From 2aafceb44c95e25d91d475d342c5ea38e00f11a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-No=C3=ABl=20Avila?= <jn.avila@free.fr>
Date: Thu, 3 Jan 2019 18:51:03 +0100
Subject: [PATCH] Parallelize makefile across langs

---
 Makefile | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 0e47af8..914f6a4 100644
--- a/Makefile
+++ b/Makefile
@@ -35,14 +35,20 @@ update-sources:
 
 define MAKE_TARGET
 
+$(1)_$(2):
+	@echo $lang; cd $(2) && $(MAKE) -f ../makefile.locale $(1) lang=$(2)
 
-$(1): po4a-stamp
-	$(foreach lang,$(ALL_LANGUAGES),@echo $lang; cd $(lang) && $(MAKE) -f ../makefile.locale $(1) lang=$(lang))
+$(1): $(1)_$(2)
+
+.PHONY: $(1)_$(2)
 
 endef
 
+.PHONY: $(TARGETS)
+
+man all html : po4a-stamp
 
-$(foreach target, $(TARGETS), $(eval $(call MAKE_TARGET,$(target))))
+$(foreach lang,$(ALL_LANGUAGES),$(foreach target, $(TARGETS), $(eval $(call MAKE_TARGET,$(target),$(lang)))))
 
 mrproper: mrproper-local
 
-- 
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