From 7793ddf23c4bc3ca3dcbe7c4e786426815f35b2b Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 19 Apr 2022 16:00:09 -0400
Subject: Makefile: Replace flags.sh with a two-line recipe

---
 Makefile |  3 ++-
 flags.sh | 14 --------------
 2 files changed, 2 insertions(+), 15 deletions(-)
 delete mode 100755 flags.sh

diff --git a/Makefile b/Makefile
index acc5cbf..a24fa72 100644
--- a/Makefile
+++ b/Makefile
@@ -243,7 +243,8 @@ build/tests/%.o: tests/%.c build/FLAGS | build/tests
 
 # Save the full set of flags to rebuild everything when they change
 build/FLAGS: FORCE | build
-	@./flags.sh $@ $(CC) : $(ALL_CFLAGS) : $(ALL_LDFLAGS) : $(ALL_LDLIBS)
+	@echo $(CC) : $(ALL_CFLAGS) : $(ALL_LDFLAGS) : $(ALL_LDLIBS) >$@.tmp
+	@test -e $@ && cmp -s $@ $@.tmp && rm $@.tmp || mv $@.tmp $@
 .PHONY: FORCE
 
 # Make sure that "make release" builds everything, but "make release build/main.o" doesn't
diff --git a/flags.sh b/flags.sh
deleted file mode 100755
index 5711a18..0000000
--- a/flags.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu
-
-OUT="$1"
-shift
-
-echo "$@" >"$OUT.tmp"
-
-if [ -e "$OUT" ] && cmp -s "$OUT" "$OUT.tmp"; then
-    rm "$OUT.tmp"
-else
-    mv "$OUT.tmp" "$OUT"
-fi
-- 
cgit v1.2.3