Makefile

   1 # ---------------------------------------------------------------------------
   2 # Options
   3 # ---------------------------------------------------------------------------
   4
   5 DEBUG  ?= 0
   6 NALYZE ?= 0
   7 ASAN   ?= 0
   8 STATIC ?= 0
   9 FLTO   ?= 0
  10 FPGO   ?= 0
  11 STRIP  ?= 0
  12 CPU    ?= 0
  13 THREAD ?= 1
  14
  15 $(info Options: DEBUG=$(DEBUG), NALYZE=$(NALYZE), ASAN=$(ASAN), STATIC=$(STATIC), FLTO=$(FLTO), FPGO=$(FPGO), STRIP=$(STRIP), CPU=$(CPU), THREAD=$(THREAD))
  16
  17 # ---------------------------------------------------------------------------
  18 # Directories
  19 # ---------------------------------------------------------------------------
  20
  21 SUBDIR_APP := frontend
  22 SUBDIR_LIB := libslunkcrypt
  23
  24 # ---------------------------------------------------------------------------
  25 # Flags
  26 # ---------------------------------------------------------------------------
  27
  28 CFLAGS = -I$(SUBDIR_LIB)/include -std=gnu99 -Wall -pedantic
  29
  30 ifneq (,$(firstword $(filter 32 64,$(CPU))))
  31   CFLAGS += -m$(firstword $(CPU))
  32 endif
  33 ifneq (,$(firstword $(TARGET)))
  34   CFLAGS += --target=$(firstword $(TARGET))
  35   LDFLGS += --target=$(firstword $(TARGET))
  36 endif
  37
  38 ifneq (,$(firstword $(MARCH)))
  39   CFLAGS += -march=$(firstword $(MARCH))
  40 endif
  41 ifneq (,$(firstword $(MTUNE)))
  42   CFLAGS += -mtune=$(firstword $(MTUNE))
  43 endif
  44
  45 ifneq ($(ASAN),0)
  46   CONFIG := _a
  47   CFLAGS += -O1 -g -fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls
  48 else
  49   ifneq ($(DEBUG),0)
  50     CONFIG := _g
  51     CFLAGS += -Og -g
  52   else
  53     CFLAGS += -O3 -DNDEBUG
  54     ifneq ($(FLTO),0)
  55       CFLAGS += -flto
  56     endif
  57     ifneq ($(FPGO),0)
  58       CFLAGS += -fprofile-$(firstword $(FPGO))
  59     endif
  60   endif
  61 endif
  62 ifneq ($(NALYZE),0)
  63   CFLAGS += -fanalyzer
  64 endif
  65
  66 MACHINE := $(strip $(shell $(CC) -dumpmachine))
  67 ifeq (,$(MACHINE))
  68   $(error Failed to determine target machine, please check CC is working!)
  69 else
  70   $(info Target machine type: $(MACHINE))
  71 endif
  72
  73 ifneq (,$(firstword $(filter %mingw32 %-windows-gnu %-cygwin %-cygnus,$(MACHINE))))
  74   EXE_SUFFIX := .exe
  75 endif
  76
  77 ifneq (,$(firstword $(filter %-w64-mingw32 %w64-windows-gnu,$(MACHINE))))
  78   LDFLGS += -mconsole -municode
  79 endif
  80
  81 ifeq ($(STATIC),1)
  82   LDFLGS += -static
  83 endif
  84
  85 ifneq ($(STRIP),0)
  86   LDFLGS += -s
  87 endif
  88
  89 ifeq ($(THREAD),1)
  90   LDFLGS += -lpthread
  91 else
  92   CFLAGS += -DSLUNKBUILD_NOTHREADS
  93 endif
  94
  95 ifneq (,$(firstword $(filter %-pc-haiku %-unknown-haiku,$(MACHINE))))
  96   LDFLGS += -lbsd
  97 endif
  98
  99 # ---------------------------------------------------------------------------
 100 # File names
 101 # ---------------------------------------------------------------------------
 102
 103 OUTNAME_APP := slunkcrypt$(CONFIG)$(EXE_SUFFIX)
 104 OUTNAME_LIB := libslunkcrypt$(CONFIG)-1.a
 105
 106 OUTPATH_APP := $(SUBDIR_APP)/bin/$(OUTNAME_APP)
 107 OUTPATH_LIB := $(SUBDIR_LIB)/lib/$(OUTNAME_LIB)
 108
 109 SOURCES_APP := $(wildcard $(SUBDIR_APP)/src/*.c)
 110 OBJECTS_APP := $(patsubst $(SUBDIR_APP)/src/%.c,$(SUBDIR_APP)/obj/%$(CONFIG).o,$(SOURCES_APP))
 111
 112 SOURCES_LIB := $(wildcard $(SUBDIR_LIB)/src/*.c)
 113 OBJECTS_LIB := $(patsubst $(SUBDIR_LIB)/src/%.c,$(SUBDIR_LIB)/obj/%$(CONFIG).o,$(SOURCES_LIB))
 114
 115 ifneq ($(filter %-mingw32 %-windows-gnu %-cygwin %-cygnus,$(MACHINE)),)
 116   RCFILES_APP := $(wildcard $(SUBDIR_APP)/res/*.rc)
 117   OBJECTS_APP += $(patsubst $(SUBDIR_APP)/res/%.rc,$(SUBDIR_APP)/obj/%.rsrc.o,$(RCFILES_APP))
 118 endif
 119
 120 # ---------------------------------------------------------------------------
 121 # Targets
 122 # ---------------------------------------------------------------------------
 123
 124 .PHONY: all clean
 125
 126 all: $(OUTPATH_APP)
 127
 128 $(OUTPATH_APP): $(OBJECTS_APP) $(OUTPATH_LIB)
 129         @mkdir -p $(@D)
 130         $(CC) $(CFLAGS) $^ -o $@ $(LDFLGS)
 131
 132 $(OUTPATH_LIB): $(OBJECTS_LIB)
 133         @mkdir -p $(@D)
 134         $(AR) rcs $@ $^
 135
 136 $(SUBDIR_APP)/obj/%$(CONFIG).o: $(SUBDIR_APP)/src/%.c
 137         @mkdir -p $(@D)
 138         $(CC) $(CFLAGS) -c $< -o $@
 139
 140 $(SUBDIR_APP)/obj/%.rsrc.o: $(SUBDIR_APP)/res/%.rc
 141         @mkdir -p $(@D)
 142         windres -o $@ $<
 143
 144 $(SUBDIR_LIB)/obj/%$(CONFIG).o: $(SUBDIR_LIB)/src/%.c
 145         @mkdir -p $(@D)
 146         $(CC) $(CFLAGS) -c $< -o $@
 147
 148 clean:
 149         $(RM) $(SUBDIR_APP)/obj/*.o $(SUBDIR_APP)/obj/*.gcda $(SUBDIR_APP)/lib/*.a $(SUBDIR_APP)/bin/*$(EXE_SUFFIX)
 150         $(RM) $(SUBDIR_LIB)/obj/*.o $(SUBDIR_LIB)/obj/*.gcda $(SUBDIR_LIB)/lib/*.a $(SUBDIR_LIB)/bin/*$(EXE_SUFFIX)