src/Makefile

   1 #Mihrtec Standard Makefile
   2 #Author: ksg
   3
   4 #Project Info
   5 APPNAME     := the_march
   6 MODULES     := core
   7 CFLAGS      := -Wall
   8
   9 #Additional deps and flags for the final executable file
  10 APP_FLAGS    :=
  11 APP_RULES   :=
  12
  13 #Extra cleanup rules
  14 CLEAN_RULES :=
  15 SCRUB_RULES :=
  16
  17
  18 ifdef EMSCRIPTEN_TOOLS
  19 #Emscripten build environment
  20 APP_RULES += move
  21 HTML      := index.html js/the_march.config.js js/auth.js
  22 EXPORTS   := '_em_main', 'auth_encrypt'
  23 CC        := emcc
  24 EMFLAGS   := -I../extern/include
  25 EMFLAGS   += -s USE_SDL=2 -s USE_SDL_TTF=2 -s USE_SDL_IMAGE=2 -s SDL2_IMAGE_FORMATS='["png"]'
  26 APP_FLAGS += --separate-asm -s ALLOW_MEMORY_GROWTH=1 -s FORCE_FILESYSTEM=1 --pre-js html/js/pre.js
  27 APP_FLAGS += -s EXPORTED_FUNCTIONS="[$(EXPORTS)]"
  28 EXEPATH   := ../dist/bin/jasm/js
  29 EXE       := $(APPNAME).js
  30 OBJFILE   :=bc
  31 EMFLAGS   += -I/usr/include/google -I../extern/include
  32 BYPRODUCT := $(APPNAME).asm.js $(APPNAME).js.mem
  33 APP_FLAGS += $(EMFLAGS) ../extern/lib/libwolfssl.so
  34 else
  35 #Native Build Environment
  36 CC        := gcc
  37 CFLAGS    +=
  38 #LIBS      := -lprotobuf-c
  39 LIBS      += SDL2_ttf SDL2_image SDL2main SDL2
  40 EXEPATH   := ../dist/bin/$(shell uname -m)
  41 #windows mingw build rules
  42 ifeq ($(OS), Windows_NT)
  43 LIBS      := -lmingw32 -mwindows $(LIBS)
  44 EXE       := $(APPNAME).exe
  45 else
  46 EXE       := $(APPNAME)
  47 endif
  48 OBJFILE   :=o
  49 endif
  50
  51 #-I each of the module directories, include directory, and define APPNAME.
  52 CFLAGS    += $(patsubst %,-I%, $(MODULES))
  53 CFLAGS    += -Iinclude -I.
  54 CFLAGS    += -DAPPNAME=$(APPNAME)
  55
  56 #auto include all .c files
  57 SRC       += $(patsubst %,%/*.c,$(MODULES))
  58 SRC       := $(wildcard $(SRC))
  59
  60 #Targets that don't generate a file
  61 .PHONY: $(APPNAME) run push dox doc clean scrub all default move
  62 #Define default rules to point to APPNAME
  63 all default: clean $(APPNAME)
  64
  65 #include rules from any .mk file found in a module directory
  66 include $(wildcard $(patsubst %,%/*.mk,$(MODULES)))
  67
  68 CFLAGS     += $(patsubst %,-l% ,$(LIBS))
  69
  70 #populate C objects and dependency files to generate from SRC
  71 COBJ       += $(patsubst %.c,%.$(OBJFILE), $(filter %.c,$(SRC)))
  72 CDEP       += $(COBJ:.$(OBJFILE)=.d)
  73
  74 include $(CDEP)
  75
  76 #Build the executable
  77 $(APPNAME): $(APP_RULES) $(CDEP) $(COBJ)
  78         @mkdir -p $(EXEPATH)
  79         $(CC) -o $(EXEPATH)/$(EXE) $(CXXFLAGS) $(CFLAGS) $(APP_FLAGS) core/main.$(OBJFILE)
  80
  81 #run the game after making it
  82 run: $(APPNAME)
  83         $(EXEPATH)/$(EXE)
  84
  85 #push to github after successful compile
  86 push: $(APPNAME)
  87         @printf '\nEnter a commit message:\n'; \
  88                 read CMT; \
  89                 git commit -am "$$CMT"
  90         git push origin master
  91
  92 dox doc:
  93         doxygen dox.conf
  94
  95 #clean up intermediate dependency files and binaries
  96 clean: $(CLEAN_RULES)
  97         @echo "Cleaning .d (deps) and .$(OBJFILE) (obj)"
  98         @rm -f $(EXEPATH)/$(EXE) $(patsubst %,$(EXEPATH)/%, $(BYPRODUCT))
  99         @rm -f $(patsubst %,%/*.$(OBJFILE), $(MODULES))
 100         @rm -f $(patsubst %,%/*.d, $(MODULES))
 101
 102 #Scrub down to minimal distribution
 103 scrub: clean $(SCRUB_RULES)
 104
 105 #construct list of move rules for each HTML item
 106 .PHONY: $(HTML)
 107 $(HTML):
 108         @mkdir -p ../dist/bin/jasm/js
 109         @cp -f html/$@ ../dist/bin/jasm/$@
 110 #move js/html files
 111 move: $(HTML)
 112
 113 ################## DEFAULTS #####################
 114 #cancel default %.o behavior for %.d dependency
 115 %.o : %.c
 116
 117 #new default .o for .c files
 118 %.bc %.o: %.c %.d
 119         $(CC) -c $(EMFLAGS) $(CPPFLAGS) $(CFLAGS) $< -o $@
 120
 121 #default for .d dependency files (output from gcc -M)
 122 %.d: %.c
 123         @./deps.sh 'dirname $*.c' $(CFLAGS) $*.c > $@
 124         @sed -i 's/$(*F)[\.]o/$(@D)\/$(*F)\.o/g' $@
 125         @cat $@ | sed 's/[\.][o]/.bc/g' >> $@
 126