docs: fix ability to view web pages from build tree

Some of the web content is only present in the source tree, thus when
viewing pages from the build tree they appear missing.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

diff --git a/docs/Makefile.am b/docs/Makefile.am
index 50b2fd7066603b5a0e19e6e322f96fd2e24dd490..5c76891ba4f24fc4a928bb6dabf7a192e74fd8bf 100644 (file)
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -39,6 +39,30 @@ modules_admin = libvirt-admin
 modules_qemu = libvirt-qemu
 modules_lxc = libvirt-lxc
 
+all: vpathhack
+
+# This hack enables us to view the web pages
+# from within the uninstalled build tree
+vpathhack:
+       @for dir in fonts js logos; \
+       do \
+         test -e $$dir || ln -s $(srcdir)/$$dir $$dir ; \
+       done
+       @for file in $(css); \
+       do \
+         test -e $$file || ln -s $(srcdir)/$$file $$file ; \
+       done
+
+clean-local:
+       for dir in fonts js logos; \
+       do \
+         rm -f $$dir ; \
+       done
+       for file in $(css); \
+       do \
+         rm -f $$file ; \
+       done
+
 apihtml = \
   html/index.html \
   $(apihtml_generated)