From cfcbc4bb9b2d96360133f6e23ead1848b1616fb8 Mon Sep 17 00:00:00 2001
From: Dennis Schafroth <dennis@indexdata.com>
Date: Tue, 2 Feb 2010 13:07:14 +0100
Subject: [PATCH] New m4 for authority/frbr

---
 authority-0.0.m4 |   51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 authority-0.0.m4

diff --git a/authority-0.0.m4 b/authority-0.0.m4
new file mode 100644
index 0000000..bdc37df
--- /dev/null
+++ b/authority-0.0.m4
@@ -0,0 +1,51 @@
+AC_DEFUN([AUTHORITY_INIT],
+[
+	AC_SUBST(AUTHORITYLIB)
+	AC_SUBST(AUTHORITYLALIB)
+	AC_SUBST(AUTHORITYINC)
+	AC_SUBST(AUTHORITYVERSION)
+	authconfig=NONE
+	authpath=NONE
+	AC_ARG_WITH(auth, [  --with-auth=DIR          use authority-config-0.0 in DIR (example /home/frbr-0.0)], [authpath=$withval])
+	if test "x$authpath" != "xNONE"; then
+		authconfig=$authpath/authority-config-0.0
+	else
+		if test "x$srcdir" = "x"; then
+			authsrcdir=.
+		else
+			authsrcdir=$srcdir
+		fi
+		for i in ${authsrcdir}/../../authc ${authsrcdir}/../authc-* ${authsrcdir}/../authc; do
+			if test -d $i; then
+				if test -r $i/authority-config-0.0; then
+					authconfig=$i/authority-config-0.0
+				fi
+			fi
+		done
+		if test "x$authconfig" = "xNONE"; then
+			AC_PATH_PROG(authconfig, authority-config-0.0, NONE)
+		fi
+	fi
+	AC_MSG_CHECKING(for AUTHORITY)
+	if $authconfig --version >/dev/null 2>&1; then
+		AUTHORITYLIB=`$authconfig --libs $1`
+		AUTHORITYLALIB=`$authconfig --lalibs $1`
+		AUTHORITYINC=`$authconfig --cflags $1`
+		AUTHORITYVERSION=`$authconfig --version`
+		AC_MSG_RESULT([$authconfig])
+	else
+		AC_MSG_RESULT(Not found)
+		AUTHORITYVERSION=NONE
+	fi
+	if test "X$AUTHORITYVERSION" != "XNONE"; then
+		AC_MSG_CHECKING([for AUTHORITY version])
+		AC_MSG_RESULT([$AUTHORITYVERSION])
+		if test "$2"; then
+			have_auth_version=`echo "$AUTHORITYVERSION" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
+			req_auth_version=`echo "$2" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
+			if test "$have_auth_version" -lt "$req_auth_version"; then
+				AC_MSG_ERROR([$AUTHORITYVERSION. Requires AUTHORITY $2 or later])
+			fi
+		fi
+	fi
+]) 
-- 
1.7.10.4