Makefile

   1
   2 # Note on my Mobile Pentium II, -march=pentium2 delivers twice the performance of i386
   3 #OptDbg=-O3
   4 #OptDbg=-O3 -march=pentium2
   5 OptDbg=-ggdb
   6 ifndef CWFLAGS
   7 CWFLAGS=-Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
   8 endif
   9 CFLAGS=$(OptDbg) -I. $(CWFLAGS)
  10
  11 PREFIX  = /usr
  12 # STRIP = -s
  13 INSTALL = /usr/bin/install
  14 DESTDIR =
  15 BINDIR  = $(PREFIX)/bin
  16 MANDIR  = $(PREFIX)/share/man
  17 MAN1DIR = $(MANDIR)/man1
  18 MAN5DIR = $(MANDIR)/man5
  19 LDLIBS = -lncurses
  20
  21 # Where to place intermediate objects
  22 O=O
  23 # Where to place final objects
  24 BIN=.
  25 DOC=.
  26
  27 LIBOBJ= load.o parse.o split.o extract.o diff.o bestmatch.o merge2.o ccan/hash/hash.o
  28 OBJ=wiggle.o ReadMe.o vpatch.o
  29
  30 BOBJ=$(patsubst %.o,$(O)/%.o,$(OBJ))
  31 BLIBOBJ=$(patsubst %.o,$(O)/%.o,$(LIBOBJ))
  32
  33 all: $(BIN)/wiggle $(DOC)/wiggle.man test
  34 lib : $(O)/libwiggle.a
  35
  36 #
  37 # Pretty print
  38 #
  39 V             = @
  40 Q             = $(V:1=)
  41 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
  42 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
  43 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
  44 QUIET_MAN     = $(Q:@=@echo    '     MAN      '$@;)
  45 QUIET_CLEAN   = $(Q:@=@echo    '     CLEAN    '$@;)
  46
  47
  48 $(BIN)/wiggle : $(BOBJ) $(O)/libwiggle.a
  49         $(QUIET_LINK)$(CC) $(CFLAGS) $^ $(LDLIBS) -o $@
  50
  51 $(O)/libwiggle.a : $(BLIBOBJ)
  52         $(QUIET_AR)ar cr $@ $^
  53
  54 $(BOBJ) :: wiggle.h
  55
  56 $(O)/split.o :: ccan/hash/hash.h config.h
  57
  58 $(BOBJ) $(BLIBOBJ) :: $(O)/%.o : %.c
  59         @mkdir -p $(dir $@)
  60         $(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
  61
  62 VERSION = $(shell [ -d .git ] && git 2> /dev/null describe HEAD)
  63 VERS_DATE = $(shell [ -d .git ] && git 2> /dev/null log -n1 --format=format:%cd --date=short)
  64 DVERS = $(if $(VERSION),-DVERSION=\"$(VERSION)\",)
  65 DDATE = $(if $(VERS_DATE),-DVERS_DATE=\"$(VERS_DATE)\",)
  66 CFLAGS += $(DVERS) $(DDATE)
  67
  68 test: wiggle dotest
  69         ./dotest
  70
  71 valgrind: wiggle dotest
  72         ./dotest valgrind
  73
  74 vtest: wiggle dovtest
  75         ./dovtest
  76
  77 $(DOC)/wiggle.man : wiggle.1
  78         $(QUIET_MAN)nroff -man wiggle.1 > $@
  79
  80 clean: targets artifacts dirs
  81 targets:
  82         $(QUIET_CLEAN)rm -f $(O)/*.[ao] $(O)/ccan/hash/*.o $(DOC)/*.man $(BIN)/wiggle .version* demo.patch version
  83 artifacts:
  84         $(QUIET_CLEAN)find . -name core -o -name '*.tmp*' -o -name .tmp -o -name .time | xargs rm -f
  85 dirs : targets artifacts
  86         $(QUIET_CLEAN)[ -d $(O)/ccan/hash ] && rmdir -p $(O)/ccan/hash || true
  87         $(QUIET_CLEAN)[ -d $(O) ] && rmdir -p $(O) || true
  88
  89 install : $(BIN)/wiggle wiggle.1
  90         $(INSTALL) -d $(DESTDIR)$(BINDIR) $(DESTDIR)$(MAN1DIR)
  91         $(INSTALL) $(STRIP) -m 755 $(BIN)/wiggle $(DESTDIR)$(BINDIR)
  92         $(INSTALL) -m 644 wiggle.1 $(DESTDIR)$(MAN1DIR)
  93
  94 version : ReadMe.c wiggle.1
  95         @rm -f version
  96         @sed -n -e 's/.*VERSION "\([0-9.]*\)".*/\1/p' ReadMe.c > .version-readme
  97         @sed -n -e 's/.*WIGGLE 1 "" v\([0-9.]*\)$$/\1/p' wiggle.1 > .version-man
  98         @cmp -s .version-readme .version-man && cat .version-man > version || { echo Inconsistant versions.; exit 1;}
  99
 100 dist : test clean version
 101         mkdir -p DIST
 102         rm -f DIST/wiggle-`cat version`
 103         git archive --prefix wiggle-`cat version`/  v`cat version` | gzip -9 > DIST/wiggle-`cat version`.tar.gz
 104
 105 v : version
 106         cat version
 107
 108 demo.patch: force
 109         diff -rup demo.orig demo.patched | sed 's/demo.patched/demo/' > demo.patch
 110
 111 force: