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 := $(filter-out fxconv fxsdk,$(TARGETS))
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 = $(wildcard $1/*.c)
src-fxg1a := $(call src,fxg1a)
src-fxos := $(call src,fxos)
lex-fxos := $(wildcard fxos/*.l)
obj = $($1:%=build/%.o)
lex = $($1:%.l=build/%.yy.c.o)
obj-fxg1a := $(call obj,src-fxg1a)
obj-fxos := $(call obj,src-fxos) $(call lex,lex-fxos)
# Symbolic targets
all: $(bin)
all-fxg1a: bin/fxg1a
all-fxos: bin/fxos
# Explicit targets
bin/fxg1a: $(obj-fxg1a) | bin/
gcc $^ -o $@ $(lflags)
bin/fxos: $(obj-fxos) | bin/
gcc $^ -o $@ $(lflags)
bin/:
mkdir -p $@
#
# Source rules
#
build/%.c.o: %.c
@mkdir -p $(dir $@)
gcc -c $< -o $@ $(cflags) $(dflags)
# Flex lexers for the fxos database
build/fxos/lexer-%.yy.c: fxos/lexer-%.l
flex -o $@ -s $<
build/fxos/lexer-%.yy.c.o: build/fxos/lexer-%.yy.c
gcc -c $< -o $@ $(cflags) -Wno-unused-function $(dflags) -I fxos
#
# 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
.PRECIOUS: build/fxos/lexer-%.yy.c
#
# Installing
#
m644 := -m 644
m755 := -m 755
sed := -i -e '/^PREFIX=\\$$/ a \$(PREFIX)'
# Disable -m on Mac OS and use sed differently
ifeq "$(shell uname)" "Darwin"
m644 :=
m755 :=
sed := -i '' -e "$$(printf '/^PREFIX=/ a \\\n$(PREFIX)')"
endif
install: $(bin)
install -d $(PREFIX)/bin
install -d $(PREFIX)/share/fxsdk
install $(bin) $(m755) $(PREFIX)/bin
install fxos/*.txt $(m644) $(PREFIX)/share/fxsdk
install -d $(PREFIX)/share/fxsdk/assets
install fxsdk/assets/* $(m644) $(PREFIX)/share/fxsdk/assets
install fxsdk/fxsdk.sh $(m755) $(PREFIX)/bin/fxsdk
sed $(sed) $(PREFIX)/bin/fxsdk
install fxconv/fxconv-main.py $(m755) $(PREFIX)/bin/fxconv
install fxconv/fxconv.py $(m644) $(PREFIX)/bin
uninstall:
rm -f $(PREFIX)/bin/{fxsdk,fxg1a,fxos,fxconv,fxconv.py}
rm -rf $(PREFIX)/share/fxsdk
#
# Cleaning
#
clean-fxg1a:
@rm -rf build/fxg1a
clean-fxos:
@rm -rf build/fxos
clean:
@rm -rf build
distclean: clean
@rm -rf bin
@rm -f Makefile.cfg