Simplified;
 use uv_install_wheel::LinkMode;
 use uv_installer::{SatisfiesResult, SitePackages};
 use uv_normalize::{DefaultExtras, DefaultGroups};
-use uv_pep508::PackageName;
 use uv_pypi_types::Conflicts;
 use uv_python::{
     EnvironmentPreference, Prefix, PythonEnvironment, PythonInstallation, PythonPreference,
@@ -36,7 +35,7 @@ use uv_resolver::{
     PythonRequirement, ResolutionMode, ResolverEnvironment,
 };
 use uv_torch::{TorchMode, TorchStrategy};
-use uv_types::{BuildIsolation, HashStrategy};
+use uv_types::HashStrategy;
 use uv_warnings::{warn_user, warn_user_once};
 use uv_workspace::WorkspaceCache;
 use uv_workspace::pyproject::ExtraBuildDependencies;
@@ -78,8 +77,7 @@ pub(crate) async fn pip_install(
     installer_metadata: bool,
     config_settings: &ConfigSettings,
     config_settings_package: &PackageConfigSettings,
-    no_build_isolation: bool,
+    build_isolation: BuildIsolation,
-    no_build_isolation_package: Vec<PackageName>,
     extra_build_dependencies: &ExtraBuildDependencies,
     extra_build_variables: &ExtraBuildVariables,
     build_options: BuildOptions,
@@ -409,12 +407,12 @@ pub(crate) async fn pip_install(
     };
 
     // Determine whether to enable build isolation.
-    let build_isolation = if no_build_isolation {
+    let types_build_isolation = match build_isolation {
-        BuildIsolation::Shared(&environment)
+        BuildIsolation::Isolate => uv_types::BuildIsolation::Isolated,
-    } else if no_build_isolation_package.is_empty() {
+        BuildIsolation::Shared => uv_types::BuildIsolation::Shared(&environment),
-        BuildIsolation::Isolated
+        BuildIsolation::SharedPackage(ref packages) => {
-    } else {
+            uv_types::BuildIsolation::SharedPackage(&environment, packages)
-        BuildIsolation::SharedPackage(&environment, &no_build_isolation_package)
+        }
     };
 
     // Enforce (but never require) the build constraints, if `--require-hashes` or `--verify-hashes`
@@ -453,7 +451,7 @@ pub(crate) async fn pip_install(
         index_strategy,
         config_settings,
         config_settings_package,
-        build_isolation,
+        types_build_isolation,
         &extra_build_requires,
         extra_build_variables,
         link_mode,
@@ -586,7 +584,7 @@ pub(crate) async fn pip_install(
         index_strategy,
         config_settings,
         config_settings_package,
-        build_isolation,
+        types_build_isolation,
         &extra_build_requires,
         extra_build_variables,
         link_mode,

crates/uv/src/commands/pip/sync.rs

@@ -8,8 +8,8 @@ use tracing::{debug, warn};
 use uv_cache::Cache;
 use uv_client::{BaseClientBuilder, FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{
-    BuildOptions, Concurrency, Constraints, DryRun, ExtrasSpecification, HashCheckingMode,
+    BuildIsolation, BuildOptions, Concurrency, Constraints, DryRun, ExtrasSpecification,
-    IndexStrategy, Preview, PreviewFeatures, Reinstall, SourceStrategy, Upgrade,
+    HashCheckingMode, IndexStrategy, Preview, PreviewFeatures, Reinstall, SourceStrategy, Upgrade,
 };
 use uv_configuration::{KeyringProviderType, TargetTriple};
 use uv_dispatch::{BuildDispatch, SharedState};
@@ -22,7 +22,6 @@ use uv_fs::Simplified;
 use uv_install_wheel::LinkMode;
 use uv_installer::SitePackages;
 use uv_normalize::{DefaultExtras, DefaultGroups};
-use uv_pep508::PackageName;
 use uv_pypi_types::Conflicts;
 use uv_python::{
     EnvironmentPreference, Prefix, PythonEnvironment, PythonInstallation, PythonPreference,
@@ -34,7 +33,7 @@ use uv_resolver::{
     PythonRequirement, ResolutionMode, ResolverEnvironment,
 };
 use uv_torch::{TorchMode, TorchStrategy};
-use uv_types::{BuildIsolation, HashStrategy};
+use uv_types::HashStrategy;
 use uv_warnings::{warn_user, warn_user_once};
 use uv_workspace::WorkspaceCache;
 use uv_workspace::pyproject::ExtraBuildDependencies;
@@ -69,8 +68,7 @@ pub(crate) async fn pip_sync(
     installer_metadata: bool,
     config_settings: &ConfigSettings,
     config_settings_package: &PackageConfigSettings,
-    no_build_isolation: bool,
+    build_isolation: BuildIsolation,
-    no_build_isolation_package: Vec<PackageName>,
     extra_build_dependencies: &ExtraBuildDependencies,
     extra_build_variables: &ExtraBuildVariables,
     build_options: BuildOptions,
@@ -332,12 +330,12 @@ pub(crate) async fn pip_sync(
     };
 
