mk: use script to generate examples.dox

This will make it possible to generate the file in the same way from
Meson as well.

Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/doc/api/generate_examples.sh b/doc/api/generate_examples.sh
new file mode 100755 (executable)
index 0000000..6fcfe51
--- /dev/null
+++ b/doc/api/generate_examples.sh
@@ -0,0 +1,12 @@
+#! /bin/sh -e
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2018 Luca Boccassi <bluca@debian.org>
+
+EXAMPLES_DIR=$1
+API_EXAMPLES=$2
+
+exec > "${API_EXAMPLES}"
+printf '/**\n'
+printf '@page examples DPDK Example Programs\n\n'
+find "${EXAMPLES_DIR}" -type f -name '*.c' -printf '@example examples/%P\n' | LC_ALL=C sort
+printf '*/\n'

diff --git a/mk/rte.sdkdoc.mk b/mk/rte.sdkdoc.mk
index bd2e576..d023b72 100644 (file)
--- a/mk/rte.sdkdoc.mk
+++ b/mk/rte.sdkdoc.mk
@@ -63,10 +63,7 @@ api-html-clean:
 
 $(API_EXAMPLES): api-html-clean
        $(Q)mkdir -p $(@D)
-       @printf '/**\n' > $(API_EXAMPLES)
-       @printf '@page examples DPDK Example Programs\n\n' >> $(API_EXAMPLES)
-       @find examples -type f -name '*.c' -printf '@example %p\n' | LC_ALL=C sort >> $(API_EXAMPLES)
-       @printf '*/\n' >> $(API_EXAMPLES)
+       $(Q)doc/api/generate_examples.sh examples $(API_EXAMPLES)
 
 guides-pdf-clean: guides-pdf-img-clean
 guides-pdf-img-clean: