2f7c9a7f31
Cygwin has been stuck on the 8.4.1 version of Tcl/Tk for quite some time, even though the main Tcl/Tk distribution is already shipping an 8.4.15. The problem is Tcl/Tk no longer supports Cygwin so apparently building the package for Cygwin is now a non-trivial task. Its actually quite easy to build the native Win32 version of Tcl/Tk by compiling with the -mno-cygwin flag passed to GCC but this means we lose all of the "fancy" Cygwin path translations that the Tcl library was doing for us. This is particularly an issue when we are trying to start git-gui through the git wrapper as the git wrapper is passing off a Cygwin path for $0 and Tcl cannot find the startup script or the library directory. We now use `cygpath -m -a` to convert the UNIX style paths to Windows style paths in our startup script if we are building on Cygwin. Doing so allows either the Cygwin-ized Tcl/Tk 8.4.1 that comes with Cygwin or a manually built 8.4.15 that is running the pure Win32 implementation to read our script. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
216 lines
7.1 KiB
Makefile
216 lines
7.1 KiB
Makefile
all::
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# Define V=1 to have a more verbose compile.
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#
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GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
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@$(SHELL_PATH) ./GIT-VERSION-GEN
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-include GIT-VERSION-FILE
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uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
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SCRIPT_SH = git-gui.sh
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GITGUI_BUILT_INS = git-citool
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ALL_PROGRAMS = $(GITGUI_BUILT_INS) $(patsubst %.sh,%,$(SCRIPT_SH))
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ALL_LIBFILES = $(wildcard lib/*.tcl)
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PRELOAD_FILES = lib/class.tcl
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ifndef SHELL_PATH
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SHELL_PATH = /bin/sh
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endif
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ifndef gitexecdir
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gitexecdir := $(shell git --exec-path)
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endif
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ifndef sharedir
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sharedir := $(dir $(gitexecdir))share
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endif
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ifndef INSTALL
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INSTALL = install
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endif
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RM_F ?= rm -f
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RMDIR ?= rmdir
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INSTALL_D0 = $(INSTALL) -d -m755 # space is required here
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INSTALL_D1 =
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INSTALL_R0 = $(INSTALL) -m644 # space is required here
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INSTALL_R1 =
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INSTALL_X0 = $(INSTALL) -m755 # space is required here
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INSTALL_X1 =
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INSTALL_L0 = rm -f # space is required here
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INSTALL_L1 = && ln # space is required here
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INSTALL_L2 =
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INSTALL_L3 =
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REMOVE_D0 = $(RMDIR) # space is required here
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REMOVE_D1 = || true
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REMOVE_F0 = $(RM_F) # space is required here
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REMOVE_F1 =
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CLEAN_DST = true
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ifndef V
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QUIET = @
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QUIET_GEN = $(QUIET)echo ' ' GEN $@ &&
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QUIET_BUILT_IN = $(QUIET)echo ' ' BUILTIN $@ &&
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QUIET_INDEX = $(QUIET)echo ' ' INDEX $(dir $@) &&
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QUIET_MSGFMT0 = $(QUIET)printf ' MSGFMT %12s ' $@ && v=`
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QUIET_MSGFMT1 = 2>&1` && echo "$$v" | sed -e 's/fuzzy translations/fuzzy/' | sed -e 's/ messages//g'
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QUIET_2DEVNULL = 2>/dev/null
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INSTALL_D0 = dir=
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INSTALL_D1 = && echo ' ' DEST $$dir && $(INSTALL) -d -m755 "$$dir"
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INSTALL_R0 = src=
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INSTALL_R1 = && echo ' ' INSTALL 644 `basename $$src` && $(INSTALL) -m644 $$src
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INSTALL_X0 = src=
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INSTALL_X1 = && echo ' ' INSTALL 755 `basename $$src` && $(INSTALL) -m755 $$src
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INSTALL_L0 = dst=
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INSTALL_L1 = && src=
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INSTALL_L2 = && dst=
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INSTALL_L3 = && echo ' ' 'LINK ' `basename "$$dst"` '->' `basename "$$src"` && rm -f "$$dst" && ln "$$src" "$$dst"
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CLEAN_DST = echo ' ' UNINSTALL
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REMOVE_D0 = dir=
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REMOVE_D1 = && echo ' ' REMOVE $$dir && test -d "$$dir" && $(RMDIR) "$$dir" || true
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REMOVE_F0 = dst=
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REMOVE_F1 = && echo ' ' REMOVE `basename "$$dst"` && $(RM_F) "$$dst"
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endif
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TCL_PATH ?= tclsh
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TCLTK_PATH ?= wish
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ifeq ($(findstring $(MAKEFLAGS),s),s)
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QUIET_GEN =
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QUIET_BUILT_IN =
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endif
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DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
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gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
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SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
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TCL_PATH_SQ = $(subst ','\'',$(TCL_PATH))
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TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
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TCLTK_PATH_SED = $(subst ','\'',$(subst \,\\,$(TCLTK_PATH)))
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gg_libdir ?= $(sharedir)/git-gui/lib
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libdir_SQ = $(subst ','\'',$(gg_libdir))
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libdir_SED = $(subst ','\'',$(subst \,\\,$(gg_libdir)))
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exedir = $(dir $(gitexecdir))share/git-gui/lib
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GITGUI_SCRIPT := $$0
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GITGUI_RELATIVE :=
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ifeq ($(exedir),$(gg_libdir))
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GITGUI_RELATIVE := 1
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endif
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ifeq ($(uname_O),Cygwin)
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GITGUI_SCRIPT := `cygpath --windows --absolute "$(GITGUI_SCRIPT)"`
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ifeq ($(GITGUI_RELATIVE),)
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gg_libdir := $(shell cygpath --windows --absolute "$(gg_libdir)")
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endif
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endif
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$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
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$(QUIET_GEN)rm -f $@ $@+ && \
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sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
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-e '1,30s|^ argv0=$$0| argv0=$(GITGUI_SCRIPT)|' \
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-e '1,30s|^ exec wish | exec '\''$(TCLTK_PATH_SED)'\'' |' \
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-e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
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-e 's|@@GITGUI_RELATIVE@@|$(GITGUI_RELATIVE)|' \
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-e '$(GITGUI_RELATIVE)s|@@GITGUI_LIBDIR@@|$(libdir_SED)|' \
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$@.sh >$@+ && \
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chmod +x $@+ && \
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mv $@+ $@
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$(GITGUI_BUILT_INS): git-gui
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$(QUIET_BUILT_IN)rm -f $@ && ln git-gui $@
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XGETTEXT ?= xgettext
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MSGFMT ?= msgfmt
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msgsdir = $(gg_libdir)/msgs
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msgsdir_SQ = $(subst ','\'',$(msgsdir))
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PO_TEMPLATE = po/git-gui.pot
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ALL_POFILES = $(wildcard po/*.po)
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ALL_MSGFILES = $(subst .po,.msg,$(ALL_POFILES))
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$(PO_TEMPLATE): $(SCRIPT_SH) $(ALL_LIBFILES)
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$(XGETTEXT) -kmc -LTcl -o $@ $(SCRIPT_SH) $(ALL_LIBFILES)
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update-po:: $(PO_TEMPLATE)
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$(foreach p, $(ALL_POFILES), echo Updating $p ; msgmerge -U $p $(PO_TEMPLATE) ; )
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$(ALL_MSGFILES): %.msg : %.po
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$(QUIET_MSGFMT0)$(MSGFMT) --statistics --tcl $< -l $(basename $(notdir $<)) -d $(dir $@) $(QUIET_MSGFMT1)
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lib/tclIndex: $(ALL_LIBFILES)
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$(QUIET_INDEX)if echo \
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$(foreach p,$(PRELOAD_FILES),source $p\;) \
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auto_mkindex lib '*.tcl' \
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| $(TCL_PATH) $(QUIET_2DEVNULL); then : ok; \
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else \