     // Determine whether to enable build isolation.
-    let build_isolation = if no_build_isolation {
+    let types_build_isolation = match build_isolation {
-        BuildIsolation::Shared(&environment)
+        BuildIsolation::Isolate => uv_types::BuildIsolation::Isolated,
-    } else if no_build_isolation_package.is_empty() {
+        BuildIsolation::Shared => uv_types::BuildIsolation::Shared(&environment),
-        BuildIsolation::Isolated
+        BuildIsolation::SharedPackage(ref packages) => {
-    } else {
+            uv_types::BuildIsolation::SharedPackage(&environment, packages)
-        BuildIsolation::SharedPackage(&environment, &no_build_isolation_package)
+        }
     };
 
     // Enforce (but never require) the build constraints, if `--require-hashes` or `--verify-hashes`
@@ -381,7 +379,7 @@ pub(crate) async fn pip_sync(
         index_strategy,
         config_settings,
         config_settings_package,
-        build_isolation,
+        types_build_isolation,
         &extra_build_requires,
         extra_build_variables,
         link_mode,
@@ -516,7 +514,7 @@ pub(crate) async fn pip_sync(
         index_strategy,
         config_settings,
         config_settings_package,
-        build_isolation,
+        types_build_isolation,
         &extra_build_requires,
         extra_build_variables,
         link_mode,

crates/uv/src/commands/project/add.rs

@@ -409,17 +409,16 @@ pub(crate) async fn add(
 
             // Determine whether to enable build isolation.
             let environment;
-            let build_isolation = if settings.resolver.no_build_isolation {
+            let build_isolation = match &settings.resolver.build_isolation {
-                environment = PythonEnvironment::from_interpreter(target.interpreter().clone());
+                uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-                BuildIsolation::Shared(&environment)
+                uv_configuration::BuildIsolation::Shared => {
-            } else if settings.resolver.no_build_isolation_package.is_empty() {
+                    environment = PythonEnvironment::from_interpreter(target.interpreter().clone());
-                BuildIsolation::Isolated
+                    BuildIsolation::Shared(&environment)
-            } else {
+                }
-                environment = PythonEnvironment::from_interpreter(target.interpreter().clone());
+                uv_configuration::BuildIsolation::SharedPackage(packages) => {
-                BuildIsolation::SharedPackage(
+                    environment = PythonEnvironment::from_interpreter(target.interpreter().clone());
-                    &environment,
+                    BuildIsolation::SharedPackage(&environment, packages)
-                    &settings.resolver.no_build_isolation_package,
+                }
-                )
             };
 
             // Resolve the flat indexes from `--find-links`.

crates/uv/src/commands/project/lock.rs

@@ -433,8 +433,7 @@ async fn do_lock(
         dependency_metadata,
         config_setting,
         config_settings_package,
-        no_build_isolation,
+        build_isolation,
-        no_build_isolation_package,
         extra_build_dependencies,
         extra_build_variables,
         exclude_newer,
@@ -651,14 +650,16 @@ async fn do_lock(
 
     // Determine whether to enable build isolation.
     let environment;
-    let build_isolation = if *no_build_isolation {
+    let build_isolation = match build_isolation {
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-        BuildIsolation::Shared(&environment)
+        uv_configuration::BuildIsolation::Shared => {
-    } else if no_build_isolation_package.is_empty() {
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
-        BuildIsolation::Isolated
+            BuildIsolation::Shared(&environment)
-    } else {
+        }
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        uv_configuration::BuildIsolation::SharedPackage(packages) => {
-        BuildIsolation::SharedPackage(&environment, no_build_isolation_package)
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
+            BuildIsolation::SharedPackage(&environment, packages)
+        }
     };
 
     let options = OptionsBuilder::new()

crates/uv/src/commands/project/mod.rs

@@ -1707,8 +1707,7 @@ pub(crate) async fn resolve_names(
                 index_strategy,
                 keyring_provider,
                 link_mode,
-                no_build_isolation,
+                build_isolation,
-                no_build_isolation_package,
                 extra_build_dependencies,
                 extra_build_variables,
                 prerelease: _,
@@ -1741,14 +1740,16 @@ pub(crate) async fn resolve_names(
 
