[PATCH v5] build: add autoconf to replace custom checks in tools/check

xen-devel.lists.xenproject.org archive mirror
 help / color / mirror / Atom feed

* [PATCH v5] build: add autoconf to replace custom checks in tools/check
@ 2012-02-20 22:18 Roger Pau Monne
  2012-02-21 10:03 ` Ian Campbell
  2012-02-21 10:07 ` Ian Campbell
  0 siblings, 2 replies; 6+ messages in thread
From: Roger Pau Monne @ 2012-02-20 22:18 UTC (permalink / raw)
  To: xen-devel; +Cc: ian.jackson

[-- Attachment #1: Type: text/plain, Size: 4636 bytes --]

Added autotools magic to replace custom check scripts. The previous
checks have been ported to autoconf, and some additional ones have
been added (plus the suggestions from running autoscan). Two files are
created as a result from executing configure script, config/Tools.mk
and config.h.

conf/Tools.mk is included by tools/Rules.mk, and contains most of the
options previously defined in .config, that can now be set passing
parameters or defining environment variables when executing configure
script.

config.h is only used by libxl/xl to detect yajl_version.h.

Changes since v4:

 * Updated to tip.

 * Include config.h from compiler command line when building libxl and
   xl to assure yajl_version.h presence and correctly detect yajl
   version.

 * Added glib-2.0 check with appropiate m4 macros.

 * Purged config.h.in from unnecessary defines that could mess with
   the build system.

 * Removed tools/config.sub, tools/config.guess, tools/configure and
   configure to make the patch fit mailing list limit.

Changes since v3:

 * Copied config.guess and config.sub from automake 1.11.

 * Added a test to check for uuid.h on BSD and uuid/uuid.h on Linux.

Changes since v2:

 * Changed order of config/Tools.mk include.

 * Added "-e" to autogen.sh shebang.

 * Added necessary files (config.*) and output from Autoheader and
   Autoconf.

 * Removed Autoconf from build dependencies and updated README.

Changes since v1:

 * Moved autoconf stuff inside tools folder.

 * Add Makefile rules for cleaning.

 * Removed Automake dependency.

 * Create autogen.sh to automatically create configure script when
   building from source repository.

 * Cached values of options passed from command line.

 * Add necessary ignores to .hgignore.

 * Added Autoconf to the list of dependencies.

 * Changed hypen to underscore in XML2 and CURL variable names.

 * Added script to get version from xen/Makefile.

 * Set Ocaml tools to optional.

 * Added procedence of m4/ocaml.m4.

Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu>


 .hgignore                         |    6 +
 Config.mk                         |   39 ------
 Makefile                          |    2 -
 README                            |    4 +
 autogen.sh                        |    8 +
 config/Tools.mk.in                |   50 +++++++
 tools/Makefile                    |    3 +-
 tools/Rules.mk                    |    7 +-
 tools/blktap/drivers/Makefile     |    2 +-
 tools/blktap/drivers/check_gcrypt |   14 --
 tools/check/Makefile              |   26 ----
 tools/check/README                |   20 ---
 tools/check/check_brctl           |   13 --
 tools/check/check_crypto_lib      |   11 -
 tools/check/check_curl            |   13 --
 tools/check/check_iproute         |   15 --
 tools/check/check_libaio_devel    |   11 -
 tools/check/check_libaio_lib      |    9 -
 tools/check/check_openssl_devel   |    6 -
 tools/check/check_python          |   13 --
 tools/check/check_python_devel    |   17 --
 tools/check/check_python_xml      |   12 -
 tools/check/check_udev            |   22 ---
 tools/check/check_uuid_devel      |    7 -
 tools/check/check_x11_devel       |    9 -
 tools/check/check_xgettext        |    6 -
 tools/check/check_xml2            |   14 --
 tools/check/check_yajl_devel      |    8 -
 tools/check/check_zlib_devel      |    6 -
 tools/check/check_zlib_lib        |   12 -
 tools/check/chk                   |   63 ---------
 tools/check/funcs.sh              |  106 ----------------
 tools/config.h.in                 |   16 ++
 tools/configure.ac                |  193 ++++++++++++++++++++++++++++++
 tools/debugger/gdbsx/xg/Makefile  |    1 -
 tools/install.sh                  |    1 +
 tools/libfsimage/Makefile         |    6 +-
 tools/libfsimage/check-libext2fs  |   21 ---
 tools/libxen/Makefile             |    8 +-
 tools/libxl/Makefile              |    7 +-
 tools/libxl/libxl_json.h          |    2 +-
 tools/m4/default_lib.m4           |    8 +
 tools/m4/disable_feature.m4       |   13 ++
 tools/m4/enable_feature.m4        |   13 ++
 tools/m4/ocaml.m4                 |  241 ++++++++++++++++++++++++++++++++++++++
 tools/m4/path_or_fail.m4          |    6 +
 tools/m4/pkg.m4                   |  157 ++++++++++++++++++++++++
 tools/m4/python_devel.m4          |   18 ++
 tools/m4/python_version.m4        |   12 +
 tools/m4/python_xml.m4            |   10 +
 tools/m4/set_cflags_ldflags.m4    |   20 +++
 tools/m4/udev.m4                  |   32 +++++
 tools/m4/uuid.m4                  |   10 +
 version.sh                        |    5 +
 54 files changed, 843 insertions(+), 511 deletions(-)



[-- Attachment #2: xen-autoconf.patch --]
[-- Type: text/x-patch, Size: 53117 bytes --]

# HG changeset patch
# User Roger Pau Monne <roger.pau@entel.upc.edu>
# Date 1329776281 -3600
# Node ID dd87b09e93aa539f4b72ab695a83e5f3ce372d53
# Parent  ca80eca9cfa39d1b60d1216948dac5711d550b83
build: add autoconf to replace custom checks in tools/check

Added autotools magic to replace custom check scripts. The previous
checks have been ported to autoconf, and some additional ones have
been added (plus the suggestions from running autoscan). Two files are
created as a result from executing configure script, config/Tools.mk
and config.h.

conf/Tools.mk is included by tools/Rules.mk, and contains most of the
options previously defined in .config, that can now be set passing
parameters or defining environment variables when executing configure
script.

config.h is only used by libxl/xl to detect yajl_version.h.

Changes since v4:

 * Updated to tip.

 * Include config.h from compiler command line when building libxl and
   xl to assure yajl_version.h presence and correctly detect yajl
   version.

 * Added glib-2.0 check with appropiate m4 macros.

 * Purged config.h.in from unnecessary defines that could mess with
   the build system.

 * Removed tools/config.sub, tools/config.guess, tools/configure and
   configure to make the patch fit mailing list limit.

Changes since v3:

 * Copied config.guess and config.sub from automake 1.11.

 * Added a test to check for uuid.h on BSD and uuid/uuid.h on Linux.

Changes since v2:

 * Changed order of config/Tools.mk include.

 * Added "-e" to autogen.sh shebang.

 * Added necessary files (config.*) and output from Autoheader and
   Autoconf.

 * Removed Autoconf from build dependencies and updated README.

Changes since v1:

 * Moved autoconf stuff inside tools folder.

 * Add Makefile rules for cleaning.

 * Removed Automake dependency.

 * Create autogen.sh to automatically create configure script when
   building from source repository.

 * Cached values of options passed from command line.

 * Add necessary ignores to .hgignore.

 * Added Autoconf to the list of dependencies.

 * Changed hypen to underscore in XML2 and CURL variable names.

 * Added script to get version from xen/Makefile.

 * Set Ocaml tools to optional.

 * Added procedence of m4/ocaml.m4.

Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu>

diff -r ca80eca9cfa3 -r dd87b09e93aa .hgignore
--- a/.hgignore	Mon Feb 20 18:34:14 2012 +0000
+++ b/.hgignore	Mon Feb 20 23:18:01 2012 +0100
@@ -303,6 +303,12 @@
 ^tools/ocaml/libs/xl/xenlight\.ml$
 ^tools/ocaml/libs/xl/xenlight\.mli$
 ^tools/ocaml/xenstored/oxenstored$
+^tools/autom4te\.cache$
+^tools/config\.h$
+^tools/config\.log$
+^tools/config\.status$
+^tools/config\.cache$
+^config/Tools\.mk$
 ^xen/\.banner.*$
 ^xen/BLOG$
 ^xen/System.map$
diff -r ca80eca9cfa3 -r dd87b09e93aa Config.mk
--- a/Config.mk	Mon Feb 20 18:34:14 2012 +0000
+++ b/Config.mk	Mon Feb 20 23:18:01 2012 +0100
@@ -70,9 +70,6 @@ EXTRA_INCLUDES += $(EXTRA_PREFIX)/includ
 EXTRA_LIB += $(EXTRA_PREFIX)/$(LIBLEAFDIR)
 endif
 
-BISON	?= bison
-FLEX	?= flex
-
 PYTHON      ?= python
 PYTHON_PREFIX_ARG ?= --prefix="$(PREFIX)"
 # The above requires that PREFIX contains *no spaces*. This variable is here
@@ -175,32 +172,9 @@ CFLAGS += $(foreach i, $(PREPEND_INCLUDE
 APPEND_LDFLAGS += $(foreach i, $(APPEND_LIB), -L$(i))
 APPEND_CFLAGS += $(foreach i, $(APPEND_INCLUDES), -I$(i))
 
-CHECK_LIB = $(EXTRA_LIB) $(PREPEND_LIB) $(APPEND_LIB)
-CHECK_INCLUDES = $(EXTRA_INCLUDES) $(PREPEND_INCLUDES) $(APPEND_INCLUDES)
-
 EMBEDDED_EXTRA_CFLAGS := -nopie -fno-stack-protector -fno-stack-protector-all
 EMBEDDED_EXTRA_CFLAGS += -fno-exceptions
 
-CONFIG_LIBICONV   := $(shell export OS="`uname -s`"; \
-                       export CHECK_LIB="$(CHECK_LIB)"; \
-                       . $(XEN_ROOT)/tools/check/funcs.sh; \
-                       has_lib libiconv.so && echo 'y' || echo 'n')
-
-CONFIG_YAJL_VERSION := $(shell export OS="`uname -s`"; \
-                       export CHECK_INCLUDES="$(CHECK_INCLUDES)"; \
-                       . $(XEN_ROOT)/tools/check/funcs.sh; \
-                       has_header yajl/yajl_version.h && echo 'y' || echo 'n')
-
-# Enable XSM security module (by default, Flask).
-XSM_ENABLE ?= n
-FLASK_ENABLE ?= $(XSM_ENABLE)
-
-# Download GIT repositories via HTTP or GIT's own protocol?
-# GIT's protocol is faster and more robust, when it works at all (firewalls
-# may block it). We make it the default, but if your GIT repository downloads
-# fail or hang, please specify GIT_HTTP=y in your environment.
-GIT_HTTP ?= n
-
 XEN_EXTFILES_URL=http://xenbits.xensource.com/xen-extfiles
 # All the files at that location were downloaded from elsewhere on
 # the internet.  The original download URL is preserved as a comment
@@ -239,17 +213,4 @@ QEMU_TAG ?= 128de2549c5f24e4a437b86bd2e4
 # Short answer -- do not enable this unless you know what you are
 # doing and are prepared for some pain.
 
-# Optional components
-XENSTAT_XENTOP     ?= y
-VTPM_TOOLS         ?= n
-LIBXENAPI_BINDINGS ?= n
-PYTHON_TOOLS       ?= y
-OCAML_TOOLS        ?= y
-CONFIG_MINITERM    ?= n
-CONFIG_LOMOUNT     ?= n
-CONFIG_SYSTEM_LIBAIO ?= y
 CONFIG_TESTS       ?= y
-
-ifeq ($(OCAML_TOOLS),y)
-OCAML_TOOLS := $(shell ocamlopt -v > /dev/null 2>&1 && echo "y" || echo "n")
-endif
diff -r ca80eca9cfa3 -r dd87b09e93aa Makefile
--- a/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -40,11 +40,9 @@ dist: DESTDIR=$(DISTDIR)/install
 dist: dist-xen dist-kernels dist-tools dist-stubdom dist-docs dist-misc
 
 dist-misc:
-	$(INSTALL_DIR) $(DISTDIR)/check
 	$(INSTALL_DATA) ./COPYING $(DISTDIR)
 	$(INSTALL_DATA) ./README $(DISTDIR)
 	$(INSTALL_PROG) ./install.sh $(DISTDIR)
-	$(INSTALL_PROG) tools/check/chk tools/check/check_* tools/check/funcs.sh $(DISTDIR)/check
 dist-%: DESTDIR=$(DISTDIR)/install
 dist-%: install-%
 	@: # do nothing
diff -r ca80eca9cfa3 -r dd87b09e93aa README
--- a/README	Mon Feb 20 18:34:14 2012 +0000
+++ b/README	Mon Feb 20 23:18:01 2012 +0100
@@ -89,9 +89,13 @@ 2. cd to xen-unstable (or whatever you s
 3. For the very first build, or if you want to destroy build trees,
    perform the following steps:
 
+    # ./configure
     # make world
     # make install
 
+   If you want, you can run ./configure --help to see the list of
+   options available options when building and installing Xen.
+
    This will create and install onto the local machine. It will build
    the xen binary (xen.gz), the tools and the documentation.
 
diff -r ca80eca9cfa3 -r dd87b09e93aa autogen.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/autogen.sh	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,8 @@
+#!/bin/sh -e
+rm -rf configure
+cd tools
+autoconf
+cd ..
+echo "#!/bin/sh -e" >> configure
+echo "cd tools && ./configure \$@" >> configure
+chmod +x configure
diff -r ca80eca9cfa3 -r dd87b09e93aa config/Tools.mk.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/config/Tools.mk.in	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,50 @@
+# Prefix and install folder
+PREFIX              := @prefix@
+LIBLEAFDIR_x86_64   := @LIB_PATH@
+
+# A debug build of tools?
+debug               := @debug@
+
+# Tools path
+BISON               := @BISON@
+FLEX                := @FLEX@
+PYTHON              := @PYTHON@
+PYTHON_PATH         := @PYTHONPATH@
+PERL                := @PERL@
+BRCTL               := @BRCTL@
+IP                  := @IP@
+CURL_CONFIG         := @CURL@
+XML2_CONFIG         := @XML@
+BASH                := @BASH@
+XGETTTEXT           := @XGETTEXT@
+
+# Extra folder for libs/includes
+PREPEND_INCLUDES    := @PREPEND_INCLUDES@
+PREPEND_LIB         := @PREPEND_LIB@
+APPEND_INCLUDES     := @APPEND_INCLUDES@
+APPEND_LIB          := @APPEND_LIB@
+
+# Enable XSM security module (by default, Flask).
+XSM_ENABLE          := @xsm@
+FLASK_ENABLE        := @xsm@
+
+# Download GIT repositories via HTTP or GIT's own protocol?
+# GIT's protocol is faster and more robust, when it works at all (firewalls
+# may block it). We make it the default, but if your GIT repository downloads
+# fail or hang, please specify GIT_HTTP=y in your environment.
+GIT_HTTP            := @githttp@
+
+# Optional components
+XENSTAT_XENTOP      := @monitors@
+VTPM_TOOLS          := @vtpm@
+LIBXENAPI_BINDINGS  := @xapi@
+PYTHON_TOOLS        := @pythontools@
+OCAML_TOOLS         := @ocamltools@
+CONFIG_MINITERM     := @miniterm@
+CONFIG_LOMOUNT      := @lomount@
+
+#System options
+CONFIG_SYSTEM_LIBAIO:= @system_aio@
+CONFIG_LIBICONV     := @libiconv@
+CONFIG_GCRYPT       := @libgcrypt@
+CONFIG_EXT2FS       := @libext2fs@
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/Makefile
--- a/tools/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -6,7 +6,6 @@ SUBDIRS-libaio := libaio
 endif
 
 SUBDIRS-y :=
-SUBDIRS-y += check
 SUBDIRS-y += include
 SUBDIRS-y += libxc
 SUBDIRS-y += flask
@@ -79,6 +78,8 @@ clean: subdirs-clean
 distclean: subdirs-distclean
 	rm -rf qemu-xen-traditional-dir qemu-xen-traditional-dir-remote
 	rm -rf qemu-xen-dir qemu-xen-dir-remote
+	rm -rf ../config/Tools.mk config.h config.log config.status \
+		config.cache autom4te.cache
 
 ifneq ($(XEN_COMPILE_ARCH),$(XEN_TARGET_ARCH))
 IOEMU_CONFIGURE_CROSS ?= --cpu=$(XEN_TARGET_ARCH) \
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/Rules.mk
--- a/tools/Rules.mk	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/Rules.mk	Mon Feb 20 23:18:01 2012 +0100
@@ -4,6 +4,7 @@
 all:
 
 include $(XEN_ROOT)/Config.mk
+include $(XEN_ROOT)/config/Tools.mk
 
 export _INSTALL := $(INSTALL)
 INSTALL = $(XEN_ROOT)/tools/cross-install
@@ -80,8 +81,6 @@ check-$(CONFIG_X86) = $(call cc-ver-chec
                         "Xen requires at least gcc-3.4")
 $(eval $(check-y))
 
-_PYTHON_PATH := $(shell which $(PYTHON))
-PYTHON_PATH ?= $(_PYTHON_PATH)
 INSTALL_PYTHON_PROG = \
 	$(XEN_ROOT)/tools/python/install-wrap "$(PYTHON_PATH)" $(INSTALL_PROG)
 
