- Introduced exception do_taylor to signal Taylor expansion is ok for series
[ginac.git] / doc / tutorial / Makefile.am
index 5eb2479909b52c687f9377b3b4b09a7fa9e5c421..a2763b1c5a3f7154a74687073170f8378752d34d 100644 (file)
@@ -41,8 +41,10 @@ EXTRA_DIST = $(FIG) $(TXT)
 
 install-data-local:
        @for p in $(PNG); do \
-         echo " $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(ginactutorialdir)/$$p"; \
-         $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(ginactutorialdir)/$$p; \
+          if [ -f $(srcdir)/$$p ]; then \
+           echo " $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(ginactutorialdir)/$$p"; \
+           $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(ginactutorialdir)/$$p; \
+         fi; \
        done
 
 uninstall-local: