diff options
Diffstat (limited to 'projects/sample/autoconf/m4/link_options.m4')
| -rw-r--r-- | projects/sample/autoconf/m4/link_options.m4 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/projects/sample/autoconf/m4/link_options.m4 b/projects/sample/autoconf/m4/link_options.m4 index 57da4a0d92..b58d61745f 100644 --- a/projects/sample/autoconf/m4/link_options.m4 +++ b/projects/sample/autoconf/m4/link_options.m4 @@ -40,23 +40,24 @@ if test "$llvm_cv_link_use_r" = yes ; then ]) # -# Determine if the system can handle the -R option being passed to the linker. +# Determine if the system can handle the -rdynamic option being passed +# to the compiler. # # This macro is specific to LLVM. # AC_DEFUN([AC_LINK_EXPORT_DYNAMIC], -[AC_CACHE_CHECK([for compiler -Wl,-export-dynamic option], +[AC_CACHE_CHECK([for compiler -rdynamic option], [llvm_cv_link_use_export_dynamic], [ AC_LANG_PUSH([C]) oldcflags="$CFLAGS" - CFLAGS="$CFLAGS -Wl,-export-dynamic" + CFLAGS="$CFLAGS -rdynamic" AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])], [llvm_cv_link_use_export_dynamic=yes],[llvm_cv_link_use_export_dynamic=no]) CFLAGS="$oldcflags" AC_LANG_POP([C]) ]) if test "$llvm_cv_link_use_export_dynamic" = yes ; then - AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -Wl,-export-dynamic.]) + AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -rdynamic.]) fi ]) |