nobu	2010-04-17 08:35:16 +0900 (Sat, 17 Apr 2010)

  New Revision: 27373

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27373

  Log:
    * Makefile.in, configure.in, common.mk, */Makefile.sub (CHDIR): cd
      using phisical directory.

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/Makefile.in
    branches/ruby_1_8/bcc32/Makefile.sub
    branches/ruby_1_8/common.mk
    branches/ruby_1_8/configure.in
    branches/ruby_1_8/win32/Makefile.sub

Index: ruby_1_8/Makefile.in
===================================================================
--- ruby_1_8/Makefile.in	(revision 27372)
+++ ruby_1_8/Makefile.in	(revision 27373)
@@ -1,6 +1,7 @@
 SHELL = /bin/sh
 NULLCMD = :
 RUNCMD = $(SHELL)
+CHDIR = @CHDIR@
 
 #### Start of system configuration section. ####
 
@@ -151,7 +152,7 @@
 	exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3`
 
 $(srcdir)/configure: $(srcdir)/configure.in
-		unset PWD; cd $(srcdir) && exec $(AUTOCONF)
+	$(CHDIR) $(srcdir) && exec $(AUTOCONF)
 
 lex.c: keywords
 	( gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && mv $@.tmp $@ ) || \
Index: ruby_1_8/configure.in
===================================================================
--- ruby_1_8/configure.in	(revision 27372)
+++ ruby_1_8/configure.in	(revision 27373)
@@ -258,6 +258,23 @@
 fi
 AC_SUBST(MAKEDIRS)
 
+AC_MSG_CHECKING([for cd using phisical directory])
+rm -fr conf$$.dir
+mkdir conf$$.dir &&
+(cd conf$$.dir && mkdir src build && cd src &&
+$as_ln_s ../build . > /dev/null 2>&1 && cd build &&
+for chdir in 'cd -P' 'PWD= cd'; do
+    /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break
+done)
+if test -e conf$$.dir/src/cdcmd; then
+    read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null
+else
+    CHDIR=cd
+fi
+rm -fr conf$$.dir
+AC_MSG_RESULT([$CHDIR])
+AC_SUBST(CHDIR)
+
 dnl check for large file stuff
 mv confdefs.h confdefs1.h
 : > confdefs.h
Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 27372)
+++ ruby_1_8/ChangeLog	(revision 27373)
@@ -1,3 +1,8 @@
+Sat Apr 17 08:35:14 2010  Nobuyoshi Nakada  <nobu@r...>
+
+	* Makefile.in, configure.in, common.mk, */Makefile.sub (CHDIR): cd
+	  using phisical directory.
+
 Sat Apr 17 07:02:37 2010  Nobuyoshi Nakada  <nobu@r...>
 
 	* test/ruby/test_thread.rb (TestThreadGroup#test_uninitialized):
Index: ruby_1_8/bcc32/Makefile.sub
===================================================================
--- ruby_1_8/bcc32/Makefile.sub	(revision 27372)
+++ ruby_1_8/bcc32/Makefile.sub	(revision 27373)
@@ -2,6 +2,7 @@
 
 SHELL = $(COMSPEC)
 MKFILES = Makefile
+CHDIR = cd
 
 #### Start of system configuration section. ####
 !ifndef OS
Index: ruby_1_8/common.mk
===================================================================
--- ruby_1_8/common.mk	(revision 27372)
+++ ruby_1_8/common.mk	(revision 27373)
@@ -496,7 +496,7 @@
 
 revision.h.tmp: $(REVISION_FORCE)
 	@set LC_MESSAGES=C
-	-@{ cd "$(srcdir)" && $(SET_LC_MESSAGES) $(VCS) info | \
+	-@{ $(CHDIR) "$(srcdir)" && $(SET_LC_MESSAGES) $(VCS) info | \
 	sed -n \
 	  -e '/^URL:/{' -e '/\/trunk$$/d' -e 's!.*/\([^/][^/]*\)$$!#define RUBY_BRANCH_NAME "\1"!p' -e '}' \
 	  -e "s/.*Rev:/#define RUBY_REVISION/p"; } > "$@"
Index: ruby_1_8/win32/Makefile.sub
===================================================================
--- ruby_1_8/win32/Makefile.sub	(revision 27372)
+++ ruby_1_8/win32/Makefile.sub	(revision 27373)
@@ -4,6 +4,7 @@
 RUNCMD = $(COMSPEC) /c
 MKFILES = Makefile
 NULL = nul
+CHDIR = cd
 
 !ifndef MFLAGS
 MFLAGS=-l

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