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echo 1>&2 " * $(TCL_PATH) failed; using unoptimized loading"; \
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rm -f $@ ; \
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echo '# Autogenerated by git-gui Makefile' >$@ && \
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echo >>$@ && \
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$(foreach p,$(PRELOAD_FILES) $(ALL_LIBFILES),echo '$(subst lib/,,$p)' >>$@ &&) \
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echo >>$@ ; \
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fi
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# These can record GITGUI_VERSION
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$(patsubst %.sh,%,$(SCRIPT_SH)): GIT-VERSION-FILE GIT-GUI-VARS
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lib/tclIndex: GIT-GUI-VARS
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TRACK_VARS = \
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$(subst ','\'',SHELL_PATH='$(SHELL_PATH_SQ)') \
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$(subst ','\'',TCL_PATH='$(TCL_PATH_SQ)') \
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$(subst ','\'',TCLTK_PATH='$(TCLTK_PATH_SQ)') \
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$(subst ','\'',gitexecdir='$(gitexecdir_SQ)') \
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$(subst ','\'',gg_libdir='$(libdir_SQ)') \
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#end TRACK_VARS
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GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
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@VARS='$(TRACK_VARS)'; \
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if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
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echo 1>&2 " * new locations or Tcl/Tk interpreter"; \
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echo 1>$@ "$$VARS"; \
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fi
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all:: $(ALL_PROGRAMS) lib/tclIndex $(ALL_MSGFILES)
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install: all
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$(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(gitexecdir_SQ)' $(INSTALL_D1)
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$(QUIET)$(INSTALL_X0)git-gui $(INSTALL_X1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
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$(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(INSTALL_L0)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L1)'$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' $(INSTALL_L2)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L3) &&) true
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$(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(libdir_SQ)' $(INSTALL_D1)
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$(QUIET)$(INSTALL_R0)lib/tclIndex $(INSTALL_R1) '$(DESTDIR_SQ)$(libdir_SQ)'
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$(QUIET)$(foreach p,$(ALL_LIBFILES), $(INSTALL_R0)$p $(INSTALL_R1) '$(DESTDIR_SQ)$(libdir_SQ)' &&) true
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$(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(msgsdir_SQ)' $(INSTALL_D1)
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$(QUIET)$(foreach p,$(ALL_MSGFILES), $(INSTALL_R0)$p $(INSTALL_R1) '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
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uninstall:
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$(QUIET)$(CLEAN_DST) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
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$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/git-gui $(REMOVE_F1)
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$(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/$p $(REMOVE_F1) &&) true
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$(QUIET)$(CLEAN_DST) '$(DESTDIR_SQ)$(libdir_SQ)'
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$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(libdir_SQ)'/tclIndex $(REMOVE_F1)
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$(QUIET)$(foreach p,$(ALL_LIBFILES), $(REMOVE_F0)'$(DESTDIR_SQ)$(libdir_SQ)'/$(notdir $p) $(REMOVE_F1) &&) true
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$(QUIET)$(CLEAN_DST) '$(DESTDIR_SQ)$(msgsdir_SQ)'
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$(QUIET)$(foreach p,$(ALL_MSGFILES), $(REMOVE_F0)'$(DESTDIR_SQ)$(msgsdir_SQ)'/$(notdir $p) $(REMOVE_F1) &&) true
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$(QUIET)$(REMOVE_D0)'$(DESTDIR_SQ)$(gitexecdir_SQ)' $(REMOVE_D1)
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$(QUIET)$(REMOVE_D0)'$(DESTDIR_SQ)$(msgsdir_SQ)' $(REMOVE_D1)
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$(QUIET)$(REMOVE_D0)'$(DESTDIR_SQ)$(libdir_SQ)' $(REMOVE_D1)
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$(QUIET)$(REMOVE_D0)`dirname '$(DESTDIR_SQ)$(libdir_SQ)'` $(REMOVE_D1)
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dist-version:
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@mkdir -p $(TARDIR)
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@echo $(GITGUI_VERSION) > $(TARDIR)/version
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clean::
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rm -f $(ALL_PROGRAMS) lib/tclIndex po/*.msg
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rm -f GIT-VERSION-FILE GIT-GUI-VARS
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.PHONY: all install uninstall dist-version clean
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.PHONY: .FORCE-GIT-VERSION-FILE
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.PHONY: .FORCE-GIT-GUI-VARS
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