+INSTALL=install
+
+# these locations seem to work for SuSE and Fedora
+# prefix = $(HOME)
+prefix = /usr
+DESTDIR = $(prefix)/bin
+DESKTOPDIR = $(prefix)/share/applications
+ICONPATH = $(prefix)/share/icons/hicolor
+ICONDIR = $(ICONPATH)/scalable/apps
+gtk_update_icon_cache = gtk-update-icon-cache -f -t $(ICONPATH)
+
+NAME = subsurface
+ICONFILE = $(NAME).svg
+DESKTOPFILE = $(NAME).desktop
+
+# find libdivecomputer; we don't trust pkg-config here given how young
+# libdivecomputer still is - so we check /usr/local and /usr and then we
+# give up. You can override by simply setting it here
+#
+libdc-local := $(wildcard /usr/local/include/libdivecomputer/*)
+libdc-usr := $(wildcard /usr/include/libdivecomputer/*)
+
+ifneq ($(strip $(libdc-local)),)
+ LIBDIVECOMPUTERDIR = /usr/local
+ LIBDIVECOMPUTERINCLUDES = $(LIBDIVECOMPUTERDIR)/include/libdivecomputer
+ LIBDIVECOMPUTERARCHIVE = -L$(LIBDIVECOMPUTERDIR)/lib -ldivecomputer
+else ifneq ($(strip $(libdc-usr)),)
+ LIBDIVECOMPUTERDIR = /usr
+ LIBDIVECOMPUTERINCLUDES = $(LIBDIVECOMPUTERDIR)/include/libdivecomputer
+ LIBDIVECOMPUTERARCHIVE = -ldivecomputer
+else
+$(error Cannot find libdivecomputer - please edit Makefile)
+endif
+
+# Libusb-1.0 is only required if libdivecomputer was built with it.
+# And libdivecomputer is only built with it if libusb-1.0 is
+# installed. So get libusb if it exists, but don't complain
+# about it if it doesn't.
+LIBUSB = $(shell pkg-config --libs libusb-1.0 2> /dev/null)