e$B$J$+$@$G$9!#e(B
At Wed, 28 May 2008 23:28:33 +0900,
[email protected] wrote in [ruby-dev:34877]:
BTW,
on mswin32, after prelude.rb is updated and the contents is not changed (such as ``touch’'ed), prelude.c will be always compiled.
This is a rare case, so priority is low.
ifchangee$B$r;H$&$N$r;_$a$^$9$+!#e(B
Index: Makefile.in
— Makefile.in (revision 16676)
+++ Makefile.in (working copy)
@@ -205,4 +205,2 @@ distclean-local::
ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
-MKPREP = $(PREP) $(RBCONFIG)
Index: common.mk
— common.mk (revision 16676)
+++ common.mk (working copy)
@@ -110,4 +110,6 @@ TESTWORKDIR = testwork
BOOTSTRAPRUBY = $(BASERUBY)
+COMPILE_PRELUDE = $(MINIRUBY) -I$(srcdir) -rrbconfig
$(srcdir)/tool/compile_prelude.rb
+
VCS = svn
@@ -378,5 +380,5 @@ encs: enc.mk $(LIBRUBY)
enc.mk: $(srcdir)/enc/make_encmake.rb $(srcdir)/enc/Makefile.in
$(srcdir)/enc/depend \
- $(srcdir)/lib/mkmf.rb $(MKPREP)
- $(srcdir)/lib/mkmf.rb $(PREP)
$(MINIRUBY) $(srcdir)/enc/make_encmake.rb
–builtin-encs="$(BUILTIN_ENCOBJS)" $@
@@ -743,12 +745,9 @@ miniprelude.c: $(srcdir)/tool/compile_pr
$(BASERUBY) -I$(srcdir) $(srcdir)/tool/compile_prelude.rb
$(srcdir)/prelude.rb $@
-prelude.c: $(srcdir)/tool/compile_prelude.rb $(PRELUDE_SCRIPTS)
$(MKPREP)
- $(MINIRUBY) -I$(srcdir) -rrbconfig $(srcdir)/tool/compile_prelude.rb
\
- $(PRELUDE_SCRIPTS) [email protected]
- $(IFCHANGE) “$@” “[email protected]”
+prelude.c: $(srcdir)/tool/compile_prelude.rb $(PRELUDE_SCRIPTS) $(PREP)
- $(COMPILE_PRELUDE) $(PRELUDE_SCRIPTS) $@
-golf_prelude.c: $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb
$(srcdir)/golf_prelude.rb $(MKPREP)
- $(MINIRUBY) -I$(srcdir) -rrbconfig $(srcdir)/tool/compile_prelude.rb
$(srcdir)/golf_prelude.rb [email protected]
- $(IFCHANGE) “$@” “[email protected]”
+golf_prelude.c: $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb
$(srcdir)/golf_prelude.rb $(PREP)
- $(COMPILE_PRELUDE) $(srcdir)/golf_prelude.rb $@
prereq: incs srcs preludes
Index: enc/trans/make_transdb.rb
— enc/trans/make_transdb.rb (revision 16676)
+++ enc/trans/make_transdb.rb (working copy)
@@ -32,11 +32,5 @@ Dir.open(transdir) {|d| d.grep(/.+.[ch]
end
result = converters.map {|k, v| %[rb_declare_transcoder("%s", “%s”,
“%s”);\n] % v}.join
-mode = IO::RDWR|IO::CREAT
-mode |= IO::BINARY if defined?(IO::BINARY)
-open(outhdr, mode) do |f|
- unless f.read == result
- f.rewind
- f.truncate(0)
- f.print result
- end
+open(outhdr, ‘wb’) do |f|
- f.print result
end
Index: enc/make_encdb.rb
===================================================================
— enc/make_encdb.rb (revision 16676)
+++ enc/make_encdb.rb (working copy)
@@ -66,11 +66,5 @@ end
result = encodings.map {|e| %[ENC_DEFINE("#{e}");\n]}.join + lines.join
- “\n#define ENCODING_COUNT #{count}\n”
-mode = IO::RDWR|IO::CREAT
-mode |= IO::BINARY if defined?(IO::BINARY)
-open(outhdr, mode) do |f|
- unless f.read == result
- f.rewind
- f.truncate(0)
- f.print result
- end
+open(outhdr, ‘wb’) do |f|