From 28f6667f07ce429cc7b5e9796d5490ec9d4748e2 Mon Sep 17 00:00:00 2001
From: David Zeuthen <davidz@redhat.com>
Date: Mon, 1 Jun 2009 15:50:15 -0400
Subject: Add a GObject-based wrapper library for libudev

This makes it much simpler to use libudev from programs already using
GObject. It also makes it possible to easily use libudev from other
programming languages, such as Javascript, because of GObject
introspection support.
---
 configure.ac | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 56 insertions(+), 2 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 5955656..dc61a27 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,11 @@ AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
 AC_CONFIG_MACRO_DIR([m4])
 
-dnl prefix is /usr, exec_prefix in /, if overridden exec_prefix follows prefix
+# libgudev versioning
+LIBGUDEV_VERSION=001
+AC_SUBST(LIBGUDEV_VERSION)
+
+# prefix is /usr, exec_prefix in /, if overridden exec_prefix follows prefix
 AC_PREFIX_DEFAULT([/usr])
 test "$prefix" = NONE && test "$exec_prefix" = NONE && exec_prefix=
 
@@ -17,6 +21,7 @@ AC_ARG_WITH(udev-prefix,
 udev_prefix=$with_udev_prefix
 AC_SUBST(udev_prefix)
 
+AC_PROG_LIBTOOL
 AC_PROG_AWK
 AC_PATH_PROG([GPERF], [gperf])
 if test -z "$GPERF"; then
@@ -32,10 +37,12 @@ PKG_CHECK_MODULES(LIBUDEV, libudev >= 141)
 AC_SUBST(LIBUDEV_CFLAGS)
 AC_SUBST(LIBUDEV_LIBS)
 
-PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.7.0)
+PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.7.0 gobject-2.0 >= 2.7.0)
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)
 
+GTK_DOC_CHECK([1.3])
+
 PKG_CHECK_MODULES(LIBUSB, libusb >= 0.1.12)
 AC_SUBST(LIBUSB_CFLAGS)
 AC_SUBST(LIBUSB_LIBS)
@@ -59,6 +66,45 @@ AC_ARG_WITH(pci-ids-path,
 	fi])
 AC_SUBST(PCI_DATABASE)
 
+# *********************
+# GObject Introspection
+# *********************
+
+AC_MSG_CHECKING([whether to enable GObject introspection support])
+AC_ARG_ENABLE([introspection],
+  [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
+  [],[enable_introspection=no])
+AC_MSG_RESULT([$enable_introspection])
+
+G_IR_SCANNER=
+G_IR_COMPILER=
+G_IR_GENERATE=
+GIRDIR=
+GIRTYPELIBDIR=
+
+if test "$enable_introspection" = "yes"; then
+  GOBJECT_INTROSPECTION_REQUIRED=0.6.2
+  PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
+
+  G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
+  G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
+  G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
+  GIRDIR="$($PKG_CONFIG --variable=girdir gobject-introspection-1.0)"
+  GIRTYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
+
+  AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
+fi
+
+AC_SUBST([G_IR_SCANNER])
+AC_SUBST([G_IR_COMPILER])
+AC_SUBST([G_IR_GENERATE])
+AC_SUBST([GIRDIR])
+AC_SUBST([GIRTYPELIBDIR])
+
+AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
+
+# ----------------------------------------------------------------------------------------------------
+
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_FILES([
 Makefile
@@ -68,6 +114,10 @@ udev-acl/Makefile
 keymap/Makefile
 v4l_id/Makefile
 usb-db/Makefile
+gudev/Makefile
+gudev/gudev-1.0.pc
+gudev/docs/version.xml
+gudev/docs/Makefile
 ])
 
 AC_OUTPUT
@@ -80,6 +130,7 @@ AC_MSG_RESULT([
 	udev_prefix:		${udev_prefix}
 	datarootdir:		${datarootdir}
 	mandir:			${mandir}
+	libdir:			${libdir}
 
 	usb.ids:		${USB_DATABASE}
 	pci.ids:		${PCI_DATABASE}
@@ -88,6 +139,9 @@ AC_MSG_RESULT([
 	cflags:			${CFLAGS}
 	ldflags:		${LDFLAGS}
 
+        libgudev version:       ${LIBGUDEV_VERSION}
+        GObject introspection:  ${enable_introspection}
+
 	xsltproc:		${XSLTPROC}
 	gperf:			${GPERF}
 ])
-- 
cgit