testing/icewm: librsvg is unavailable on s390x

testing/icewm/APKBUILD

@@ -17,7 +17,6 @@ makedepends="alsa-lib-dev
 	glib-dev
 	libao-dev
 	libintl
-	librsvg-dev
 	libsm-dev
 	libsndfile-dev
 	libxcomposite-dev
@@ -27,6 +26,14 @@ makedepends="alsa-lib-dev
 	libxpm-dev
 	libxrandr-dev
 	perl"
+
+case "$CARCH" in
+	s390x) ;;
+	*) makedepends="$makedepends librsvg-dev"
+	   _arch_opts="-DCONFIG_LIBRSVG=ON"
+	   ;;
+esac
+
 source="https://github.com/ice-wm/icewm/releases/download/$pkgver/icewm-$pkgver.tar.lz"
 
 build() {
@@ -36,8 +43,7 @@ build() {
 		-DCFGDIR=/etc \
 		-DENABLE_LTO=OFF \
 		-DENABLE_NLS=OFF \
-		-DCONFIG_LIBRSVG=ON \
-		-DDOCDIR=/usr/share/doc/icewm
+		-DDOCDIR=/usr/share/doc/icewm $_arch_opts
 	cmake --build build
 }