target/cortex_m,hla_target: rework Cortex-M register handling part 4

[fw/openocd] / configure.ac

diff --git a/configure.ac b/configure.ac
index 055833a7fb5aa30d1f5d890aff1bcf065685a1f8..3e49213cc4eec0d677e37ab8c2b99c17e865d70c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -44,6 +44,7 @@ AC_TYPE_LONG_LONG_INT
 
 AC_SEARCH_LIBS([ioperm], [ioperm])
 AC_SEARCH_LIBS([dlopen], [dl])
+AC_SEARCH_LIBS([openpty], [util])
 
 AC_CHECK_HEADERS([sys/socket.h])
 AC_CHECK_HEADERS([elf.h])