[X2Go-Commits] [x2goclient] 14/19: debian/rules: preprocess files with an ".in" suffix in the "debian" directory.

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x2go pushed a commit to branch master
in repository x2goclient.

commit cd56aa9b4f380739888b8d1ed7ec508bb4921f5a
Author: Mihai Moldovan <ionic at ionic.de>
Date:   Sun May 9 14:52:02 2021 +0200

    debian/rules: preprocess files with an ".in" suffix in the "debian" directory.
    
    Mostly adapted from the firefox package.
---
 debian/changelog |  3 +++
 debian/rules     | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index a03618b..a30e176 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -53,6 +53,9 @@ x2goclient (4.1.2.3-0x2go1) UNRELEASED; urgency=medium
       from Mike's changes.
     + Move GPL-3 definition out-of-line. Pulled from Mike's changes.
     + Update notices.
+  * debian/rules:
+    + Preprocess files with an ".in" suffix in the "debian" directory. Mostly
+      adapted from the firefox package.
   * debian/:
     + New file "watch". We won't need this per se (since we're upstream and
       there cannot be a newer version of the Debian package without releasing
diff --git a/debian/rules b/debian/rules
index 4b301a0..65a7662 100755
--- a/debian/rules
+++ b/debian/rules
@@ -5,6 +5,20 @@ export CFLAGS:=$(shell dpkg-buildflags --get CFLAGS)
 export CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS)
 export LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)
 
+# The preprocessing magic is highly inspired by the firefox package.
+IN_FILES := $(wildcard debian/*.in)
+preprocessed_filename = $(1:.in=)
+define preprocess
+$(call preprocessed_filename,$(1)): $(1)
+PREPROCESSED_FILES += $(call preprocessed_filename,$(1))
+endef
+$(foreach f,$(IN_FILES),$(eval $(call preprocess, $(f))))
+
+$(PREPROCESSED_FILES): VARS = QT_VERSION
+
+$(PREPROCESSED_FILES):
+	debian/preprocess.sh $< $(foreach var,$(VARS),-D$(var)="$($(var))" )
+
 %:
 	dh $@ --parallel
 

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