[Libguestfs] [PATCH nbdkit 1/4] build: Move list of plugins and filters to the configure script.

[Richard W.M. Jones]

It's easier to get it to other places if it starts out in the
configure script.

Also split the list into language and non-language plugins.
---
 common-rules.mk | 44 ----------------------------------------
 configure.ac    | 53 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 44 deletions(-)

diff --git a/common-rules.mk b/common-rules.mk
index 2c5609f..03e01e6 100644
--- a/common-rules.mk
+++ b/common-rules.mk
@@ -30,50 +30,6 @@
 # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 
-plugins = \
-	curl \
-	data \
-	example1 \
-	example2 \
-	example3 \
-	example4 \
-	ext2 \
-	file \
-	guestfs \
-	gzip \
-	libvirt \
-	lua \
-	memory \
-	nbd \
-	null \
-	ocaml \
-	pattern \
-	perl \
-	python \
-	random \
-	ruby \
-	sh \
-	split \
-	streaming \
-	tar \
-	tcl \
-	vddk \
-	xz \
-	zero
-
-filters = \
-	blocksize \
-	cache \
-	cow \
-	delay \
-	error \
-	fua \
-	log \
-	nozero \
-	offset \
-	partition \
-	truncate
-
 plugindir = $(libdir)/nbdkit/plugins
 filterdir = $(libdir)/nbdkit/filters
 
diff --git a/configure.ac b/configure.ac
index 4d340d4..3a02c66 100644
--- a/configure.ac
+++ b/configure.ac
@@ -542,6 +542,59 @@ AC_ARG_ENABLE([vddk],[
     [enable_vddk=yes])
 AM_CONDITIONAL([HAVE_VDDK], [test "x$enable_vddk" = "xyes"])
 
+dnl List of plugins and filters.
+lang_plugins="\
+        lua \
+        ocaml \
+        perl \
+        python \
+        ruby \
+        sh \
+        tcl \
+        "
+non_lang_plugins="\
+        curl \
+        data \
+	example1 \
+	example2 \
+	example3 \
+	example4 \
+	ext2 \
+	file \
+	guestfs \
+	gzip \
+	libvirt \
+	memory \
+	nbd \
+	null \
+	pattern \
+	random \
+	split \
+	streaming \
+	tar \
+	vddk \
+	xz \
+	zero \
+        "
+plugins="$(echo $lang_plugins $non_lang_plugins | xargs -n1 | sort -u | xargs)"
+filters="\
+	blocksize \
+	cache \
+	cow \
+	delay \
+	error \
+	fua \
+	log \
+	nozero \
+	offset \
+	partition \
+	truncate \
+        "
+AC_SUBST([plugins])
+AC_SUBST([lang_plugins])
+AC_SUBST([non_lang_plugins])
+AC_SUBST([filters])
+
 dnl Produce output files.
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([nbdkit],
-- 
2.19.0.rc0