meta-security/recipes-security/opendnssec/files/libdns_conf_fix.patch

Configure does not work with OE pkg-config for the ldns option

Upstream-Status: OE specific

Signed-off-by: Armin Kuster <akuster808@gmail.com>

Index: opendnssec-2.1.8/configure.ac
===================================================================
--- opendnssec-2.1.8.orig/configure.ac
+++ opendnssec-2.1.8/configure.ac
@@ -133,9 +133,7 @@ AC_CHECK_MEMBER([struct sockaddr_un.sun_
 
 # common dependencies
 ACX_LIBXML2
-ACX_LDNS(1,6,17)
-ACX_LDNS_NOT(1,6,14, [binary incompatibility, see http://open.nlnetlabs.nl/pipermail/ldns-users/2012-October/000564.html])
-ACX_LDNS_NOT(1,6,15, [fail to create NSEC3 bitmap for empty non-terminals, see http://www.nlnetlabs.nl/pipermail/ldns-users/2012-November/000565.html])
+ACX_LDNS(1.6.17)
 ACX_PKCS11_MODULES
 ACX_RT
 ACX_LIBC
Index: opendnssec-2.1.8/m4/acx_ldns.m4
===================================================================
--- opendnssec-2.1.8.orig/m4/acx_ldns.m4
+++ opendnssec-2.1.8/m4/acx_ldns.m4
@@ -1,128 +1,63 @@
-AC_DEFUN([ACX_LDNS],[
-	AC_ARG_WITH(ldns, 
-		[AS_HELP_STRING([--with-ldns=PATH],[specify prefix of path of ldns library to use])],
-        	[
-			LDNS_PATH="$withval"
-			AC_PATH_PROGS(LDNS_CONFIG, ldns-config, ldns-config, $LDNS_PATH/bin)
-		],[
-			LDNS_PATH="/usr/local"
-			AC_PATH_PROGS(LDNS_CONFIG, ldns-config, ldns-config, $PATH)
-		])
-
-	if test -x "$LDNS_CONFIG"
-	then
-		AC_MSG_CHECKING(what are the ldns includes)
-		LDNS_INCLUDES="`$LDNS_CONFIG --cflags`"
-		AC_MSG_RESULT($LDNS_INCLUDES)
-
-		AC_MSG_CHECKING(what are the ldns libs)
-		LDNS_LIBS="`$LDNS_CONFIG --libs`"
-		AC_MSG_RESULT($LDNS_LIBS)
-	else
-		AC_MSG_CHECKING(what are the ldns includes)
-		LDNS_INCLUDES="-I$LDNS_PATH/include"
-		AC_MSG_RESULT($LDNS_INCLUDES)
-
-		AC_MSG_CHECKING(what are the ldns libs)
-		LDNS_LIBS="-L$LDNS_PATH/lib -lldns"
-		AC_MSG_RESULT($LDNS_LIBS)
-	fi
-
-	tmp_CPPFLAGS=$CPPFLAGS
-	tmp_LIBS=$LIBS
-
-	CPPFLAGS="$CPPFLAGS $LDNS_INCLUDES"
-	LIBS="$LIBS $LDNS_LIBS"
-
-	AC_CHECK_LIB(ldns, ldns_rr_new,,[AC_MSG_ERROR([Can't find ldns library])])
-	LIBS=$tmp_LIBS
-
-	AC_MSG_CHECKING([for ldns version])
-	CHECK_LDNS_VERSION=m4_format(0x%02x%02x%02x, $1, $2, $3)
-	AC_LANG_PUSH([C])
-	AC_RUN_IFELSE([
-		AC_LANG_SOURCE([[
-			#include <ldns/ldns.h>
-			int main()
-			{
-			#ifdef LDNS_REVISION
-				if (LDNS_REVISION >= $CHECK_LDNS_VERSION)
-					return 0;
-			#endif
-				return 1;
-			}
-		]])
-	],[
-		AC_MSG_RESULT([>= $1.$2.$3])
-	],[
-		AC_MSG_RESULT([< $1.$2.$3])
-		AC_MSG_ERROR([ldns library too old ($1.$2.$3 or later required)])
-	],[])
-	AC_LANG_POP([C])
-
-	CPPFLAGS=$tmp_CPPFLAGS
-
-	AC_SUBST(LDNS_INCLUDES)
-	AC_SUBST(LDNS_LIBS)
-])
-
-
-AC_DEFUN([ACX_LDNS_NOT],[
-	AC_ARG_WITH(ldns, 
-		[AS_HELP_STRING([--with-ldns=PATH],[specify prefix of path of ldns library to use])],
-        	[
-			LDNS_PATH="$withval"
-			AC_PATH_PROGS(LDNS_CONFIG, ldns-config, ldns-config, $LDNS_PATH/bin)
-		],[
-			LDNS_PATH="/usr/local"
-			AC_PATH_PROGS(LDNS_CONFIG, ldns-config, ldns-config, $PATH)
-		])
-
-	if test -x "$LDNS_CONFIG"
-	then
-		AC_MSG_CHECKING(what are the ldns includes)
