X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fautomake.mk;h=c784650cce3628ac67670339aff4737a0696d2c3;hb=cf8e13654be26583755ad9d9c4128c9b6ec925a7;hp=d7a81dc9b378a7b6d9c6c926bb0b935f2553e84b;hpb=5e2c79af8a242eb36e62291277805933d5ad5903;p=pspp-builds.git

diff --git a/src/ui/gui/automake.mk b/src/ui/gui/automake.mk
index d7a81dc9..c784650c 100644
--- a/src/ui/gui/automake.mk
+++ b/src/ui/gui/automake.mk
@@ -195,4 +195,12 @@ src_ui_gui_psppire_SOURCES = \
 	src/ui/gui/window-manager.c \
 	src/ui/gui/window-manager.h
 
-
+install-data-hook::
+	@if ! yelp --version > /dev/null 2>&1 ; then \
+		echo    ; \
+		echo '    The Yelp document viewer does not seem to be installed on the system.' ; \
+		echo '    If Yelp is not available at run time, then the PSPPIRE online reference' ; \
+		echo '    manual will not be available.' ; \
+		echo '    Yelp is available from the GNOME project.  ftp://ftp.gnome.org/pub/gnome/sources/yelp' ; \
+		echo ; \
+	fi