mdw@git.distorted.org.uk Git - sgt/halibut/blob - Makefile

   1 # Halibut master makefile
   2
   3 # Currently depends on gcc, because:
   4 #  - the dependency tracking uses -MD in order to avoid needing an
   5 #    explicit `make depend' step
   6 #  - the definition of CFLAGS includes the gcc-specific flag
   7 #    `-Wall'
   8 #
   9 # Currently depends on GNU make, because:
  10 #  - the Makefile uses GNU ifdef / ifndef commands and GNU make `%'
  11 #    pattern rules
  12
  13 # `make' from top level will build in directory `build'
  14 # `make BUILDDIR=foo' from top level will build in directory foo
  15 ifndef REALBUILD
  16 ifndef BUILDDIR
  17 ifdef TEST
  18 BUILDDIR := test
  19 else
  20 BUILDDIR := build
  21 endif
  22 endif
  23 all:
  24         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  25         @make -C $(BUILDDIR) -f ../Makefile REALBUILD=yes
  26 spotless: topclean
  27         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  28         @make -C $(BUILDDIR) -f ../Makefile spotless REALBUILD=yes
  29 clean: topclean
  30         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  31         @make -C $(BUILDDIR) -f ../Makefile clean REALBUILD=yes
  32 topclean:
  33         # Remove Halibut output files in the source directory (may
  34         # have been created by running, for example, `build/halibut
  35         # inputs/test.but').
  36         rm -f *.html output.*
  37 else
  38
  39 # The `real' makefile part.
  40
  41 CFLAGS += -Wall -W
  42
  43 ifdef TEST
  44 CFLAGS += -DLOGALLOC
  45 LIBS += -lefence
  46 endif
  47
  48 ifdef RELEASE
  49 ifndef VERSION
  50 VERSION := $(RELEASE)
  51 endif
  52 else
  53 CFLAGS += -g
  54 endif
  55
  56 ifndef VER
  57 ifdef VERSION
  58 VER := $(VERSION)
  59 endif
  60 endif
  61 ifdef VER
  62 VDEF := -DVERSION=\"$(VER)\"
  63 endif
  64
  65 SRC := ../
  66
  67 MODULES := main malloc ustring error help licence version misc tree234
  68 MODULES += input keywords contents index style biblio
  69 MODULES += bk_text bk_xhtml bk_whlp bk_man
  70 MODULES += winhelp
  71
  72 OBJECTS := $(addsuffix .o,$(MODULES))
  73 DEPS := $(addsuffix .d,$(MODULES))
  74
  75 halibut: $(OBJECTS)
  76         $(CC) $(LFLAGS) -o halibut $(OBJECTS) $(LIBS)
  77
  78 %.o: $(SRC)%.c
  79         $(CC) $(CFLAGS) -MD -c $<
  80
  81 version.o: FORCE
  82         $(CC) $(VDEF) -MD -c $(SRC)version.c
  83
  84 spotless:: clean
  85         rm -f *.d
  86
  87 clean::
  88         rm -f *.o halibut core
  89
  90 FORCE: # phony target to force version.o to be rebuilt every time
  91
  92 -include $(DEPS)
  93
  94 endif