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From: Lars Pedersen <lapeddk@gmail.com>
Date: Wed, 24 Jul 2019 11:04:28 +0200
Message-Id: <20190724090428.4344-1-lapeddk@gmail.com>
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Subject: [ptxdist] [PATCH] gettext: add envsubst option
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To: ptxdist@pengutronix.de
Cc: Lars Pedersen <lapeddk@gmail.com>

For environment variable templating

Signed-off-by: Lars Pedersen <lapeddk@gmail.com>
---
 rules/gettext.in   | 14 +++++++++++++-
 rules/gettext.make |  4 ++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/rules/gettext.in b/rules/gettext.in
index 5b971f7d1..1b322ae35 100644
--- a/rules/gettext.in
+++ b/rules/gettext.in
@@ -1,5 +1,5 @@
 ## SECTION=system_libraries
-config GETTEXT
+menuconfig GETTEXT
 	tristate
 	prompt "gettext (gnu)"
 	select LIBC_M
@@ -10,3 +10,15 @@ config GETTEXT
 	  The gettext program translates a natural language
 	  message into the user's language, by looking up
 	  the translation in a message catalog.
+
+
+if GETTEXT
+
+config GETTEXT_ENVSUBST
+	bool
+	default n
+	prompt "envsubst"
+	help
+	  Substitutes environment variables in shell format strings
+
+endif
diff --git a/rules/gettext.make b/rules/gettext.make
index 0bda25c96..dd1d22ffb 100644
--- a/rules/gettext.make
+++ b/rules/gettext.make
@@ -71,6 +71,10 @@ $(STATEDIR)/gettext.targetinstall:
 	@$(call install_fixup, gettext,AUTHOR,"Robert Schwebel <r.schwebel@pengutronix.de>")
 	@$(call install_fixup, gettext,DESCRIPTION,missing)
 
+ifdef PTXCONF_GETTEXT_ENVSUBST
+	@$(call install_copy, gettext, 0, 0, 0755, -, /usr/bin/envsubst)
+endif
+
 	@$(call install_copy, gettext, 0, 0, 0755, -, /usr/bin/xgettext)
 	@$(call install_copy, gettext, 0, 0, 0755, -, /usr/bin/gettext)
 
-- 
2.21.0


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