Implement a non-recursive make.

The idea here is that every Makefile at each lower level will be an
identical, tiny file that simply defers to a top-level make.

Meanwhile, the Makefile.local file at each level is a Makefile snippet
to be included at the top-level into a large, flat Makefile. As such,
it needs to define its rules with the entire relative directory to
each file, (typically in $(dir)). The local files can also append to
variables such as SRCS and CLEAN for files to be analyzed for
dependencies and to be cleaned.

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/Makefile.local b/lib/Makefile.local
new file mode 100644
index 00000000..b5182bc4
--- /dev/null
+++ b/lib/Makefile.local
@@ -0,0 +1,19 @@
+dir=lib
+
+lib_notmuch_modules =		\
+	$(dir)/database.o	\
+	$(dir)/index.o		\
+	$(dir)/$(dir)sha1.o	\
+	$(dir)/message.o	\
+	$(dir)/message-file.o	\
+	$(dir)/query.o		\
+	$(dir)/sha1.o		\
+	$(dir)/tags.o		\
+	$(dir)/thread.o		\
+	$(dir)/xutil.o
+
+$(dir)/notmuch.a: $(lib_notmuch_modules)
+	$(AR) rcs $@ $^
+
+SRCS  := $(SRCS) lib/*.c lib/*.cc
+CLEAN := $(CLEAN) $(dir)/*.o $(dir)/notmuch.a