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Try to further simplify the logic

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This commit is contained in:
Jonas Fonseca 2006-01-14 10:28:08 +01:00 committed by Jonas Fonseca
parent b9c1850785
commit 38ea507740
1 changed files with 18 additions and 30 deletions
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48
Makefile.lib
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@ -15,6 +15,7 @@ endif
# explicitly what architecture to check for. Fix this up for yours..
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
#############################################################################
# Build recipies
@ -69,13 +70,11 @@ quiet_cmd_installprog = " [$(INSTALL_COLOR)INSTALL$(END_COLOR)] $(RELPATH)
#############################################################################
# Special handling of conditional variables
ifdef SUBDIRS-yes
SUBDIRS += $(SUBDIRS-yes)
endif
OBJS += $(OBJS-yes)
ifdef OBJS-yes
OBJS += $(OBJS-yes)
endif
ALTDIRS = $(SUBDIRS-no) $(SUBDIRS-)
ALTOBJS = $(OBJS-no) $(OBJS-)
ifneq ($(findstring cleanall,$(MAKECMDGOALS)),)
INCLUDE_ALL=1
@ -88,31 +87,29 @@ INCLUDE_ALL=1
endif
ifdef INCLUDE_ALL
ifdef SUBDIRS-no
SUBDIRS += $(SUBDIRS-no)
endif
ifdef SUBDIRS-
SUBDIRS += $(SUBDIRS-)
endif
ifdef OBJS-no
OBJS += $(OBJS-no)
endif
ifdef OBJS-
OBJS += $(OBJS-)
endif
SUBDIRS += $(ALTDIRS)
OBJS += $(ALTOBJS)
endif
#############################################################################
# Internal build rules
# All files in $(OBJS) and any $(subdir)/lib.o are linked into lib.o
LIB_O_DEPS = \
$(sort $(filter-out $(LIB_O_NAME),$(OBJS))) \
$(foreach subdir,$(sort $(SUBDIRS)),$(wildcard $(subdir)/$(LIB_O_NAME)))
$(LIB_O_NAME): $(LIB_O_DEPS)
$(call cmd,ld_objs)
DEP_FILES_1 = $(foreach src,$(OBJS),.deps/$(src))
DEP_FILES = $(DEP_FILES_1:%.o=%.P)
DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
ifdef OBJS
ifneq ($(OBJS),)
-include $(DEP_FILES)
OBJS += $(LIB_O_NAME)
endif
%.o: $(srcdir)%.c
@ -123,22 +120,13 @@ endif
>> .deps/$(*F).P; \
rm .deps/$(*F).pp
ifdef OBJS
$(LIB_O_NAME): $(sort $(OBJS)) $(foreach subdir,$(sort $(filter-out src,$(SUBDIRS))), $(wildcard $(subdir)/$(LIB_O_NAME)))
$(call cmd,ld_objs)
LIB_O = $(LIB_O_NAME)
CLEAN += $(OBJS) $(LIB_O)
endif
CLEAN += $(PROG)
CLEAN += $(PROG) $(OBJS)
#############################################################################
# The main default rules
all-default: $(LIB_O) $(PROGS) $(MAN1) $(MAN5)
all-default: $(OBJS) $(PROGS) $(MAN1) $(MAN5)
# Ensure that Makefiles in subdirs are created before we recursive into them
init-recursive: init-default