configure.ac, Makefile.am: Find libopkbuild

1 files changed, 36 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index fdc66cf..dd1cfe0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,6 +50,41 @@ AC_ARG_WITH(
 )
 
 AC_ARG_WITH(
+	[libopkbuild],
+	[AS_HELP_STRING([--with-libopkbuild=PATH],
+		[path to libopkbuild.shso.2])],
+	[
+		opt='libopkbuild'
+		case "${withval}" in
+			'yes'|'')
+				AC_MSG_ERROR(
+					[--with-${opt} requires an argument])
+				;;
+			'no')
+				AC_MSG_ERROR([${opt} is required])
+				;;
+			*)
+				LIBOPKBUILD="${withval}"
+				;;
+		esac
+	],
+	[
+		AC_MSG_CHECKING([for libopkbuild])
+		for f in /usr/share/sh/libopkbuild.shso.2 \
+				/usr/local/share/sh/libopkbuild.shso.2; do
+			if test -r "${f}"; then
+				LIBOPKBUILD="${f}"
+				AC_MSG_RESULT([${f}])
+				break
+			fi
+		done
+		if test -z "${LIBOPKBUILD}"; then
+			AC_MSG_ERROR([libopkbuild not found])
+		fi
+	]
+)
+
+AC_ARG_WITH(
 	[readelf],
 	[AS_HELP_STRING([--with-readelf=PATH], [path to readelf])],
 	[
@@ -143,6 +178,7 @@ AC_ARG_WITH(
 )
 
 AC_SUBST([SH])
+AC_SUBST([LIBOPKBUILD])
 AC_SUBST([READELF])
 AC_SUBST([OPKG])
 AC_SUBST([LDCONFIG])