build: Add support for non-source-directory builds.

[notmuch] / Makefile

diff --git a/Makefile b/Makefile
index 7549b40d171fdde519697e5fe3d67de307ddbf20..4ca74a3ff25a223140d6022fa1d5769393f53bd0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ extra_cxxflags :=
 # Makefile.config if it doesn't exist yet. And add Makefile.config to
 # our global dependency list.
 include Makefile.config
-Makefile.config: configure
+Makefile.config: $(srcdir)/configure
        @echo ""
        @echo "Note: Calling ./configure with no command-line arguments. This is often fine,"
        @echo "      but if you want to specify any arguments (such as an alternate prefix"