configure.in: additional flags

* configure.in: add additional flag variable descriptions, which
  are appended to common flags, e.g., CFLAGS, CPPFLAGS, etc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-11-18 00:25:29 +00:00
parent 508b5fdd52
commit 54850e4657

View File

@ -11,6 +11,10 @@ AC_DEFUN([RUBY_PREREQ_AC],
AC_DISABLE_OPTION_CHECKING
AC_ARG_VAR([cflags], [additional CFLAGS])
AC_ARG_VAR([cppflags], [additional CPPFLAGS])
AC_ARG_VAR([cxxflags], [additional CXXFLAGS])
AC_DEFUN([RUBY_RM_RECURSIVE], [
m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]), [2.70]), [-1], [
# suppress error messages, rm: cannot remove 'conftest.dSYM', from