Makefile

   1 all::
   2
   3 # Define V=1 to have a more verbose compile.
   4 #
   5
   6 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
   7         @$(SHELL_PATH) ./GIT-VERSION-GEN
   8 -include GIT-VERSION-FILE
   9
  10 SCRIPT_SH = git-gui.sh
  11 GITGUI_BUILT_INS = git-citool
  12 ALL_PROGRAMS = $(GITGUI_BUILT_INS) $(patsubst %.sh,%,$(SCRIPT_SH))
  13 ALL_LIBFILES = $(wildcard lib/*.tcl)
  14 PRELOAD_FILES = lib/class.tcl
  15
  16 ifndef SHELL_PATH
  17         SHELL_PATH = /bin/sh
  18 endif
  19
  20 ifndef gitexecdir
  21         gitexecdir := $(shell git --exec-path)
  22 endif
  23
  24 ifndef sharedir
  25         sharedir := $(dir $(gitexecdir))share
  26 endif
  27
  28 ifndef INSTALL
  29         INSTALL = install
  30 endif
  31
  32 INSTALL_D0 = $(INSTALL) -d -m755 # space is required here
  33 INSTALL_D1 =
  34 INSTALL_R0 = $(INSTALL) -m644 # space is required here
  35 INSTALL_R1 =
  36 INSTALL_X0 = $(INSTALL) -m755 # space is required here
  37 INSTALL_X1 =
  38 INSTALL_L0 = rm -f # space is required here
  39 INSTALL_L1 = && ln # space is required here
  40 INSTALL_L2 =
  41 INSTALL_L3 =
  42
  43 ifndef V
  44         QUIET          = @
  45         QUIET_GEN      = $(QUIET)echo '   ' GEN $@ &&
  46         QUIET_BUILT_IN = $(QUIET)echo '   ' BUILTIN $@ &&
  47         QUIET_INDEX    = $(QUIET)echo '   ' INDEX $(dir $@) &&
  48         QUIET_2DEVNULL = 2>/dev/null
  49
  50         INSTALL_D0 = dir=
  51         INSTALL_D1 = && echo ' ' DEST $$dir && $(INSTALL) -d -m755 "$$dir"
  52         INSTALL_R0 = src=
  53         INSTALL_R1 = && echo '   ' INSTALL 644 `basename $$src` && $(INSTALL) -m644 $$src
  54         INSTALL_X0 = src=
  55         INSTALL_X1 = && echo '   ' INSTALL 755 `basename $$src` && $(INSTALL) -m755 $$src
  56
  57         INSTALL_L0 = dst=
  58         INSTALL_L1 = && src=
  59         INSTALL_L2 = && dst=
  60         INSTALL_L3 = && echo '   ' 'LINK       ' `basename "$$dst"` '->' `basename "$$src"` && rm -f "$$dst" && ln "$$src" "$$dst"
  61 endif
  62
  63 TCL_PATH   ?= tclsh
  64 TCLTK_PATH ?= wish
  65
  66 ifeq ($(findstring $(MAKEFLAGS),s),s)
  67 QUIET_GEN =
  68 QUIET_BUILT_IN =
  69 endif
  70
  71 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
  72 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
  73 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
  74 TCL_PATH_SQ = $(subst ','\'',$(TCL_PATH))
  75 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
  76
  77 libdir   ?= $(sharedir)/git-gui/lib
  78 libdir_SQ = $(subst ','\'',$(libdir))
  79
  80 exedir    = $(dir $(gitexecdir))share/git-gui/lib
  81 exedir_SQ = $(subst ','\'',$(exedir))
  82
  83 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
  84         $(QUIET_GEN)rm -f $@ $@+ && \
  85         if test '$(exedir_SQ)' = '$(libdir_SQ)'; then \
  86                 GITGUI_RELATIVE=1; \
  87         fi && \
  88         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
  89                 -e 's|^exec wish "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' \
  90                 -e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
  91                 -e 's|@@GITGUI_RELATIVE@@|'$$GITGUI_RELATIVE'|' \
  92                 -e $$GITGUI_RELATIVE's|@@GITGUI_LIBDIR@@|$(libdir_SQ)|' \
  93                 $@.sh >$@+ && \
  94         chmod +x $@+ && \
  95         mv $@+ $@
  96
  97 $(GITGUI_BUILT_INS): git-gui
  98         $(QUIET_BUILT_IN)rm -f $@ && ln git-gui $@
  99
 100 lib/tclIndex: $(ALL_LIBFILES)
 101         $(QUIET_INDEX)if echo \
 102           $(foreach p,$(PRELOAD_FILES),source $p\;) \
 103           auto_mkindex lib '*.tcl' \
 104         | $(TCL_PATH) $(QUIET_2DEVNULL); then : ok; \
 105         else \
 106          echo 1>&2 "    * $(TCL_PATH) failed; using unoptimized loading"; \
 107          rm -f $@ ; \
 108          echo '# Autogenerated by git-gui Makefile' >$@ && \
 109          echo >>$@ && \
 110          $(foreach p,$(PRELOAD_FILES) $(ALL_LIBFILES),echo '$(subst lib/,,$p)' >>$@ &&) \
 111          echo >>$@ ; \
 112         fi
 113
 114 # These can record GITGUI_VERSION
 115 $(patsubst %.sh,%,$(SCRIPT_SH)): GIT-VERSION-FILE GIT-GUI-VARS
 116 lib/tclIndex: GIT-GUI-VARS
 117
 118 TRACK_VARS = \
 119         $(subst ','\'',SHELL_PATH='$(SHELL_PATH_SQ)') \
 120         $(subst ','\'',TCL_PATH='$(TCL_PATH_SQ)') \
 121         $(subst ','\'',TCLTK_PATH='$(TCLTK_PATH_SQ)') \
 122         $(subst ','\'',gitexecdir='$(gitexecdir_SQ)') \
 123         $(subst ','\'',libdir='$(libdir_SQ)') \
 124 #end TRACK_VARS
 125
 126 GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
 127         @VARS='$(TRACK_VARS)'; \
 128         if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
 129                 echo 1>&2 "    * new locations or Tcl/Tk interpreter"; \
 130                 echo 1>$@ "$$VARS"; \
 131         fi
 132
 133 all:: $(ALL_PROGRAMS) lib/tclIndex
 134
 135 install: all
 136         $(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(gitexecdir_SQ)' $(INSTALL_D1)
 137         $(QUIET)$(INSTALL_X0)git-gui $(INSTALL_X1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 138         $(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(INSTALL_L0)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L1)'$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' $(INSTALL_L2)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L3) &&) true
 139         $(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(libdir_SQ)' $(INSTALL_D1)
 140         $(QUIET)$(INSTALL_R0)lib/tclIndex $(INSTALL_R1) '$(DESTDIR_SQ)$(libdir_SQ)'
 141         $(QUIET)$(foreach p,$(ALL_LIBFILES), $(INSTALL_R0)$p $(INSTALL_R1) '$(DESTDIR_SQ)$(libdir_SQ)' &&) true
 142
 143 dist-version:
 144         @mkdir -p $(TARDIR)
 145         @echo $(GITGUI_VERSION) > $(TARDIR)/version
 146
 147 clean::
 148         rm -f $(ALL_PROGRAMS) lib/tclIndex
 149         rm -f GIT-VERSION-FILE GIT-GUI-VARS
 150
 151 .PHONY: all install dist-version clean
 152 .PHONY: .FORCE-GIT-VERSION-FILE
 153 .PHONY: .FORCE-GIT-GUI-VARS