[PATCH] Install Subsurface icon

[Miika Turkia]

We want to install the Subsurface icon so it can be used e.g. in menus.
(Commit ee5d8e3c moved the icons to resources, but the application icon
is special case, that should be installed globally.)

Signed-off-by: Miika Turkia <miika.turkia at gmail.com>
---
 subsurface-install.pri | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/subsurface-install.pri b/subsurface-install.pri
index 26f9d50..0a379ab 100644
--- a/subsurface-install.pri
+++ b/subsurface-install.pri
@@ -129,6 +129,8 @@ BINDIR = $(prefix)/bin$${nl}\
 DATADIR = $(prefix)/share$${nl}\
 DOCDIR = $(DATADIR)/subsurface/Documentation$${nl}\
 DESKTOPDIR = $(DATADIR)/applications$${nl}\
+ICONPATH = $(DATADIR)/icons/hicolor$${nl}\
+ICONDIR = $(ICONPATH)/scalable/apps$${nl}\
 MANDIR = $(DATADIR)/man/man1$${nl}
 
 	QMAKE_EXTRA_TARGETS += dummy
@@ -143,6 +145,9 @@ MANDIR = $(DATADIR)/man/man1$${nl}
 	manpage.path = /$(MANDIR)
 	manpage.files = $$MANPAGE
 
+	icon.path = /$(ICONDIR)
+	icon.files = $$ICON
+
 	marbledir.path = /$(DATADIR)/subsurface/data
 	doc.path = /$(DOCDIR)
 
@@ -151,7 +156,7 @@ MANDIR = $(DATADIR)/man/man1$${nl}
 	translation.path = /$(DATADIR)/subsurface/translations
 	translation.CONFIG += no_check_exist
 
-	INSTALLS += target desktop manpage doc marbledir translation
+	INSTALLS += target desktop manpage doc marbledir translation icon
 	install.target = install
 }
 !isEmpty(TRANSLATIONS) {
-- 
1.8.3.2