diff options
Diffstat (limited to 'usr.bin/make/job.c')
| -rw-r--r-- | usr.bin/make/job.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/usr.bin/make/job.c b/usr.bin/make/job.c index 75f7949..179306f 100644 --- a/usr.bin/make/job.c +++ b/usr.bin/make/job.c @@ -115,6 +115,7 @@ __FBSDID("$FreeBSD$"); #include <fcntl.h> #include <inttypes.h> #include <limits.h> +#include <libutil.h> #include <paths.h> #include <string.h> #include <signal.h> @@ -1798,8 +1799,13 @@ JobStart(GNode *gn, int flags, Job *previous) if (usePipes) { int fd[2]; - if (pipe(fd) == -1) - Punt("Cannot create pipe: %s", strerror(errno)); + if (isatty(1)) { + if (openpty(fd + 1, fd + 0, NULL, NULL, NULL) == -1) + Punt("Cannot open pty: %s", strerror(errno)); + } else { + if (pipe(fd) == -1) + Punt("Cannot create pipe: %s", strerror(errno)); + } job->inPipe = fd[0]; job->outPipe = fd[1]; fcntl(job->inPipe, F_SETFD, 1); |