     // Determine whether to enable build isolation.
     let environment;
-    let build_isolation = if *no_build_isolation {
+    let build_isolation = match build_isolation {
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-        BuildIsolation::Shared(&environment)
+        uv_configuration::BuildIsolation::Shared => {
-    } else if no_build_isolation_package.is_empty() {
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
-        BuildIsolation::Isolated
+            BuildIsolation::Shared(&environment)
-    } else {
+        }
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        uv_configuration::BuildIsolation::SharedPackage(packages) => {
-        BuildIsolation::SharedPackage(&environment, no_build_isolation_package)
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
+            BuildIsolation::SharedPackage(&environment, packages)
+        }
     };
 
     // TODO(charlie): These are all default values. We should consider whether we want to make them
@@ -1869,8 +1870,7 @@ pub(crate) async fn resolve_environment(
         dependency_metadata,
         config_setting,
         config_settings_package,
-        no_build_isolation,
+        build_isolation,
-        no_build_isolation_package,
         extra_build_dependencies,
         extra_build_variables,
         exclude_newer,
@@ -1915,14 +1915,16 @@ pub(crate) async fn resolve_environment(
 
     // Determine whether to enable build isolation.
     let environment;
-    let build_isolation = if *no_build_isolation {
+    let build_isolation = match build_isolation {
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-        BuildIsolation::Shared(&environment)
+        uv_configuration::BuildIsolation::Shared => {
-    } else if no_build_isolation_package.is_empty() {
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
-        BuildIsolation::Isolated
+            BuildIsolation::Shared(&environment)
-    } else {
+        }
-        environment = PythonEnvironment::from_interpreter(interpreter.clone());
+        uv_configuration::BuildIsolation::SharedPackage(packages) => {
-        BuildIsolation::SharedPackage(&environment, no_build_isolation_package)
+            environment = PythonEnvironment::from_interpreter(interpreter.clone());
+            BuildIsolation::SharedPackage(&environment, packages)
+        }
     };
 
     let options = OptionsBuilder::new()
@@ -2061,8 +2063,7 @@ pub(crate) async fn sync_environment(
         dependency_metadata,
         config_setting,
         config_settings_package,
-        no_build_isolation,
+        build_isolation,
-        no_build_isolation_package,
         extra_build_dependencies,
         extra_build_variables,
         exclude_newer,
@@ -2098,12 +2099,12 @@ pub(crate) async fn sync_environment(
         .build();
 
     // Determine whether to enable build isolation.
-    let build_isolation = if no_build_isolation {
+    let build_isolation = match build_isolation {
-        BuildIsolation::Shared(&venv)
+        uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-    } else if no_build_isolation_package.is_empty() {
+        uv_configuration::BuildIsolation::Shared => BuildIsolation::Shared(&venv),
-        BuildIsolation::Isolated
+        uv_configuration::BuildIsolation::SharedPackage(packages) => {
-    } else {
+            BuildIsolation::SharedPackage(&venv, packages)
-        BuildIsolation::SharedPackage(&venv, no_build_isolation_package)
+        }
     };
 
     // TODO(charlie): These are all default values. We should consider whether we want to make them
@@ -2146,7 +2147,7 @@ pub(crate) async fn sync_environment(
         link_mode,
         build_options,
         &build_hasher,
-        exclude_newer,
+        exclude_newer.clone(),
         sources,
         workspace_cache,
         concurrency,
@@ -2235,8 +2236,7 @@ pub(crate) async fn update_environment(
                 index_strategy,
                 keyring_provider,
                 link_mode,
-                no_build_isolation,
+                build_isolation,
-                no_build_isolation_package,
                 extra_build_dependencies: _,
                 extra_build_variables,
                 prerelease,
@@ -2325,12 +2325,12 @@ pub(crate) async fn update_environment(
         .build();
 
     // Determine whether to enable build isolation.
-    let build_isolation = if *no_build_isolation {
+    let build_isolation = match build_isolation {
-        BuildIsolation::Shared(&venv)
+        uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-    } else if no_build_isolation_package.is_empty() {
+        uv_configuration::BuildIsolation::Shared => BuildIsolation::Shared(&venv),
-        BuildIsolation::Isolated
+        uv_configuration::BuildIsolation::SharedPackage(packages) => {
-    } else {
+            BuildIsolation::SharedPackage(&venv, packages)
-        BuildIsolation::SharedPackage(&venv, no_build_isolation_package)
+        }
     };
 
     let options = OptionsBuilder::new()

crates/uv/src/commands/project/sync.rs

@@ -583,8 +583,7 @@ pub(super) async fn do_sync(
         dependency_metadata,
         config_setting,
         config_settings_package,
-        no_build_isolation,
+        build_isolation,
-        no_build_isolation_package,
         extra_build_dependencies,
         extra_build_variables,
         exclude_newer,
@@ -629,8 +628,7 @@ pub(super) async fn do_sync(
                 index_strategy,
                 keyring_provider,
                 link_mode,
-                no_build_isolation,
+                build_isolation: build_isolation.clone(),
-                no_build_isolation_package: no_build_isolation_package.to_vec(),
                 extra_build_dependencies: extra_build_dependencies.clone(),
                 extra_build_variables: extra_build_variables.clone(),
                 prerelease: PrereleaseMode::default(),
@@ -733,12 +731,12 @@ pub(super) async fn do_sync(
         .build();
 
