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-rw-r--r--lib/kross/configure.in.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/kross/configure.in.in b/lib/kross/configure.in.in
index c9acf48b..67e9aaf5 100644
--- a/lib/kross/configure.in.in
+++ b/lib/kross/configure.in.in
@@ -40,11 +40,14 @@ if test "x$compile_kross" = "xyes" ; then
fi
RUBY_SERIES="$RUBY_MAJOR$RUBY_MINOR"
+ RUBY_VERSION_DEFS=""
if test "$RUBY_SERIES" -ge "19"; then
AC_DEFINE_UNQUOTED(HAVE_RUBY_1_9, 1, [Defines if your system has Ruby 1.9.x])
+ RUBY_VERSION_DEFS="${RUBY_VERSION_DEFS} -DHAVE_RUBY_1_9"
fi
if test "$RUBY_SERIES" -ge "30"; then
AC_DEFINE_UNQUOTED(HAVE_RUBY_3, 1, [Defines if your system has Ruby 3.x])
+ RUBY_VERSION_DEFS="${RUBY_VERSION_DEFS} -DHAVE_RUBY_3"
fi
if test `${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.key?(%q(rubyhdrdir))"` = "true"; then
@@ -85,6 +88,7 @@ if test "x$compile_kross" = "xyes" ; then
AC_SUBST(RUBY_LIBRUBYARG)
AC_SUBST(RUBY_CFLAGS)
AC_SUBST(RUBY_ENABLESHARED)
+ AC_SUBST(RUBY_VERSION_DEFS)
AC_MSG_CHECKING(Ruby shared library)