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-rw-r--r--passes/abc/abc.cc23
1 files changed, 23 insertions, 0 deletions
diff --git a/passes/abc/abc.cc b/passes/abc/abc.cc
index dae3a22f..eaecb791 100644
--- a/passes/abc/abc.cc
+++ b/passes/abc/abc.cc
@@ -640,9 +640,32 @@ static void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std
f = popen(buffer.c_str(), "r");
if (f == NULL)
log_error("Opening pipe to `%s' for reading failed: %s\n", buffer.c_str(), strerror(errno));
+#if 0
char logbuf[1024];
while (fgets(logbuf, 1024, f) != NULL)
log("ABC: %s", logbuf);
+#else
+ bool got_cr = false;
+ std::string linebuf;
+ char logbuf[1024];
+ while (fgets(logbuf, 1024, f) != NULL)
+ for (char *p = logbuf; *p; p++) {
+ if (*p == '\r') {
+ got_cr = true;
+ continue;
+ }
+ if (*p == '\n') {
+ log("ABC: %s\n", linebuf.c_str());
+ got_cr = false, linebuf.clear();
+ continue;
+ }
+ if (got_cr)
+ got_cr = false, linebuf.clear();
+ linebuf += *p;
+ }
+ if (!linebuf.empty())
+ log("ABC: %s\n", linebuf.c_str());
+#endif
errno = 0;
int ret = pclose(f);
if (ret < 0)