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 prefix=/usr/local
  14 exec_prefix=$(prefix)
  15 bindir=$(exec_prefix)/bin
  16 INSTALL=install -c
  17
  18 ifdef RELEASE
  19 ifndef VERSION
  20 VERSION := $(RELEASE)
  21 endif
  22 else
  23 CFLAGS += -g
  24 endif
  25
  26 ifeq (x$(VERSION)y,xy)
  27 RELDIR := halibut
  28 else
  29 RELDIR := halibut-$(VERSION)
  30 endif
  31
  32 # `make' from top level will build in directory `build'
  33 # `make BUILDDIR=foo' from top level will build in directory foo
  34 ifndef REALBUILD
  35 ifndef BUILDDIR
  36 ifdef TEST
  37 BUILDDIR := test
  38 else
  39 BUILDDIR := build
  40 endif
  41 endif
  42
  43 all install:
  44         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  45         @make -C $(BUILDDIR) -f ../Makefile $@ REALBUILD=yes
  46
  47 spotless: topclean
  48         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  49         @make -C $(BUILDDIR) -f ../Makefile spotless REALBUILD=yes
  50
  51 clean: topclean
  52         @test -d $(BUILDDIR) || mkdir $(BUILDDIR)
  53         @make -C $(BUILDDIR) -f ../Makefile clean REALBUILD=yes
  54
  55 # Remove Halibut output files in the source directory (may
  56 # have been created by running, for example, `build/halibut
  57 # inputs/test.but').
  58 topclean:
  59         rm -f *.html output.* *.tar.gz
  60
  61 # Make a release archive. If $(VERSION) is specified, this will
  62 # also contain a `manifest' file which will be used to decide the
  63 # version number automatically.
  64 release:
  65         find . -name CVS -prune -o -name build -prune -o -name reltmp -prune \
  66                -o -type d -exec mkdir -p reltmp/$(RELDIR)/{} \;
  67         find . -name CVS -prune -o -name build -prune -o -name reltmp -prune \
  68                -o -name '*.orig' -prune -o -name '*.rej' -prune \
  69                -o -name '*.txt' -prune -o -name '*.html' -prune \
  70                -o -name '*.1' -prune -o -name '.cvsignore' -prune \
  71                -o -name '*.gz' -prune -o -name '.[^.]*' -prune \
  72                -o -type f -exec ln -s $(PWD)/{} reltmp/$(RELDIR)/{} \;
  73         if test "x$(VERSION)y" != "xy"; then                            \
  74             (cd reltmp/$(RELDIR);                                       \
  75              find . -name '*.[ch]' -exec md5sum {} \;                   \
  76             ) > reltmp/$(RELDIR)/manifest;                              \
  77             echo "-DVERSION=\"$(VERSION)\"" > reltmp/$(RELDIR)/version; \
  78         fi
  79         tar chzvoCf reltmp $(RELDIR).tar.gz $(RELDIR)
  80         rm -rf reltmp
  81
  82 else
  83
  84 # The `real' makefile part.
  85
  86 CFLAGS += -Wall -W
  87
  88 ifdef TEST
  89 CFLAGS += -DLOGALLOC
  90 LIBS += -lefence
  91 endif
  92
  93 ifndef VER
  94 ifdef VERSION
  95 VER := $(VERSION)
  96 endif
  97 endif
  98 ifdef VER
  99 VDEF = -DVERSION=\"$(VER)\"
 100 else
 101 VDEF = `(cd $(SRC); md5sum -c manifest && cat version)`
 102 endif
 103
 104 all: halibut
 105
 106 SRC := ../
 107
 108 LIBCHARSET_SRCDIR = $(SRC)charset/
 109 LIBCHARSET_OBJDIR = ./#
 110 LIBCHARSET_OBJPFX = cs-#
 111 LIBCHARSET_GENPFX = charset-#
 112 MD = -MD
 113 CFLAGS += -I$(LIBCHARSET_SRCDIR) -I$(LIBCHARSET_OBJDIR)
 114 include $(LIBCHARSET_SRCDIR)Makefile
 115
 116 MODULES := main malloc ustring error help licence version misc tree234
 117 MODULES += input keywords contents index style biblio
 118 MODULES += bk_text bk_html bk_whlp bk_man bk_info bk_paper bk_ps bk_pdf
 119 MODULES += winhelp psdata wcwidth
 120
 121 OBJECTS := $(addsuffix .o,$(MODULES)) $(LIBCHARSET_OBJS)
 122 DEPS := $(addsuffix .d,$(MODULES))
 123
 124 halibut: $(OBJECTS)
 125         $(CC) $(LFLAGS) -o halibut $(OBJECTS) $(LIBS)
 126
 127 %.o: $(SRC)%.c
 128         $(CC) $(CFLAGS) -MD -c $<
 129
 130 version.o: FORCE
 131         $(CC) $(VDEF) -MD -c $(SRC)version.c
 132
 133 spotless:: clean
 134         rm -f *.d
 135
 136 clean::
 137         rm -f *.o halibut core
 138
 139 install:
 140         $(INSTALL) -m 755 halibut $(bindir)/halibut
 141         $(MAKE) -C ../doc install prefix="$(prefix)" INSTALL="$(INSTALL)"
 142
 143 FORCE: # phony target to force version.o to be rebuilt every time
 144
 145 -include $(DEPS)
 146
 147 endif