From a279b863df83352c06869e4ecd328593ab1039ed Mon Sep 17 00:00:00 2001
From: rbuj <robert.buj@gmail.com>
Date: Sat, 6 Oct 2018 20:18:38 +0200
Subject: Use make functions for HELP_LINGUAS

---
 help/Makefile.am | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/help/Makefile.am b/help/Makefile.am
index 66caf06..fe66358 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -29,7 +29,11 @@ HELP_FILES = absolute.page \
              trigonometry.page \
              variables.page
 
-HELP_LINGUAS = bg ca cs de el es eu fi fr gl hu it ja ko lv oc pt_BR ro ru sl sv te zh_CN zh_HK zh_TW
+# Add linguas to be ignored, e.g. IGNORE_HELP_LINGUAS = ca de es fr
+IGNORE_HELP_LINGUAS =
+HELP_LINGUAS = $(if $(IGNORE_HELP_LINGUAS), \
+	$(filter-out $(IGNORE_HELP_LINGUAS),$(subst /,,$(dir $(wildcard */*.po)))), \
+	$(subst /,,$(dir $(wildcard */*.po))) )
 
 DISTCLEANFILES = \
 	Makefile.in
-- 
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