Only build x86_64-unknown-linux-gnu on docs.rs

programs/bpf/Cargo.toml

@@ -49,3 +49,6 @@ members = [
     "rust/param_passing_dep",
     "rust/sysval",
 ]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/128bit/Cargo.toml

@@ -25,3 +25,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_128bit"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/128bit_dep/Cargo.toml

@@ -20,3 +20,6 @@ solana-sdk-bpf-test = { path = "../../../../sdk/bpf/rust/test", version = "1.2.0
 [features]
 program = ["solana-sdk/program"]
 default = ["program"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/alloc/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_alloc"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/dep_crate/Cargo.toml

@@ -25,3 +25,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_dep_crate"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/dup_accounts/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_dup_accounts"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/error_handling/Cargo.toml

@@ -27,3 +27,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_error_handling"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/external_spend/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_external_spend"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/iter/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_iter"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/many_args/Cargo.toml

@@ -25,3 +25,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_many_args"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/many_args_dep/Cargo.toml

@@ -20,3 +20,6 @@ solana-sdk-bpf-test = { path = "../../../../sdk/bpf/rust/test", version = "1.2.0
 [features]
 program = ["solana-sdk/program"]
 default = ["program"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/noop/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_noop"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/panic/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_panic"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/param_passing/Cargo.toml

@@ -25,3 +25,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_param_passing"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/param_passing_dep/Cargo.toml

@@ -20,3 +20,6 @@ solana-sdk-bpf-test = { path = "../../../../sdk/bpf/rust/test", version = "1.2.0
 [features]
 program = ["solana-sdk/program"]
 default = ["program"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf/rust/sysval/Cargo.toml

@@ -24,3 +24,6 @@ default = ["program"]
 [lib]
 name = "solana_bpf_rust_sysval"
 crate-type = ["cdylib"]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/bpf_loader/Cargo.toml

@@ -23,3 +23,6 @@ thiserror = "1.0"
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_bpf_loader_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/btc_spv/Cargo.toml

@@ -21,3 +21,6 @@ hex = "0.4.2"
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_btc_spv_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/btc_spv_bin/Cargo.toml

@@ -22,3 +22,6 @@ path = "src/blockheade.rs"
 [[bin]]
 name = "blocks"
 path = "src/block.rs"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/budget/Cargo.toml

@@ -25,3 +25,6 @@ solana-runtime = { path = "../../runtime", version = "1.2.0" }
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_budget_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/config/Cargo.toml

@@ -20,3 +20,6 @@ solana-sdk = { path = "../../sdk", version = "1.2.0" }
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_config_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/exchange/Cargo.toml

@@ -26,3 +26,6 @@ solana-runtime = { path = "../../runtime", version = "1.2.0" }
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_exchange_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/failure/Cargo.toml

@@ -18,3 +18,6 @@ solana-runtime = { path = "../../runtime", version = "1.2.0" }
 crate-type = ["lib", "cdylib"]
 name = "solana_failure_program"
 
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/librapay/Cargo.toml

@@ -20,3 +20,6 @@ types = { version = "0.0.1-sol4", package = "solana_libra_types" }
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_librapay"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/move_loader/Cargo.toml

@@ -37,3 +37,6 @@ vm_runtime_types = { version = "0.0.1-sol4", package = "solana_libra_vm_runtime_
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_move_loader_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/noop/Cargo.toml

@@ -17,3 +17,6 @@ solana-sdk = { path = "../../sdk", version = "1.2.0" }
 crate-type = ["lib", "cdylib"]
 name = "solana_noop_program"
 
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/ownable/Cargo.toml

@@ -21,3 +21,6 @@ solana-runtime = { path = "../../runtime", version = "1.2.0" }
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_ownable"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/stake/Cargo.toml

@@ -25,3 +25,6 @@ thiserror = "1.0"
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_stake_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/storage/Cargo.toml

@@ -25,3 +25,6 @@ assert_matches = "1.3.0"
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_storage_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/vest/Cargo.toml

@@ -25,3 +25,6 @@ solana-runtime = { path = "../../runtime", version = "1.2.0" }
 [lib]
 crate-type = ["lib"]
 name = "solana_vest_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

programs/vote/Cargo.toml

@@ -23,3 +23,6 @@ thiserror = "1.0"
 [lib]
 crate-type = ["lib", "cdylib"]
 name = "solana_vote_program"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]