From: Keir Fraser <keir.fraser@citrix.com>
Date: Tue, 19 May 2009 13:13:20 +0000 (+0100)
Subject: ocaml-xenstored: Allow to build ocaml xenstored instead of C version
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~13906
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=c7367160e47a01e07fabfcb38fcb5951773b04d4;p=xen.git

ocaml-xenstored: Allow to build ocaml xenstored instead of C version

To use, set CONFIG_OCAML_XENSTORED=y at build time.
Then the build system will automatically download the remote repo
to tools/ocaml-xenstored.

Signed-off-by: Alex Zeffertt <alex.zeffertt@eu.citrix.com>
---

diff --git a/.hgignore b/.hgignore
index 244158a5d3..17b24787de 100644
--- a/.hgignore
+++ b/.hgignore
@@ -90,6 +90,7 @@
 ^stubdom/gcc-.*$
 ^stubdom/include$
 ^stubdom/ioemu$
+^stubdom/xenstore$
 ^stubdom/libxc-.*$
 ^stubdom/lwip-.*$
 ^stubdom/mini-os-.*$
@@ -251,6 +252,7 @@
 ^tools/xm-test/tests/.*\.test$
 ^tools/ioemu-remote
 ^tools/ioemu-dir$
+^tools/ocaml-xenstored.*$
 ^xen/\.banner.*$
 ^xen/BLOG$
 ^xen/System.map$
diff --git a/Config.mk b/Config.mk
index 214b59296f..d756a60f9c 100644
--- a/Config.mk
+++ b/Config.mk
@@ -125,6 +125,12 @@ QEMU_REMOTE=http://xenbits.xensource.com/git-http/qemu-xen-unstable.git
 # CONFIG_QEMU ?= ../qemu-xen.git
 CONFIG_QEMU ?= $(QEMU_REMOTE)
 
+OCAML_XENSTORED_REPO=http://xenbits.xensource.com/ext/xen-ocaml-tools.hg
+
+# Build OCAML version of xenstored instead of the in-tree C version?
+# This will cause $(OCAML_XENSTORED_REPO) to be cloned.
+CONFIG_OCAML_XENSTORED ?= n
+
 # Optional components
 XENSTAT_XENTOP     ?= y
 VTPM_TOOLS         ?= n
diff --git a/tools/Makefile b/tools/Makefile
index ed5f7568d2..d9208ca1b2 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -6,6 +6,7 @@ SUBDIRS-y += check
 SUBDIRS-y += include
 SUBDIRS-y += libxc
 SUBDIRS-y += flask
+SUBDIRS-$(CONFIG_OCAML_XENSTORED) += ocaml-xenstored
 SUBDIRS-y += xenstore
 SUBDIRS-y += misc
 SUBDIRS-y += examples
@@ -49,6 +50,7 @@ install: subdirs-install
 	$(INSTALL_DIR) $(DESTDIR)/var/xen/dump
 	$(INSTALL_DIR) $(DESTDIR)/var/log/xen
 	$(INSTALL_DIR) $(DESTDIR)/var/lib/xen
+	$(INSTALL_DIR) $(DESTDIR)/var/lock/subsys
 
 .PHONY: clean distclean
 clean distclean: subdirs-clean
@@ -103,3 +105,23 @@ subdir-clean-ioemu-dir:
 		$(absolutify_xen_root); \
 		$(MAKE) -C ioemu-dir clean; \
 	fi
+
+ocaml-xenstored:
+	set -ex; \
+	rm -rf ocaml-xenstored.tmp; \
+	hg clone $(OCAML_XENSTORED_REPO) ocaml-xenstored.tmp; \
+	if [ "$(OCAML_XENSTORED_TAG)" ]; then \
+		hg -R ocaml-xenstored.tmp update -r $(OCAML_XENSTORED_TAG) ;\
+		hg -R ocaml-xenstored.tmp branch mybranch ;\
+	fi;						\
+	mv ocaml-xenstored.tmp ocaml-xenstored; \
+
+subdir-all-ocaml-xenstored subdir-install-ocaml-xenstored: ocaml-xenstored
+	$(absolutify_xen_root); \
+	$(MAKE) -C ocaml-xenstored $(patsubst subdir-%-ocaml-xenstored,%,$@);
+
+subdir-clean-ocaml-xenstored:
+	set -e; if test -d ocaml-xenstored; then \
+		$(MAKE) -C ocaml-xenstored clean; \
+	fi
+
diff --git a/tools/xenstore/Makefile b/tools/xenstore/Makefile
index 91b854da90..f64ba9face 100644
--- a/tools/xenstore/Makefile
+++ b/tools/xenstore/Makefile
@@ -26,8 +26,13 @@ LIBXENSTORE := libxenstore.a
 xenstore xenstore-control: CFLAGS += -static
 endif
 
+ALL_TARGETS = libxenstore.so libxenstore.a clients xs_tdb_dump 
+ifneq ($(CONFIG_OCAML_XENSTORED),y)
+ ALL_TARGETS += xenstored
+endif
+
 .PHONY: all
-all: libxenstore.so libxenstore.a xenstored clients xs_tdb_dump 
+all: $(ALL_TARGETS)
 
 .PHONY: clients
 clients: xenstore $(CLIENTS) xenstore-control
@@ -90,12 +95,14 @@ tarball: clean
 
 .PHONY: install
 install: all
+ifneq ($(CONFIG_OCAML_XENSTORED),y)
 	$(INSTALL_DIR) $(DESTDIR)/var/run/xenstored
 	$(INSTALL_DIR) $(DESTDIR)/var/lib/xenstored
+	$(INSTALL_PROG) xenstored $(DESTDIR)$(SBINDIR)
+endif
 	$(INSTALL_DIR) $(DESTDIR)$(BINDIR)
 	$(INSTALL_DIR) $(DESTDIR)$(SBINDIR)
 	$(INSTALL_DIR) $(DESTDIR)$(INCLUDEDIR)
-	$(INSTALL_PROG) xenstored $(DESTDIR)$(SBINDIR)
 	$(INSTALL_PROG) xenstore-control $(DESTDIR)$(BINDIR)
 	$(INSTALL_PROG) xenstore $(DESTDIR)$(BINDIR)
 	set -e ; for c in $(CLIENTS) ; do \