Initial conversion to GNU Configure & Build System

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

Makefile.am

@@ -0,0 +1,62 @@
+ACLOCAL_AMFLAGS    = -I m4
+sbin_PROGRAMS      = finit initctl reboot
+finit_SOURCES      = finit.c api.c client.c conf.c exec.c helpers.c pid.c \
+		     sig.c svc.c service.c plugin.c tty.c cond.c cond-w.c
+if INETD
+finit_SOURCES      += inetd.c
+endif
+finit_CFLAGS       = -W -Wall -Wextra -std=gnu99
+finit_LDADD        = libite/libite.a libuev/libuev.la -ldl
+if STATIC
+finit_LDADD       += plugins/libplug.la
+endif
+DEPENDENCIES       = libite/libite.a libuev/libuev.la
+initctl_SOURCES    = initctl.c svc.c helpers.c cond.c
+initctl_LDADD      = libite/libite.a
+reboot_SOURCES     = reboot.c
+SYMLINK            = telinit init
+DIST_SUBDIRS       = libite libuev
+SUBDIRS            = plugins
+doc_DATA           = README.md LICENSE finit.conf services
+EXTRA_DIST         = README.md LICENSE ChangeLog.md finit.conf services
+AM_CPPFLAGS        = -U_FORTIFY_SOURCE
+AM_CPPFLAGS       += -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_GNU_SOURCE -D_DEFAULT_SOURCE
+AM_CPPFLAGS       += -DFINIT_CONF=\"$(conf)\" -DFINIT_RCSD=\"$(rcsd)\" -DFINIT_FIFO=\"$(fifo)\" \
+		     -DPLUGIN_PATH=\"$(plugindir)\" 
+
+# Slightly ugly hacks to prevent the build system from installing
+# libuev/libite, which it does if we use the more plain SUBDIRS.
+$(DEPENDENCIES):
+	@$(MAKE) -C `dirname $@` all
+
+clean-local:
+	@-for dep in $(DEPENDENCIES); do			\
+		$(MAKE) -C `dirname $$dep` clean;		\
+	done
+
+# Hook in install to add finit --> telinit symlink(s)
+install-exec-hook:
+	@for file in $(SYMLINK); do				\
+		link=$(DESTDIR)$(sbindir)/$$file;		\
+		test "`readlink $$link`" = "finit" && continue;	\
+		$(LN_S) finit $$link;				\
+	done
+
+uninstall-hook:
+	@for file in $(SYMLINK); do				\
+		$(RM) $(DESTDIR)$(sbindir)/$$file;		\
+	done
+
+# Target to run when building a release
+release: dist
+	@for file in $(DIST_ARCHIVES); do	\
+		md5sum $$file > ../$$file.md5;	\
+	done
+	@mv $(DIST_ARCHIVES) ../
+	@echo
+	@echo "Resulting release files:"
+	@echo "================================================================="
+	@for file in $(DIST_ARCHIVES); do					\
+		printf "$$file    \tDistribution tarball\n";			\
+		printf "$$file.md5\t"; cat ../$$file.md5 | cut -f1 -d' ';	\
+	done