@@ -130,6 +130,9 @@ btrfs_debug_tree_objects = cmds-inspect-dump-tree.o
btrfs_show_super_objects = cmds-inspect-dump-super.o
btrfs_calc_size_objects = cmds-inspect-tree-stats.o
+# collect values of the variables above
+standalone_deps = $(foreach dep,$(patsubst %,%_objects,$(subst -,_,$(filter btrfs-%, $(progs)))),$($(dep)))
+
SUBDIRS =
BUILDDIRS = $(patsubst %,build-%,$(SUBDIRS))
INSTALLDIRS = $(patsubst %,install-%,$(SUBDIRS))
@@ -256,14 +259,14 @@ $(libs_static): $(libbtrfs_objects)
# For static variants, use an extra $(subst) to get rid of the ".static"
# from the target name before translating to list of libs
-btrfs-%.static: $(static_objects) btrfs-%.static.o $(static_libbtrfs_objects)
+btrfs-%.static: $(static_objects) btrfs-%.static.o $(static_libbtrfs_objects) $(patsubst %.o,%.static.o,$(standalone_deps))
@echo " [LD] $@"
$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $@.o $(static_objects) \
$(patsubst %.o, %.static.o, $($(subst -,_,$(subst .static,,$@)-objects))) \
$(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
$($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
-btrfs-%: $(objects) $(libs_static) btrfs-%.o
+btrfs-%: $(objects) $(libs_static) btrfs-%.o $(standalone_deps)
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $(objects) $@.o \
$($(subst -,_,$@-objects)) \
$ make clean $ make btrfs-debug-tree will fail because the dependency from $(btrfs_debug_tree_objects) is missing. The variable standalone_deps magically collects all the deps and will build them in advance. The simple fix to use the existing substitution based on $@ does not work for pattern rules, as Noah found out. Reported-by: Noah Massey <nmassey@kmbs.konicaminolta.us> Signed-off-by: David Sterba <dsterba@suse.com> --- Makefile.in | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)