Merge branch 'release'

[notmuch] / Makefile

diff --git a/Makefile b/Makefile
index fee4ffffc0ee6a579290832a24e168b91fa81fd7..4c0e8c62011393277cc1041a69859cde5296c2ea 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,53 +1,39 @@
-PROGS=notmuch
+# We want the all target to be the implicit target (if no target is
+# given explicitly on the command line) so mention it first.
+all:
 
-WARN_FLAGS=-Wall -Wextra -Wmissing-declarations -Wwrite-strings -Wswitch-enum
+# Sub-directory Makefile.local fragments can append to these variables
+# to have directory-specific cflags as necessary.
 
-CDEPENDS_FLAGS=`pkg-config --cflags glib-2.0 gmime-2.4 talloc`
-CXXDEPENDS_FLAGS=$(CDEPENDS_FLAGS) `xapian-config --cxxflags`
+extra_cflags :=
+extra_cxxflags :=
 
-MYCFLAGS=$(WARN_FLAGS) -O0 -g $(CDEPENDS_FLAGS)
-MYCXXFLAGS=$(WARN_FLAGS) -O0 -g $(CXXDEPENDS_FLAGS)
+# Get settings from the output of configure by running it to generate
+# Makefile.config if it doesn't exist yet.
 
-MYLDFLAGS=`pkg-config --libs glib-2.0 gmime-2.4 talloc` `xapian-config --libs`
+# If Makefile.config doesn't exist, then srcdir won't be
+# set. Conditionally set it (assuming a plain srcdir build) so that
+# the rule to generate Makefile.config can actually work.
+srcdir ?= .
 
-LIBRARY=               \
-       database.o      \
-       date.o          \
-       index.o         \
-       libsha1.o       \
-       message.o       \
-       message-file.o  \
-       query.o         \
-       sha1.o          \
-       tags.o          \
-       thread.o        \
-       xutil.o
+include Makefile.config
 
-MAIN=                  \
-       notmuch.o
+# We make all targets depend on the Makefiles themselves.
+global_deps = Makefile Makefile.config Makefile.local \
+       $(subdirs:%=%/Makefile) $(subdirs:%=%/Makefile.local)
 
-all: $(PROGS)
+Makefile.config: $(srcdir)/configure
+ifeq ($(configure_options),)
+       @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"
+       @echo "      into which to install), call ./configure explicitly and then make again."
+       @echo "      See \"./configure --help\" for more details."
+       @echo ""
+endif
+       $(srcdir)/configure $(configure_options)
 
-%.o: %.cc
-       $(CXX) -c $(CFLAGS) $(CXXFLAGS) $(MYCXXFLAGS) $< -o $@
+# Finally, include all of the Makefile.local fragments where all the
+# real work is done.
 
-%.o: %.c
-       $(CC) -c $(CFLAGS) $(MYCFLAGS) $< -o $@
-
-notmuch: $(MAIN) $(LIBRARY)
-       $(CC) $(MYLDFLAGS) $^ -o $@
-
-Makefile.dep: *.c *.cc
-       $(CXX) -M $(CPPFLAGS) $(CDEPENDS_FLAGS) $(CXXDEPENDS_FLAGS) $^ > $@
--include Makefile.dep
-
-notmuch.1.gz:
-       gzip --stdout notmuch.1 > notmuch.1.gz
-
-install: notmuch.1.gz
-       install -C -D notmuch $(DESTDIR)/usr/bin/notmuch
-       install -C -D notmuch.1.gz $(DESTDIR)/usr/share/man/man1
-       install -C -D notmuch-completion.bash $(DESTDIR)/etc/bash_completion.d/notmuch
-
-clean:
-       rm -f $(PROGS) *.o Makefile.dep
+include $(subdirs:%=%/Makefile.local) Makefile.local