Rewrite the core parts in C. We now provide librc so other programs can

query runlevels, services and state without using bash. We also provide
libeinfo so other programs can easily use our informational functions.

As such, we have dropped the requirement of using bash as the init script
shell. We now use /bin/sh and have strived to make the scripts as portable
as possible. Shells that work are bash and dash. busybox works provided
you disable s-s-d. If you have WIPE_TMP set to yes in conf.d/bootmisc you
should disable find too.
zsh and ksh do not work at this time.

Networking support is currently being re-vamped also as it was heavily bash
array based. As such, a new config format is available like so
config_eth0="1.2.3.4/24 5.6.7.8/16"
or like so
config_eth0="'1.2.3.4 netmask 255.255.255.0' '5.6.7.8 netmask 255.255.0.0'"

We will still support the old bash array format provided that /bin/sh IS
a link it bash.

ChangeLog for baselayout-1 can be found in our SVN repo.

1 files changed, 153 insertions, 0 deletions

diff --git a/src/Makefile b/src/Makefile
new file mode 100644
index 00000000..131b4d5c
--- /dev/null
+++ b/src/Makefile
@@ -0,0 +1,153 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+CC ?= gcc
+
+CFLAGS ?= -Wall -O2 -pipe
+CFLAGS += -pedantic -std=c99 \
+    -Wall -Wextra -Wunused -Wimplicit -Wshadow -Wformat=2 \
+    -Wmissing-declarations -Wno-missing-prototypes -Wwrite-strings \
+    -Wbad-function-cast -Wnested-externs -Wcomment -Winline \
+    -Wchar-subscripts -Wcast-align -Wno-format-nonliteral
+
+# Early GCC versions don't support these flags, so you may need to comment
+# this line out
+CFLAGS += -Wsequence-point -Wextra -Wdeclaration-after-statement
+
+# For debugging. -Werror is pointless due to ISO C issues with dlsym
+#CFLAGS += -ggdb
+
+DESTDIR =
+LIB = lib
+
+LIBEINFOSOVER = 0
+LIBEINFOSO = libeinfo.so.$(LIBRCSOVER)
+LIBEINFOOBJS= libeinfo.o
+
+LIBRCSOVER = 0
+LIBRCSO = librc.so.$(LIBRCSOVER)
+LIBRCOBJS= librc.o librc-depend.o librc-daemon.o librc-misc.o librc-strlist.o
+
+LIB_TARGETS = $(LIBEINFOSO) $(LIBRCSO)
+BIN_TARGETS = rc-status
+SBIN_TARGETS = env-update fstabinfo mountinfo \
+	       rc rc-depend rc-update runscript start-stop-daemon
+SYS_WHITELIST = env_whitelist
+
+TARGET = $(LIB_TARGETS) $(BIN_TARGETS) $(SBIN_TARGETS)
+
+RCLINKS = einfon einfo ewarnn ewarn eerrorn eerror ebegin eend ewend \
+	      eindent eoutdent eflush color_terminal \
+	      veinfo vewarn vebegin veend vewend veindent veoutdent \
+	      service_starting service_inactive service_started \
+	      service_stopping service_stopped \
+	      service_inactive service_wasinactive \
+	      service_coldplugged \
+	      mark_service_starting mark_service_inactive mark_service_started \
+	      mark_service_stopping mark_service_stopped \
+	      mark_service_inactive mark_service_wasinactive \
+	      mark_service_coldplugged \
+	      get_options save_options \
+	      is_runlevel_start is_runlevel_stop service_started_daemon
+
+# Quick hack to make my life easier on BSD and Linux
+ifeq ($(OS),)
