fxsdk/Makefile

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#! /usr/bin/make -f
# Require config file if not cleaning up
ifeq "$(filter clean distclean,$(MAKECMDGOALS))" ""
include Makefile.cfg
endif
# Compiler flags
cflags = -Wall -Wextra -std=c11 -g -I $(dir $<) -D_GNU_SOURCE \
-DFXSDK_PREFIX='"$(PREFIX)"' $(CFLAGS)
# Linker flags
lflags = -lpng
# Dependency generation flags
dflags = -MT $@ -MMD -MP -MF $(@:%.o=%.d)
#
# Main targets and symbolic targets
# $TARGETS is provided by Makefile.cfg.
#
TARGETS := $(TARGETS:fxsdk=fxsdk.sh)
TARGETS := $(TARGETS:fxconv=fxconv-main.py)
bin = $(TARGETS:%=bin/%)
# fxconv has no sources files because it's written in Python, and fxsdk has no
# source either because it's written in Bash.
src-fxg1a := $(wildcard fxg1a/*.c)
obj-fxg1a := $(src-fxg1a:%=build/%.o)
# Sed command to copy install path to fxsdk.sh. On Mac OS, BSD sed is used so
# we need to do it a bit differently with a printf helper to insert a literal
# newline into the command.
sed := -E -e '/^PREFIX=.?.?.?\\$$/ a \$(PREFIX)'
ifeq "$(shell uname)" "Darwin"
sed := -e "$$(printf '/^PREFIX=.?.?.?/ a \\\n$(PREFIX)')"
endif
# Symbolic targets
all: $(bin)
all-fxsdk: bin/fxsdk.sh
all-fxg1a: bin/fxg1a
all-fxconv: bin/fxconv-main.py
# Explicit targets
bin/fxsdk.sh: fxsdk/fxsdk.sh | bin/
sed $(sed) $< > $@
bin/fxconv-main.py: fxconv/fxconv-main.py | bin/
sed $(sed) $< > $@
bin/fxg1a: $(obj-fxg1a) | bin/
gcc $^ -o $@ $(lflags)
bin/:
mkdir -p $@
#
# Source rules
#
build/%.c.o: %.c
@mkdir -p $(dir $@)
gcc -c $< -o $@ $(cflags) $(dflags)
#
# Dependency system, misc.
#
include $(wildcard build/*/*.d)
# Dependency on configuration file
Makefile.cfg:
@ if [[ ! -f Makefile.cfg ]]; then \
echo "error: Makefile.cfg is missing, did you ./configure?" >&2; \
false; \
fi
.PHONY: all clean distclean
#
# Installing
#
m644 := -m 644
m755 := -m 755
# Disable -m on Mac OS
ifeq "$(shell uname)" "Darwin"
m644 :=
m755 :=
endif
install: $(bin)
install -d $(PREFIX)/bin
install -d $(PREFIX)/share/fxsdk
install $(filter bin/fxg1a,$(bin)) $(m755) $(PREFIX)/bin
install -d $(PREFIX)/share/fxsdk/assets
install fxsdk/assets/* $(m644) $(PREFIX)/share/fxsdk/assets
install bin/fxsdk.sh $(m755) $(PREFIX)/bin/fxsdk
install bin/fxconv-main.py $(m755) $(PREFIX)/bin/fxconv
install fxconv/fxconv.py $(m644) $(PREFIX)/bin
uninstall:
rm -f $(PREFIX)/bin/{fxsdk,fxg1a,fxconv,fxconv.py}
rm -rf $(PREFIX)/share/fxsdk
#
# Cleaning
#
clean-fxg1a:
@rm -rf build/fxg1a
clean:
@rm -rf build
distclean: clean
@rm -rf bin
@rm -f Makefile.cfg