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Allow wish interpreter to be defined with TCLTK_PATH

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Makefile got one external option:
- TCLTK_PATH: the path to the Tcl/Tk interpreter.

Users (or build wrappers) may set this variable to the
location of the wish executable.

Signed-off-by: Eygene Ryabinkin <rea-git@codelabs.ru>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Eygene Ryabinkin 2007-04-04 11:31:49 -04:00 committed by Shawn O. Pearce
parent 2ec0cb7959
commit e2a1bc67d3
1 changed files with 3 additions and 0 deletions
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3
Makefile
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@ -28,6 +28,8 @@ ifndef V
QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
endif
TCLTK_PATH ?= wish
ifeq ($(findstring $(MAKEFLAGS),s),s)
QUIET_GEN =
QUIET_BUILT_IN =
@ -55,6 +57,7 @@ all:: $(ALL_PROGRAMS)
install: all
$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
sed -i .bak -e'1,3s|^exec .* "$$0"|exec '"$(TCLTK_PATH)"' "$$0"|' git-gui && rm git-gui.bak
$(INSTALL) git-gui '$(DESTDIR_SQ)$(gitexecdir_SQ)'
$(foreach p,$(GITGUI_BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)