mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-19 13:47:56 +00:00
96 lines
2.7 KiB
Makefile
96 lines
2.7 KiB
Makefile
#
|
|
# Generic rules to build file types from other file types and other
|
|
# common functionaly that is needed to build library or program targets.
|
|
#
|
|
|
|
#
|
|
# Collect object files and avoid duplicates (by using 'sort')
|
|
#
|
|
SRC_O += $(addprefix binary_,$(addsuffix .o,$(notdir $(SRC_BIN))))
|
|
SRC = $(sort $(SRC_C) $(SRC_CC) $(SRC_ADA) $(SRC_S) $(SRC_O))
|
|
OBJECTS = $(addsuffix .o,$(basename $(SRC)))
|
|
|
|
#
|
|
# Create sub directories for objects files corresponding to the sub directories
|
|
# of their respective source files
|
|
#
|
|
SUB_DIRS = $(sort $(dir $(OBJECTS)))
|
|
ifneq ($(SUB_DIRS),./)
|
|
$(OBJECTS): $(filter-out $(wildcard $(SUB_DIRS)), $(SUB_DIRS))
|
|
endif
|
|
|
|
.PHONY: $(SUB_DIRS)
|
|
$(SUB_DIRS):
|
|
$(VERBOSE)mkdir -p $@
|
|
|
|
#
|
|
# Make sure that we rebuild object files and host tools after Makefile changes
|
|
#
|
|
$(wildcard $(OBJECTS)) $(HOST_TOOLS): $(filter-out $(LIB_PROGRESS_LOG),$(MAKEFILE_LIST))
|
|
|
|
INCLUDES := $(addprefix -I,$(wildcard $(ALL_INC_DIR)))
|
|
|
|
#
|
|
# If one of the 3rd-party ports used by the target changed, we need to rebuild
|
|
# all object files and host tools because they may include sources from the
|
|
# 3rd-party port.
|
|
#
|
|
# The 'PORT_HASH_FILES' variable is populated as side effect of calling the
|
|
# 'select_from_ports' function.
|
|
#
|
|
$(OBJECTS) $(HOST_TOOLS): $(PORT_HASH_FILES)
|
|
|
|
#
|
|
# Include dependency files for the corresponding object files except
|
|
# when cleaning
|
|
#
|
|
ifneq ($(filter-out $(MAKECMDGOALS),clean),)
|
|
-include $(OBJECTS:.o=.d)
|
|
endif
|
|
|
|
%.o: %.c
|
|
$(MSG_COMP)$@
|
|
$(VERBOSE)$(CC) $(CC_DEF) $(CC_C_OPT) $(INCLUDES) -c $< -o $@
|
|
|
|
%.o: %.cc
|
|
$(MSG_COMP)$@
|
|
$(VERBOSE)$(CXX) $(CXX_DEF) $(CC_CXX_OPT) $(INCLUDES) -c $< -o $@
|
|
|
|
%.o: %.cpp
|
|
$(MSG_COMP)$@
|
|
$(VERBOSE)$(CXX) $(CXX_DEF) $(CC_CXX_OPT) $(INCLUDES) -c $< -o $@
|
|
|
|
%.o: %.s
|
|
$(MSG_ASSEM)$@
|
|
$(VERBOSE)$(CC) $(CC_DEF) $(CC_C_OPT) $(INCLUDES) -c $< -o $@
|
|
|
|
#
|
|
# Compiling Ada source codes
|
|
#
|
|
%.o: %.adb
|
|
$(MSG_COMP)$@
|
|
$(VERBOSE)gnatmake -q -c $(CC_ADA_OPT) $(INCLUDES) $<
|
|
|
|
#
|
|
# Assembler files that must be preprocessed are fed to the C compiler.
|
|
#
|
|
%.o: %.S
|
|
$(MSG_COMP)$@
|
|
$(VERBOSE)$(CC) $(CC_DEF) $(CC_OPT) -D__ASSEMBLY__ $(INCLUDES) -c $< -o $@
|
|
|
|
#
|
|
# Link binary data
|
|
#
|
|
# We transform binary data into an object file by using the 'incbin' directive
|
|
# of the GNU assembler. This enables us to choose a any label for the binary
|
|
# data (in contrast to 'ld -r -oformat default -b binary', which generates the
|
|
# label from the input path name) and to align the binary data as required on
|
|
# some architectures (e.g., ARM).
|
|
#
|
|
symbol_name = _binary_$(subst -,_,$(subst .,_,$(subst binary_,,$(subst .o,,$(notdir $@)))))
|
|
|
|
binary_%.o: %
|
|
$(MSG_CONVERT)$@
|
|
$(VERBOSE)echo ".global $(symbol_name)_start, $(symbol_name)_end; .data; .align 4; $(symbol_name)_start:; .incbin \"$<\"; $(symbol_name)_end:" |\
|
|
$(AS) $(AS_OPT) -f -o $@ -
|