forked from Lephenixnoir/gint
271 lines
7.7 KiB
Makefile
Executable File
271 lines
7.7 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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include Makefile.cfg
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#---
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# Project variables
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#---
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# Modules
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modules-gint = bopti clock core display events gray init keyboard mmu rtc \
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screen tales timer
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modules-libc = ctype math setjmp stdio stdlib string time
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# Targets
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target-lib = libgint.a
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target-std = libc.a
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target-g1a = gintdemo.g1a
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# Tools
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cc = sh3eb-elf-gcc
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ld = sh3eb-elf-ld
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as = sh3eb-elf-as
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ar = sh3eb-elf-ar
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ob = sh3eb-elf-objcopy
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wr = g1a-wrapper
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# Flags for gint
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lib-cflags = -m3 -mb -nostdlib -I include -ffreestanding -std=c11 -Os \
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-Wall -Wextra @gcc.cfg -g0
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# Demo application (could be done better)
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demo-src = $(notdir $(wildcard demo/*.[cs]))
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demo-dep = $(wildcard demo/*.h)
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demo-icon = demo/icon.bmp
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demo-res = $(notdir $(wildcard demo/resources/*))
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demo-obj = $(patsubst %,build/demo_%.o,$(demo-src) $(demo-res))
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demo-elf = build/gintdemo.elf
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demo-bin = build/gintdemo.bin
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demo-ldflags = $(demo-cflags) -T demo/gintdemo.ld -L. -lgint -lc -lgcc
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demo-cflags = -m3 -mb -nostdlib -I include -ffreestanding -std=c11 -Os \
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-Wall -Wextra
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# Specific objects
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obj-std-spec =
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obj-lib-spec = build/display_font_system.bmp.o build/version.o
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# Configuration files, require them only if we're not cleaning
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config = gcc.cfg
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ifeq "$(filter clean mrproper distclean,$(MAKECMDGOALS))" ""
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ifeq ($(wildcard $(config)),)
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$(error "Configuration files are missing. Did you ./configure ?")
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endif
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endif
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# Target folder, require it only if we want to install
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ifneq "$(filter install,$(MAKECMDGOALS))" ""
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folder := $(shell fxsdk --folder)
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ifndef folder
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$(error "Could not get the fxSDK storage folder. Did you install fxSDK \
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properly?")
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endif
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endif
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#---
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# Automatic variables
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#---
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# Modules are subfolders of src/.
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modules = $(modules-gint) $(modules-libc)
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define n
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# This is a newline character.
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endef
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# Module-scope variables.
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$(foreach mod, $(modules), $(eval \
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mod-$(mod)-c = $(notdir $(wildcard src/$(mod)/*.c)) $n\
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mod-$(mod)-asm = $(notdir $(wildcard src/$(mod)/*.s)) $n\
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mod-$(mod)-src = $$(mod-$(mod)-c)$$(mod-$(mod)-asm) $n\
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mod-$(mod)-obj = $$(patsubst %,build/$(mod)_%.o,$$(mod-$(mod)-src)) \
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))
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# Target-scope variables.
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obj-std = $(foreach mod,$(modules-libc),$(mod-$(mod)-obj)) $(obj-std-spec)
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obj-lib = $(foreach mod,$(modules-gint),$(mod-$(mod)-obj)) $(obj-lib-spec)
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# Dependencies.
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hdr-dep = $(wildcard include/*.h include/*/*.h)
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#---
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# Rule templates
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#---
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# C source file template:
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# $1 module name
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# $2 filename
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# $3 dependencies
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define rule-c-source
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build/$1_$2.o: src/$1/$2 $3 $(config)
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$(if $(VERBOSE),,@ printf '\e[34;1m gcc\e[0m $$<\n')
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$(if $(VERBOSE),,@) $(cc) -c $$< -o $$@ $(lib-cflags)
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endef
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# Asm source file template:
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# $1 module name
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# $2 filename
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define rule-asm-source
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build/$1_$2.o: src/$1/$2 $(config)
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$(if $(VERBOSE),,@ printf '\e[34;1m as\e[0m $$<\n')
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$(if $(VERBOSE),,@) $(as) -c $$< -o $$@
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endef
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#---
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# Version management
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#---
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# Retrieve version information.
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version_string = $(shell cat version | sed 's/[-.]/ /g')
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version_type = $(word 1,$(version_string))
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version_major = $(word 2,$(version_string))
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version_minor = $(word 3,$(version_string))
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version_build = $(word 4,$(version_string))
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# Make up the new version integer.