@@ -109,3 +108,7 @@ subdir-all-% subdir-clean-% subdir-insta
 
 subdir-distclean-%: .phony
 	$(MAKE) -C $* clean
+
+$(XEN_ROOT)/config/Tools.mk:
+	@echo "You have to run ./configure before building or installing the tools"
+	@exit 1
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/blktap/drivers/Makefile
--- a/tools/blktap/drivers/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/blktap/drivers/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -13,7 +13,7 @@ CFLAGS   += $(CFLAGS_libxenstore)
 CFLAGS   += -I $(MEMSHR_DIR)
 CFLAGS   += -D_GNU_SOURCE
 
-ifeq ($(shell . ./check_gcrypt $(CC)),yes)
+ifeq ($CONFIG_GCRYPT,y)
 CFLAGS += -DUSE_GCRYPT
 CRYPT_LIB := -lgcrypt
 else
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/blktap/drivers/check_gcrypt
--- a/tools/blktap/drivers/check_gcrypt	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-cat > .gcrypt.c << EOF
-#include <gcrypt.h>
-int main(void) { return 0; }
-EOF
-
-if $1 -o .gcrypt .gcrypt.c -lgcrypt 2>/dev/null ; then
-  echo "yes"
-else
-  echo "no"
-fi
-
-rm -f .gcrypt*
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/Makefile
--- a/tools/check/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,26 +0,0 @@
-XEN_ROOT = $(CURDIR)/../..
-include $(XEN_ROOT)/tools/Rules.mk
-
-# Export the necessary environment variables for the tests
-export PYTHON
-export LIBXENAPI_BINDINGS
-export CHECK_INCLUDES
-export CHECK_LIB
-export CONFIG_SYSTEM_LIBAIO
-
-.PHONY: all install
-all install: check-build
-
-# Check this machine is OK for building on.
-.PHONY: check-build
-check-build:
-	./chk build
-
-# Check this machine is OK for installing on.
-.PHONY: check-install
-check-install:
-	./chk install
-
-.PHONY: clean
-clean:
-	./chk clean
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/README
--- a/tools/check/README	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,20 +0,0 @@
-Checks for the suitability of a machine for Xen build or install.
-To check for build suitability use
-
-        ./chk build
-
-To check for install suitability use
-
-        ./chk install
-
-The chk script will run checks in this directory and print
-the ones that failed. It prints nothing if checks succeed.
-The chk script exits with 0 on success and 1 on failure.
-
-The chk script runs executable files in this directory whose
-names begin with 'check_'. Files containing CHECK-BUILD
-are run for the build check, and files containing CHECK-INSTALL
-are run for the install check.
-
-Detailed output from the check scripts is in .chkbuild for build
-and .chkinstall for install.
\ No newline at end of file
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_brctl
--- a/tools/check/check_brctl	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,13 +0,0 @@
-#!/bin/sh
-# CHECK-INSTALL
-
-. ./funcs.sh
-
-case $OS in
-OpenBSD|NetBSD|FreeBSD)
-	has_or_fail brconfig ;;
-Linux)
-	has_or_fail brctl ;;
-*)
-	fail "unknown OS" ;;
-esac
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_crypto_lib
--- a/tools/check/check_crypto_lib	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,11 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD CHECK-INSTALL
-
-. ./funcs.sh
-
-case $OS in
-FreeBSD|NetBSD|OpenBSD)
-	exit 0 ;;
-esac
-
-has_lib libcrypto.so || fail "missing libcrypto.so"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_curl
--- a/tools/check/check_curl	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,13 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD CHECK-INSTALL
-
-. ./funcs.sh
-
-if [ "$LIBXENAPI_BINDINGS" != "y" ]; then
-	echo -n "unused, "
-	exit 0
-fi
-
-has_or_fail curl-config
-curl_libs=`curl-config --libs` || fail "curl-config --libs failed"
-test_link $curl_libs || fail "dependency libraries for curl are missing"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_iproute
--- a/tools/check/check_iproute	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-#!/bin/sh
-# CHECK-INSTALL
-
-. ./funcs.sh
-
-PATH=/sbin:$PATH
-
-case $OS in
-OpenBSD|NetBSD|FreeBSD)
-	has_or_fail ifconfig ;;
-Linux)
-	has_or_fail ip ;;
-*)
-	fail "unknown OS" ;;
-esac
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_libaio_devel
--- a/tools/check/check_libaio_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,11 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-if [ X${CONFIG_SYSTEM_LIBAIO} != X"y" ] ; then
-    exit 0
-fi
-if ! has_header libaio.h ; then
-    fail "can't find libaio headers, install libaio devel package or set CONFIG_SYSTEM_LIBAIO=n"
-fi
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_libaio_lib
--- a/tools/check/check_libaio_lib	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,9 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD CHECK-INSTALL
-
-. ./funcs.sh
-
-if [ X${CONFIG_SYSTEM_LIBAIO} != X"y" ] ; then
-    exit 0
-fi
-has_lib libaio.so || fail "can't find libaio"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_openssl_devel
--- a/tools/check/check_openssl_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-has_header openssl/md5.h || fail "missing openssl headers"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_python
--- a/tools/check/check_python	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,13 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD CHECK-INSTALL
-
-. ./funcs.sh
-
-if test -z ${PYTHON}; then
-  PYTHON=python
-fi
-
-${PYTHON} -c '
-import sys
-sys.exit(sys.version_info[0] < 2 or sys.version_info[1] < 3)
-' || fail "need python version >= 2.3"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_python_devel
--- a/tools/check/check_python_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,17 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-if test -z ${PYTHON}; then
-  PYTHON=python
-fi
-has_or_fail ${PYTHON}
-
-${PYTHON} -c '
-import os.path, sys
-for p in sys.path:
-	if os.path.exists(p + "/config/Makefile"):
-		sys.exit(0)
-sys.exit(1)
-' || fail "can't find python devel files"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_python_xml
--- a/tools/check/check_python_xml	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,12 +0,0 @@
-#!/bin/sh
-# CHECK-INSTALL
-
-. ./funcs.sh
-
-if test -z ${PYTHON}; then
-  PYTHON=python
-fi
-has_or_fail ${PYTHON}
-
-${PYTHON} -c 'import xml.dom.minidom' 2>/dev/null || \
-fail "can't import xml.dom.minidom"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_udev
--- a/tools/check/check_udev	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,22 +0,0 @@
-#!/bin/sh
-# CHECK-INSTALL
-
-. ./funcs.sh
-
-case $OS in
-OpenBSD|NetBSD|FreeBSD)
-	has_or_fail vnconfig
-	;;
-Linux)
-	has /sbin/udevadm && \
-		udevver=`/sbin/udevadm info -V | awk '{print $NF}'`
-	[ -z "$udevver" ] && has_or_fail udevinfo && \
-		udevver=`udevinfo -V | awk '{print $NF}'`
-	[ "$udevver" -ge 59 ] 2>/dev/null || \
-		has hotplug || \
-		fail "udev is too old, upgrade to version 59 or later"
-	;;
-*)
-	fail "unknown OS"
-	;;
-esac
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_uuid_devel
--- a/tools/check/check_uuid_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-has_header uuid.h || \
-has_header uuid/uuid.h || fail "missing uuid headers (package uuid-dev)"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_x11_devel
--- a/tools/check/check_x11_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,9 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-has_header X11/keysymdef.h || \
-has_header /usr/X11R6/include/X11/keysymdef.h || \
-has_header /usr/X11R7/include/X11/keysymdef.h || \
-warning "can't find X11 headers"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_xgettext
--- a/tools/check/check_xgettext	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-has_or_fail xgettext
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_xml2
--- a/tools/check/check_xml2	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,14 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD CHECK-INSTALL
-
-. ./funcs.sh
-
-if [ ! "$LIBXENAPI_BINDINGS" = "y" ]
-then
-    echo -n "unused, "
-    exit 0
-fi
-
-has_or_fail xml2-config
-xml2_libs=`xml2-config --libs` || fail "xml2-config --libs failed"
-test_link $xml2_libs || fail "dependency libraries for xml2 are missing"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_yajl_devel
--- a/tools/check/check_yajl_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,8 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-has_header yajl/yajl_parse.h || fail "can't find yajl/yajl_parse.h"
-has_header yajl/yajl_gen.h || fail "can't find yajl/yajl_gen.h"
-has_lib libyajl.so || fail "can't find libyajl.so"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_zlib_devel
--- a/tools/check/check_zlib_devel	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD
-
-. ./funcs.sh
-
-has_header zlib.h || fail "can't find zlib headers"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/check_zlib_lib
--- a/tools/check/check_zlib_lib	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,12 +0,0 @@
-#!/bin/sh
-# CHECK-BUILD CHECK-INSTALL
-
-. ./funcs.sh
-
-case $OS in
-FreeBSD|NetBSD|OpenBSD)
-	exit 0
-	;;
-esac
-
-has_lib libz.so || fail "can't find zlib"
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/chk
--- a/tools/check/chk	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-#!/bin/sh
-
-func_usage ()
-{
-    echo "Usage:"
-    echo "	$0 [build|install|clean]"
-    echo
-    echo "Check suitability for Xen build or install."
-    echo "Exit with 0 if OK, 1 if not."
-    echo
-    echo "Calling with 'clean' removes generated files."
-    exit 1
-}
-
-PATH=$PATH:/sbin:/usr/sbin
-OS=`uname -s`
-export PATH OS
-
-if [ "$OS" = "SunOS" ]; then
-	exit 0
-fi
-
-case $1 in
-    build)
-        check="CHECK-BUILD"
-        ;;
-    install)
-        check="CHECK-INSTALL"
-        ;;
-    clean)
-        exit 0
-        ;;
-    *)
-        func_usage
-        ;;
-esac
-
-failed=0
-
-echo "Xen ${check} " `date`
-for f in check_* ; do
-    case $f in
-        *~)
-            continue
-            ;;
-        *)
-            ;;
-    esac