     // Determine whether to enable build isolation.
-    let build_isolation = if no_build_isolation {
+    let build_isolation = match build_isolation {
-        BuildIsolation::Shared(venv)
+        uv_configuration::BuildIsolation::Isolate => BuildIsolation::Isolated,
-    } else if no_build_isolation_package.is_empty() {
+        uv_configuration::BuildIsolation::Shared => BuildIsolation::Shared(venv),
-        BuildIsolation::Isolated
+        uv_configuration::BuildIsolation::SharedPackage(packages) => {
-    } else {
+            BuildIsolation::SharedPackage(venv, packages)
-        BuildIsolation::SharedPackage(venv, no_build_isolation_package)
+        }
     };
 
     // Read the build constraints from the lockfile.

crates/uv/src/commands/project/tree.rs

@@ -201,8 +201,7 @@ pub(crate) async fn tree(
                 dependency_metadata: _,
                 config_setting: _,
                 config_settings_package: _,
-                no_build_isolation: _,
+                build_isolation: _,
-                no_build_isolation_package: _,
                 extra_build_dependencies: _,
                 extra_build_variables: _,
                 exclude_newer: _,

crates/uv/src/lib.rs

@@ -514,8 +514,7 @@ async fn run(mut cli: Cli) -> Result<ExitStatus> {
                 &globals.network_settings,
                 args.settings.config_setting,
                 args.settings.config_settings_package,
-                args.settings.no_build_isolation,
+                args.settings.build_isolation.clone(),
-                args.settings.no_build_isolation_package,
                 &args.settings.extra_build_dependencies,
                 &args.settings.extra_build_variables,
                 args.settings.build_options,
@@ -593,8 +592,7 @@ async fn run(mut cli: Cli) -> Result<ExitStatus> {
                 globals.installer_metadata,
                 &args.settings.config_setting,
                 &args.settings.config_settings_package,
-                args.settings.no_build_isolation,
+                args.settings.build_isolation.clone(),
-                args.settings.no_build_isolation_package,
                 &args.settings.extra_build_dependencies,
                 &args.settings.extra_build_variables,
                 args.settings.build_options,
@@ -737,8 +735,7 @@ async fn run(mut cli: Cli) -> Result<ExitStatus> {
                 globals.installer_metadata,
                 &args.settings.config_setting,
                 &args.settings.config_settings_package,
-                args.settings.no_build_isolation,
+                args.settings.build_isolation.clone(),
-                args.settings.no_build_isolation_package,
                 &args.settings.extra_build_dependencies,
                 &args.settings.extra_build_variables,
                 args.settings.build_options,

