2 files changed, 9 insertions, 18 deletions

diff --git a/src/Makefile b/src/Makefile
index e32f72b..b045807 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,11 +9,14 @@ SHELL := /usr/bin/env
 CFLAGS = -std=c2x -Wall -Wextra -Wpedantic -pedantic-errors -fanalyzer -Wanalyzer-too-complex -ggdb -g3 -O0 $$(pkg-config --cflags libsodium)
 LDLIBS += $$(pkg-config --libs-only-l libsodium)
 LDFLAGS += $$(pkg-config --libs-only-L libsodium)
+DEPFLAGS = -MT $@ -MMD -MP -MF $*.d
 
 SOURCES := $(wildcard *.c)
 OBJECTS := $(patsubst %.c,%.o,$(SOURCES))
 DEPS := $(patsubst %.c,%.d,$(SOURCES))
 
+COMPILE.c = $(CC) $(DEPFLAGS) $(CFLAGS) -c
+
 .PHONY: all c clean val
 .DELETE_ON_ERROR:
 .ONESHELL:
@@ -21,10 +24,12 @@ DEPS := $(patsubst %.c,%.d,$(SOURCES))
 all: main
 main: $(OBJECTS)
 
-$(OBJECTS): %.o: %.d
-include $(DEPS) # Make sure the dependencies are actually included
-%.d: %.c
-        ./depend.sh $$(dirname $*) $(CFLAGS) $*.c > $@
+%.o: %.c %.d
+        $(COMPILE.c) $<
+
+$(DEPS):
+include $(wildcard $(DEPS))
+# Adopted from https://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 
 c clean:
         @-rm -rv main $(OBJECTS) $(DEPS) $(wildcard *.test*) $(wildcard *.enc)
diff --git a/src/depend.sh b/src/depend.sh
deleted file mode 100755
index 7b3caa7..0000000
--- a/src/depend.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env -S bash
-DIR="$1"
-shift 1
-case "$DIR" in
-    "" | ".")
-        gcc -MM -MG "$@" | sed -e "s@^\(.*\)\.o:@\1.d \1.o:@"
-    ;;
-    *)
-        gcc -MM -MG "$@" | sed -e "s@^\(.*\)\.o:@$DIR/\1.d $DIR/\1.o:@"
-    ;;
-esac
-
-# Shamelessly stolen from Peter Miller's "Recursive Make Considered Harmful"
-    # https://web.archive.org/web/20250404190928/https://aegis.sourceforge.net/auug97.pdf
\ No newline at end of file