From d01d91d3c35d5af8fe9e91f1779f51fc907696ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Nohlg=C3=A5rd?= <joakim.nohlgard@eistec.se>
Date: Fri, 15 Sep 2017 09:13:38 +0200
Subject: [PATCH] doxygen: Use lesscpy if lessc is not found
---
doc/doxygen/Makefile | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/doc/doxygen/Makefile b/doc/doxygen/Makefile
index 840bbf9c8e..5683d49042 100644
--- a/doc/doxygen/Makefile
+++ b/doc/doxygen/Makefile
@@ -5,6 +5,16 @@ export STRIP_FROM_INC_PATH_LIST=$(shell \
grep '/include$$' |\
sed 's/.*/\"$(subst /,\/,${RIOTBASE})\/\0\"/')
+# use lessc (http://lesscss.org/#using-less) for compiling CSS, alternatively
+# fall back to lesscpy (https://github.com/lesscpy/lesscpy)
+ifeq (,$(LESSC))
+ ifneq (,$(shell command -v lessc 2>/dev/null))
+ LESSC=lessc
+ else ifneq (,$(shell command -v lesscpy 2>/dev/null))
+ LESSC=lesscpy
+ endif
+endif
+
.PHONY: doc
doc: html
@@ -17,10 +27,9 @@ html: src/css/riot.css src/changelog.md
man: src/changelog.md
( cat riot.doxyfile ; echo "GENERATE_MAN = yes" ) | doxygen -
-ifneq (,$(shell which lessc))
-# use lessc (http://lesscss.org/#using-less) for compiling CSS
+ifneq (,$(LESSC))
src/css/riot.css: src/css/riot.less src/css/variables.less
- @lessc $< $@
+ @$(LESSC) $< $@
src/css/variables.less: src/config.json
@grep "^\s*\"@" $< | sed -e 's/^\s*"//g' -e 's/":\s*"/: /g' \
--
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