-    if ! [ -x $f ] ; then
-        continue
-    fi
-    if ! grep -Fq "$check" $f ; then
-        continue
-    fi
-    echo -n "Checking $f: "
-    if ./$f 2>&1 ; then
-        echo OK
-    else
-        failed=1
-    fi
-done
-
-exit ${failed}
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/check/funcs.sh
--- a/tools/check/funcs.sh	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-# has is the same as which, except it handles cross environments
-has() {
-	if [ -z "$CROSS_COMPILE" ]; then
-		command which "$@"
-		return $?
-	fi
-
-	check_sys_root || return 1
-
-	# subshell to prevent pollution of caller's IFS
-	(
-	IFS=:
-	for p in $PATH; do
-		if [ -x "$CROSS_SYS_ROOT/$p/$1" ]; then
-			echo "$CROSS_SYS_ROOT/$p/$1"
-			return 0
-		fi
-	done
-	return 1
-	)
-}
-
-has_or_fail() {
-	has "$1" >/dev/null || fail "can't find $1"
-}
-
-has_header() {
-	check_sys_root || return 1
-
-	case $1 in
-		/*) ;;
-		*)
-		if [ -r "$CROSS_SYS_ROOT/usr/include/$1" ]; then
-			return 0
-		fi
-		for path in ${CHECK_INCLUDES}; do
-			if [ -r "$CROSS_SYS_ROOT${path}/$1" ]; then
-				return 0
-			fi
-		done
-		;;
-	esac
-
-	return 1
-}
-
-has_lib() {
-	check_sys_root || return 1
-
-	# subshell to prevent pollution of caller's environment
-	(
-	PATH=/sbin:$PATH        # for ldconfig
-	LIBRARIES="$CHECK_LIB /usr/lib"
-
-	# This relatively common in a sys-root; libs are installed but
-	# ldconfig hasn't run there, so ldconfig -p won't work.
-	if [ "$OS" = Linux -a ! -f "$CROSS_SYS_ROOT/etc/ld.so.cache" ]; then
-	    echo "Please run ldconfig -r \"$CROSS_SYS_ROOT\" to generate ld.so.cache"
-	    # fall through; ldconfig test below should fail
-	fi
-	if [ "${OS}" = "Linux" ]; then
-		ldconfig -p ${CROSS_SYS_ROOT+-r "$CROSS_SYS_ROOT"} | grep -Fq "$1"
-		return $?
-	fi
-	if [ "${OS}" = "NetBSD" ]; then
-		ls -1 ${LIBRARIES} | grep -Fq "$1"
-		return $?
-	fi
-	return 1
-	)
-}
-
-test_link() {
-	# subshell to trap removal of tmpfile
-	(
-	unset tmpfile
-	trap 'rm -f "$tmpfile"; exit' 0 1 2 15
-	tmpfile=`mktemp` || return 1
-	ld "$@" -o "$tmpfile" >/dev/null 2>&1
-	return $?
-	)
-}
-
-# this function is used commonly above
-check_sys_root() {
-	[ -z "$CROSS_COMPILE" ] && return 0
-	if [ -z "$CROSS_SYS_ROOT" ]; then
-		echo "please set CROSS_SYS_ROOT in the environment"
-		return 1
-	fi
-	if [ ! -d "$CROSS_SYS_ROOT" ]; then
-		echo "no sys-root found at $CROSS_SYS_ROOT"
-		return 1
-	fi
-}
-
-warning() {
-	echo
-	echo " *** `basename "$0"` FAILED${*+: $*}"
-}
-
-fail() {
-	echo
-	echo " *** `basename "$0"` FAILED${*+: $*}"
-	exit 1
-}
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/config.h.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/config.h.in	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+
+/* Define to 1 if you have the <yajl/yajl_version.h> header file. */
+#undef HAVE_YAJL_YAJL_VERSION_H
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/configure.ac
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/configure.ac	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,193 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.67])
+AC_INIT([Xen Hypervisor], m4_esyscmd([../version.sh ../xen/Makefile]),
+    [xen-devel@lists.xensource.com])
+AC_CONFIG_SRCDIR([libxl/libxl.c])
+AC_CONFIG_FILES([../config/Tools.mk])
+AC_CONFIG_HEADERS([config.h])
+AC_PREFIX_DEFAULT([/usr])
+AC_CONFIG_AUX_DIR([.])
+
+# Check if CFLAGS, LDFLAGS, LIBS, CPPFLAGS or CPP is set and print a warning
+
+AS_IF([test -n "$CC$CFLAGS$LDFLAGS$LIBS$CPPFLAGS$CPP"], [
+    AC_MSG_WARN(
+[Setting CC, CFLAGS, LDFLAGS, LIBS, CPPFLAGS or CPP is not \
+recommended, use PREPEND_INCLUDES, PREPEND_LIB, \
+APPEND_INCLUDES and APPEND_LIB instead when possible.])
+])
+
+AC_USE_SYSTEM_EXTENSIONS
+AC_CANONICAL_HOST
+
+# M4 Macro includes
+m4_include([m4/enable_feature.m4])
+m4_include([m4/disable_feature.m4])
+m4_include([m4/path_or_fail.m4])
+m4_include([m4/python_xml.m4])
+m4_include([m4/python_version.m4])
+m4_include([m4/python_devel.m4])
+m4_include([m4/udev.m4])
+m4_include([m4/ocaml.m4])
+m4_include([m4/default_lib.m4])
+m4_include([m4/set_cflags_ldflags.m4])
+m4_include([m4/uuid.m4])
+m4_include([m4/pkg.m4])
+
+# Enable/disable options
+AX_ARG_ENABLE_AND_EXPORT([xsm],
+    [Enable XSM security module (by default, Flask)])
+AX_ARG_ENABLE_AND_EXPORT([githttp], [Download GIT repositories via HTTP])
+AX_ARG_DISABLE_AND_EXPORT([monitors],
+    [Disable xenstat and xentop monitoring tools])
+AX_ARG_ENABLE_AND_EXPORT([vtpm], [Enable Virtual Trusted Platform Module])
+AX_ARG_ENABLE_AND_EXPORT([xapi], [Enable Xen API Bindings])
+AX_ARG_DISABLE_AND_EXPORT([pythontools], [Disable Python tools])
+AX_ARG_DISABLE_AND_EXPORT([ocamltools], [Disable Ocaml tools])
+AX_ARG_ENABLE_AND_EXPORT([miniterm], [Enable miniterm])
+AX_ARG_ENABLE_AND_EXPORT([lomount], [Enable lomount])
+AX_ARG_DISABLE_AND_EXPORT([debug], [Disable debug build of Xen and tools])
+
+AC_ARG_VAR([PREPEND_INCLUDES],
+    [List of include folders to prepend to CFLAGS (without -I)])
+AC_ARG_VAR([PREPEND_LIB],
+    [List of library folders to prepend to LDFLAGS (without -L)])
+AC_ARG_VAR([APPEND_INCLUDES],
+    [List of include folders to append to CFLAGS (without -I)])
+AC_ARG_VAR([APPEND_LIB],
+    [List of library folders to append to LDFLAGS (without -L)])
+
+AX_SET_FLAGS
+
+AC_ARG_VAR([PYTHON], [Path to the Python parser])
+AC_ARG_VAR([PERL], [Path to Perl parser])
+AC_ARG_VAR([BRCTL], [Path to brctl tool])
+AC_ARG_VAR([IP], [Path to ip tool])
+AC_ARG_VAR([BISON], [Path to Bison parser generator])
+AC_ARG_VAR([FLEX], [Path to Flex lexical analyser generator])
+AC_ARG_VAR([CURL], [Path to curl-config tool])
+AC_ARG_VAR([XML], [Path to xml2-config tool])
+AC_ARG_VAR([BASH], [Path to bash shell])
+AC_ARG_VAR([XGETTEXT], [Path to xgetttext tool])
+
+# Checks for programs.
+AC_PROG_SED
+AC_PROG_CC
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+AC_PROG_INSTALL
+AX_PATH_PROG_OR_FAIL([PERL], [perl])
+AX_PATH_PROG_OR_FAIL([BRCTL], [brctl])
+AX_PATH_PROG_OR_FAIL([IP], [ip])
+AX_PATH_PROG_OR_FAIL([BISON], [bison])
+AX_PATH_PROG_OR_FAIL([FLEX], [flex])
+AS_IF([test "x$xapi" = "xy"], [
+    AX_PATH_PROG_OR_FAIL([CURL], [curl-config])
+    AX_PATH_PROG_OR_FAIL([XML], [xml2-config])
+])
+AS_IF([test "x$ocamltools" = "xy"], [
+    AC_PROG_OCAML
+    AS_IF([test "x$OCAMLC" = "xno"], [
+        AS_IF([test "x$enable_ocamltools" = "xyes"], [
+            AC_MSG_ERROR([Ocaml tools enabled, but unable to find Ocaml])])
+        ocamltools="n"
+    ])
+])
+AX_PATH_PROG_OR_FAIL([BASH], [bash])
+AS_IF([test "x$pythontools" = "xy"], [
+    AS_IF([echo "$PYTHON" | grep -q "^/"], [
+        PYTHONPATH=$PYTHON
+        PYTHON=`basename $PYTHONPATH`
+    ],[test -z "$PYTHON"], [PYTHON="python"],
+    [AC_MSG_ERROR([PYTHON specified, but is not an absolute path])])
+    AX_PATH_PROG_OR_FAIL([PYTHONPATH], [$PYTHON])
+    AX_CHECK_PYTHON_VERSION([2], [3])
+    AX_CHECK_PYTHON_XML()
+    AX_CHECK_PYTHON_DEVEL()
+])
+AX_PATH_PROG_OR_FAIL([XGETTEXT], [xgettext])
+AX_CHECK_UDEV([59])
+AX_CHECK_UUID
+PKG_CHECK_MODULES(glib, glib-2.0)
+
+# Check library path
+AX_DEFAULT_LIB
+
+# Checks for libraries.
+AC_CHECK_LIB([aio], [io_setup], [system_aio="y"], [system_aio="n"])
+AC_SUBST(system_aio)
+AC_CHECK_LIB([crypto], [MD5], [], [AC_MSG_ERROR([Could not find libcrypto])])
+AC_CHECK_LIB([ext2fs], [ext2fs_open2], [libext2fs="y"], [libext2fs="n"])
+AC_SUBST(libext2fs)
+AC_CHECK_LIB([gcrypt], [gcry_md_hash_buffer], [libgcrypt="y"], [libgcrypt="n"])
+AC_SUBST(libgcrypt)
+AC_CHECK_LIB([pthread], [pthread_create], [] ,
+    [AC_MSG_ERROR([Could not find libpthread])])
+AC_CHECK_LIB([rt], [clock_gettime])
+AC_CHECK_LIB([uuid], [uuid_clear], [],
+    [AC_MSG_ERROR([Could not find libuuid])])
+AC_CHECK_LIB([yajl], [yajl_alloc], [],
+    [AC_MSG_ERROR([Could not find yajl])])
+AC_CHECK_LIB([z], [deflateCopy], [], [AC_MSG_ERROR([Could not find zlib])])
+AC_CHECK_LIB([iconv], [libiconv_open], [libiconv="y"], [libiconv="n"])
+AC_SUBST(libiconv)
+
+# Autoscan stuff (except for yajl/yajl_version.h check)
+# Checks for header files.
+AC_FUNC_ALLOCA
+AC_CHECK_HEADERS([ \
+                arpa/inet.h fcntl.h inttypes.h libintl.h limits.h malloc.h \
+                netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h \
+                strings.h sys/file.h sys/ioctl.h sys/mount.h sys/param.h \
+                sys/socket.h sys/statvfs.h sys/time.h syslog.h termios.h \
+                unistd.h yajl/yajl_version.h \
+                ])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_TYPE_UID_T
+AC_C_INLINE
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_INT8_T
+AC_TYPE_MODE_T
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_C_RESTRICT
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_CHECK_MEMBERS([struct stat.st_blksize])
+AC_STRUCT_ST_BLOCKS
+AC_CHECK_MEMBERS([struct stat.st_rdev])
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_UINT8_T
+AC_CHECK_TYPES([ptrdiff_t])
+
+# Checks for library functions.
+AC_FUNC_ERROR_AT_LINE
+AC_FUNC_FORK
+AC_FUNC_FSEEKO
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+AC_HEADER_MAJOR
+AC_FUNC_MALLOC
+AC_FUNC_MKTIME
+AC_FUNC_MMAP
+AC_FUNC_REALLOC
+AC_FUNC_STRNLEN
+AC_FUNC_STRTOD
+AC_CHECK_FUNCS([ \
+                alarm atexit bzero clock_gettime dup2 fdatasync ftruncate \
+                getcwd gethostbyname gethostname getpagesize gettimeofday \
+                inet_ntoa isascii localtime_r memchr memmove memset mkdir \
+                mkfifo munmap pathconf realpath regcomp rmdir select setenv \
+                socket strcasecmp strchr strcspn strdup strerror strndup \
+                strpbrk strrchr strspn strstr strtol strtoul strtoull tzset \
+                uname \
+                ])
+
+AC_OUTPUT()
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/debugger/gdbsx/xg/Makefile
--- a/tools/debugger/gdbsx/xg/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/debugger/gdbsx/xg/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -21,7 +21,6 @@ xg_all.a: $(XG_OBJS) Makefile $(XG_HDRS)
 #	$(CC) -m32 -c -o $@ $^
 
 xen-headers:
-	$(MAKE) -C ../../../check 
 	$(MAKE) -C ../../../include
 
 # xg_main.o: xg_main.c Makefile $(XG_HDRS)
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/install.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/install.sh	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,1 @@
+../install.sh
\ No newline at end of file
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/libfsimage/Makefile
--- a/tools/libfsimage/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/libfsimage/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -3,7 +3,11 @@ include $(XEN_ROOT)/tools/Rules.mk
 
 SUBDIRS-y = common ufs reiserfs iso9660 fat zfs
 SUBDIRS-$(CONFIG_X86) += xfs
-SUBDIRS-y += $(shell env CC="$(CC)" ./check-libext2fs)
+ifeq ($(CONFIG_EXT2FS), y)
+    SUBDIRS-y += ext2fs-lib
+else
+    SUBDIRS-y += ext2fs
+endif
 
 .PHONY: all clean install
 all clean install: %: subdirs-%
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/libfsimage/check-libext2fs
--- a/tools/libfsimage/check-libext2fs	Mon Feb 20 18:34:14 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,21 +0,0 @@
-#!/bin/sh
-
-cat >ext2-test.c <<EOF
-#include <ext2fs/ext2fs.h>
-
-int main()
-{
-	ext2fs_open2;
-}
-EOF
-
-${CC-gcc} -o ext2-test ext2-test.c -lext2fs >/dev/null 2>&1
-if [ $? = 0 ]; then
-	echo ext2fs-lib
-else
-	echo ext2fs
-fi
-
-rm -f ext2-test ext2-test.c
-
-exit 0
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/libxen/Makefile
--- a/tools/libxen/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/libxen/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -22,12 +22,12 @@ MAJOR = 1.0
 MINOR = 0
 
 CFLAGS += -Iinclude                     \
-          $(shell xml2-config --cflags) \
-          $(shell curl-config --cflags) \
+          $(shell $(XML2_CONFIG) --cflags) \
+          $(shell $(CURL_CONFIG) --cflags) \
           -fPIC
 
-LDFLAGS += $(shell xml2-config --libs) \
-           $(shell curl-config --libs)
+LDFLAGS += $(shell $(XML2_CONFIG) --libs) \
+           $(shell $(CURL_CONFIG) --libs)
 
 LIBXENAPI_HDRS = $(wildcard include/xen/api/*.h) include/xen/api/xen_all.h
 LIBXENAPI_OBJS = $(patsubst %.c, %.o, $(wildcard src/*.c))
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/libxl/Makefile
--- a/tools/libxl/Makefile	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/libxl/Makefile	Mon Feb 20 23:18:01 2012 +0100
@@ -19,10 +19,6 @@ ifeq ($(CONFIG_Linux),y)
 LIBUUID_LIBS += -luuid
 endif
 
