| |
| # modules |
| # |
| # args: |
| # MODULE : module name (required) |
| # MODULE_SRCS : list of source files, local path (required) |
| # MODULE_STATIC_LIB : if true generate .a instead of .o |
| # MODULE_DEPS : other modules that this one depends on |
| # MODULE_DEFINES : #defines local to this module |
| # MODULE_OPTFLAGS : OPTFLAGS local to this module |
| # MODULE_COMPILEFLAGS : COMPILEFLAGS local to this module |
| # MODULE_CFLAGS : CFLAGS local to this module |
| # MODULE_CPPFLAGS : CPPFLAGS local to this module |
| # MODULE_ASMFLAGS : ASMFLAGS local to this module |
| # MODULE_INCLUDES : include directories local to this module |
| # MODULE_SRCDEPS : extra dependencies that all of this module's files depend on |
| # MODULE_EXTRA_OBJS : extra .o files that should be linked with the module |
| |
| # MODULE_ARM_OVERRIDE_SRCS : list of source files, local path that should be force compiled with ARM (if applicable) |
| |
| # the minimum module rules.mk file is as follows: |
| # |
| # LOCAL_DIR := $(GET_LOCAL_DIR) |
| # MODULE := $(LOCAL_DIR) |
| # |
| # MODULE_SRCS := $(LOCAL_DIR)/at_least_one_source_file.c |
| # |
| # include make/module.mk |
| |
| # test for old style rules.mk |
| ifneq ($(MODULE_OBJS),) |
| $(warning MODULE_OBJS = $(MODULE_OBJS)) |
| $(error MODULE $(MODULE) is setting MODULE_OBJS, change to MODULE_SRCS) |
| endif |
| ifneq ($(OBJS),) |
| $(warning OBJS = $(OBJS)) |
| $(error MODULE $(MODULE) is probably setting OBJS, change to MODULE_SRCS) |
| endif |
| |
| MODULE_SRCDIR := $(MODULE) |
| MODULE_BUILDDIR := $(call TOBUILDDIR,$(MODULE_SRCDIR)) |
| |
| # add a local include dir to the global include path |
| GLOBAL_INCLUDES += $(MODULE_SRCDIR)/include |
| |
| # add the listed module deps to the global list |
| MODULES += $(MODULE_DEPS) |
| |
| #$(info module $(MODULE)) |
| #$(info MODULE_SRCDIR $(MODULE_SRCDIR)) |
| #$(info MODULE_BUILDDIR $(MODULE_BUILDDIR)) |
| #$(info MODULE_DEPS $(MODULE_DEPS)) |
| #$(info MODULE_SRCS $(MODULE_SRCS)) |
| |
| MODULE_DEFINES += MODULE_COMPILEFLAGS=\"$(subst $(SPACE),_,$(MODULE_COMPILEFLAGS))\" |
| MODULE_DEFINES += MODULE_CFLAGS=\"$(subst $(SPACE),_,$(MODULE_CFLAGS))\" |
| MODULE_DEFINES += MODULE_CPPFLAGS=\"$(subst $(SPACE),_,$(MODULE_CPPFLAGS))\" |
| MODULE_DEFINES += MODULE_ASMFLAGS=\"$(subst $(SPACE),_,$(MODULE_ASMFLAGS))\" |
| MODULE_DEFINES += MODULE_LDFLAGS=\"$(subst $(SPACE),_,$(MODULE_LDFLAGS))\" |
| MODULE_DEFINES += MODULE_OPTFLAGS=\"$(subst $(SPACE),_,$(MODULE_OPTFLAGS))\" |
| MODULE_DEFINES += MODULE_INCLUDES=\"$(subst $(SPACE),_,$(MODULE_INCLUDES))\" |
| MODULE_DEFINES += MODULE_SRCDEPS=\"$(subst $(SPACE),_,$(MODULE_SRCDEPS))\" |
| MODULE_DEFINES += MODULE_DEPS=\"$(subst $(SPACE),_,$(MODULE_DEPS))\" |
| MODULE_DEFINES += MODULE_SRCS=\"$(subst $(SPACE),_,$(MODULE_SRCS))\" |
| |
| ifeq (true,$(call TOBOOL,$(MODULE_STATIC_LIB))) |
| MODULE_DEFINES += MODULE_STATIC_LIB=1 |
| endif |
| |
| # generate a per-module config.h file |
| MODULE_CONFIG := $(MODULE_BUILDDIR)/module_config.h |
| |
| $(MODULE_CONFIG): MODULE_DEFINES:=$(MODULE_DEFINES) |
| $(MODULE_CONFIG): configheader |
| @$(call MAKECONFIGHEADER,$@,MODULE_DEFINES) |
| |
| GENERATED += $(MODULE_CONFIG) |
| |
| MODULE_COMPILEFLAGS += --include $(MODULE_CONFIG) |
| |
| MODULE_SRCDEPS += $(MODULE_CONFIG) |
| |
| MODULE_INCLUDES := $(addprefix -I,$(MODULE_INCLUDES)) |
| |
| # include the rules to compile the module's object files |
| include make/compile.mk |
| |
| # MODULE_OBJS is passed back from compile.mk |
| #$(info MODULE_OBJS = $(MODULE_OBJS)) |
| |
| # build a ld -r style combined object |
| ifeq (true,$(call TOBOOL,$(MODULE_STATIC_LIB))) |
| |
| MODULE_OBJECT := $(call TOBUILDDIR,$(MODULE_SRCDIR).mod.a) |
| $(MODULE_OBJECT): $(MODULE_OBJS) $(MODULE_EXTRA_OBJS) |
| @$(MKDIR) |
| @echo creating $@ |
| $(NOECHO)rm -f $@ |
| $(NOECHO)$(AR) rcs $@ $^ |
| |
| else |
| |
| MODULE_OBJECT := $(call TOBUILDDIR,$(MODULE_SRCDIR).mod.o) |
| $(MODULE_OBJECT): $(MODULE_OBJS) $(MODULE_EXTRA_OBJS) |
| @$(MKDIR) |
| @echo linking $@ |
| $(NOECHO)$(LD) $(GLOBAL_MODULE_LDFLAGS) -r $^ -o $@ |
| |
| endif |
| |
| # track all of the source files compiled |
| ALLSRCS += $(MODULE_SRCS) |
| |
| # track all the objects built |
| ALLOBJS += $(MODULE_OBJS) |
| |
| # track the module object for make clean |
| GENERATED += $(MODULE_OBJECT) |
| |
| # make the rest of the build depend on our output |
| ALLMODULE_OBJS := $(ALLMODULE_OBJS) $(MODULE_OBJECT) |
| |
| # empty out any vars set here |
| MODULE := |
| MODULE_SRCDIR := |
| MODULE_BUILDDIR := |
| MODULE_DEPS := |
| MODULE_SRCS := |
| MODULE_STATIC_LIB := |
| MODULE_OBJS := |
| MODULE_DEFINES := |
| MODULE_OPTFLAGS := |
| MODULE_COMPILEFLAGS := |
| MODULE_CFLAGS := |
| MODULE_CPPFLAGS := |
| MODULE_ASMFLAGS := |
| MODULE_SRCDEPS := |
| MODULE_INCLUDES := |
| MODULE_EXTRA_OBJS := |
| MODULE_CONFIG := |
| MODULE_OBJECT := |
| MODULE_ARM_OVERRIDE_SRCS := |