Add ‘make dist’ support

Makefile.config.in

@@ -1,4 +1,5 @@
-VERSION = @VERSION@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
 bindir = @bindir@
 datadir = @datadir@
 datarootdir = @datarootdir@

Makefile.lib

@@ -16,7 +16,8 @@ libs_list :=
 
 define LIBS_template =
   _d := $$($(1)_DIR)
-  _objs := $$(foreach src, $$($(1)_SOURCES), $$(_d)$$(basename $$(src)).o)
+  _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)$$(src))
+  _objs := $$(addsuffix .o, $$(basename $$(_srcs)))
   _libs := $$(foreach lib, $$($(1)_LIBS), $$(lib).a)
   _lib := $$(_d)$(1).a
 
@@ -28,8 +29,9 @@ define LIBS_template =
 
   include $$(wildcard $$(_d)/*.dep)
 
-  clean_list += $$(_d)*.a $$(_d)*.o $$(_d)*.dep
   libs_list += $$(_lib)
+  clean_list += $$(_d)*.a $$(_d)*.o $$(_d)*.dep
+  dist_files += $$(_srcs)
 endef
 
 
@@ -38,7 +40,8 @@ programs_list :=
 
 define PROGRAMS_template =
   _d := $$($(1)_DIR)
-  _objs := $$(foreach src, $$($(1)_SOURCES), $$(_d)$$(basename $$(src)).o)
+  _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)$$(src))
+  _objs := $$(addsuffix .o, $$(basename $$(_srcs)))
   _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_DIR)$$(lib).a)
   _prog := $$(_d)$(1)
 
@@ -48,11 +51,24 @@ define PROGRAMS_template =
   # Propagate CXXFLAGS to the individual object files.
   $$(foreach obj, $$(_objs), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
 
-  clean_list += $$(_prog) $$(_d)*.o $$(_d)*.dep
+  include $$(wildcard $$(_d)/*.dep)
+
   programs_list += $$(_prog)
+  clean_list += $$(_prog) $$(_d)*.o $$(_d)*.dep
+  dist_files += $$(_srcs)
 endef
 
 
+# Distributing stuff.
+dist_files :=
+
+dist_name = $(PACKAGE_NAME)-$(PACKAGE_VERSION)
+
+dist:
+	@echo $(dist_files)
+	$(QUIET) tar cvfj $(dist_name).tar.bz2 $(dist_files) --transform 's,^,$(dist_name)/,'
+
+
 # Cleaning stuff.
 clean_list :=
 

src/libstore/Makefile.new

@@ -16,4 +16,4 @@ libstore_CXXFLAGS = \
  -DNIX_CONF_DIR=\"$(sysconfdir)/nix\" \
  -DNIX_LIBEXEC_DIR=\"$(libexecdir)\" \
  -DNIX_BIN_DIR=\"$(bindir)\" \
- -DNIX_VERSION=\"$(VERSION)\"
+ -DNIX_VERSION=\"$(PACKAGE_VERSION)\"