diff -Nru geany-1.32/debian/changelog geany-1.32/debian/changelog
--- geany-1.32/debian/changelog	2017-12-24 10:09:25.000000000 +0000
+++ geany-1.32/debian/changelog	2018-01-08 17:17:14.000000000 +0000
@@ -1,3 +1,13 @@
+geany (1.32-2) unstable; urgency=medium
+
+  * [63e6a67] Split build-deps into multiple lines
+  * [8d2ab35] Build with gtk3
+  * [1971363] Extract GEANY_ABI_VERSION and GEANY_API_VERSION properly.
+    These values are shifted left by some bits when gtk3 is enabled, so we can't
+    just use awk magic alone to dig it out of plugindata.h
+
+ -- Chow Loong Jin <hyperair@debian.org>  Tue, 09 Jan 2018 01:17:14 +0800
+
 geany (1.32-1) unstable; urgency=medium
 
   * [59dd949] Add eht16's GPG key to signing-key.asc
diff -Nru geany-1.32/debian/clean geany-1.32/debian/clean
--- geany-1.32/debian/clean	1970-01-01 00:00:00.000000000 +0000
+++ geany-1.32/debian/clean	2018-01-08 17:17:14.000000000 +0000
@@ -0,0 +1 @@
+debian/dumpabiver
diff -Nru geany-1.32/debian/control geany-1.32/debian/control
--- geany-1.32/debian/control	2017-12-24 10:09:25.000000000 +0000
+++ geany-1.32/debian/control	2018-01-08 17:17:14.000000000 +0000
@@ -7,7 +7,14 @@
 Homepage: http://www.geany.org
 Vcs-Git: https://anonscm.debian.org/git/pkg-geany/packages/geany.git
 Vcs-Browser: https://anonscm.debian.org/git/pkg-geany/packages/geany.git
-Build-Depends: debhelper (>= 9), libgtk2.0-dev, libglib2.0-dev, libatk1.0-dev, libpango1.0-dev, intltool, chrpath, dh-autoreconf
+Build-Depends: debhelper (>= 9),
+               libgtk-3-dev,
+               libglib2.0-dev,
+               libatk1.0-dev,
+               libpango1.0-dev,
+               intltool,
+               chrpath,
+               dh-autoreconf
 Standards-Version: 3.9.8
 
 Package: geany
diff -Nru geany-1.32/debian/dumpabiver.c geany-1.32/debian/dumpabiver.c
--- geany-1.32/debian/dumpabiver.c	1970-01-01 00:00:00.000000000 +0000
+++ geany-1.32/debian/dumpabiver.c	2018-01-08 17:17:14.000000000 +0000
@@ -0,0 +1,9 @@
+#include "geany.h"
+#include "plugindata.h"
+
+int main()
+{
+    printf("GEANY_ABI=geany-abi-%d\nGEANY_API=geany-api-%d\n",
+           GEANY_ABI_VERSION, GEANY_API_VERSION);
+    return 0;
+}
diff -Nru geany-1.32/debian/rules geany-1.32/debian/rules
--- geany-1.32/debian/rules	2017-12-24 10:09:25.000000000 +0000
+++ geany-1.32/debian/rules	2018-01-08 17:17:14.000000000 +0000
@@ -10,7 +10,7 @@
 	NOCONFIGURE=1 dh_autoreconf ./autogen.sh
 
 override_dh_auto_configure:
-	dh_auto_configure -- --enable-vte --enable-the-force
+	dh_auto_configure -- --enable-vte --enable-the-force --enable-gtk3
 	sed -i -r 's,^sys_lib_dlsearch_path_spec="(.*)$$,sys_lib_dlsearch_path_spec="/usr/lib /lib \1,' $(CURDIR)/libtool
 
 override_dh_auto_install:
@@ -29,9 +29,13 @@
 override_dh_install:
 	dh_install --list-missing
 
-override_dh_gencontrol:
-	echo -n "geany:Provides=geany-abi-`grep 'define GEANY_ABI_VERSION' src/plugindata.h |awk '{print $$3}' |sed 's#[^0-9]##g'`," \
-		>> debian/geany.substvars
-	echo " geany-api-`grep 'define GEANY_API_VERSION' src/plugindata.h |awk '{print $$3}' |sed 's#[^0-9]##g'`" \
-		>> debian/geany.substvars
-	dh_gencontrol
+debian/dumpabiver: debian/dumpabiver.c
+	$(CC) -o $@ $< \
+		-Isrc -Isrc/tagmanager -Iscintilla/include \
+		$(shell pkg-config --cflags --libs glib-2.0 gtk+-3.0 gthread-2.0) \
+		-DGTK -DGEANY_PRIVATE
+
+override_dh_gencontrol: debian/dumpabiver
+	eval $(shell $<) && \
+	dh_gencontrol -- \
+		"-Vgeany:Provides=$${GEANY_ABI}, $${GEANY_API}"