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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-07-03 00:49:32 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-07-03 00:49:32 +0000
commitef01bbcf70762f8afdfad7104d7052c92b23b530 (patch)
tree6654babb8df5a95d5fc25cf808051a12e176c0a8 /configure.ac
parent5470722125c95a168c7ea2ca1ebc0ce74531c5db (diff)
configure.ac: [DOC] refine help messages
cflags, cppflags, and cxxflags are additional flags to auto configured flags, and ignored when the their respective autoconf default variables are given. [ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63832 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac6
1 files changed, 3 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac
index 6b6dd0b..074a3fd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,9 +15,9 @@ AS_MESSAGE([checking ${msg_checking}$1${msg_reset}...])])dnl
AC_DISABLE_OPTION_CHECKING
-AC_ARG_VAR([cflags], [additional CFLAGS])
-AC_ARG_VAR([cppflags], [additional CPPFLAGS])
-AC_ARG_VAR([cxxflags], [additional CXXFLAGS])
+AC_ARG_VAR([cflags], [additional CFLAGS (ignored when CFLAGS is given)])
+AC_ARG_VAR([cppflags], [additional CPPFLAGS (ignored when CPPFLAGS is given)])
+AC_ARG_VAR([cxxflags], [additional CXXFLAGS (ignored when CXXFLAGS is given)])
: "environment section" && {
HAVE_BASERUBY=yes