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-rw-r--r--configure.ac5
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index c76946a..2050b1c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -130,6 +130,11 @@ if test "x$GCONFTOOL" = "xno"; then
AC_MSG_ERROR([gconftool-2 executable not found in your path - should be installed with GConf])
fi
+dnl ================== portability checks ===========================================
+
+dnl for backtrace()
+AC_CHECK_HEADERS([execinfo.h])
+
dnl ================== ggv checks ===================================================
AC_ARG_WITH(gs-pkg,
[ --with-gs=dir Directory Where GhostScript package is installed.])