ports stest to rust

Since stest was the only remaining C artifact, this commit also drops
all references to the C toolchain from the makefile and build. Yay, less
C and simpler build!

config.mk

@@ -1,4 +1,4 @@
-VERSION = 5.5.0
+VERSION = 5.5.2
 
 # paths
 PREFIX = /usr/local
@@ -7,12 +7,6 @@ MANPREFIX = $(PREFIX)/share/man
 # Xinerama, set to false/empty if you don't want it
 XINERAMA=true
 
-# flags (not used for dmenu)
-CFLAGS = -c -pedantic -std=c99 -Wall -Os -D_DEFAULT_SOURCE
-
-# compiler and linker for non-rust files, blank for system default (cc)
-CC =
-
 # additional flags to be passed to rustc
 RUSTFLAGS =
 

makefile

@@ -7,23 +7,16 @@ ifeq ($(XINERAMA),true)
 	XINERAMA_FLAGS = --all-features # idk if there will ever be a workaround
 endif
 
-ifeq ($(CC),)
-	CC = cc
-endif
-
 export RUSTFLAGS
 export PLUGINS
 export VERSION
 export XINERAMA
 export depcheck
-export CC
 
 all:	options dmenu stest
 
 options:
 	@echo "dmenu ($(VERSION)) build options:"
-	@echo "CFLAGS     = $(CFLAGS)"
-	@echo "CC         = $(CC)"
 	@echo "RUSTFLAGS  = $(RUSTFLAGS)"
 	@echo "PLUGINS    = $(PLUGINS)"
 
@@ -51,11 +44,8 @@ plugins:
 	cd src && cargo run --release -p config --bin list-plugins
 
 stest:
-	mkdir -p target
-	$(CC) $(CFLAGS) -o target/stest.o src/stest/stest.c
-	$(CC) -o target/stest target/stest.o
-	rm -f target/stest.o
-	cp src/man/src/stest.1 target/
+	cd src && cargo build -p stest --release $(XINERAMA_FLAGS)
+	cp src/target/release/stest target/
 
 scaffold:
 	mkdir -p target

src/Cargo.toml

@@ -4,4 +4,5 @@ members = [
         "build",
         "config",
         "headers",
-]
+		"stest"
+]

src/stest/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "stest"
+version = "0.0.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+clap = { version = "4.0.32", features = ["derive"] }