make apple crate config optional on windows

apple-bundle/Cargo.toml

@@ -10,11 +10,11 @@ homepage = "https://github.com/indygreg/PyOxidizer"
 repository = "https://github.com/indygreg/PyOxidizer.git"
 readme = "README.md"
 
-[dependencies]
+[target.'cfg(target_vender="apple")'.dependencies]
 anyhow = "1.0"
 plist = "1.2"
 walkdir = "2.3"
 
-[dependencies.tugger-file-manifest]
+[target.'cfg(target_vender="apple")'.dependencies.tugger-file-manifest]
 version = "0.5.0-pre"
 path = "../tugger-file-manifest"

pyoxidizer/Cargo.toml

@@ -73,7 +73,7 @@ path = "../python-packed-resources"
 version = "0.5.0-pre"
 path = "../starlark-dialect-build-targets"
 
-[dependencies.tugger-apple]
+[target.'cfg(target_vendor="apple")'.dependencies.tugger-apple]
 version = "0.4.0-pre"
 path = "../tugger-apple"
 
@@ -101,7 +101,7 @@ path = "../tugger-licensing"
 version = "0.4.0-pre"
 path = "../tugger-rust-toolchain"
 
-[dependencies.tugger-windows]
+[target.'cfg(target_os="windows")'.dependencies.tugger-windows]
 version = "0.6.0-pre"
 path = "../tugger-windows"
 

pyoxidizer/src/environment.rs

@@ -16,10 +16,13 @@ use {
         path::{Path, PathBuf},
         sync::{Arc, RwLock},
     },
-    tugger_apple::{find_command_line_tools_sdks, find_default_developer_sdks, AppleSdk},
     tugger_rust_toolchain::install_rust_toolchain,
 };
 
+#[cfg(target_os = "macos")]
+use tugger_apple::{find_command_line_tools_sdks, find_default_developer_sdks, AppleSdk};
+
+
 /// Version string of PyOxidizer's crate from its Cargo.toml.
 const PYOXIDIZER_CRATE_VERSION: &str = env!("CARGO_PKG_VERSION");
 
@@ -426,6 +429,7 @@ impl Environment {
     }
 
     /// Attempt to resolve an appropriate Apple SDK to use given settings.
+    #[cfg(target_os = "macos")]
     pub fn resolve_apple_sdk(
         &self,
         logger: &slog::Logger,
@@ -486,6 +490,7 @@ pub struct RustEnvironment {
 /// Given an Apple `platform`, locate an Apple SDK that is of least
 /// `minimum_version` and supports targeting `deployment_target`, which is likely
 /// an OS version string.
+#[cfg(target_os = "macos")]
 pub fn resolve_apple_sdk(
     logger: &slog::Logger,
     platform: &str,

pyoxidizer/src/project_building.rs

@@ -161,6 +161,7 @@ impl BuildEnvironment {
         // Here, we validate that the local SDK being used is >= the version used
         // by the Python distribution.
         // TODO validate minimum Clang/linker version as well.
+        #[cfg(target_os = "macos")]
         if target_triple.contains("-apple-") {
             let sdk_info = apple_sdk_info.ok_or_else(|| {
                 anyhow!("targeting Apple platform but Apple SDK info not available")

pyoxidizer/src/py_packaging/libpython.rs

@@ -120,6 +120,7 @@ pub fn link_libpython(
     // between it and what we want. For example, if we're building for aarch64 but the default
     // SDK is a 10.15 SDK that doesn't support ARM. We attempt to mitigate this by resolving
     // a compatible Apple SDK and pointing the compiler invocation at it via compiler flags.
+    #[cfg(target_os = "macos")]
     if target_triple.contains("-apple-") {
         let sdk_info = apple_sdk_info.ok_or_else(|| {
             anyhow!("Apple SDK info should be defined when targeting Apple platforms")

text-stub-library/Cargo.toml

@@ -20,6 +20,6 @@ rand = "0.8"
 rayon = "1.5"
 walkdir = "2.3"
 
-[dev-dependencies.tugger-apple]
+[target.'cfg(target_vender="apple")'.dev-dependencies.tugger-apple]
 version = "0.4.0-pre"
 path = "../tugger-apple"

tugger-apple-codesign/Cargo.toml

@@ -14,7 +14,7 @@ readme = "README.md"
 name = "rcodesign"
 path = "src/main.rs"
 
-[dependencies]
+[target.'cfg(target_vender="apple")'.dependencies]
 anyhow = "1.0"
 base64 = "0.13"
 bcder = "0.6"
@@ -37,15 +37,15 @@ slog-term = "2.8"
 thiserror = "1.0"
 yasna = "0.3"
 
-[dependencies.apple-bundle]
+[target.'cfg(target_vender="apple")'.dependencies.apple-bundle]
 path = "../apple-bundle"
 version = "0.5.0-pre"
 
 [dependencies.cryptographic-message-syntax]
 path = "../cryptographic-message-syntax"
 version = "0.4.0-pre"
 
-[dependencies.tugger-apple]
+[target.'cfg(target_vender="apple")'.dependencies.tugger-apple]
 path = "../tugger-apple"
 version = "0.4.0-pre"
 

tugger-apple/Cargo.toml

@@ -10,7 +10,7 @@ homepage = "https://github.com/indygreg/PyOxidizer"
 repository = "https://github.com/indygreg/PyOxidizer.git"
 readme = "README.md"
 
-[dependencies]
+[target.'cfg(target_vender="apple")'.dependencies]
 anyhow = "1.0"
 duct = "0.13"
 goblin = "0.4"

tugger-code-signing/Cargo.toml

@@ -21,23 +21,23 @@ tempfile = "3.2"
 thiserror = "1.0"
 yasna = "0.3"
 
-[dependencies.apple-bundle]
+[target.'cfg(target_vender="apple")'.dependencies.apple-bundle]
 version = "0.5.0-pre"
 path = "../apple-bundle"
 
 [dependencies.cryptographic-message-syntax]
 version = "0.4.0-pre"
 path = "../cryptographic-message-syntax"
 
-[dependencies.tugger-apple-codesign]
+[target.'cfg(target_vender="apple")'.dependencies.tugger-apple-codesign]
 version = "0.5.0-pre"
 path = "../tugger-apple-codesign"
 
 [dependencies.tugger-file-manifest]
 version = "0.5.0-pre"
 path = "../tugger-file-manifest"
 
-[dependencies.tugger-windows-codesign]
+[target.'cfg(target_os="windows")'.dependencies.tugger-windows-codesign]
 version = "0.4.0-pre"
 path = "../tugger-windows-codesign"