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git-gui: Honor TCLTK_PATH if supplied

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Mimick what we do for gitk.  Since you do have a source file,
git-gui.sh, which is separate from the target, it should be much
easier in git-gui's Makefile.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Junio C Hamano 2007-04-17 03:31:47 -07:00 committed by Shawn O. Pearce
parent 69dd97a430
commit 845d377b28
1 changed files with 4 additions and 0 deletions
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4
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 =
@ -36,10 +38,12 @@ endif
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
$(QUIET_GEN)rm -f $@ $@+ && \
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e 's|^exec wish "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' \
-e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
$@.sh >$@+ && \
chmod +x $@+ && \