1all::
2
3# Define V=1 to have a more verbose compile.
4#
5
6GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
7 @$(SHELL_PATH) ./GIT-VERSION-GEN
8-include GIT-VERSION-FILE
9
10SCRIPT_SH = git-gui.sh
11GITGUI_BUILT_INS = git-citool
12ALL_PROGRAMS = $(GITGUI_BUILT_INS) $(patsubst %.sh,%,$(SCRIPT_SH))
13ALL_LIBFILES = $(wildcard lib/*.tcl)
14
15ifndef SHELL_PATH
16 SHELL_PATH = /bin/sh
17endif
18
19ifndef gitexecdir
20 gitexecdir := $(shell git --exec-path)
21endif
22
23ifndef sharedir
24 sharedir := $(dir $(gitexecdir))/share
25endif
26
27ifndef INSTALL
28 INSTALL = install
29endif
30
31ifndef V
32 QUIET_GEN = @echo ' ' GEN $@;
33 QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
34 QUIET_INDEX = @echo ' ' INDEX $(dir $@);
35endif
36
37TCL_PATH ?= tclsh
38TCLTK_PATH ?= wish
39
40ifeq ($(findstring $(MAKEFLAGS),s),s)
41QUIET_GEN =
42QUIET_BUILT_IN =
43endif
44
45DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
46gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
47SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
48TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
49
50libdir ?= $(sharedir)/git-gui/lib
51libdir_SQ = $(subst ','\'',$(libdir))
52
53$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
54 $(QUIET_GEN)rm -f $@ $@+ && \
55 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
56 -e 's|^exec wish "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' \
57 -e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
58 -e 's|@@GITGUI_LIBDIR@@|$(libdir_SQ)|' \
59 $@.sh >$@+ && \
60 chmod +x $@+ && \
61 mv $@+ $@
62
63$(GITGUI_BUILT_INS): git-gui
64 $(QUIET_BUILT_IN)rm -f $@ && ln git-gui $@
65
66lib/tclIndex: $(ALL_LIBFILES)
67 $(QUIET_INDEX)echo \
68 source lib/class.tcl \; \
69 auto_mkindex lib '*.tcl' \
70 | $(TCL_PATH)
71
72# These can record GITGUI_VERSION
73$(patsubst %.sh,%,$(SCRIPT_SH)): GIT-VERSION-FILE GIT-GUI-VARS
74
75TRACK_VARS = \
76 $(subst ','\'',SHELL_PATH='$(SHELL_PATH_SQ)') \
77 $(subst ','\'',TCLTK_PATH='$(TCLTK_PATH_SQ)') \
78 $(subst ','\'',libdir='$(libdir_SQ)') \
79#end TRACK_VARS
80
81GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
82 @VARS='$(TRACK_VARS)'; \
83 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
84 echo 1>&2 " * new locations or Tcl/Tk interpreter"; \
85 echo 1>$@ "$$VARS"; \
86 fi
87
88all:: $(ALL_PROGRAMS) lib/tclIndex
89
90install: all
91 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
92 $(INSTALL) git-gui '$(DESTDIR_SQ)$(gitexecdir_SQ)'
93 $(foreach p,$(GITGUI_BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
94 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(libdir_SQ)'
95 $(INSTALL) -m644 lib/tclIndex '$(DESTDIR_SQ)$(libdir_SQ)'
96 $(foreach p,$(ALL_LIBFILES), $(INSTALL) -m644 $p '$(DESTDIR_SQ)$(libdir_SQ)' ;)
97
98dist-version:
99 @mkdir -p $(TARDIR)
100 @echo $(GITGUI_VERSION) > $(TARDIR)/version
101
102clean::
103 rm -f $(ALL_PROGRAMS) lib/tclIndex
104 rm -f GIT-VERSION-FILE GIT-GUI-VARS
105
106.PHONY: all install dist-version clean
107.PHONY: .FORCE-GIT-VERSION-FILE
108.PHONY: .FORCE-GIT-GUI-VARS