crates/uv/src/settings.rs

@@ -21,10 +21,11 @@ use uv_cli::{
 };
 use uv_client::Connectivity;
 use uv_configuration::{
-    BuildOptions, Concurrency, DependencyGroups, DryRun, EditableMode, ExportFormat,
+    BuildIsolation, BuildOptions, Concurrency, DependencyGroups, DryRun, EditableMode,
-    ExtrasSpecification, HashCheckingMode, IndexStrategy, InstallOptions, KeyringProviderType,
+    ExportFormat, ExtrasSpecification, HashCheckingMode, IndexStrategy, InstallOptions,
-    NoBinary, NoBuild, Preview, ProjectBuildBackend, Reinstall, RequiredVersion, SourceStrategy,
+    KeyringProviderType, NoBinary, NoBuild, Preview, ProjectBuildBackend, Reinstall,
-    TargetTriple, TrustedHost, TrustedPublishing, Upgrade, VersionControlSystem,
+    RequiredVersion, SourceStrategy, TargetTriple, TrustedHost, TrustedPublishing, Upgrade,
+    VersionControlSystem,
 };
 use uv_distribution_types::{
     ConfigSettings, DependencyMetadata, ExtraBuildVariables, Index, IndexLocations, IndexUrl,
@@ -2761,11 +2762,10 @@ pub(crate) struct InstallerSettingsRef<'a> {
     pub(crate) dependency_metadata: &'a DependencyMetadata,
     pub(crate) config_setting: &'a ConfigSettings,
     pub(crate) config_settings_package: &'a PackageConfigSettings,
-    pub(crate) no_build_isolation: bool,
+    pub(crate) build_isolation: &'a BuildIsolation,
-    pub(crate) no_build_isolation_package: &'a [PackageName],
     pub(crate) extra_build_dependencies: &'a ExtraBuildDependencies,
     pub(crate) extra_build_variables: &'a ExtraBuildVariables,
-    pub(crate) exclude_newer: ExcludeNewer,
+    pub(crate) exclude_newer: &'a ExcludeNewer,
     pub(crate) link_mode: LinkMode,
     pub(crate) compile_bytecode: bool,
     pub(crate) reinstall: &'a Reinstall,
@@ -2789,8 +2789,7 @@ pub(crate) struct ResolverSettings {
     pub(crate) index_strategy: IndexStrategy,
     pub(crate) keyring_provider: KeyringProviderType,
     pub(crate) link_mode: LinkMode,
-    pub(crate) no_build_isolation: bool,
+    pub(crate) build_isolation: BuildIsolation,
-    pub(crate) no_build_isolation_package: Vec<PackageName>,
     pub(crate) extra_build_dependencies: ExtraBuildDependencies,
     pub(crate) extra_build_variables: ExtraBuildVariables,
     pub(crate) prerelease: PrereleaseMode,
@@ -2845,8 +2844,7 @@ impl From<ResolverOptions> for ResolverSettings {
             keyring_provider: value.keyring_provider.unwrap_or_default(),
             config_setting: value.config_settings.unwrap_or_default(),
             config_settings_package: value.config_settings_package.unwrap_or_default(),
-            no_build_isolation: value.no_build_isolation.unwrap_or_default(),
+            build_isolation: value.build_isolation.unwrap_or_default(),
-            no_build_isolation_package: value.no_build_isolation_package.unwrap_or_default(),
             extra_build_dependencies: value.extra_build_dependencies.unwrap_or_default(),
             extra_build_variables: value.extra_build_variables.unwrap_or_default(),
             exclude_newer: value.exclude_newer,
@@ -2936,8 +2934,7 @@ impl From<ResolverInstallerOptions> for ResolverInstallerSettings {
                 index_strategy: value.index_strategy.unwrap_or_default(),
                 keyring_provider: value.keyring_provider.unwrap_or_default(),
                 link_mode: value.link_mode.unwrap_or_default(),
-                no_build_isolation: value.no_build_isolation.unwrap_or_default(),
+                build_isolation: value.build_isolation.unwrap_or_default(),
-                no_build_isolation_package: value.no_build_isolation_package.unwrap_or_default(),
                 extra_build_dependencies: value.extra_build_dependencies.unwrap_or_default(),
                 extra_build_variables: value.extra_build_variables.unwrap_or_default(),
                 prerelease: value.prerelease.unwrap_or_default(),
@@ -2969,8 +2966,7 @@ pub(crate) struct PipSettings {
     pub(crate) index_strategy: IndexStrategy,
     pub(crate) keyring_provider: KeyringProviderType,
     pub(crate) torch_backend: Option<TorchMode>,
-    pub(crate) no_build_isolation: bool,
+    pub(crate) build_isolation: BuildIsolation,
-    pub(crate) no_build_isolation_package: Vec<PackageName>,
     pub(crate) extra_build_dependencies: ExtraBuildDependencies,
     pub(crate) extra_build_variables: ExtraBuildVariables,
     pub(crate) build_options: BuildOptions,
@@ -3237,14 +3233,15 @@ impl PipSettings {
                 .allow_empty_requirements
                 .combine(allow_empty_requirements)
                 .unwrap_or_default(),
-            no_build_isolation: args
+            build_isolation: BuildIsolation::from_args(
-                .no_build_isolation
+                args.no_build_isolation,
-                .combine(no_build_isolation)
+                args.no_build_isolation_package.unwrap_or_default(),
-                .unwrap_or_default(),
+            )
-            no_build_isolation_package: args
+            .combine(BuildIsolation::from_args(
-                .no_build_isolation_package
+                no_build_isolation,
-                .combine(no_build_isolation_package)
+                no_build_isolation_package.unwrap_or_default(),
-                .unwrap_or_default(),
+            ))
+            .unwrap_or_default(),
             extra_build_dependencies: args
                 .extra_build_dependencies
                 .combine(extra_build_dependencies)
@@ -3369,11 +3366,10 @@ impl<'a> From<&'a ResolverInstallerSettings> for InstallerSettingsRef<'a> {
             dependency_metadata: &settings.resolver.dependency_metadata,
             config_setting: &settings.resolver.config_setting,
             config_settings_package: &settings.resolver.config_settings_package,
-            no_build_isolation: settings.resolver.no_build_isolation,
+            build_isolation: &settings.resolver.build_isolation,
-            no_build_isolation_package: &settings.resolver.no_build_isolation_package,
             extra_build_dependencies: &settings.resolver.extra_build_dependencies,
             extra_build_variables: &settings.resolver.extra_build_variables,
-            exclude_newer: settings.resolver.exclude_newer.clone(),
+            exclude_newer: &settings.resolver.exclude_newer,
             link_mode: settings.resolver.link_mode,
             compile_bytecode: settings.compile_bytecode,
             reinstall: &settings.reinstall,

