specify BuildRequires and %install manually in pwsp.spec

pwsp.spec

@@ -1,3 +1,4 @@
+# Generated by rust2rpm 27
 %bcond check 1
 
 # prevent library files from being installed
@@ -13,7 +14,11 @@ License:        MIT
 URL:             https://github.com/arabianq/pipewire-soundpad
 Source:          https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/%{version}.tar.gz
 
-BuildRequires:  cargo-rpm-macros >= 26
+BuildRequires: rust
+BuildRequires: cargo
+BuildRequires: pipewire-devel
+BuildRequires: alsa-lib-devel
+BuildRequires: clang-devel
 
 %global _description %{expand:
 PWSP lets you play audio files through your microphone. Has both CLI and
@@ -23,27 +28,22 @@ GUI clients.}
 
 %prep
 %autosetup -n pipewire-soundpad-%{version} -p1
-%cargo_prep
-
-%generate_buildrequires
-%cargo_generate_buildrequires
 
 %build
-%cargo_build
-%{cargo_license_summary}
-%{cargo_license} > LICENSE.dependencies
+cargo build --release --locked
 
 %install
-%cargo_install
+install -Dm755 target/release/pwsp-cli %{buildroot}%{_bindir}/pwsp-cli
+install -Dm755 target/release/pwsp-daemon %{buildroot}%{_bindir}/pwsp-daemon
+install -Dm755 target/release/pwsp-gui %{buildroot}%{_bindir}/pwsp-gui
 
 %if %{with check}
 %check
-%cargo_test
+cargo test
 %endif
 
 %files
 %license LICENSE
-%license LICENSE.dependencies
 %doc README.md
 %{_bindir}/pwsp-cli
 %{_bindir}/pwsp-daemon