120 lines
2.4 KiB
Makefile
Executable File
120 lines
2.4 KiB
Makefile
Executable File
#! /usr/bin/make -f
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# Require config file if not cleaning up
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ifeq "$(filter clean distclean,$(MAKECMDGOALS))" ""
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include Makefile.cfg
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endif
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# Compiler flags
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cflags = -Wall -Wextra -std=c11 -O2 -I $(dir $<) -D_GNU_SOURCE \
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-DFXSDK_PREFIX='"$(PREFIX)"' $(CFLAGS)
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# Linker flags
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lflags = -lpng
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# Bison generation flags
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# bflags = -L C --defines=$(@:.c=.h) --verbose
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# Dependency generation flags
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dflags = -MT $@ -MMD -MP -MF $(@:%.o=%.d)
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#
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# Main targets and symbolic targets
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# $TARGETS is provided by Makefile.cfg.
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#
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TARGETS := $(filter-out fxconv,$(TARGETS))
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bin = $(TARGETS:%=bin/%)
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# fxconv has no sources files because it's written in Python
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src = $(wildcard $1/*.c)
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src-fxsdk := $(call src,fxsdk)
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src-fxg1a := $(call src,fxg1a)
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src-fxos := $(call src,fxos)
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obj = $(src-$1:%=build/%.o)
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obj-fxsdk := $(call obj,fxsdk)
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obj-fxg1a := $(call obj,fxg1a)
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obj-fxos := $(call obj,fxos)
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# Symbolic targets
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all: $(bin)
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all-fxsdk: bin/fxsdk
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all-fxg1a: bin/fxg1a
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all-fxos: bin/fxos
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# Explicit targets
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bin/fxsdk: $(obj-fxsdk) | bin/
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gcc $^ -o $@ $(lflags)
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bin/fxg1a: $(obj-fxg1a) | bin/
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gcc $^ -o $@ $(lflags)
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bin/fxos: $(obj-fxos) | bin/
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gcc $^ -o $@ $(lflags)
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bin/:
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mkdir -p $@
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#
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# Source rules
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#
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build/%.c.o: %.c
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@mkdir -p $(dir $@)
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gcc -c $< -o $@ $(cflags) $(dflags)
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# Flex lexers (unused since fxconv is written in Python)
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# build/%/lexer.yy.c: %/lexer.l build/%/parser.tab.c
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# flex -o $@ -s $<
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# build/%/lexer.yy.c.o: build/%/lexer.yy.c
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# gcc -c $< -o $@ $(cflags) -Wno-unused-function $(dflags) -I $*
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# Bison parsers (unused since fxconv is written in Python)
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# build/%/parser.tab.c: %/parser.y
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# bison $< -o $@ $(bflags)
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# build/%/parser.tab.c.o: build/%/parser.tab.c
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# gcc -c $< -o $@ $(cflags) $(dflags) -I $*
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#
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# Dependency system, misc.
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#
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include $(wildcard build/*/*.d)
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# Dependency on configuration file
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Makefile.cfg:
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@ if [[ ! -f Makefile.cfg ]]; then \
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echo "error: Makefile.cfg is missing, did you ./configure?" >&2; \
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false; \
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fi
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.PHONY: all clean distclean
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#
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# Installing
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#
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install: $(bin)
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install -d $(PREFIX)/bin
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install $(bin) -m 755 $(PREFIX)/bin
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install fxconv/fxconv-main.py -m 755 $(PREFIX)/bin/fxconv
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install fxconv/fxconv.py -m 644 $(PREFIX)/bin
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#
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# Cleaning
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#
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clean-fxsdk:
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@rm -rf build/fxsdk
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clean-fxconv:
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@rm -rf build/fxconv
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clean-fxg1a:
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@rm -rf build/fxg1a
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clean-fxos:
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@rm -rf build/fxos
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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 Makefile.cfg
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