src/Makefile

   1 #Mihrtec Standard Makefile
   2 #Author: ksg
   3
   4 #Project Info
   5 APPNAME     := the_march
   6 MODULES     := core
   7 CFLAGS      := -Wall
   8 APP_RULES   :=
   9 CLEAN_RULES :=
  10 SCRUB_RULES :=
  11
  12
  13 ifdef EMSCRIPTEN_TOOLS
  14 #Emscripten build environment
  15 APP_RULES += move
  16 HTML      := index.html js/the_march.config.js
  17 CC        := emcc
  18 EXPORTS   := '_em_main'
  19 EMOPTS    := --verbose --separate-asm -s ALLOW_MEMORY_GROWTH=1 -s FORCE_FILESYSTEM=1 --pre-js html/js/pre.js
  20 LIBS      += -s USE_SDL=2 -s USE_SDL_TTF=2 -s USE_SDL_IMAGE=2 -s SDL2_IMAGE_FORMATS='["png"]'
  21 EXEPATH   := ../dist/bin/jasm/js
  22 EXE       := $(APPNAME).js
  23 OBJFILE   :=bc
  24 EMFLAGS   := $(EMOPTS) -s EXPORTED_FUNCTIONS="[$(EXPORTS)]"
  25 EMFLAGS   += -I/usr/include/google
  26 BYPRODUCT := $(APPNAME).asm.js $(APPNAME).js.mem
  27 else
  28 #Native Build Environment
  29 CC        := gcc
  30 CFLAGS    += -v
  31 #LIBS      := -lprotobuf-c
  32 LIBS      += -lSDL2_ttf -lSDL2_image -lSDL2main -lSDL2
  33 EXEPATH   := ../dist/bin/$(shell uname -m)
  34 #windows mingw build rules
  35 ifeq ($(OS), Windows_NT)
  36 LIBS      := -lmingw32 -mwindows $(LIBS)
  37 EXE       := $(APPNAME).exe
  38 else
  39 EXE       := $(APPNAME)
  40 endif
  41 OBJFILE   :=o
  42 endif
  43
  44 #-I each of the module directories, include directory, and define APPNAME.
  45 CFLAGS    += $(patsubst %,-I%, $(MODULES))
  46 CFLAGS    += -Iinclude -I.
  47 CFLAGS    += -DAPPNAME=$(APPNAME)
  48
  49 #auto include all .c files
  50 SRC       += $(patsubst %,%/*.c,$(MODULES))
  51 SRC       := $(wildcard $(SRC))
  52
  53 #Targets that don't generate a file
  54 .PHONY: $(APPNAME) run push dox doc clean scrub all default move
  55 #Define default rules to point to APPNAME
  56 all default: clean $(APPNAME)
  57
  58 #include rules from any .mk file found in a module directory
  59 include $(wildcard $(patsubst %,%/*.mk,$(MODULES)))
  60
  61 #populate C objects and dependency files to generate from SRC
  62 COBJ       += $(patsubst %.c,%.$(OBJFILE), $(filter %.c,$(SRC)))
  63 CDEP       += $(COBJ:.$(OBJFILE)=.d)
  64
  65 include $(CDEP)
  66
  67 #Build the executable
  68 $(APPNAME): $(APP_RULES) $(CDEP) $(COBJ)
  69         @mkdir -p $(EXEPATH)
  70         $(CC) -o $(EXEPATH)/$(EXE) $(EMFLAGS) $(CXXFLAGS) $(CFLAGS) core/main.$(OBJFILE) $(LIBS)
  71
  72 #run the game after making it
  73 run: $(APPNAME)
  74         $(EXEPATH)/$(EXE)
  75
  76 #push to github after successful compile
  77 push: $(APPNAME)
  78         @printf '\nEnter a commit message:\n'; \
  79                 read CMT; \
  80                 git commit -am "$$CMT"
  81         git push origin master
  82
  83 dox doc:
  84         doxygen dox.conf
  85
  86 #clean up intermediate dependency files and binaries
  87 clean: $(CLEAN_RULES)
  88         @echo "Cleaning .d (deps) and .$(OBJFILE) (obj)"
  89         @rm -f $(EXEPATH)/$(EXE) $(patsubst %,$(EXEPATH)/%, $(BYPRODUCT))
  90         @rm -f $(patsubst %,%/*.$(OBJFILE), $(MODULES))
  91         @rm -f $(patsubst %,%/*.d, $(MODULES))
  92
  93 #Scrub down to minimal distribution
  94 scrub: clean $(SCRUB_RULES)
  95
  96 #construct list of move rules for each HTML item
  97 .PHONY: $(HTML)
  98 $(HTML):
  99         @mkdir -p ../dist/bin/jasm/js
 100         @cp -f html/$@ ../dist/bin/jasm/$@
 101 #move js/html files
 102 move: $(HTML)
 103
 104 ################## DEFAULTS #####################
 105 #cancel default %.o behavior for %.d dependency
 106 %.o : %.c
 107
 108 #new default .o for .c files
 109 %.bc %.o: %.c %.d
 110         $(CC) -c $(EMFLAGS) $(CPPFLAGS) $(CFLAGS) $< -o $@ $(LIBS)
 111
 112 #default for .d dependency files (output from gcc -M)
 113 %.d: %.c
 114         @./deps.sh 'dirname $*.c' $(CFLAGS) $*.c > $@
 115         @sed -i 's/$(*F)[\.]o/$(@D)\/$(*F)\.o/g' $@
 116         @cat $@ | sed 's/[\.][o]/.bc/g' >> $@
 117