-		LDNS_INCLUDES="`$LDNS_CONFIG --cflags`"
-		AC_MSG_RESULT($LDNS_INCLUDES)
-
-		AC_MSG_CHECKING(what are the ldns libs)
-		LDNS_LIBS="`$LDNS_CONFIG --libs`"
-		AC_MSG_RESULT($LDNS_LIBS)
-	else
-		AC_MSG_CHECKING(what are the ldns includes)
-		LDNS_INCLUDES="-I$LDNS_PATH/include"
-		AC_MSG_RESULT($LDNS_INCLUDES)
-
-		AC_MSG_CHECKING(what are the ldns libs)
-		LDNS_LIBS="-L$LDNS_PATH/lib -lldns"
-		AC_MSG_RESULT($LDNS_LIBS)
-	fi
-
-	tmp_CPPFLAGS=$CPPFLAGS
-
-	CPPFLAGS="$CPPFLAGS $LDNS_INCLUDES"
-
-	AC_MSG_CHECKING([for ldns version not $1.$2.$3])
-	CHECK_LDNS_VERSION=m4_format(0x%02x%02x%02x, $1, $2, $3)
-	AC_LANG_PUSH([C])
-	AC_RUN_IFELSE([
-	AC_LANG_SOURCE([[
-		#include <ldns/ldns.h>
-		int main()
-		{
-		#ifdef LDNS_REVISION
-			if (LDNS_REVISION != $CHECK_LDNS_VERSION)
-				return 0;
-		#endif
-			return 1;
-		}
-		]])
-	],[
-		AC_MSG_RESULT([ok])
-	],[
-		AC_MSG_RESULT([no])
-		AC_MSG_ERROR([ldns version $1.$2.$3 is not compatible due to $4])
-	],[])
-	AC_LANG_POP([C])
-
-	CPPFLAGS=$tmp_CPPFLAGS
+AU_ALIAS([CHECK_LDNS], [ACX_LDNS])
+AC_DEFUN([ACX_LDNS], [
+    found=false
+    AC_ARG_WITH([ldns],
+        [AS_HELP_STRING([--with-ldns=DIR],
+            [root of the lnds directory])],
+        [
+            case "$withval" in
+            "" | y | ye | yes | n | no)
+            AC_MSG_ERROR([Invalid --with-lnds value])
+              ;;
+            *) ldnsdirs="$withval"
+              ;;
+            esac
+        ], [
+            # if pkg-config is installed and lnds has installed a .pc file,
+            # then use that information and don't search ldnsdirs
+            AC_CHECK_TOOL([PKG_CONFIG], [pkg-config])
+            if test x"$PKG_CONFIG" != x""; then
+                OPENSSL_LDFLAGS=`$PKG_CONFIG ldns --libs-only-L 2>/dev/null`
+                if test $? = 0; then
+                    LDNS_LIBS=`$PKG_CONFIG ldns --libs-only-l 2>/dev/null`
+                    LDNS_INCLUDES=`$PKG_CONFIG ldns --cflags-only-I 2>/dev/null`
+                    found=true
+                fi
+            fi
+
+            # no such luck; use some default ldnsdirs
+            if ! $found; then
+                ldnsdirs="/usr/local/ldns /usr/lib/ldns /usr/ldns  /usr/local /usr"
+            fi
+        ]
+        )
+
+
+    if ! $found; then
+        LDNS_INCLUDES=
+        for ldnsdir in $ldnsdirs; do
+            AC_MSG_CHECKING([for LDNS in $ldnsdir])
+            if test -f "$ldnsdir/include/ldns/dnssec.h"; then
+                LDNS_INCLUDES="-I$ldnsdir/include"
+                LDNS_LDFLAGS="-L$ldnsdir/lib"
+                LDNS_LIBS="-lldns"
+                found=true
+                AC_MSG_RESULT([yes])
+                break
+            else
+                AC_MSG_RESULT([no])
+            fi
+        done
+
+        # if the file wasn't found, well, go ahead and try the link anyway -- maybe
+        # it will just work!
+    fi
+
+    LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS"
+    LIBS="$LDNS_LIBS $LIBS"
+    CPPFLAGS="$LDNS_INCLUDES $CPPFLAGS"
+
+    AC_SUBST([LDNS_INCLUDES])
+    AC_SUBST([LDNS_LIBS])
+    AC_SUBST([LDNS_LDFLAGS])
 ])