crates/uv/tests/it/show_settings.rs

@@ -184,8 +184,7 @@ fn resolve_uv_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -384,8 +383,7 @@ fn resolve_uv_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -585,8 +583,7 @@ fn resolve_uv_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -818,8 +815,7 @@ fn resolve_pyproject_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -986,8 +982,7 @@ fn resolve_pyproject_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -1198,8 +1193,7 @@ fn resolve_pyproject_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -1458,8 +1452,7 @@ fn resolve_index_url() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -1728,8 +1721,7 @@ fn resolve_index_url() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -1953,8 +1945,7 @@ fn resolve_find_links() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -2143,8 +2134,7 @@ fn resolve_top_level() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -2393,8 +2383,7 @@ fn resolve_top_level() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -2626,8 +2615,7 @@ fn resolve_top_level() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -2815,8 +2803,7 @@ fn resolve_user_configuration() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -2988,8 +2975,7 @@ fn resolve_user_configuration() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -3161,8 +3147,7 @@ fn resolve_user_configuration() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -3336,8 +3321,7 @@ fn resolve_user_configuration() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -3504,8 +3488,7 @@ fn resolve_tool() -> anyhow::Result<()> {
             dependency_metadata: None,
             config_settings: None,
             config_settings_package: None,
-            no_build_isolation: None,
+            build_isolation: None,
-            no_build_isolation_package: None,
             extra_build_dependencies: None,
             extra_build_variables: None,
             exclude_newer: None,
@@ -3552,8 +3535,7 @@ fn resolve_tool() -> anyhow::Result<()> {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -3716,8 +3698,7 @@ fn resolve_poetry_toml() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -3957,8 +3938,7 @@ fn resolve_both() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -4202,8 +4182,7 @@ fn resolve_both_special_fields() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -4526,8 +4505,7 @@ fn resolve_config_file() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -4792,8 +4770,7 @@ fn resolve_skip_empty() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -4968,8 +4945,7 @@ fn resolve_skip_empty() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -5163,8 +5139,7 @@ fn allow_insecure_host() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -5419,8 +5394,7 @@ fn index_priority() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -5654,8 +5628,7 @@ fn index_priority() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -5895,8 +5868,7 @@ fn index_priority() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -6131,8 +6103,7 @@ fn index_priority() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -6374,8 +6345,7 @@ fn index_priority() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -6610,8 +6580,7 @@ fn index_priority() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -6790,8 +6759,7 @@ fn verify_hashes() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -6956,8 +6924,7 @@ fn verify_hashes() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -7120,8 +7087,7 @@ fn verify_hashes() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -7286,8 +7252,7 @@ fn verify_hashes() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -7450,8 +7415,7 @@ fn verify_hashes() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -7615,8 +7579,7 @@ fn verify_hashes() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -7789,8 +7752,7 @@ fn preview_features() {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -7902,8 +7864,7 @@ fn preview_features() {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -8015,8 +7976,7 @@ fn preview_features() {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -8128,8 +8088,7 @@ fn preview_features() {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -8241,8 +8200,7 @@ fn preview_features() {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -8356,8 +8314,7 @@ fn preview_features() {
                 index_strategy: FirstIndex,
                 keyring_provider: Disabled,
                 link_mode: Clone,
-                no_build_isolation: false,
+                build_isolation: Isolate,
-                no_build_isolation_package: [],
                 extra_build_dependencies: ExtraBuildDependencies(
                     {},
                 ),
@@ -8496,8 +8453,7 @@ fn upgrade_pip_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -8670,8 +8626,7 @@ fn upgrade_pip_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -8867,8 +8822,7 @@ fn upgrade_pip_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9039,8 +8993,7 @@ fn upgrade_pip_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9205,8 +9158,7 @@ fn upgrade_pip_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9372,8 +9324,7 @@ fn upgrade_pip_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             torch_backend: None,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9591,8 +9542,7 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             link_mode: Clone,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9709,8 +9659,7 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             link_mode: Clone,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9850,8 +9799,7 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             link_mode: Clone,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -9966,8 +9914,7 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             link_mode: Clone,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -10072,8 +10019,7 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             link_mode: Clone,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -10179,8 +10125,7 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
             index_strategy: FirstIndex,
             keyring_provider: Disabled,
             link_mode: Clone,
-            no_build_isolation: false,
+            build_isolation: Isolate,
-            no_build_isolation_package: [],
             extra_build_dependencies: ExtraBuildDependencies(
                 {},
             ),
@@ -10243,3 +10188,362 @@ fn upgrade_project_cli_config_interaction() -> anyhow::Result<()> {
 
