Make sqlite optional

Author: coolreader18

.github/workflows/ci.yaml

@@ -15,7 +15,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  CARGO_ARGS: --no-default-features --features stdlib,zlib,importlib,encodings,ssl
+  CARGO_ARGS: --no-default-features --features stdlib,zlib,importlib,encodings,sqlite,ssl
   # Skip additional tests on Windows. They are checked on Linux and MacOS.
   WINDOWS_SKIPS: >-
     test_datetime

Cargo.toml

@@ -20,6 +20,7 @@ jit = ["rustpython-vm/jit"]
 threading = ["rustpython-vm/threading", "rustpython-stdlib/threading"]
 zlib = ["stdlib", "rustpython-stdlib/zlib"]
 bz2 = ["stdlib", "rustpython-stdlib/bz2"]
+sqlite = ["rustpython-stdlib/sqlite"]
 ssl = ["rustpython-stdlib/ssl"]
 ssl-vendor = ["ssl", "rustpython-stdlib/ssl-vendor"]
 

stdlib/Cargo.toml

@@ -16,6 +16,7 @@ compiler = ["rustpython-vm/compiler"]
 threading = ["rustpython-common/threading", "rustpython-vm/threading"]
 zlib = ["libz-sys", "flate2/zlib"]
 bz2 = ["bzip2"]
+sqlite = ["dep:libsqlite3-sys"]
 ssl = ["openssl", "openssl-sys", "foreign-types-shared"]
 ssl-vendor = ["ssl", "openssl/vendored", "openssl-probe"]
 
@@ -107,7 +108,7 @@ openssl-probe = { version = "0.1.5", optional = true }
 foreign-types-shared = { version = "0.1.1", optional = true }
 
 [target.'cfg(not(any(target_os = "android", target_arch = "wasm32")))'.dependencies]
-libsqlite3-sys = { version = "0.28", features = ["bundled"] }
+libsqlite3-sys = { version = "0.28", features = ["bundled"], optional = true }
 
 [target.'cfg(windows)'.dependencies]
 junction = { workspace = true }
@@ -135,4 +136,4 @@ features = [
 system-configuration = "0.5.0"
 
 [lints]
-workspace = true
+workspace = true

stdlib/src/lib.rs

@@ -61,7 +61,10 @@ mod resource;
 mod scproxy;
 #[cfg(any(unix, windows, target_os = "wasi"))]
 mod select;
-#[cfg(not(any(target_os = "android", target_arch = "wasm32")))]
+#[cfg(all(
+    feature = "sqlite",
+    not(any(target_os = "android", target_arch = "wasm32"))
+))]
 mod sqlite;
 #[cfg(all(not(target_arch = "wasm32"), feature = "ssl"))]
 mod ssl;
@@ -141,7 +144,7 @@ pub fn get_module_inits() -> impl Iterator<Item = (Cow<'static, str>, StdlibInit
             "_multiprocessing" => multiprocessing::make_module,
             "_socket" => socket::make_module,
         }
-        #[cfg(not(any(target_os = "android", target_arch = "wasm32")))]
+        #[cfg(all(feature = "sqlite", not(any(target_os = "android", target_arch = "wasm32"))))]
         {
             "_sqlite3" => sqlite::make_module,
         }