configure.in: moved flags

* configure.in (-DRUBY_DEVEL): moved from debugflags to XCFLAGS.
  this flags should be applied to the ruby core only.

* configure.in (-fno-fast-math): moved from optflags to CFLAGS.
  this flag is not for optimization.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

configure.in

@@ -1024,7 +1024,7 @@ AS_IF([test "$GCC" = yes], [
     test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])}
 ])
 test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
-AS_IF([test "x$RUBY_DEVEL" = xyes], [debugflags="$debugflags -DRUBY_DEVEL=1"])
+AS_IF([test "x$RUBY_DEVEL" = xyes], [RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_DEVEL=1)])
 
 AS_IF([test "$GCC" = ""], [
     AS_CASE(["$target_os"],[aix*],[warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por"])
@@ -1057,7 +1057,7 @@ AS_IF([test "$GCC" = yes], [
 
     # disable fast-math
     for oflag in -fno-fast-math; do
-	RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)])
+	RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(CFLAGS, $oflag)])
     done
     for oflag in -fexcess-precision=standard -fp-model\ precise; do
 	RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(XCFLAGS, $oflag)])

win32/Makefile.sub

@@ -114,7 +114,7 @@ ARCH = $(MACHINE)
 DEBUGFLAGS = -Zi
 !endif
 !if "$(RUBY_DEVEL)" == "yes"
-DEBUGFLAGS = $(DEBUGFLAGS) -DRUBY_DEVEL=1
+XCFLAGS = $(XCFLAGS) -DRUBY_DEVEL=1
 !endif
 !if !defined(OPTFLAGS)
 !if $(MSC_VER) < 1400