Adding an eclass to collect all fixes to make things work with db4.

1 files changed, 44 insertions, 0 deletions

diff --git a/eclass/db4-fix.eclass b/eclass/db4-fix.eclass
new file mode 100644
index 000000000000..948541c2fd44
--- /dev/null
+++ b/eclass/db4-fix.eclass
@@ -0,0 +1,44 @@
+# Copyright 1999-2003 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/db4-fix.eclass,v 1.1 2003/05/24 14:38:06 pauldv Exp $
+#
+# Author: Paul de Vrieze <pauldv@gentoo.org>
+#
+# This eclass is meant to fix configure scripts to work with our versioned db4
+#
+# the dodb4-fix script should be run from the directory where autoconf needs to
+# be run from
+
+ECLASS=db4-fix
+INHERITED="$INHERITED $ECLASS"
+
+newdepend "sys-apps/sed"
+
+DESCRIPTION="Based on the ${ECLASS} eclass"
+
+EDB4_FIX_VERSION=0.1
+
+dodb4-fix () {
+	postfix=`grep "#define.db_create" /usr/include/db4/db.h \
+		|cut -d " " -f 2|sed -e "s,db_create,,"`
+
+	if [ $# -ne 1 ];then
+		die "This function needs as argument the name of the file to fix"
+	fi
+	if has_version =sys-libs/db-4*; then
+		if [ "`basename $1`" == "configure" ]; then
+			die "sorry configure fixing is not supported yet"
+		else
+			einfo "fixing $1 to work with db-4 by appending ${postfix}"
+			cp $1 ${1}.cpy
+			cat ${1}.cpy \
+				|sed -e "s;\( *AC_CHECK_LIB( *db4? *, db_[^ ,]*\);\1${postfix};" \
+				-e "s/\( *AC_CHECK_LIB([^,]*, db_create\)\( *,\)/\1${postfix}\2/" \
+				>${1} || die "sed failed"
+			autoconf
+		fi
+	else
+		einfo "db4 not found, so not applying db4 fixes"
+	fi
+
+}
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