Changed autotools to use libtool because it doesn't support files in subdirectories.

Makefile.am

@@ -1,10 +1,11 @@
 ## Process this file with automake to produce Makefile.in
+SUBDIRS = compat
 
 bin_PROGRAMS = curlftpfs
 
-if FUSE_OPT_COMPAT
-compat_sources = compat/fuse_opt.c compat/fuse_opt.h
-endif
-
-curlftpfs_SOURCES = ftpfs.c cache.c cache.h $(compat_sources)
+curlftpfs_SOURCES = ftpfs.c cache.c cache.h
 curlftpfs_CPPFLAGS = -DFUSE_USE_VERSION=25
+
+if FUSE_OPT_COMPAT
+curlftpfs_LDADD = compat/libcompat.la
+endif

configure.ac

@@ -3,6 +3,7 @@ AM_INIT_AUTOMAKE
 AM_CONFIG_HEADER(config.h)
 
 AC_PROG_CC
+AC_PROG_LIBTOOL
 export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH
 PKG_CHECK_MODULES(FTPFS, [fuse >= 2.2 glib-2.0 libcurl >= 0.17])
 CFLAGS="$CFLAGS -Wall -W -D_REENTRANT $FTPFS_CFLAGS"
@@ -14,5 +15,5 @@ if test "$have_fuse_opt_parse" = no; then
 fi
 AM_CONDITIONAL(FUSE_OPT_COMPAT, test "$have_fuse_opt_parse" = no)
 
-AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([Makefile compat/Makefile])
 AC_OUTPUT