[PATCH proxmox-i18n v2 08/11] make: move linguas to a file

[Maximiliano Sandoval <m.sandoval@proxmox.com>]

Similarly how this is handled by meson's i18n module [1]. This allows
automatically adding linguas as part of the init-%.po target or validating we
are not missing any.

Signed-off-by: Maximiliano Sandoval <m.sandoval@proxmox.com>
---
 LINGUAS  | 32 ++++++++++++++++++++++++++++++++
 Makefile | 34 +---------------------------------
 2 files changed, 33 insertions(+), 33 deletions(-)
 create mode 100644 LINGUAS

diff --git a/LINGUAS b/LINGUAS
new file mode 100644
index 00000000..b157d968
--- /dev/null
+++ b/LINGUAS
@@ -0,0 +1,32 @@
+ar
+bg
+ca
+cs
+da
+de
+el_GR
+es
+eu
+fa
+fr
+ga
+gl
+he
+hr
+hu
+it
+ja
+ka
+ko
+nb
+nl
+nn
+pl
+pt_BR
+ru
+sl
+sv
+tr
+ukr
+zh_CN
+zh_TW
diff --git a/Makefile b/Makefile
index 4e1259f1..ceac4eab 100644
--- a/Makefile
+++ b/Makefile
@@ -1,38 +1,6 @@
 include /usr/share/dpkg/pkg-info.mk
 
-LINGUAS ?= \
-	ar \
-	bg \
-	ca \
-	cs \
-	da \
-	de \
-	el_GR \
-	es \
-	eu \
-	fa \
-	fr \
-	ga \
-	gl \
-	he \
-	hr \
-	hu \
-	it \
-	ja \
-	ka \
-	ko \
-	nb \
-	nl \
-	nn \
-	pl \
-	pt_BR \
-	ru \
-	sl \
-	sv \
-	tr \
-	ukr \
-	zh_CN \
-	zh_TW \
+LINGUAS ?= $(shell xargs --arg-file LINGUAS)
 
 BUILDDIR ?= $(DEB_SOURCE)-$(DEB_VERSION)
 
-- 
2.47.3