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compiler version

* common.mk (showflags): show the compiler version.

* configure.in (CC_VERSION): compiler with version option.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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1 parent e52a4a7 commit 81cb1f63946ef5ba8847ac06019fc2d98a52c544 @nobu nobu committed Mar 22, 2013
Showing with 9 additions and 0 deletions.
  1. +1 −0 Makefile.in
  2. +1 −0 common.mk
  3. +7 −0 configure.in
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@@ -53,6 +53,7 @@ arch_hdrdir = $(EXTOUT)/include/$(arch)
VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
empty =
+CC_VERSION = @CC_VERSION@
OUTFLAG = @OUTFLAG@$(empty)
COUTFLAG = @COUTFLAG@$(empty)
ARCH_FLAG = @ARCH_FLAG@
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@@ -159,6 +159,7 @@ showflags:
" DLDFLAGS = $(DLDFLAGS)" \
" SOLIBS = $(SOLIBS)" \
$(MESSAGE_END)
+ -@$(CC_VERSION)
.PHONY: showconfig
showconfig:
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@@ -422,6 +422,13 @@ RUBY_CPPOUTFILE
AC_SUBST(OUTFLAG)
AC_SUBST(COUTFLAG)
+cc_version_option=
+for option in --version -v -V -qversion; do
+ $CC $option > /dev/null 2>&1 || continue
+ cc_version='$(CC) '$option
+done
+AC_SUBST(CC_VERSION, $cc_version)
+
RUBY_UNIVERSAL_ARCH
if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "$universal_binary" = no; then
RUBY_DEFAULT_ARCH("$target_cpu")

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