GNUmakefile: repair formatting

GNUmakefile

@@ -1,5 +1,6 @@
 # Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
 # Copyright (c) 2023 DTB <trinity@trinity.moe>
+# Copyright (c) 2023 Sasha Koshka <sashakoshka@tebibyte.media>
 # SPDX-License-Identifier: FSFAP
 #
 # Copying and distribution of this file, with or without modification, are
@@ -15,33 +16,34 @@
 
 PREFIX=/usr/local
 CC=cc
-CFLAGS=-O3 -Lbuild
+CFLAGS=-O3 -Lbuild/lib
 
 ifeq ($(CC), gcc)
-	CFLAGS=-O3 -s -Wl,-z,noseparate-code,-z,nosectionheader -flto -Lbuild
+	CFLAGS=-O3 -s -Wl,-z,noseparate-code,-z,nosectionheader -flto \
+		-Lbuild/lib
 endif
 
 ifeq ($(CC), clang)
-	CFLAGS=-O3 -Wall -Lbuild
+	CFLAGS=-O3 -Wall -Lbuild/lib
 endif
 
 ifeq ($(CC), tcc)
-	CFLAGS=-O3 -s -Wl -flto -Lbuild
+	CFLAGS=-O3 -s -Wl -flto -Lbuild/lib
 endif
 
 build: build_dir false intcmp scrut str strcmp true
 
 build_dir:
-	mkdir -p build
+	mkdir -p build/o build/lib build/bin
 
 clean:
 	rm -rf build/
 
 install: build
-	mkdir -p $(PREFIX)/bin $(PREFIX)/lib $(PREFIX)/man/man1 $(PREFIX)/man/man3
-	cp -f build/*.o $(PREFIX)/lib/
-	cp -f build/*.so $(PREFIX)/lib/
-	cp -f build/* $(PREFIX)/bin/
+	mkdir -p $(PREFIX)/bin $(PREFIX)/lib
+	mkdir -p $(PREFIX)/man/man1 $(PREFIX)/man/man3
+	cp -f build/lib/*.so $(PREFIX)/lib/
+	cp -f build/bin/* $(PREFIX)/bin/
 	cp -f docs/*.1 $(PREFIX)/man/man1/
 	cp -f docs/*.3 $(PREFIX)/man/man3/
 
@@ -50,24 +52,24 @@ test: build
 	tests/posix-compat.sh
 
 false: src/false.c build_dir
-	$(CC) $(CFLAGS) -o build/false src/false.c
+	$(CC) $(CFLAGS) -o build/bin/false src/false.c
 
 intcmp: src/intcmp.c build_dir
-	$(CC) $(CFLAGS) -o build/intcmp src/intcmp.c
+	$(CC) $(CFLAGS) -o build/bin/intcmp src/intcmp.c
 
 scrut: src/scrut.c libfileis build_dir
-	$(CC) $(CFLAGS) -lfileis -o build/scrut src/scrut.c
+	$(CC) $(CFLAGS) -lfileis -o build/bin/scrut src/scrut.c
 
 str: src/str.c build_dir
-	$(CC) $(CFLAGS) -o build/str src/str.c
+	$(CC) $(CFLAGS) -o build/bin/str src/str.c
 
 strcmp: src/strcmp.c build_dir
-	$(CC) $(CFLAGS) -o build/strcmp src/strcmp.c
+	$(CC) $(CFLAGS) -o build/bin/strcmp src/strcmp.c
 
 true: src/true.c build_dir
-	$(CC) $(CFLAGS) -o build/true src/true.c
+	$(CC) $(CFLAGS) -o build/bin/true src/true.c
 
 libfileis: src/libfileis.c src/libfileis.h build_dir
-	$(CC) $(CFLAGS) -c -fPIC -o build/libfileis.o src/libfileis.c
-	$(CC) -shared -o build/libfileis.so build/libfileis.o
+	$(CC) $(CFLAGS) -c -fPIC -o build/o/libfileis.o src/libfileis.c
+	$(CC) -shared -o build/lib/libfileis.so build/o/libfileis.o
 

tests/cc-compat.sh

@@ -32,7 +32,7 @@ do
 
 	make CC="$CC" && printf '%s: Build successful.\n' "$0"
 
-	ls -lA build/
+	ls -lA build/bin
 
 	make clean
 	printf '\n'