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authorEygene Ryabinkin <rea-git@codelabs.ru>2007-04-04 15:31:49 (GMT)
committerShawn O. Pearce <spearce@spearce.org>2007-04-04 15:37:55 (GMT)
commite2a1bc67d321a0c03737179f331c39a52e7049d7 (patch)
tree9114a8b67fc57e15ae51a9506cfd6e5635de809f /Makefile
parent2ec0cb7959b0bf965d54f95453f5b4b34e8d3100 (diff)
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Allow wish interpreter to be defined with TCLTK_PATH
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>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index b82789e..2316b24 100644
--- a/Makefile
+++ b/Makefile
@@ -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' ;)