Fix manual build.

[dcpomatic.git] / doc / manual / Makefile

diff --git a/doc/manual/Makefile b/doc/manual/Makefile
index 8e19040b71810ecb99dbbc700763740e7441a30e..f7120493e365ad2511e1ead8a3125c0356740673 100644 (file)
--- a/doc/manual/Makefile
+++ b/doc/manual/Makefile
@@ -68,6 +68,9 @@ diagrams/%.pdf:       diagrams/%.svg
 config.xml:    ../../src/lib/config.cc config.py
        python3 config.py ../../src/lib/config.cc > config.xml
 
+# These require the tools to be runnable, so make needs to be run
+# in a built tree to update them.  The .xml files are committed
+# to git to avoid this always being necessary.
 dcpomatic_create.xml:  ../../src/tools/dcpomatic_create.cc cli.py
        python3 cli.py dcpomatic_create > dcpomatic_create.xml