ruby-changes:25869
From: naruse <ko1@a...>
Date: Wed, 28 Nov 2012 15:45:37 +0900 (JST)
Subject: [ruby-changes:25869] naruse:r37926 (trunk): * configure.in: fix r37294: run only on i[3-6]86-linux.
naruse 2012-11-28 15:45:25 +0900 (Wed, 28 Nov 2012) New Revision: 37926 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=37926 Log: * configure.in: fix r37294: run only on i[3-6]86-linux. Modified files: trunk/ChangeLog trunk/configure.in Index: configure.in =================================================================== --- configure.in (revision 37925) +++ configure.in (revision 37926) @@ -1534,6 +1534,18 @@ []) +AS_CASE(["$target_cpu-$target_os"], [[i[3-6]86-linux*]], [ + AC_CACHE_CHECK([for __sync_val_compare_and_swap], [rb_cv_gcc_compiler_cas], [ + AC_TRY_LINK([unsigned long atomic_var;], + [ + __sync_val_compare_and_swap(&atomic_var, 0, 1); + ], + [rb_cv_gcc_compiler_cas=yes], + [rb_cv_gcc_compiler_cas=no])]) + if test "$rb_cv_gcc_compiler_cas" = no; then + ARCH_FLAG="-march=i486" + fi]) + AC_CACHE_CHECK(for signbit, rb_cv_have_signbit, [AC_TRY_LINK([ #include <math.h> Index: ChangeLog =================================================================== --- ChangeLog (revision 37925) +++ ChangeLog (revision 37926) @@ -1,3 +1,7 @@ +Wed Nov 28 15:37:17 2012 NARUSE, Yui <naruse@r...> + + * configure.in: fix r37294: run only on i[3-6]86-linux. + Wed Nov 28 15:31:11 2012 KOSAKI Motohiro <kosaki.motohiro@g...> * io.c (FMODE_SYNCWRITE): removed unused macro. -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/