geis: fix cross compilation

Closes: #10621 [via git-merge-pr]

srcpkgs/geis/patches/gcc-7.patch

@@ -0,0 +1,38 @@
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 24 Apr 2017 12:34:55 -0700
+X-Dgit-Generated: 2.2.17-1.2 32cf7d865222f63ba5da5f79d340acf895ff9379
+Subject: libgeis: Compare the first character of string to null
+
+gcc7 wants to be specific when it comes to comparing characters
+and strings
+
+fixes
+
+| ../../../../../../../workspace/sources/geis/libgeis/geis_v1.c: In function '_v1_subscribe_device':
+| ../../../../../../../workspace/sources/geis/libgeis/geis_v1.c:613:20: error: comparison between pointer and zero character constant [-Werror=pointer-compare]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Bug-Debian: https://bugs.debian.org/853415
+
+---
+
+--- libgeis/geis_v1.c
++++ libgeis/geis_v1.c
+@@ -610,7 +610,7 @@ _v1_subscribe_device(GeisInstance instan
+                      const char **gesture_list)
+ {
+   GeisStatus result = GEIS_UNKNOWN_ERROR;
+-  if (gesture_list == GEIS_ALL_GESTURES)
++  if (gesture_list[0][0] == GEIS_ALL_GESTURES)
+   {
+     geis_debug("subscribing device %d for all gestures", device_id);
+   }
+@@ -757,7 +757,7 @@ geis_unsubscribe(GeisInstance     instan
+                  GeisGestureType *gesture_list)
+ {
+   GeisStatus status = GEIS_STATUS_NOT_SUPPORTED;
+-  if (gesture_list == GEIS_ALL_GESTURES)
++  if (gesture_list[0] == GEIS_ALL_GESTURES)
+   {
+     status = geis_subscription_deactivate(instance->subscription);
+   }

srcpkgs/geis/template

@@ -1,7 +1,7 @@
 # Template file for 'geis'
 pkgname=geis
 version=2.2.17
-revision=3
+revision=4
 hostmakedepends="pkg-config python3-devel"
 makedepends="dbus-devel grail-devel frame-devel libXi-devel python3-devel xorg-server-devel"
 build_style="gnu-configure"
@@ -13,6 +13,10 @@ short_desc="Gesture Engine Interface and Support"
 distfiles="https://launchpad.net/geis/trunk/$version/+download/geis-$version.tar.xz"
 checksum=8a60f5683852094038904e690d23cc5a90a980fc52da67f0f28890baa25c70eb
 
+if [ -n "$CROSS_BUILD" ]; then
+	configure_args+=" --enable-integration-tests=no"
+fi
+
 geis-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"
 	short_desc+=" - development files"