Fix a few bugs and code smells, but mostly convert to autotools

.gitignore

@@ -14,5 +14,17 @@ doc/html
 *.c~
 *.h~
 
+# autotools
+autom4te.cache
+
 #Others
 mnt
+
+# Generated files
+Doxyfile
+Makefile
+config.log
+config.status
+doc
+src/.deps
+src/.dirstamp

Doxyfile → Doxyfile.in

@@ -790,8 +790,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = . \
-                         src
+INPUT                  = @srcdir@ @srcdir@/src
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses

Makefile.am

@@ -0,0 +1,36 @@
+bin_PROGRAMS = httpdirfs
+httpdirfs_SOURCES = src/main.c src/network.c src/fuse_local.c src/link.c \
+	src/cache.c src/util.c src/sonic.c src/log.c src/config.c src/memcache.c
+# This has $(fuse_LIBS) in it because there's a bug in the fuse pkgconf:
+# it should add -pthread to CFLAGS but doesn't.
+# $(NUCLA) is explained in configure.ac.
+CFLAGS = -g -O2  -Wall -Wextra -Wshadow $(NUCLA) \
+	-rdynamic -D_GNU_SOURCE -DVERSION=\"$(VERSION)\"\
+        $(pkgconf_CFLAGS) $(fuse_CFLAGS) $(fuse_LIBS)
+LIBS += $(pkgconf_LIBS) $(fuse_LIBS)
+man_MANS = doc/man/httpdirfs.1
+CLEANFILES = doc/man/*
+DISTCLEANFILES = doc/html/*
+
+# %.o: $(srcdir)/src/%.c
+# 	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -c -o $@ $<
+
+# httpdirfs: $(COBJS)
+# 	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
+
+man: doc/man/httpdirfs.1
+
+doc/man/httpdirfs.1: httpdirfs
+	mkdir -p doc/man
+	rm -f doc/man/httpdirfs.1.tmp
+	help2man --name "mount HTTP directory as a virtual filesystem" \
+		--no-discard-stderr ./httpdirfs > doc/man/httpdirfs.1.tmp
+	mv doc/man/httpdirfs.1.tmp doc/man/httpdirfs.1
+
+doc:
+	doxygen Doxyfile
+
+format:
+	astyle --style=kr --align-pointer=name --max-code-length=80 src/*.c src/*.h
+
+.PHONY: man doc format