From 6ddfc12cb359ee34146d94736a4df9872c66cc3e Mon Sep 17 00:00:00 2001
From: Krister Svanlund <krister.svanlund@textalk.se>
Date: Wed, 15 Feb 2017 12:47:24 +0100
Subject: Fix of handling relx.config release version

---
 plugins/relx.mk | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'plugins/relx.mk')

diff --git a/plugins/relx.mk b/plugins/relx.mk
index 24de0c6..58d1391 100644
--- a/plugins/relx.mk
+++ b/plugins/relx.mk
@@ -58,7 +58,13 @@ else
 
 define get_relx_release.erl
 	{ok, Config} = file:consult("$(RELX_CONFIG)"),
-	{release, {Name, Vsn}, _} = lists:keyfind(release, 1, Config),
+	{release, {Name, Vsn0}, _} = lists:keyfind(release, 1, Config),
+	Vsn = case Vsn0 of
+		{cmd, Cmd} -> os:cmd(Cmd);
+		semver -> "";
+		{semver, _} -> "";
+		VsnStr -> Vsn0
+	end,
 	io:format("~s ~s", [Name, Vsn]),
 	halt(0).
 endef
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