X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgfortran%2Fconfigure.ac;h=0d153d47ec96ebc85957423cd19818319b67e7b6;hp=78dce5519f48a48b873442baf662ffc32d652598;hb=93773f829fb163513da994efbfe12ae3c6d6b11e;hpb=eb4241fc356dd31ca64da7febb779427b1e833a3

diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 78dce5519f4..0d153d47ec9 100644
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -21,6 +21,18 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
 [version_specific_libs=no])
 AC_MSG_RESULT($version_specific_libs)
 
+# Build with intermodule optimisations
+AC_MSG_CHECKING([for --enable-intermodule])
+AC_ARG_ENABLE(intermodule,
+[  --enable-intermodule    build the library in one step],
+[case "$enable_intermodule" in
+  yes) onestep="-onestep";;
+    *) onestep="";;
+esac],
+[onestep=""])
+AC_MSG_RESULT($enable_intermodule)
+AM_CONDITIONAL(onestep,[test x$onestep = x-onestep])
+AC_SUBST(onestep)
 
 # Gets build, host, target, *_vendor, *_cpu, *_os, etc.
 #