mirror of
https://git.planet-casio.com/Lephenixnoir/gint.git
synced 2024-12-29 13:03:36 +01:00
128 lines
2.6 KiB
Makefile
Executable file
128 lines
2.6 KiB
Makefile
Executable file
#! /usr/bin/make -f
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#
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# gint project Makefile
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#
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#---
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#
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# Build configuration
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#
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# Some rules don't care if config files are missing (eg. clean, etc)
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cfg := config/Makefile.cfg
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-include $(cfg)
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# Those that do may use this special dependency
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cfgdep := $(if $(shell [ -f $(cfg) ] || echo n),CFGDEP,$(cfg))
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# Compiler flags, assembler flags, dependency generation, archiving
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cflags := -m3 -mb -ffreestanding -nostdlib -Wall -Wextra -std=c11 -O2 \
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-I include $(cfg_defs)
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dflags = -MMD -MT $@ -MF $(@:.o=.d) -MP
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arflags :=
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#
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# File listings
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#
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# Target file
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target := bin/libgint.a
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# Automatic names for object and dependency files
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src2obj = build/$(1:src/%=%).o
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src2dep = build/$(1:src/%=%).d
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# Source files
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src := $(shell find src -name '*.[cs]')
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src_obj := $(foreach s,$(src),$(call src2obj,$s))
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# Files with special handling
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spe := src/display/font.bmp
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spe_obj := $(foreach s,$(spe),$(call src2obj,$s))
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# All object files
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obj := $(src_obj) $(spe_obj)
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#
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# Toolchain
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#
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gcc = sh3eb-elf-gcc
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as = sh3eb-elf-as
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ld = sh3eb-elf-ld
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ar = sh3eb-elf-ar
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conv = fxconv
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#
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# Build rules
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#
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all: $(target)
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$(target): $(obj) | $(dir $(target))
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$(call cmd_l,ar,$@) $(ar) -crs $(arflags) $@ $(obj)
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# Assembler sources
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build/%.s.o: src/%.s build/%.s.d
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@ mkdir -p $(dir $@)
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$(call cmd_b,as,$<) $(as) -c $< -o $@ $(sflags)
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# C sources
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build/%.c.o: src/%.c build/%.c.d $(cfgdep)
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@ mkdir -p $(dir $@)
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$(call cmd_b,gcc,$<) $(gcc) -c $< -o $@ $(dflags) $(cflags)
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# Special files
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$(call src2obj,src/display/font.bmp): src/display/font.bmp
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@ mkdir -p $(dir $@)
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$(call cmd_m,fxconv,$<) $(conv) -font $< -n gint_font -o $@
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#
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# Cleaning
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#
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clean:
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@ rm -rf build/
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distclean: clean
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@ rm -rf bin/
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@ rm -f $(cfg)
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#
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# Utilities
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#
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# Evaluated when a rule requires the configuration file but it doesn't exist
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CFGDEP:
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@ echo "Configuration file $(cfg) is missing. Have you configured?"
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@ echo "See \`./configure --help\` for details."
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@ false
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# Make directories: make conveniently leaves a '/' at the end of $(dir ...)
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%/:
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@ mkdir -p $@
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# Don't try to unlink directories once they're built (that wouldn't work =p)
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.PRECIOUS: %/
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# Dependency information
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-include $(shell [ -d build ] && find build -name *.d)
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build/%.d: ;
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.PRECIOUS: build/%.d
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# Do not output full commands by default
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VERBOSE ?=
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# Simple command output method
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# $1 Program name
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# $2 Argument string to display
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# $3 Command color
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define cmd
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@ echo -e "\e[""$3"";1m>\e[0;1m $1\e[0m $2"
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$(if $(VERBOSE),,@)
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endef
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# Some pre-colored command kinds: misc, build, link, clean, install
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cmd_m = $(call cmd,$1,$2,30)
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cmd_b = $(call cmd,$1,$2,32)
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cmd_l = $(call cmd,$1,$2,36)
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cmd_c = $(call cmd,$1,$2,31)
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cmd_i = $(call cmd,$1,$2,33)
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