Makefile generator for Enchive (example)

genmake.sh

#!/bin/sh
set -e

cat <<EOF
CC      = cc
CFLAGS  = -Os -Wall -Wextra
LDFLAGS = -s
LDLIBS  =

obj = $(find src/ -name '*.c' | LC_ALL=C sort | xargs printf 'build/%s.o ')

enchive: \$(obj)
	\$(CC) \$(CFLAGS) \$(LDFLAGS) -o \$@ \$(obj) \$(LDLIBS)

build:
	mkdir -p build/src

clean:
	rm -rf enchive build/

EOF

for file in $(find src/ -name '*.c' | LC_ALL=C sort); do
    printf 'build/%s.o: build\n' $file
    gcc -MM -MT build/$file.o $file
    printf '\t$(CC) -c $(CFLAGS) -o $@ %s\n' $file
done