Makefile

   1 # Makefile for rpn.
   2 # Should be fairly portable for the various *nix systems. The rules
   3 # themselves shouldn't need to be changed; only the variables may need to
   4 # change.
   5
   6 # Automatically default to a release build.
   7 ifndef DEBUG
   8 RELEASE = 1
   9 endif
  10
  11 # Version
  12 VERSION = $(shell cat VERSION)
  13 GIT_BUILD = $(shell git describe)
  14
  15 # Programs
  16 MKF = make -f
  17 CC  = gcc
  18 RM  = rm -f
  19 CP  = cp
  20
  21 # object code
  22 SRCDIR = src/
  23 OBJDIR = obj/generic/
  24 SOURCES = src/console/arguments.c src/calculator.c src/commands.c \
  25           src/console/error.c src/console/help.c src/history.c src/operators.c \
  26           src/parser.c src/console/main.c src/stack.c src/tokens.c \
  27           src/variables.c
  28 OBJECTS = $(subst .c,.o,$(subst $(SRCDIR),$(OBJDIR),$(SOURCES)))
  29
  30 # Git command to make a distribution tarball.
  31 GIT_ARCHIVE = git archive --format=tar --prefix=rpn-$(VERSION)/ HEAD | \
  32         bzip2 >rpn-$(VERSION).tar.bz2
  33
  34 # Installation directory
  35 INSTALL_DIR = /usr/bin
  36
  37 # Executable generation directory
  38 BIN_DIR = bin/generic
  39
  40 # Compilation options
  41 ifdef RELEASE
  42 CFLAGS = -c -s -Wall -O2 -DRPN_CONSOLE -DRPN_LONG_DOUBLE -D_GNU_SOURCE \
  43          -DHASH_FUNCTION=HASH_JSW -DGIT_BUILD="\"$(GIT_BUILD)\"" -Isrc/include -o
  44 LFLAGS = -s -lm -o
  45 endif
  46 ifdef DEBUG
  47 CFLAGS = -c -Wall -g -DRPN_CONSOLE -DRPN_LONG_DOUBLE -DRPN_DEBUG -D_GNU_SOURCE \
  48          -DHASH_FUNCTION=HASH_JSW -DGIT_BUILD="\"$(GIT_BUILD)\"" -Isrc/include -o
  49 LFLAGS = -lm -o
  50 endif
  51 TARGET = $(BIN_DIR)/rpn
  52
  53 # General rule for compiling.
  54 $(OBJDIR)%.o: $(SRCDIR)%.c
  55         @echo Compiling $(notdir $<)
  56         @$(CC) $< $(CFLAGS) $@
  57
  58 # rule to make the program
  59 $(TARGET): $(OBJECTS)
  60         @echo Linking $(TARGET)...
  61         @$(CC) $(OBJECTS) $(LFLAGS) $@
  62
  63 # make the program by default
  64 .PHONY: all
  65 all: $(TARGET)
  66
  67 # rule to clean-up the objects and the target, if they exist
  68 .PHONY: clean
  69 clean:
  70         @echo Cleaning objects and executables...
  71         @$(RM) $(OBJECTS)
  72         @$(RM) $(TARGET)
  73
  74 # rule to install program
  75 .PHONY: install
  76 install: $(TARGET)
  77         $(CP) $< $(INSTALL_DIR)
  78
  79 # rule to make tarball for distribution.
  80 .PHONY: dist
  81 dist:
  82         $(GIT_ARCHIVE)
  83
  84 # rule to make documentation
  85 .PHONY: doc
  86 doc:
  87         doxygen Doxyfile
  88
  89 # PSP compilation.
  90 PSP_TARGET  = EBOOT.PBP
  91 PSP_MAKEFILE = Makefile.psp
  92
  93 # Call the PSP makefile to do the work.
  94 $(PSP_TARGET): $(PSP_MAKEFILE)
  95         @$(MKF) $<
  96
  97 # Make the executable.
  98 .PHONY: psp
  99 psp: $(PSP_TARGET)
 100
 101 # Cleanup.
 102 .PHONY: psp-clean
 103 psp-clean:
 104         @$(MKF) $(PSP_MAKEFILE) clean
 105
 106 .PHONY: psp-install
 107 psp-install:
 108         @$(MKF) $(PSP_MAKEFILE) install
 109
 110 # Wii compilation.
 111 WII_MAKEFILE = Makefile.wii
 112
 113 .PHONY: wii
 114 wii: $(WII_MAKEFILE)
 115         @$(MKF) $(WII_MAKEFILE)
 116
 117 .PHONY: wii-clean
 118 wii-clean: $(WII_MAKEFILE)
 119         @$(MKF) $(WII_MAKEFILE) clean
 120
 121 .PHONY: wii-run
 122 wii-run: $(WII_MAKEFILE)
 123         @$(MKF) $(WII_MAKEFILE) run
 124
 125 # GUI compilation.
 126 GUI_TARGET = $(BIN_DIR)/rpn-gui
 127 GUI_MAKEFILE = Makefile.gui
 128
 129 $(GUI_TARGET): $(GUI_MAKEFILE)
 130         @$(MKF) $<
 131
 132 .PHONY: gui
 133 gui: $(GUI_TARGET)
 134
 135 .PHONY: gui-clean
 136 gui-clean:
 137         @$(MKF) $(GUI_MAKEFILE) clean
 138
 139 .PHONY: love
 140 love:
 141         @echo Not war?