-ifeq ($(CONFIG_YAJL_VERSION),y)
-CFLAGS += -DHAVE_YAJL_VERSION
-endif
-
 LIBXL_LIBS =
 LIBXL_LIBS = $(LDLIBS_libxenctrl) $(LDLIBS_libxenguest) $(LDLIBS_libxenstore) $(LDLIBS_libblktapctl) $(UTIL_LIBS) $(LIBUUID_LIBS)
 
@@ -56,7 +52,7 @@ LIBXL_OBJS = flexarray.o libxl.o libxl_c
 			libxl_qmp.o libxl_event.o $(LIBXL_OBJS-y)
 LIBXL_OBJS += _libxl_types.o libxl_flask.o _libxl_types_internal.o
 
-$(LIBXL_OBJS): CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_libxenguest) $(CFLAGS_libxenstore) $(CFLAGS_libblktapctl)
+$(LIBXL_OBJS): CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_libxenguest) $(CFLAGS_libxenstore) $(CFLAGS_libblktapctl) -include $(XEN_ROOT)/tools/config.h
 
 AUTOINCS= libxlu_cfg_y.h libxlu_cfg_l.h _libxl_list.h
 AUTOSRCS= libxlu_cfg_y.c libxlu_cfg_l.c
@@ -69,6 +65,7 @@ CLIENTS = xl testidl
 XL_OBJS = xl.o xl_cmdimpl.o xl_cmdtable.o xl_sxp.o
 $(XL_OBJS): CFLAGS += $(CFLAGS_libxenctrl) # For xentoollog.h
 $(XL_OBJS): CFLAGS += $(CFLAGS_libxenlight)
+$(XL_OBJS): CFLAGS += -include $(XEN_ROOT)/tools/config.h # libxl_json.h needs it.
 
 testidl.o: CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_libxenlight)
 testidl.c: libxl_types.idl gentest.py libxl.h $(AUTOINCS)
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/libxl/libxl_json.h
--- a/tools/libxl/libxl_json.h	Mon Feb 20 18:34:14 2012 +0000
+++ b/tools/libxl/libxl_json.h	Mon Feb 20 23:18:01 2012 +0100
@@ -18,7 +18,7 @@
 #include <yajl/yajl_gen.h>
 #include <yajl/yajl_parse.h>
 
-#ifdef HAVE_YAJL_VERSION
+#ifdef HAVE_YAJL_YAJL_VERSION_H
 #  include <yajl/yajl_version.h>
 #endif
 
