From d9d142a7ad0bade65b6f8b777259e203dc6d5301 Mon Sep 17 00:00:00 2001
From: "@syxhe" <https://t.me/syxhe>
Date: Thu, 10 Apr 2025 18:58:30 -0500
Subject: Overhaul makefile

---
 .gitignore       |  3 ++-
 src/Makefile     | 19 +++++++++----------
 src/depend.sh    | 14 ++++++++++++++
 src/encryption.c |  3 +--
 src/encryption.h |  2 +-
 src/shared.c     |  4 ++--
 6 files changed, 29 insertions(+), 16 deletions(-)
 create mode 100755 src/depend.sh

diff --git a/.gitignore b/.gitignore
index 2bba462..72dbe73 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@ bin/
 *.o
 *test*
 *.enc
-.vscode/
\ No newline at end of file
+.vscode/
+*.dep
\ No newline at end of file
diff --git a/src/Makefile b/src/Makefile
index 53cd9fd..88c5344 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,5 @@
 CC = gcc
-SHELL = /usr/bin/env -S bash
+SHELL := bash
 
 # I need to get better at makefiles so I can write this in a way that isn't absolutely insane/stupid
 # RELEASE_CFLAGS := -O3 -fipa-pta -fipa-cp -fuse-linker-plugin -flto=auto
@@ -9,24 +9,23 @@ CFLAGS = -std=c2x -Wall -Wextra -Wpedantic -pedantic-errors -fanalyzer -Wanalyze
 LDLIBS += $$(pkg-config --libs-only-l libsodium)
 LDFLAGS += $$(pkg-config --libs-only-L libsodium)
 
-OBJECTS := $(patsubst %.c,%.o, $(wildcard *.c))
+SOURCES := $(wildcard *.c)
+OBJECTS := $(patsubst %.c,%.o,$(SOURCES))
+DEPS := $(patsubst %.c,%.dep,$(SOURCES))
 
 .PHONY: all c clean val
 .DELETE_ON_ERROR:
+.ONESHELL:
 
 all: main
 main: main.o encryption.o shared.o ll.o arena.o
 
-
-$(OBJECTS): shared.h
-ll.o: ll.c ll.h
-main.o: main.c
-arena.o: arena.c arena.h
-shared.o: shared.c shared.h # Might as well put shared.h in here explicitly
-encryption.o: encryption.c encryption.h
+$(OBJECTS): %.o: %.dep
+%.dep: %.c
+	./depend.sh `dirname $*` $(CFLAGS) $*.c > $@
 
 c clean:
-	-rm -rv main $(OBJECTS) $(wildcard *.test*) $(wildcard *.enc)
+	@-rm -rv main $(OBJECTS) $(DEPS) $(wildcard *.test*) $(wildcard *.enc)
 
 val:
 	$(MAKE) all
diff --git a/src/depend.sh b/src/depend.sh
new file mode 100755
index 0000000..b6084b1
--- /dev/null
+++ b/src/depend.sh
@@ -0,0 +1,14 @@
+#!/bin/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
diff --git a/src/encryption.c b/src/encryption.c
index 4ff37cc..3530eed 100644
--- a/src/encryption.c
+++ b/src/encryption.c
@@ -255,8 +255,7 @@ int decrypttofile(FILE *src, FILE *dst, const unsigned char key[crypto_secretstr
 
 int genpassword(char **str, unsigned int words) {
     // Early returns
-    if(words < 1)
-        return 0;
+    if(words < 1) {return 0;}
     #if ___VXGG___ALWAYS_CHECK_LIBSODIUM___ > 0
         checksodium();
     #endif
diff --git a/src/encryption.h b/src/encryption.h
index b02216f..f6c018c 100644
--- a/src/encryption.h
+++ b/src/encryption.h
@@ -32,7 +32,7 @@ void vxgg_setsodiumfailcb(const vxgg_naclfailcb cb, void *data);
 
 // Fuck reading from a file. Even if someone ran strings on the binary and got this they wouldn't be able to regenerate the key
 #define PASSWORD_WORDS (\
-    (const char *[]){\
+    (const char * const []){\
         "the", "of", "to", "and", "for", "our", "their", "has", "in", "he", "a", "them", "that", "these", "by", "have", "we", \
         "us", "people", "which", "all", "is", "with", "laws", "be", "are", "his", "states", "on", "they", "right", "it", "from", \
         "government", "such", "among", "powers", "most", "an", "time", "should", "new", "as", "been", "colonies", "assent", \
diff --git a/src/shared.c b/src/shared.c
index 093e766..bec0354 100644
--- a/src/shared.c
+++ b/src/shared.c
@@ -6,7 +6,7 @@
 #include <errno.h>
 #include <error.h>
 
-static enum XALLOC_TYPE {
+enum XALLOC_TYPE {
 	XALLOC_INVAL,		// Default when unset
 
 	XALLOC_MALLOC,
@@ -120,7 +120,7 @@ int rwbuf(char **str, unsigned long int initsize, int fd) {
 int wwbuf(int fd, const unsigned char *buf, int len) {
     int total = 0;
     int left = len;
-    int n;
+    int n = -1;
 
     while(total < len) {
         if((n = write(fd, buf + total, left)) < 0) 
-- 
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