8 files changed, 86 insertions, 19 deletions
diff --git a/autocrypt/Cargo.toml b/autocrypt/Cargo.toml
index 98d60204..f8e74233 100644
--- a/autocrypt/Cargo.toml
+++ b/autocrypt/Cargo.toml
@@ -21,5 +21,13 @@ gitlab = { repository = "sequoia-pgp/sequoia" }
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 base64 = "0.12"
+
+[features]
+default = ["sequoia-openpgp/default"]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
diff --git a/ffi/Cargo.toml b/ffi/Cargo.toml
index f76c6a61..0d9b43c2 100644
--- a/ffi/Cargo.toml
+++ b/ffi/Cargo.toml
@@ -23,10 +23,10 @@ maintenance = { status = "actively-developed" }
 
 [dependencies]
 sequoia-ffi-macros = { path = "../ffi-macros", version = "0.19" }
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 sequoia-core = { path = "../core", version = "0.19" }
-sequoia-store = { path = "../store", version = "0.19" }
-sequoia-net = { path = "../net", version = "0.19" }
+sequoia-store = { path = "../store", version = "0.19", default-features = false }
+sequoia-net = { path = "../net", version = "0.19", default-features = false }
 anyhow = "1"
 lazy_static = "1.0.0"
 libc = "0.2.33"
@@ -39,3 +39,12 @@ filetime = "0.2"
 
 [lib]
 crate-type = ["cdylib", "staticlib"]
+
+[features]
+default = ["sequoia-openpgp/default", "sequoia-store/default"]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
+background-services = ["sequoia-store/background-services"]
diff --git a/ipc/Cargo.toml b/ipc/Cargo.toml
index 53e6de20..63901f32 100644
--- a/ipc/Cargo.toml
+++ b/ipc/Cargo.toml
@@ -20,7 +20,7 @@ gitlab = { repository = "sequoia-pgp/sequoia" }
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 sequoia-core = { path = "../core", version = "0.19" }
 
 anyhow = "1"
@@ -51,3 +51,11 @@ lalrpop = "0.19"
 [dev-dependencies]
 clap = "2.32.0"
 quickcheck = { version = "0.9", default-features = false }
+
+[features]
+default = ["sequoia-openpgp/default"]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
diff --git a/openpgp-ffi/Cargo.toml b/openpgp-ffi/Cargo.toml
index 38faa85e..1e22973f 100644
--- a/openpgp-ffi/Cargo.toml
+++ b/openpgp-ffi/Cargo.toml
@@ -23,7 +23,7 @@ maintenance = { status = "actively-developed" }
 
 [dependencies]
 sequoia-ffi-macros = { path = "../ffi-macros", version = "0.19" }
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 anyhow = "1"
 lazy_static = "1.0.0"
 libc = "0.2.33"
@@ -34,3 +34,11 @@ filetime = "0.2"
 
 [lib]
 crate-type = ["lib", "cdylib", "staticlib"]
+
+[features]
+default = ["sequoia-openpgp/default"]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
diff --git a/sop/Cargo.toml b/sop/Cargo.toml
index 5386ba15..831d51b4 100644
--- a/sop/Cargo.toml
+++ b/sop/Cargo.toml
@@ -19,7 +19,7 @@ gitlab = { repository = "sequoia-pgp/sequoia" }
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 anyhow = "1"
 chrono = "0.4"
 structopt = { version = "0.3.8", default-features = false }
@@ -28,3 +28,11 @@ thiserror = "1"
 [[bin]]
 name = "sqop"
 path = "src/main.rs"
+
+[features]
+default = ["sequoia-openpgp/default"]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
diff --git a/sqv/Cargo.toml b/sqv/Cargo.toml
index 44274919..a0e20ab8 100644
--- a/sqv/Cargo.toml
+++ b/sqv/Cargo.toml
@@ -21,7 +21,7 @@ gitlab = { repository = "sequoia-pgp/sequoia" }
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false, features = ["crypto-nettle"] }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 anyhow = "1"
 chrono = "0.4"
 clap = "2.32.0"
@@ -36,3 +36,11 @@ assert_cli = "0.6"
 [[bin]]
 name = "sqv"
 path = "src/sqv-usage.rs"
+
+[features]
+default = ["crypto-nettle"]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
diff --git a/store/Cargo.toml b/store/Cargo.toml
index 73536f76..46beefa0 100644
--- a/store/Cargo.toml
+++ b/store/Cargo.toml
@@ -22,14 +22,20 @@ gitlab = { repository = "sequoia-pgp/sequoia" }
 maintenance = { status = "actively-developed" }
 
 [features]
-default = ["background-services"]
+default = ["background-services", "sequoia-openpgp/default"]
 background-services = []
 
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["sequoia-openpgp/compression"]
+compression-deflate = ["sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["sequoia-openpgp/compression-bzip2"]
+
 [dependencies]
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
 sequoia-core = { path = "../core", version = "0.19" }
-sequoia-ipc = { path = "../ipc", version = "0.19" }
-sequoia-net = { path = "../net", version = "0.19" }
+sequoia-ipc = { path = "../ipc", version = "0.19", default-features = false }
+sequoia-net = { path = "../net", version = "0.19", default-features = false }
 anyhow = "1"
 capnp = "0.10"
 capnp-rpc = "0.10"
diff --git a/tool/Cargo.toml b/tool/Cargo.toml
index b4e4e035..ada5b3fe 100644
--- a/tool/Cargo.toml
+++ b/tool/Cargo.toml
@@ -22,13 +22,13 @@ gitlab = { repository = "sequoia-pgp/sequoia" }
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-buffered-reader = { path = "../buffered-reader", version = "0.18" }
-sequoia-openpgp = { path = "../openpgp", version = "0.19" }
-sequoia-autocrypt = { path = "../autocrypt", version = "0.19" }
-sequoia-core = { path = "../core", version = "0.19" }
-sequoia-ipc = { path = "../ipc", version = "0.19" }
-sequoia-net = { path = "../net", version = "0.19" }
-sequoia-store = { path = "../store", version = "0.19" }
+buffered-reader = { path = "../buffered-reader", version = "0.18", default-features = false }
+sequoia-openpgp = { path = "../openpgp", version = "0.19", default-features = false }
+sequoia-autocrypt = { path = "../autocrypt", version = "0.19", default-features = false }
+sequoia-core = { path = "../core", version = "0.19", default-features = false }
+sequoia-ipc = { path = "../ipc", version = "0.19", default-features = false }
+sequoia-net = { path = "../net", version = "0.19", default-features = false }
+sequoia-store = { path = "../store", version = "0.19", default-features = false }
 anyhow = "1"
 chrono = "0.4"
 clap = "2.32.0"
@@ -48,3 +48,15 @@ assert_cli = "0.6"
 [[bin]]
 name = "sq"
 path = "src/sq-usage.rs"
+
+[features]
+default = [
+    "buffered-reader/compression",
+    "sequoia-openpgp/default",
+    "sequoia-store/background-services"
+]
+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
+crypto-cng = ["sequoia-openpgp/crypto-cng"]
+compression = ["buffered-reader/compression", "sequoia-openpgp/compression"]
+compression-deflate = ["buffered-reader/compression-deflate", "sequoia-openpgp/compression-deflate"]
+compression-bzip2 = ["buffered-reader/compression-bzip2", "sequoia-openpgp/compression-bzip2"]