Build workspace member sources by default

crates/uv-distribution/src/metadata/lowering.rs

@@ -306,7 +306,9 @@ impl LoweredRequirement {
                                     },
                                     url,
                                 }
-                            } else if member.pyproject_toml().is_package() {
+                            // Workspace member sources should be built by default unless they are explicitly marked
+                            // as `tool.uv.package = false`.
+                            } else if member.pyproject_toml().tool_uv_package().unwrap_or(true) {
                                 RequirementSource::Directory {
                                     install_path: install_path.into_boxed_path(),
                                     url,

crates/uv/tests/it/lock.rs

@@ -12041,7 +12041,7 @@ fn lock_remove_member() -> Result<()> {
         [[package]]
         name = "leaf"
         version = "0.1.0"
-        source = { virtual = "leaf" }
+        source = { editable = "leaf" }
         dependencies = [
             { name = "anyio" },
         ]
@@ -12058,7 +12058,7 @@ fn lock_remove_member() -> Result<()> {
         ]
 
         [package.metadata]
-        requires-dist = [{ name = "leaf", virtual = "leaf" }]
+        requires-dist = [{ name = "leaf", editable = "leaf" }]
 
         [[package]]
         name = "sniffio"

crates/uv/tests/it/lock_conflict.rs

@@ -1094,18 +1094,19 @@ fn extra_unconditional() -> Result<()> {
     "###);
     // This is fine because we are only enabling one
     // extra, and thus, there is no conflict.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 3 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.1.0
      + idna==3.6
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sniffio==1.3.1
-    "###);
+    ");
 
     // And same thing for the other extra.
     root_pyproject_toml.write_str(
@@ -1215,18 +1216,19 @@ fn extra_unconditional_non_conflicting() -> Result<()> {
     // `uv sync` wasn't correctly propagating extras in a way
     // that would satisfy the conflict markers that got added
     // to the `proxy1[extra1]` dependency.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 3 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.1.0
      + idna==3.6
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sniffio==1.3.1
-    "###);
+    ");
 
     Ok(())
 }
@@ -1301,16 +1303,17 @@ fn extra_unconditional_in_optional() -> Result<()> {
     "###);
 
     // This should install `sortedcontainers==2.3.0`.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen").arg("--extra=x1"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen").arg("--extra=x1"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 1 package in [TIME]
-    Installed 1 package in [TIME]
+    Prepared 2 packages in [TIME]
+    Installed 2 packages in [TIME]
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sortedcontainers==2.3.0
-    "###);
+    ");
 
     // This should install `sortedcontainers==2.4.0`.
     uv_snapshot!(context.filters(), context.sync().arg("--frozen").arg("--extra=x2"), @r###"
@@ -4460,19 +4463,20 @@ conflicts = [
     error: Extra `x2` is not defined in the project's `optional-dependencies` table
     "###);
 
-    uv_snapshot!(context.filters(), context.sync(), @r###"
+    uv_snapshot!(context.filters(), context.sync(), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
     Resolved 7 packages in [TIME]
-    Prepared 3 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.3.0
      + idna==3.6
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sniffio==1.3.1
-    "###);
+    ");
 
     let lock = fs_err::read_to_string(context.temp_dir.join("uv.lock")).unwrap();
     insta::with_settings!({
@@ -4558,14 +4562,14 @@ conflicts = [
         requires-dist = [
             { name = "anyio", specifier = ">=4" },
             { name = "idna", marker = "extra == 'x1'", specifier = "==3.6" },
-            { name = "proxy1", virtual = "proxy1" },
+            { name = "proxy1", editable = "proxy1" },
         ]
         provides-extras = ["x1"]
 
         [[package]]
         name = "proxy1"
         version = "0.1.0"
-        source = { virtual = "proxy1" }
+        source = { editable = "proxy1" }
 
         [package.optional-dependencies]
         x2 = [

crates/uv/tests/it/pip_compile.rs

@@ -15772,18 +15772,18 @@ fn project_and_group_workspace_inherit() -> Result<()> {
     ----- stdout -----
     # This file was autogenerated by uv via the following command:
     #    uv pip compile --cache-dir [CACHE_DIR] --group packages/mysubproject/pyproject.toml:foo
+    -e file://[TEMP_DIR]/packages/pytest
+        # via mysubproject (packages/mysubproject/pyproject.toml:foo)
+    -e file://[TEMP_DIR]/packages/sniffio
+        # via
+        #   mysubproject (packages/mysubproject/pyproject.toml:foo)
+        #   anyio
     anyio==4.3.0
         # via mysubproject (packages/mysubproject/pyproject.toml:foo)
     idna==3.6
         # via anyio
     iniconfig==2.0.0
         # via mysubproject (packages/mysubproject/pyproject.toml:foo)
-    pytest @ file://[TEMP_DIR]/packages/pytest
-        # via mysubproject (packages/mysubproject/pyproject.toml:foo)
-    sniffio @ file://[TEMP_DIR]/packages/sniffio
-        # via
-        #   mysubproject (packages/mysubproject/pyproject.toml:foo)
-        #   anyio
 
     ----- stderr -----
     Resolved 5 packages in [TIME]

crates/uv/tests/it/sync.rs

@@ -3626,9 +3626,10 @@ fn sync_non_existent_extra_workspace_member() -> Result<()> {
 
     ----- stderr -----
     Resolved 5 packages in [TIME]
-    Prepared 3 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.3.0
+     + child==0.1.0 (from file://[TEMP_DIR]/child)
      + idna==3.6
      + sniffio==1.3.1
     ");