     Ok(())
 }
+
+/// Test that setting `build-isolation = true` in pyproject.toml followed by
+/// `--no-build-isolation-package numpy` on the CLI disables build isolation for `numpy`.
+#[test]
+#[cfg_attr(
+    windows,
+    ignore = "Configuration tests are not yet supported on Windows"
+)]
+fn build_isolation_override() -> anyhow::Result<()> {
+    let context = TestContext::new("3.12");
+
+    // Write a `uv.toml` file to disable build isolation.
+    let uv_toml = context.temp_dir.child("uv.toml");
+    uv_toml.write_str(indoc::indoc! {r"
+        no-build-isolation = true
+    "})?;
+
+    let requirements_in = context.temp_dir.child("requirements.in");
+    requirements_in.write_str("numpy")?;
+
+    uv_snapshot!(context.filters(), add_shared_args(context.pip_compile(), context.temp_dir.path())
+        .arg("--show-settings")
+        .arg("requirements.in")
+        .arg("--no-build-isolation-package").arg("numpy"), @r#"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    GlobalSettings {
+        required_version: None,
+        quiet: 0,
+        verbose: 0,
+        color: Auto,
+        network_settings: NetworkSettings {
+            connectivity: Online,
+            native_tls: false,
+            allow_insecure_host: [],
+        },
+        concurrency: Concurrency {
+            downloads: 50,
+            builds: 16,
+            installs: 8,
+        },
+        show_settings: true,
+        preview: Preview {
+            flags: PreviewFeatures(
+                0x0,
+            ),
+        },
+        python_preference: Managed,
+        python_downloads: Automatic,
+        no_progress: false,
+        installer_metadata: true,
+    }
+    CacheSettings {
+        no_cache: false,
+        cache_dir: Some(
+            "[CACHE_DIR]/",
+        ),
+    }
+    PipCompileSettings {
+        format: None,
+        src_file: [
+            "requirements.in",
+        ],
+        constraints: [],
+        overrides: [],
+        build_constraints: [],
+        constraints_from_workspace: [],
+        overrides_from_workspace: [],
+        build_constraints_from_workspace: [],
+        environments: SupportedEnvironments(
+            [],
+        ),
+        refresh: None(
+            Timestamp(
+                SystemTime {
+                    tv_sec: [TIME],
+                    tv_nsec: [TIME],
+                },
+            ),
+        ),
+        settings: PipSettings {
+            index_locations: IndexLocations {
+                indexes: [],
+                flat_index: [],
+                no_index: false,
+            },
+            python: None,
+            install_mirrors: PythonInstallMirrors {
+                python_install_mirror: None,
+                pypy_install_mirror: None,
+                python_downloads_json_url: None,
+            },
+            system: false,
+            extras: ExtrasSpecification(
+                ExtrasSpecificationInner {
+                    include: Some(
+                        [],
+                    ),
+                    exclude: [],
+                    only_extras: false,
+                    history: ExtrasSpecificationHistory {
+                        extra: [],
+                        only_extra: [],
+                        no_extra: [],
+                        all_extras: false,
+                        no_default_extras: false,
+                        defaults: List(
+                            [],
+                        ),
+                    },
+                },
+            ),
+            groups: [],
+            break_system_packages: false,
+            target: None,
+            prefix: None,
+            index_strategy: FirstIndex,
+            keyring_provider: Disabled,
+            torch_backend: None,
+            build_isolation: Shared,
+            extra_build_dependencies: ExtraBuildDependencies(
+                {},
+            ),
+            extra_build_variables: ExtraBuildVariables(
+                {},
+            ),
+            build_options: BuildOptions {
+                no_binary: None,
+                no_build: None,
+            },
+            allow_empty_requirements: false,
+            strict: false,
+            dependency_mode: Transitive,
+            resolution: Highest,
+            prerelease: IfNecessaryOrExplicit,
+            fork_strategy: RequiresPython,
+            dependency_metadata: DependencyMetadata(
+                {},
+            ),
+            output_file: None,
+            no_strip_extras: false,
+            no_strip_markers: false,
+            no_annotate: false,
+            no_header: false,
+            custom_compile_command: None,
+            generate_hashes: false,
+            config_setting: ConfigSettings(
+                {},
+            ),
+            config_settings_package: PackageConfigSettings(
+                {},
+            ),
+            python_version: None,
+            python_platform: None,
+            universal: false,
+            exclude_newer: ExcludeNewer {
+                global: None,
+                package: ExcludeNewerPackage(
+                    {},
+                ),
+            },
+            no_emit_package: [],
+            emit_index_url: false,
+            emit_find_links: false,
+            emit_build_options: false,
+            emit_marker_expression: false,
+            emit_index_annotation: false,
+            annotation_style: Split,
+            link_mode: Clone,
+            compile_bytecode: false,
+            sources: Enabled,
