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-rw-r--r--win32/Makefile.sub14
1 files changed, 14 insertions, 0 deletions
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index f5acdeb92e..3caf064c83 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -277,6 +277,17 @@ arch_hdrdir = $(EXTOUT)/include/$(arch)
hdrdir = $(srcdir)/include
VPATH = $(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/enc;$(srcdir)/missing;$(win_srcdir)
+!if exist($(srcdir)/.svn)
+VCS = svn
+VCSUP = $(VCS) up $(SVNUPOPTIONS)
+!else if exist($(srcdir)/.git/svn)
+VCS = git svn
+VCSUP = $(VCS) up $(SVNUPOPTIONS)
+!else if exist($(srcdir)/.git)
+VCS = git
+VCSUP = $(VCS) up $(GITUPOPTIONS)
+!endif
+
all: $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub $(srcdir)/common.mk
ruby: $(PROGRAM)
@@ -285,6 +296,9 @@ rubyw: $(WPROGRAM)
INSNS = opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
vmtc.inc vm.inc
+up::
+ @ set LC_TIME=C & $(VCSUP) "$(srcdir)"
+
!include $(srcdir)/common.mk
$(MKFILES): $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub $(win_srcdir)/configure.bat $(win_srcdir)/setup.mak $(win_srcdir)/enc-setup.mak $(srcdir)/enc/Makefile.in