Merge branch 'js/cvsexportcommit'

[git.git] / git-gui / Makefile

diff --git a/git-gui/Makefile b/git-gui/Makefile
index 081d7550a7dbc91d8360822a4da3ca51c66a33a2..b19fb2d64e777102fed94d485f869ad6695bbb62 100644 (file)
--- a/git-gui/Makefile
+++ b/git-gui/Makefile
@@ -92,8 +92,12 @@ ifndef V
        REMOVE_F1 = && echo '   ' REMOVE `basename "$$dst"` && $(RM_RF) "$$dst"
 endif
 
-TCL_PATH   ?= tclsh
 TCLTK_PATH ?= wish
+ifeq (./,$(dir $(TCLTK_PATH)))
+       TCL_PATH ?= $(subst wish,tclsh,$(TCLTK_PATH))
+else
+       TCL_PATH ?= $(dir $(TCLTK_PATH))$(notdir $(subst wish,tclsh,$(TCLTK_PATH)))
+endif
 
 ifeq ($(uname_S),Darwin)
        TKFRAMEWORK = /Library/Frameworks/Tk.framework/Resources/Wish.app
@@ -127,7 +131,17 @@ GITGUI_MACOSXAPP :=
 
 ifeq ($(uname_O),Cygwin)
        GITGUI_SCRIPT := `cygpath --windows --absolute "$(GITGUI_SCRIPT)"`
-       gg_libdir_sed_in := $(shell cygpath --windows --absolute "$(gg_libdir)")
+
+       # Is this a Cygwin Tcl/Tk binary?  If so it knows how to do
+       # POSIX path translation just like cygpath does and we must
+       # keep libdir in POSIX format so Cygwin packages of git-gui
+       # work no matter where the user installs them.
+       #
+       ifeq ($(shell echo 'puts [file normalize /]' | '$(TCL_PATH_SQ)'),$(shell cygpath --mixed --absolute /))
+               gg_libdir_sed_in := $(gg_libdir)
+       else
+               gg_libdir_sed_in := $(shell cygpath --windows --absolute "$(gg_libdir)")
+       endif
 else
        ifeq ($(exedir),$(gg_libdir))
                GITGUI_RELATIVE := 1
@@ -207,7 +221,7 @@ ifdef NO_MSGFMT
        MSGFMT ?= $(TCL_PATH) po/po2msg.sh
 else
        MSGFMT ?= msgfmt
-       ifeq ($(shell $(MSGFMT) >/dev/null 2>&1 || echo $$?),127)
+       ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
                MSGFMT := $(TCL_PATH) po/po2msg.sh
        endif
 endif