mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
17 lines
384 B
Text
17 lines
384 B
Text
# -*- Autoconf -*-
|
|
AC_DEFUN([RUBY_TRY_CXXFLAGS], [
|
|
save_CXXFLAGS="$CXXFLAGS"
|
|
CXXFLAGS="[$]CXXFLAGS $1"
|
|
AC_MSG_CHECKING([whether ]$1[ is accepted as CXXFLAGS])
|
|
RUBY_WERROR_FLAG([
|
|
AC_LANG_PUSH([C++])
|
|
AC_TRY_LINK([$4], [$5],
|
|
[$2
|
|
AC_MSG_RESULT(yes)],
|
|
[$3
|
|
AC_MSG_RESULT(no)])
|
|
])
|
|
AC_LANG_POP([C++])
|
|
CXXFLAGS="$save_CXXFLAGS"
|
|
save_CXXFLAGS=
|
|
])dnl
|