diff options
Diffstat (limited to 'makefiles/module.mk')
| -rw-r--r-- | makefiles/module.mk | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/makefiles/module.mk b/makefiles/module.mk index 0fe6f0ffe..db6f4e15e 100644 --- a/makefiles/module.mk +++ b/makefiles/module.mk @@ -39,6 +39,10 @@ # symbols, as the global namespace is shared between all modules. Normally an # module will just export one or more <command>_main functions. # +# IMPORTANT NOTE: +# +# This makefile assumes it is being invoked in the module's output directory. +# # # Variables that can be set by the module's module.mk: @@ -179,26 +183,30 @@ CXXFLAGS += -fvisibility=$(DEFAULT_VISIBILITY) -include $(PX4_INCLUDE_DIR)visibi # module: $(MODULE_OBJ) $(MODULE_COMMAND_FILES) +## +## Locate sources (allows relative source paths in module.mk) +## +#define SRC_SEARCH +# $(abspath $(firstword $(wildcard $1) $(wildcard $(MODULE_SRC)/$1) MISSING_$1)) +#endef # -# Locate sources (allows relative source paths in module.mk) +#ABS_SRCS ?= $(foreach src,$(SRCS),$(call SRC_SEARCH,$(src))) +#MISSING_SRCS := $(subst MISSING_,,$(filter MISSING_%,$(ABS_SRCS))) +#ifneq ($(MISSING_SRCS),) +#$(error $(MODULE_MK): missing in SRCS: $(MISSING_SRCS)) +#endif +#ifeq ($(ABS_SRCS),) +#$(error $(MODULE_MK): nothing to compile in SRCS) +#endif # -define SRC_SEARCH - $(abspath $(firstword $(wildcard $1) $(wildcard $(MODULE_SRC)/$1) MISSING_$1)) -endef +## +## Object files we will generate from sources +## +#OBJS := $(foreach src,$(ABS_SRCS),$(MODULE_WORK_DIR)$(src).o) -ABS_SRCS ?= $(foreach src,$(SRCS),$(call SRC_SEARCH,$(src))) -MISSING_SRCS := $(subst MISSING_,,$(filter MISSING_%,$(ABS_SRCS))) -ifneq ($(MISSING_SRCS),) -$(error $(MODULE_MK): missing in SRCS: $(MISSING_SRCS)) -endif -ifeq ($(ABS_SRCS),) -$(error $(MODULE_MK): nothing to compile in SRCS) -endif - -# -# Object files we will generate from sources -# -OBJS := $(foreach src,$(ABS_SRCS),$(MODULE_WORK_DIR)$(src).o) +OBJS = $(addsuffix .o,$(SRCS)) +$(info SRCS $(SRCS)) +$(info OBJS $(OBJS)) # # SRCS -> OBJS rules @@ -206,13 +214,16 @@ OBJS := $(foreach src,$(ABS_SRCS),$(MODULE_WORK_DIR)$(src).o) $(OBJS): $(GLOBAL_DEPS) -$(filter %.c.o,$(OBJS)): $(MODULE_WORK_DIR)%.c.o: %.c $(GLOBAL_DEPS) +vpath %.c $(MODULE_SRC) +$(filter %.c.o,$(OBJS)): %.c.o: %.c $(GLOBAL_DEPS) $(call COMPILE,$<,$@) -$(filter %.cpp.o,$(OBJS)): $(MODULE_WORK_DIR)%.cpp.o: %.cpp $(GLOBAL_DEPS) +vpath %.cpp $(MODULE_SRC) +$(filter %.cpp.o,$(OBJS)): %.cpp.o: %.cpp $(GLOBAL_DEPS) $(call COMPILEXX,$<,$@) -$(filter %.S.o,$(OBJS)): $(MODULE_WORK_DIR)%.S.o: %.S $(GLOBAL_DEPS) +vpath %.S $(MODULE_SRC) +$(filter %.S.o,$(OBJS)): %.S.o: %.S $(GLOBAL_DEPS) $(call ASSEMBLE,$<,$@) # |