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/default_lib.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/default_lib.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,8 @@
+AC_DEFUN([AX_DEFAULT_LIB],
+[AS_IF([test -d "$prefix/lib64"], [
+    LIB_PATH="lib64"
+],[
+    LIB_PATH="lib"
+])
+AC_SUBST(LIB_PATH)])
+
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/disable_feature.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/disable_feature.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,13 @@
+AC_DEFUN([AX_ARG_DISABLE_AND_EXPORT],
+[AC_ARG_ENABLE([$1],
+    AS_HELP_STRING([--disable-$1], [$2]))
+
+AS_IF([test "x$enable_$1" = "xno"], [
+    ax_cv_$1="n"
+], [test "x$enable_$1" = "xyes"], [
+    ax_cv_$1="y"
+], [test -z $ax_cv_$1], [
+    ax_cv_$1="y"
+])
+$1=$ax_cv_$1
+AC_SUBST($1)])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/enable_feature.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/enable_feature.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,13 @@
+AC_DEFUN([AX_ARG_ENABLE_AND_EXPORT],
+[AC_ARG_ENABLE([$1],
+    AS_HELP_STRING([--enable-$1], [$2]))
+
+AS_IF([test "x$enable_$1" = "xyes"], [
+    ax_cv_$1="y"
+], [test "x$enable_$1" = "xno"], [
+    ax_cv_$1="n"
+], [test -z $ax_cv_$1], [
+    ax_cv_$1="n"
+])
+$1=$ax_cv_$1
+AC_SUBST($1)])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/ocaml.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/ocaml.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,241 @@
+dnl autoconf macros for OCaml
+dnl from http://forge.ocamlcore.org/
+dnl
+dnl Copyright © 2009      Richard W.M. Jones
+dnl Copyright © 2009      Stefano Zacchiroli
+dnl Copyright © 2000-2005 Olivier Andrieu
+dnl Copyright © 2000-2005 Jean-Christophe Filliâtre
+dnl Copyright © 2000-2005 Georges Mariano
+dnl
+dnl For documentation, please read the ocaml.m4 man page.
+
+AC_DEFUN([AC_PROG_OCAML],
+[dnl
+  # checking for ocamlc
+  AC_CHECK_TOOL([OCAMLC],[ocamlc],[no])
+
+  if test "$OCAMLC" != "no"; then
+     OCAMLVERSION=`$OCAMLC -v | sed -n -e 's|.*version* *\(.*\)$|\1|p'`
+     AC_MSG_RESULT([OCaml version is $OCAMLVERSION])
+     # If OCAMLLIB is set, use it
+     if test "$OCAMLLIB" = ""; then
+        OCAMLLIB=`$OCAMLC -where 2>/dev/null || $OCAMLC -v|tail -1|cut -d ' ' -f 4`
+     else
+        AC_MSG_RESULT([OCAMLLIB previously set; preserving it.])
+     fi
+     AC_MSG_RESULT([OCaml library path is $OCAMLLIB])
+
+     AC_SUBST([OCAMLVERSION])
+     AC_SUBST([OCAMLLIB])
+
+     # checking for ocamlopt
+     AC_CHECK_TOOL([OCAMLOPT],[ocamlopt],[no])
+     OCAMLBEST=byte
+     if test "$OCAMLOPT" = "no"; then
+	AC_MSG_WARN([Cannot find ocamlopt; bytecode compilation only.])
+     else
+	TMPVERSION=`$OCAMLOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' `
+	if test "$TMPVERSION" != "$OCAMLVERSION" ; then
+	    AC_MSG_RESULT([versions differs from ocamlc; ocamlopt discarded.])
+	    OCAMLOPT=no
+	else
+	    OCAMLBEST=opt
+	fi
+     fi
+
+     AC_SUBST([OCAMLBEST])
+
+     # checking for ocamlc.opt
+     AC_CHECK_TOOL([OCAMLCDOTOPT],[ocamlc.opt],[no])
+     if test "$OCAMLCDOTOPT" != "no"; then
+	TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' `
+	if test "$TMPVERSION" != "$OCAMLVERSION" ; then
+	    AC_MSG_RESULT([versions differs from ocamlc; ocamlc.opt discarded.])
+	else
+	    OCAMLC=$OCAMLCDOTOPT
+	fi
+     fi
+
+     # checking for ocamlopt.opt
+     if test "$OCAMLOPT" != "no" ; then
+	AC_CHECK_TOOL([OCAMLOPTDOTOPT],[ocamlopt.opt],[no])
+	if test "$OCAMLOPTDOTOPT" != "no"; then
+	   TMPVERSION=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' `
+	   if test "$TMPVERSION" != "$OCAMLVERSION" ; then
+	      AC_MSG_RESULT([version differs from ocamlc; ocamlopt.opt discarded.])
+	   else
+	      OCAMLOPT=$OCAMLOPTDOTOPT
+	   fi
+        fi
+     fi
+
+     AC_SUBST([OCAMLOPT])
+  fi
+
+  AC_SUBST([OCAMLC])
+
+  # checking for ocaml toplevel
+  AC_CHECK_TOOL([OCAML],[ocaml],[no])
+
+  # checking for ocamldep
+  AC_CHECK_TOOL([OCAMLDEP],[ocamldep],[no])
+
+  # checking for ocamlmktop
+  AC_CHECK_TOOL([OCAMLMKTOP],[ocamlmktop],[no])
+
+  # checking for ocamlmklib
+  AC_CHECK_TOOL([OCAMLMKLIB],[ocamlmklib],[no])
+
+  # checking for ocamldoc
+  AC_CHECK_TOOL([OCAMLDOC],[ocamldoc],[no])
+
+  # checking for ocamlbuild
+  AC_CHECK_TOOL([OCAMLBUILD],[ocamlbuild],[no])
+])
+
+
+AC_DEFUN([AC_PROG_OCAMLLEX],
+[dnl
+  # checking for ocamllex
+  AC_CHECK_TOOL([OCAMLLEX],[ocamllex],[no])
+  if test "$OCAMLLEX" != "no"; then
+    AC_CHECK_TOOL([OCAMLLEXDOTOPT],[ocamllex.opt],[no])
+    if test "$OCAMLLEXDOTOPT" != "no"; then
+	OCAMLLEX=$OCAMLLEXDOTOPT
+    fi
+  fi
+  AC_SUBST([OCAMLLEX])
+])
+
+AC_DEFUN([AC_PROG_OCAMLYACC],
+[dnl
+  AC_CHECK_TOOL([OCAMLYACC],[ocamlyacc],[no])
+  AC_SUBST([OCAMLYACC])
+])
+
+
+AC_DEFUN([AC_PROG_CAMLP4],
+[dnl
+  AC_REQUIRE([AC_PROG_OCAML])dnl
+
+  # checking for camlp4
+  AC_CHECK_TOOL([CAMLP4],[camlp4],[no])
+  if test "$CAMLP4" != "no"; then
+     TMPVERSION=`$CAMLP4 -v 2>&1| sed -n -e 's|.*version *\(.*\)$|\1|p'`
+     if test "$TMPVERSION" != "$OCAMLVERSION" ; then
+	AC_MSG_RESULT([versions differs from ocamlc])
+        CAMLP4=no
+     fi
+  fi
+  AC_SUBST([CAMLP4])
+
+  # checking for companion tools
+  AC_CHECK_TOOL([CAMLP4BOOT],[camlp4boot],[no])
+  AC_CHECK_TOOL([CAMLP4O],[camlp4o],[no])
+  AC_CHECK_TOOL([CAMLP4OF],[camlp4of],[no])
+  AC_CHECK_TOOL([CAMLP4OOF],[camlp4oof],[no])
+  AC_CHECK_TOOL([CAMLP4ORF],[camlp4orf],[no])
+  AC_CHECK_TOOL([CAMLP4PROF],[camlp4prof],[no])
+  AC_CHECK_TOOL([CAMLP4R],[camlp4r],[no])
+  AC_CHECK_TOOL([CAMLP4RF],[camlp4rf],[no])
+  AC_SUBST([CAMLP4BOOT])
+  AC_SUBST([CAMLP4O])
+  AC_SUBST([CAMLP4OF])
+  AC_SUBST([CAMLP4OOF])
+  AC_SUBST([CAMLP4ORF])
+  AC_SUBST([CAMLP4PROF])
+  AC_SUBST([CAMLP4R])
+  AC_SUBST([CAMLP4RF])
+])
+
+
+AC_DEFUN([AC_PROG_FINDLIB],
+[dnl
+  AC_REQUIRE([AC_PROG_OCAML])dnl
+
+  # checking for ocamlfind
+  AC_CHECK_TOOL([OCAMLFIND],[ocamlfind],[no])
+  AC_SUBST([OCAMLFIND])
+])
+
+
+dnl Thanks to Jim Meyering for working this next bit out for us.
+dnl XXX We should define AS_TR_SH if it's not defined already
+dnl (eg. for old autoconf).
+AC_DEFUN([AC_CHECK_OCAML_PKG],
+[dnl
+  AC_REQUIRE([AC_PROG_FINDLIB])dnl
+
+  AC_MSG_CHECKING([for OCaml findlib package $1])
+
+  unset found
+  unset pkg
+  found=no
+  for pkg in $1 $2 ; do
+    if $OCAMLFIND query $pkg >/dev/null 2>/dev/null; then
+      AC_MSG_RESULT([found])
+      AS_TR_SH([OCAML_PKG_$1])=$pkg
+      found=yes
+      break
+    fi
+  done
+  if test "$found" = "no" ; then
+    AC_MSG_RESULT([not found])
+    AS_TR_SH([OCAML_PKG_$1])=no
+  fi
+
+  AC_SUBST(AS_TR_SH([OCAML_PKG_$1]))
+])
+
+
+AC_DEFUN([AC_CHECK_OCAML_MODULE],
+[dnl
+  AC_MSG_CHECKING([for OCaml module $2])
+
+  cat > conftest.ml <<EOF
+open $3
+EOF
+  unset found
+  for $1 in $$1 $4 ; do
+    if $OCAMLC -c -I "$$1" conftest.ml >&5 2>&5 ; then
+      found=yes
+      break
+    fi
+  done
+
+  if test "$found" ; then
+    AC_MSG_RESULT([$$1])
+  else
+    AC_MSG_RESULT([not found])
+    $1=no
+  fi
+  AC_SUBST([$1])
+])
+
+
+dnl XXX Cross-compiling
+AC_DEFUN([AC_CHECK_OCAML_WORD_SIZE],
+[dnl
+  AC_REQUIRE([AC_PROG_OCAML])dnl
+  AC_MSG_CHECKING([for OCaml compiler word size])
+  cat > conftest.ml <<EOF
+  print_endline (string_of_int Sys.word_size)
+  EOF
+  OCAML_WORD_SIZE=`$OCAML conftest.ml`
+  AC_MSG_RESULT([$OCAML_WORD_SIZE])
+  AC_SUBST([OCAML_WORD_SIZE])
+])
+
+AC_DEFUN([AC_CHECK_OCAML_OS_TYPE],
+[dnl
+  AC_REQUIRE([AC_PROG_OCAML])dnl
+  AC_MSG_CHECKING([OCaml Sys.os_type])
+
+  cat > conftest.ml <<EOF
+  print_string(Sys.os_type);;
+EOF
+
+  OCAML_OS_TYPE=`$OCAML conftest.ml`
+  AC_MSG_RESULT([$OCAML_OS_TYPE])
+  AC_SUBST([OCAML_OS_TYPE])
+])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/path_or_fail.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/path_or_fail.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,6 @@
+AC_DEFUN([AX_PATH_PROG_OR_FAIL],
+[AC_PATH_PROG([$1], [$2], [no])
+if test x"${$1}" == x"no" 
+then
+    AC_MSG_ERROR([Unable to find $2, please install $2])
+fi])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/pkg.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/pkg.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,157 @@
+# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
+# serial 1 (pkg-config-0.24)
+# 
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
+AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
+AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists.  Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+# only at the first occurence in configure.ac, so if the first place
+# it's called might be skipped (such as if it is within an "if", you
+# have to call PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_default([$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+    pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+    PKG_CHECK_EXISTS([$3],
+                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+		     [pkg_failed=yes])
+ else
+    pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+   	AC_MSG_RESULT([no])
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
+        else 
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	m4_default([$4], [AC_MSG_ERROR(
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT])dnl
+        ])
+elif test $pkg_failed = untried; then
+     	AC_MSG_RESULT([no])
+	m4_default([$4], [AC_MSG_FAILURE(
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])dnl
+        ])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	$3
+fi[]dnl
+])# PKG_CHECK_MODULES
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/python_devel.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/python_devel.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,18 @@
+AC_DEFUN([AX_CHECK_PYTHON_DEVEL],
+[AC_MSG_CHECKING([for python devel])
+
+`$PYTHON -c '
+import os.path, sys
+for p in sys.path:
+    if os.path.exists(p + "/config/Makefile"):
+        sys.exit(0)
+sys.exit(1)
+' > /dev/null 2>&1`
+
+if test "$?" != "0"
+then
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([Python devel package not found])
+else
+    AC_MSG_RESULT([yes])
+fi])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/python_version.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/python_version.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,12 @@
+AC_DEFUN([AX_CHECK_PYTHON_VERSION],
+[AC_MSG_CHECKING([for python version >= $1.$2 ])
+`$PYTHON -c 'import sys; exit(eval("sys.version_info < ($1, $2)"))'`
+if test "$?" != "0"
+then
+    python_version=`$PYTHON -V 2>&1`
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR(
+        [$python_version is too old, minimum required version is $1.$2])
+else
+    AC_MSG_RESULT([yes])
+fi])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/python_xml.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/python_xml.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,10 @@
+AC_DEFUN([AX_CHECK_PYTHON_XML],
+[AC_MSG_CHECKING([for python xml.dom.minidom])
+`$PYTHON -c 'import xml.dom.minidom'`
+if test "$?" != "0"
+then
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([Unable to find xml.dom.minidom module])
+else
+    AC_MSG_RESULT([yes])
+fi])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/set_cflags_ldflags.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/set_cflags_ldflags.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,20 @@
+AC_DEFUN([AX_SET_FLAGS],
+[for cflag in $PREPEND_INCLUDES
+do
+    PREPEND_CFLAGS+=" -I$cflag"
+done
+for ldflag in $PREPEND_LIB
+do
+    PREPEND_LDFLAGS+=" -L$ldflag"
+done
+for cflag in $APPEND_INCLUDES
+do
+    APPEND_CFLAGS+=" -I$cflag"
+done
+for ldflag in $APPEND_LIB
+do
+    APPEND_LDFLAGS+=" -L$ldflag"
+done
+CFLAGS="$PREPEND_CFLAGS $CFLAGS $APPEND_CFLAGS"
+LDFLAGS="$PREPEND_LDFLAGS $LDFLAGS $APPEND_LDFLAGS"])
+
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/udev.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/udev.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,32 @@
+AC_DEFUN([AX_CHECK_UDEV],
+[if test "x$host_os" == "xlinux-gnu"
+then
+    AC_PATH_PROG([UDEVADM], [udevadm], [no])
+    if test x"${UDEVADM}" == x"no" 
+    then
+        AC_PATH_PROG([UDEVINFO], [udevinfo], [no])
+        if test x"${UDEVINFO}" == x"no"
+        then
+            AC_MSG_ERROR(
+                [Unable to find udevadm or udevinfo, please install udev])
+        fi
+        udevver=`${UDEVINFO} -V | awk '{print $NF}'`
+    else
+        udevver=`${UDEVADM} info -V | awk '{print $NF}'`
+    fi
+    if test ${udevver} -lt 59
+    then
+        AC_PATH_PROG([HOTPLUG], [hotplug], [no])
+        if test x"${HOTPLUG}" == x"no"
+        then
+            AC_MSG_ERROR([udev is too old, upgrade to version 59 or later])
+        fi
+    fi
+else
+    AC_PATH_PROG([VNCONFIG], [vnconfig], [no])
+    if test x"${VNCONFIG}" == x"no"
+    then
+        AC_MSG_ERROR([Not a Linux system and unable to find vnd])
+    fi
+fi
+])
diff -r ca80eca9cfa3 -r dd87b09e93aa tools/m4/uuid.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/m4/uuid.m4	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,10 @@
+AC_DEFUN([AX_CHECK_UUID],
+[if test "x$host_os" == "xlinux-gnu"
+then
+    AC_CHECK_HEADER([uuid/uuid.h],,
+	    [AC_MSG_ERROR([cannot find uuid headers])])
+else
+    AC_CHECK_HEADER([uuid.h],,
+	    [AC_MSG_ERROR([cannot find uuid headers])])
+fi
+])
diff -r ca80eca9cfa3 -r dd87b09e93aa version.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/version.sh	Mon Feb 20 23:18:01 2012 +0100
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+MAJOR=`grep "export XEN_VERSION" $1 | sed 's/.*=//g' | tr -s " "`
+MINOR=`grep "export XEN_SUBVERSION" $1 | sed 's/.*=//g' | tr -s " "`
+printf "%d.%d" $MAJOR $MINOR