+OS=$(shell uname -s)
+ifneq ($(OS),Linux)
+OS=BSD
+endif
+endif
+
+ifeq ($(OS),Linux)
+LDLIBS_RC = -ldl
+LDLIBS_RS = -ldl
+# Shouldn't need this, but it's the easiest workaround for silly
+# Linux headers that don't work with -std=c99
+override CFLAGS += -D_GNU_SOURCE
+endif
+ifeq ($(OS),BSD)
+override LDLIBS += -lkvm
+endif
+
+HAVE_PAM = 
+ifdef HAVE_PAM
+CFLAGS_SSD = -DHAVE_PAM
+LDLIBS_SSD = -lpam
+endif
+
+# We also define _BSD_SOURCE so both Linux and the BSDs get a few
+# handy functions which makes our lives a lot easier
+override CFLAGS += -DLIBDIR=\"$(LIB)\"
+
+# IMPORTANT!!!
+# Remove this when releasing as it's a security risk
+# However, this does save us using libtool when we're testing
+# NOTE: The toplevel Makefile for baselayout will automatically
+# disable then when doing `make dist`
+##override LDFLAGS += -Wl,-rpath .
+
+all: $(TARGET)
+
+$(LIBEINFOOBJS): CFLAGS += -fPIC
+$(LIBEINFOSO): LDLIBS =
+$(LIBEINFOSO): $(LIBEINFOOBJS) 
+	$(CC) -fPIC -shared -Wl,-soname,$(LIBEINFOSO) -o $(LIBEINFOSO) $(LIBEINFOOBJS)
+	ln -sf $(LIBEINFOSO) libeinfo.so
+
+$(LIBRCOBJS): CFLAGS += -fPIC
+$(LIBRCSO): $(LIBRCOBJS) 
+	$(CC) -fPIC -shared -Wl,-soname,$(LIBRCSO) -o $(LIBRCSO) $(LIBRCOBJS)
+	ln -sf $(LIBRCSO) librc.so
+
+splash: CFLAGS += -fPIC
+splash: splash.o
+	$(CC) -fPIC -shared -Wl,-soname,splash.so -o splash.so splash.o
+
+env-update: $(LIBEINFOSO) $(LIBRCSO) env-update.o
+
+fstabinfo: $(LIBEINFOSO) fstabinfo.o
+
+mountinfo: $(LIBEINFOSO) $(LIBRCSO) mountinfo.o
+
+rc-depend: $(LIBEINFOSO) $(LIBRCSO) rc-depend.o
+
+rc-status: $(LIBEINFOSO) $(LIBRCSO) rc-status.o
+
+rc-update: $(LIBEINFOSO) $(LIBRCSO) rc-update.o
+
+rc: LDLIBS += $(LDLIBS_RC)
+rc: $(LIBEINFOSO) $(LIBRCSO) rc-plugin.o rc.o
+
+runscript: LDLIBS += $(LDLIBS_RS)
+runscript: $(LIBEINFOSO) $(LIBRCSO) rc-plugin.o runscript.o
+
+start-stop-daemon: CFLAGS += $(CFLAGS_SSD)
+start-stop-daemon: LDLIBS += $(LDLIBS_SSD)
+start-stop-daemon: $(LIBEINFOSO) $(LIBRCSO) start-stop-daemon.o
+
+links: rc
+	for x in $(RCLINKS) $(RCPRIVLINKS); do ln -sf rc $$x; done
+
+install: $(TARGET)
+	install -m 0755 -d $(DESTDIR)/$(LIB)
+	install -m 0755 $(LIB_TARGETS) $(DESTDIR)/$(LIB)
+	ln -sf $(LIBEINFOSO) $(DESTDIR)/$(LIB)/libeinfo.so
+	ln -sf $(LIBRCSO) $(DESTDIR)/$(LIB)/librc.so
+	install -m 0755 -d $(DESTDIR)/usr/include
+	install -m 0644 einfo.h rc.h $(DESTDIR)/usr/include
+	install -m 0755 -d $(DESTDIR)/bin
+	install -m 0755 $(BIN_TARGETS) $(DESTDIR)/bin
+	install -m 0755 -d $(DESTDIR)/sbin
+	install -m 0755 $(SBIN_TARGETS) $(DESTDIR)/sbin
+	install -m 0755 -d $(DESTDIR)/$(LIB)/rcscripts/conf.d
+	install -m 0644 $(SYS_WHITELIST) $(DESTDIR)/$(LIB)/rcscripts/conf.d
+	install -m 0755 -d $(DESTDIR)/$(LIB)/rcscripts/bin
+	for x in $(RCLINKS); do ln -sf $(DESTDIR)/sbin/rc $(DESTDIR)/$(LIB)/rcscripts/bin/$$x; done
+	if test "$(HAVE_PAM)" != "" ; then \
+		install -m 0755 -d $(DESTDIR)/etc/pam.d ; \
+		install -m 0644 start-stop-daemon.pam $(DESTDIR)/etc/pam.d/start-stop-daemon ; \
+	fi
+
+clean:
+	rm -f $(TARGET) $(RCLINKS) $(RCPRIVLINKS)
+	rm -f *.o *~ *.core *.so