make openvm-build optional

Author: lispc

crates/sdk/Cargo.toml

@@ -12,7 +12,7 @@ openvm-algebra-circuit = { workspace = true }
 openvm-algebra-transpiler = { workspace = true }
 openvm-bigint-circuit = { workspace = true }
 openvm-bigint-transpiler = { workspace = true }
-openvm-build = { workspace = true }
+openvm-build = { workspace = true, optional = true }
 openvm-ecc-circuit = { workspace = true }
 openvm-ecc-transpiler = { workspace = true }
 openvm-keccak256-circuit = { workspace = true }
@@ -46,8 +46,13 @@ tracing.workspace = true
 itertools.workspace = true
 getset.workspace = true
 
+
+[dev-dependencies]
+openvm-build = { workspace = true }
+
 [features]
-default = ["parallel"]
+default = ["parallel", "build"]
+build = ["dep:openvm-build"]
 bench-metrics = [
     "openvm-circuit/bench-metrics",
     "openvm-native-recursion/bench-metrics",

crates/sdk/src/lib.rs

@@ -6,6 +6,7 @@ use commit::commit_app_exe;
 use config::AppConfig;
 use eyre::Result;
 use keygen::{AggStarkProvingKey, AppProvingKey, AppVerifyingKey};
+#[cfg(feature = "build")]
 use openvm_build::{
     build_guest_package, find_unique_executable, get_package, GuestOptions, TargetFilter,
 };
@@ -68,6 +69,7 @@ pub type NonRootCommittedExe = VmCommittedExe<SC>;
 pub struct Sdk;
 
 impl Sdk {
+    #[cfg(feature = "build")]
     pub fn build<P: AsRef<Path>>(
         &self,
         guest_opts: GuestOptions,