Drop unused compat support for futures 0.1 and tokio 0.1

futures-util-fix-metadata.diff

@@ -0,0 +1,48 @@
+--- futures-util-0.3.31/Cargo.toml	1970-01-01T00:00:01+00:00
++++ futures-util-0.3.31/Cargo.toml	2024-10-13T12:18:31.343712+00:00
+@@ -84,11 +84,6 @@
+ version = "0.3.31"
+ default-features = false
+ 
+-[dependencies.futures_01]
+-version = "0.1.25"
+-optional = true
+-package = "futures"
+-
+ [dependencies.memchr]
+ version = "2.2"
+ optional = true
+@@ -101,10 +96,6 @@
+ 
+ [dependencies.slab]
+ version = "0.4.2"
+-optional = true
+-
+-[dependencies.tokio-io]
+-version = "0.1.9"
+ optional = true
+ 
+ [dev-dependencies.tokio]
+@@ -126,10 +117,6 @@
+     "std",
+     "futures-channel",
+ ]
+-compat = [
+-    "std",
+-    "futures_01",
+-]
+ default = [
+     "std",
+     "async-await",
+@@ -139,11 +126,6 @@
+     "std",
+     "futures-io",
+     "memchr",
+-]
+-io-compat = [
+-    "io",
+-    "compat",
+-    "tokio-io",
+ ]
+ portable-atomic = ["futures-core/portable-atomic"]
+ sink = ["futures-sink"]

rust-futures-util.spec

@@ -13,6 +13,10 @@ Summary:        Common utilities and extension traits for the futures-rs library
 License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/futures-util
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * drop unused compat support for futures 0.1
+# * drop unused compat support for tokio 0.1
+Patch:          futures-util-fix-metadata.diff
 # * revert upstream change that broke compilation with Rust < 1.81:
 #   https://github.com/rust-lang/futures-rs/issues/2892
 Patch10:        0001-revert-removal-of-unstable-io_slice_advance-feature-.patch
@@ -123,18 +127,6 @@ use the "channel" feature of the "%{crate}" crate.
 %files       -n %{name}+channel-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+compat-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+compat-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "compat" feature of the "%{crate}" crate.
-
-%files       -n %{name}+compat-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+futures-channel-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -183,18 +175,6 @@ use the "futures-sink" feature of the "%{crate}" crate.
 %files       -n %{name}+futures-sink-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+futures_01-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+futures_01-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "futures_01" feature of the "%{crate}" crate.
-
-%files       -n %{name}+futures_01-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+io-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -207,18 +187,6 @@ use the "io" feature of the "%{crate}" crate.
 %files       -n %{name}+io-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+io-compat-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+io-compat-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "io-compat" feature of the "%{crate}" crate.
-
-%files       -n %{name}+io-compat-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+memchr-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -279,18 +247,6 @@ use the "std" feature of the "%{crate}" crate.
 %files       -n %{name}+std-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+tokio-io-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+tokio-io-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "tokio-io" feature of the "%{crate}" crate.
-
-%files       -n %{name}+tokio-io-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+unstable-devel
 Summary:        %{summary}
 BuildArch:      noarch

rust2rpm.toml

@@ -1,3 +1,9 @@
+[package]
+cargo-toml-patch-comments = [
+    "drop unused compat support for futures 0.1",
+    "drop unused compat support for tokio 0.1",
+]
+
 [[package.extra-patches]]
 number = 10
 file = "0001-revert-removal-of-unstable-io_slice_advance-feature-.patch"