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 #  - we use .PHONY
  13
  14 prefix=/usr/local
  15 exec_prefix=$(prefix)
  16 bindir=$(exec_prefix)/bin
  17 INSTALL=install -c
  18
  19 .PHONY: all install clean spotless topclean release
  20
  21 ifdef RELEASE
  22 ifndef VERSION
  23 VERSION := $(RELEASE)
  24 endif
  25 else
  26 CFLAGS += -g
  27 endif
  28
  29 ifeq (x$(VERSION)y,xy)
  30 RELDIR := halibut
  31 else
  32 RELDIR := halibut-$(VERSION)
  33 endif
  34
  35 # `make' from top level will build in directory `build'
  36 # `make BUILDDIR=foo' from top level will build in directory foo
  37 ifndef REALBUILD
  38 ifndef BUILDDIR
  39 ifdef TEST
  40 BUILDDIR := test
  41 else
  42 BUILDDIR := build
  43 endif
  44 endif
  45
  46 all install:
  47         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  48         @$(MAKE) -C $(BUILDDIR) -f ../Makefile $@ REALBUILD=yes
  49
  50 spotless: topclean
  51         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  52         @$(MAKE) -C $(BUILDDIR) -f ../Makefile spotless REALBUILD=yes
  53
  54 clean: topclean
  55         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  56         @$(MAKE) -C $(BUILDDIR) -f ../Makefile clean REALBUILD=yes
  57
  58 # Remove Halibut output files in the source directory (may
  59 # have been created by running, for example, `build/halibut
  60 # inputs/test.but').
  61 topclean:
  62         rm -f *.html output.* *.tar.gz
  63
  64 # Make a release archive. If $(VERSION) is specified, this will
  65 # also contain a `manifest' file which will be used to decide the
  66 # version number automatically.
  67 release: release.sh
  68         ./release.sh $(RELDIR) $(VERSION)
  69
  70 else
  71
  72 # The `real' makefile part.
  73
  74 CFLAGS += -Wall -W -ansi -pedantic
  75 LIBS += -lm
  76
  77 ifdef TEST
  78 CFLAGS += -DLOGALLOC
  79 LIBS += -lefence
  80 endif
  81
  82 ifndef VER
  83 ifdef VERSION
  84 VER := $(VERSION)
  85 endif
  86 endif
  87 ifdef VER
  88 VDEF = -DVERSION=\"$(VER)\"
  89 else
  90 VDEF = `(cd $(SRC); md5sum -c manifest >& /dev/null && cat version)`
  91 endif
  92
  93 all: halibut
  94
  95 SRC := ../
  96
  97 ifeq ($(shell test -d $(SRC)charset && echo yes),yes)
  98 LIBCHARSET_SRCDIR = $(SRC)charset/
  99 else
 100 LIBCHARSET_SRCDIR = $(SRC)../charset/
 101 endif
 102 LIBCHARSET_OBJDIR = ./#
 103 LIBCHARSET_OBJPFX = cs-#
 104 LIBCHARSET_GENPFX = charset-#
 105 MD = -MD
 106 CFLAGS += -I$(LIBCHARSET_SRCDIR) -I$(LIBCHARSET_OBJDIR)
 107 include $(LIBCHARSET_SRCDIR)Makefile
 108
 109 MODULES := main malloc ustring error help licence version misc tree234
 110 MODULES += input in_afm in_pf keywords contents index biblio
 111 MODULES += bk_text bk_html bk_whlp bk_man bk_info bk_paper bk_ps bk_pdf
 112 MODULES += winhelp deflate psdata wcwidth
 113
 114 OBJECTS := $(addsuffix .o,$(MODULES)) $(LIBCHARSET_OBJS)
 115 DEPS := $(addsuffix .d,$(MODULES))
 116
 117 halibut: $(OBJECTS)
 118         $(CC) $(LFLAGS) -o halibut $(OBJECTS) $(LIBS)
 119
 120 %.o: $(SRC)%.c
 121         $(CC) $(CFLAGS) -MD -c $<
 122
 123 version.o: FORCE
 124         $(CC) $(VDEF) -MD -c $(SRC)version.c
 125
 126 spotless:: clean
 127         rm -f *.d
 128
 129 clean::
 130         rm -f *.o halibut core
 131
 132 install:
 133         $(INSTALL) -m 755 halibut $(bindir)/halibut
 134         $(MAKE) -C ../doc install prefix="$(prefix)" INSTALL="$(INSTALL)"
 135
 136 FORCE: # phony target to force version.o to be rebuilt every time
 137
 138 -include $(DEPS)
 139
 140 endif