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In a build environment /dev/ptmx is not always present.
Bypass build time check as /dev/ptmx is alsways present at runtime.
---
ConfigureChecks.cmake | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -176,13 +176,7 @@ if (UNIX)
set(HAVE_OPENPTY)
execute_process(
- COMMAND sh -c "
- for ptm in ptc ptmx ptm ptym/clone; do
- if test -c /dev/$ptm; then
- echo /dev/$ptm
- break
- fi
- done"
+ COMMAND sh -c "echo /dev/ptmx"
OUTPUT_VARIABLE PTM_DEVICE
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "PTY multiplexer: ${PTM_DEVICE}")
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