+            hash_checking: Some(
+                Verify,
+            ),
+            upgrade: None,
+            reinstall: None,
+        },
+    }
+
+    ----- stderr -----
+    "#);
+
+    // Now enable build isolation for all packages except `numpy`.
+    uv_toml.write_str(indoc::indoc! {r"
+        no-build-isolation = false
+    "})?;
+
+    uv_snapshot!(context.filters(), add_shared_args(context.pip_compile(), context.temp_dir.path())
+        .arg("--show-settings")
+        .arg("requirements.in")
+        .arg("--no-build-isolation-package").arg("numpy"), @r#"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    GlobalSettings {
+        required_version: None,
+        quiet: 0,
+        verbose: 0,
+        color: Auto,
+        network_settings: NetworkSettings {
+            connectivity: Online,
+            native_tls: false,
+            allow_insecure_host: [],
+        },
+        concurrency: Concurrency {
+            downloads: 50,
+            builds: 16,
+            installs: 8,
+        },
+        show_settings: true,
+        preview: Preview {
+            flags: PreviewFeatures(
+                0x0,
+            ),
+        },
+        python_preference: Managed,
+        python_downloads: Automatic,
+        no_progress: false,
+        installer_metadata: true,
+    }
+    CacheSettings {
+        no_cache: false,
+        cache_dir: Some(
+            "[CACHE_DIR]/",
+        ),
+    }
+    PipCompileSettings {
+        format: None,
+        src_file: [
+            "requirements.in",
+        ],
+        constraints: [],
+        overrides: [],
+        build_constraints: [],
+        constraints_from_workspace: [],
+        overrides_from_workspace: [],
+        build_constraints_from_workspace: [],
+        environments: SupportedEnvironments(
+            [],
+        ),
+        refresh: None(
+            Timestamp(
+                SystemTime {
+                    tv_sec: [TIME],
+                    tv_nsec: [TIME],
+                },
+            ),
+        ),
+        settings: PipSettings {
+            index_locations: IndexLocations {
+                indexes: [],
+                flat_index: [],
+                no_index: false,
+            },
+            python: None,
+            install_mirrors: PythonInstallMirrors {
+                python_install_mirror: None,
+                pypy_install_mirror: None,
+                python_downloads_json_url: None,
+            },
+            system: false,
+            extras: ExtrasSpecification(
+                ExtrasSpecificationInner {
+                    include: Some(
+                        [],
+                    ),
+                    exclude: [],
+                    only_extras: false,
+                    history: ExtrasSpecificationHistory {
+                        extra: [],
+                        only_extra: [],
+                        no_extra: [],
+                        all_extras: false,
+                        no_default_extras: false,
+                        defaults: List(
+                            [],
+                        ),
+                    },
+                },
+            ),
+            groups: [],
+            break_system_packages: false,
+            target: None,
+            prefix: None,
+            index_strategy: FirstIndex,
+            keyring_provider: Disabled,
+            torch_backend: None,
+            build_isolation: SharedPackage(
+                [
+                    PackageName(
+                        "numpy",
+                    ),
+                ],
+            ),
+            extra_build_dependencies: ExtraBuildDependencies(
+                {},
+            ),
+            extra_build_variables: ExtraBuildVariables(
+                {},
+            ),
+            build_options: BuildOptions {
+                no_binary: None,
+                no_build: None,
+            },
+            allow_empty_requirements: false,
+            strict: false,
+            dependency_mode: Transitive,
+            resolution: Highest,
+            prerelease: IfNecessaryOrExplicit,
+            fork_strategy: RequiresPython,
+            dependency_metadata: DependencyMetadata(
+                {},
+            ),
+            output_file: None,
+            no_strip_extras: false,
+            no_strip_markers: false,
+            no_annotate: false,
+            no_header: false,
+            custom_compile_command: None,
+            generate_hashes: false,
+            config_setting: ConfigSettings(
+                {},
+            ),
+            config_settings_package: PackageConfigSettings(
+                {},
+            ),
+            python_version: None,
+            python_platform: None,
+            universal: false,
+            exclude_newer: ExcludeNewer {
+                global: None,
+                package: ExcludeNewerPackage(
+                    {},
+                ),
+            },
+            no_emit_package: [],
+            emit_index_url: false,
+            emit_find_links: false,
+            emit_build_options: false,
+            emit_marker_expression: false,
+            emit_index_annotation: false,
+            annotation_style: Split,
+            link_mode: Clone,
+            compile_bytecode: false,
+            sources: Enabled,
+            hash_checking: Some(
+                Verify,
+            ),
+            upgrade: None,
+            reinstall: None,
+        },
+    }
+
+    ----- stderr -----
+    "#);
+
+    Ok(())
+}