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version_build_n = $(shell echo $$(($(version_build) + 1)))
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version_letter = $(shell echo -n $(version_type) | sed -r 's/^(.).*/\1/')
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version_symbol = $(shell printf '0x%02x%01x%01x%04x' "'$(version_letter)'" \
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$(version_major) $(version_minor) $(version_build))
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#---
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# Building
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#---
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# Generic rules
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all-lib: $(config) $(target-std) $(target-lib)
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all: $(config) $(target-std) $(target-lib) $(target-g1a)
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build:
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$(if $(VERBOSE),,@ printf '\e[35;1m mkdir\e[0m $@\n')
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$(if $(VERBOSE),,@) mkdir -p $@
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version: src include
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@ echo '$(version_type)-$(version_major).$(version_minor)-$(version_build_n)' > $@
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$(obj-std) $(obj-lib) $(demo-obj): | build
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$(target-std): $(obj-std) version
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$(if $(VERBOSE),,@ printf '\e[35;1m ar\e[0m ar $@\n')
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$(if $(VERBOSE),,@) $(ar) rcs $@ $(obj-std)
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@ printf '\n\e[32;1m\u00bb\e[0m Succesfully built libc ('
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@ printf $$(stat -c %s $@)
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@ printf ' bytes)\n\n'
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$(target-lib): $(config) $(target-std) $(obj-lib) version
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$(if $(VERBOSE),,@ printf '\e[35;1m ar\e[0m $@\n')
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$(if $(VERBOSE),,@) $(ar) rcs $@ $(obj-lib)
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@ printf '\n\e[32;1m\u00bb\e[0m Succesfully built libgint ('
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@ printf $$(stat -c %s $@)
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@ printf ' bytes)\n\n'
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$(target-g1a): $(config) $(target-std) $(target-lib) $(demo-obj)
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$(if $(VERBOSE),,@ printf '\e[35;1m ld\e[0m $(demo-elf)\n')
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$(if $(VERBOSE),,@) $(cc) -o $(demo-elf) $(demo-obj) $(demo-ldflags)
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$(if $(VERBOSE),,@ printf '\e[35;1mobjcopy\e[0m $(demo-bin)\n')
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$(if $(VERBOSE),,@) $(ob) -R .comment -R .bss -O binary $(demo-elf) $(demo-bin)
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$(if $(VERBOSE),,@ printf '\e[35;1m fxg1a\e[0m $@\n')
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$(if $(VERBOSE),,@) $(wr) $(demo-bin) -o $@ -i $(demo-icon)
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@ printf '\n\e[32;1m\u00bb\e[0m Succesfully built demo application ('
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@ printf $$(stat -c %s $@)
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@ printf ' bytes)\n\n'
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# Automated rules
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$(foreach mod,$(modules), \
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$(foreach source,$(mod-$(mod)-c), $(eval \
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$(call rule-c-source,$(mod),$(source),$(hdr-dep)))) \
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$(foreach source,$(mod-$(mod)-asm), $(eval \
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$(call rule-asm-source,$(mod),$(source)))) \
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)
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# Specific rules
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# Define the version symbol in a specific object file. ld generates a .stack
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# section on sh3eb-elf, which it didn't on x86_64. I don't understand the
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# details of why, so I just fall back to removing it afterwards.
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build/version.o:
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@ echo "_GINT_VERSION = $(version_symbol);" > $@.txt
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$(if $(VERBOSE),,@ printf '\e[35;1m ld\e[0m $@\n')
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$(if $(VERBOSE),,@) $(ld) -r -R $@.txt -o $@
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$(if $(VERBOSE),,@) $(ob) -R .stack $@ $@
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build/display_font_%.bmp.o: src/display/font_%.bmp
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$(if $(VERBOSE),,@ printf '\e[30;1m fxconv\e[0m -font $<\n')
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$(if $(VERBOSE),,@) fxconv -font $< -o $@ -font -n $(<:src/display/font_%.bmp=gint_font_%)
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# Demo application
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build/demo_%.c.o: demo/%.c $(hdr-dep) $(demo-dep) $(config)
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$(if $(VERBOSE),,@ printf '\e[34;1m gcc\e[0m $<\n')
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$(if $(VERBOSE),,@) $(cc) -c $< -o $@ $(demo-cflags)
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build/demo_%.s.o: demo/%.s $(config)
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$(if $(VERBOSE),,@ printf '\e[34;1m as\e[0m $<\n')
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$(if $(VERBOSE),,@) $(as) -c $< -o $@
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build/demo_font_%.bmp.o: demo/resources/font_%.bmp
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$(if $(VERBOSE),,@ printf '\e[30;1m fxconv\e[0m -font $<\n')
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$(if $(VERBOSE),,@) fxconv -font $< -o $@ -n $(patsubst demo/resources/%.bmp,res_%,$<)
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build/demo_%.bmp.o: demo/resources/%.bmp
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$(if $(VERBOSE),,@ printf '\e[30;1m fxconv\e[0m -image $<\n')
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$(if $(VERBOSE),,@) fxconv -image $< -o $@ -n $(patsubst demo/resources/%.bmp,res_%,$<)
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#---
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# Cleaning and install
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#---
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clean:
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@ rm -rf build
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mrproper: clean
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@ rm -f $(target-g1a) $(target-lib) $(target-std)
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@ rm -f $(config)
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distclean: mrproper
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install: $(target-std) $(target-lib)
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$(if $(VERBOSE),,@ printf '\e[35;1m mkdir\e[0m $(folder)\n')
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$(if $(VERBOSE),,@) mkdir -p $(folder)
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$(if $(VERBOSE),,@ printf '\e[33;1minstall\e[0m 644 $^\n')
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$(if $(VERBOSE),,@) install -m 644 $^ $(folder)
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$(if $(VERBOSE),,@ printf '\e[33;1minstall\e[0m 644 demo/gintdemo.ld\n')
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$(if $(VERBOSE),,@) install -m 644 -T demo/gintdemo.ld $(folder)/linker.ld
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$(if $(VERBOSE),,@ printf '\e[35;1m mkdir\e[0m $(folder)/gint/modules\n')
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$(if $(VERBOSE),,@) mkdir -p $(folder)/gint/modules
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$(if $(VERBOSE),,@ printf '\e[33;1minstall\e[0m 644 include/**.h\n')
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$(if $(VERBOSE),,@) install -m 644 include/*.h $(folder)/gint
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$(if $(VERBOSE),,@) install -m 644 include/modules/*.h $(folder)/gint/modules
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ifdef config_ext
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$(if $(VERBOSE),,@) install -m 644 include/extended/*.h $(folder)/gint
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endif
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@ printf "\n\033[32;1m\u00bb\033[0m Successfully installed gint\n\n"
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install-demo: all
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p7 send -f $(target-g1a)
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.PHONY: all-lib all help
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.PHONY: clean mrproper distclean
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.PHONY: install install-demo
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