Added `degree_vector' utility function.

[ginac.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 697ea5ce682fc43c4cd9c6daec3cd72c6d0f9a2f..631cbc07861dbb3498c9f4ec858b1090a9e04542 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -104,6 +104,7 @@ GINAC_READLINE
 
 dnl Check for dl library (needed for GiNaC::compile).
 GINAC_EXCOMPILER
+AM_CONDITIONAL(CONFIG_EXCOMPILER, [test "x${CONFIG_EXCOMPILER}" = "xyes"])
 
 dnl Check for utilities needed by the different kinds of documentation.
 dnl Documentation needs only be built when extending it, so never mind if it