[-- Attachment #3: Type: text/plain, Size: 132 bytes --]

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v5] build: add autoconf to replace custom checks in tools/check
  2012-02-20 22:18 [PATCH v5] build: add autoconf to replace custom checks in tools/check Roger Pau Monne
@ 2012-02-21 10:03 ` Ian Campbell
  2012-02-21 10:15   ` Roger Pau Monné
  2012-02-21 10:07 ` Ian Campbell
  1 sibling, 1 reply; 6+ messages in thread
From: Ian Campbell @ 2012-02-21 10:03 UTC (permalink / raw)
  To: Roger Pau Monne; +Cc: Ian Jackson, xen-devel@lists.xen.org

On Mon, 2012-02-20 at 22:18 +0000, Roger Pau Monne wrote:
> 
> +echo "#!/bin/sh -e" >> configure
> +echo "cd tools && ./configure \$@" >> configure
> +chmod +x configure 

why not check this in as a script rather than generating it from
autogen.sh?

Ian.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v5] build: add autoconf to replace custom checks in tools/check
  2012-02-21 10:03 ` Ian Campbell
@ 2012-02-21 10:15   ` Roger Pau Monné
  0 siblings, 0 replies; 6+ messages in thread
From: Roger Pau Monné @ 2012-02-21 10:15 UTC (permalink / raw)
  To: Ian Campbell; +Cc: Ian Jackson, xen-devel@lists.xen.org

2012/2/21 Ian Campbell <Ian.Campbell@citrix.com>:
> On Mon, 2012-02-20 at 22:18 +0000, Roger Pau Monne wrote:
>>
>> +echo "#!/bin/sh -e" >> configure
>> +echo "cd tools && ./configure \$@" >> configure
>> +chmod +x configure
>
> why not check this in as a script rather than generating it from
> autogen.sh?

This is a left over from previous versions, when I assumed the
end-user would perform the ./autogen.sh stuff, to prevent people from
trying to run configure before executing autogen, but it's useless
now, I will add it to the patch and resend.

Thanks.

> Ian.
>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v5] build: add autoconf to replace custom checks in tools/check
  2012-02-20 22:18 [PATCH v5] build: add autoconf to replace custom checks in tools/check Roger Pau Monne
  2012-02-21 10:03 ` Ian Campbell
@ 2012-02-21 10:07 ` Ian Campbell
  2012-02-21 10:17   ` Roger Pau Monné
  1 sibling, 1 reply; 6+ messages in thread
From: Ian Campbell @ 2012-02-21 10:07 UTC (permalink / raw)
  To: Roger Pau Monne; +Cc: Ian Jackson, xen-devel@lists.xen.org

On Mon, 2012-02-20 at 22:18 +0000, Roger Pau Monne wrote:
> 
> +# Autoscan stuff (except for yajl/yajl_version.h check)

I don't understand this comment, the following AC_CHECK_HEADERS _does_
check for yajl_version.

> +# Checks for header files.
> +AC_FUNC_ALLOCA
> +AC_CHECK_HEADERS([ \
> +                arpa/inet.h fcntl.h inttypes.h libintl.h limits.h malloc.h \
> +                netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h \
> +                strings.h sys/file.h sys/ioctl.h sys/mount.h sys/param.h \
> +                sys/socket.h sys/statvfs.h sys/time.h syslog.h termios.h \
> +                unistd.h yajl/yajl_version.h \
> +                ]) 

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v5] build: add autoconf to replace custom checks in tools/check
  2012-02-21 10:07 ` Ian Campbell
@ 2012-02-21 10:17   ` Roger Pau Monné
  2012-02-21 11:06     ` Ian Campbell
  0 siblings, 1 reply; 6+ messages in thread
From: Roger Pau Monné @ 2012-02-21 10:17 UTC (permalink / raw)
  To: Ian Campbell; +Cc: Ian Jackson, xen-devel@lists.xen.org

2012/2/21 Ian Campbell <Ian.Campbell@citrix.com>:
> On Mon, 2012-02-20 at 22:18 +0000, Roger Pau Monne wrote:
>>
>> +# Autoscan stuff (except for yajl/yajl_version.h check)
>
> I don't understand this comment, the following AC_CHECK_HEADERS _does_
> check for yajl_version.

Sorry, the comment is misleading, what I mean is that everything here
is detected by autoscan, except for the yajl_version.h test that I've
added myself. Should I change the comment?

>
>> +# Checks for header files.
>> +AC_FUNC_ALLOCA
>> +AC_CHECK_HEADERS([ \
>> +                arpa/inet.h fcntl.h inttypes.h libintl.h limits.h malloc.h \
>> +                netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h \
>> +                strings.h sys/file.h sys/ioctl.h sys/mount.h sys/param.h \
>> +                sys/socket.h sys/statvfs.h sys/time.h syslog.h termios.h \
>> +                unistd.h yajl/yajl_version.h \
>> +                ])
>

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v5] build: add autoconf to replace custom checks in tools/check
  2012-02-21 10:17   ` Roger Pau Monné
@ 2012-02-21 11:06     ` Ian Campbell
  0 siblings, 0 replies; 6+ messages in thread
From: Ian Campbell @ 2012-02-21 11:06 UTC (permalink / raw)
  To: Roger Pau Monné; +Cc: Ian Jackson, xen-devel@lists.xen.org

On Tue, 2012-02-21 at 10:17 +0000, Roger Pau Monné wrote:
> 2012/2/21 Ian Campbell <Ian.Campbell@citrix.com>:
> > On Mon, 2012-02-20 at 22:18 +0000, Roger Pau Monne wrote:
> >>
> >> +# Autoscan stuff (except for yajl/yajl_version.h check)
> >
> > I don't understand this comment, the following AC_CHECK_HEADERS _does_
> > check for yajl_version.
> 
> Sorry, the comment is misleading, what I mean is that everything here
> is detected by autoscan, except for the yajl_version.h test that I've
> added myself. Should I change the comment?

I'd be tempted to just remove it. No one will update it when they add
another check not covered by autoscan.

> >
> >> +# Checks for header files.
> >> +AC_FUNC_ALLOCA
> >> +AC_CHECK_HEADERS([ \
> >> +                arpa/inet.h fcntl.h inttypes.h libintl.h limits.h malloc.h \
> >> +                netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h \
> >> +                strings.h sys/file.h sys/ioctl.h sys/mount.h sys/param.h \
> >> +                sys/socket.h sys/statvfs.h sys/time.h syslog.h termios.h \
> >> +                unistd.h yajl/yajl_version.h \
> >> +                ])
> >

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2012-02-21 11:06 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-02-20 22:18 [PATCH v5] build: add autoconf to replace custom checks in tools/check Roger Pau Monne
2012-02-21 10:03 ` Ian Campbell
2012-02-21 10:15   ` Roger Pau Monné
2012-02-21 10:07 ` Ian Campbell
2012-02-21 10:17   ` Roger Pau Monné
2012-02-21 11:06     ` Ian Campbell

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).