From 3337f37279688f0ee04f3ea8218693e5ca82dd70 Mon Sep 17 00:00:00 2001
From: nakst <>
Date: Fri, 21 Jan 2022 16:13:25 +0000
Subject: [PATCH] only include semaphore stuff for emulator timeout in build.c
if host is linux
---
util/build.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/util/build.c b/util/build.c
index 72fbcfb..9e78dbb 100644
--- a/util/build.c
+++ b/util/build.c
@@ -34,7 +34,9 @@
#include <pthread.h>
#include <sys/wait.h>
#include <spawn.h>
+#ifdef __linux__
#include <semaphore.h>
+#endif
#include <errno.h>
#include <fcntl.h>
#include <sys/socket.h>
@@ -56,7 +58,9 @@ bool interactiveMode;
bool canBuildLuigi;
volatile int emulatorTimeout;
volatile bool emulatorDidTimeout;
+#ifdef __linux__
sem_t emulatorSemaphore;
+#endif
FILE *systemLog;
char compilerPath[4096];
int argc;
@@ -438,6 +442,7 @@ void Build(int optimise, bool compile) {
(double) (endTime.tv_sec - startTime.tv_sec) + (double) (endTime.tv_nsec - startTime.tv_nsec) / 1000000000);
}
+#ifdef __linux__
void *TimeoutThread(void *_unused) {
(void) _unused;
emulatorDidTimeout = false;
@@ -491,6 +496,7 @@ void *TimeoutThread(void *_unused) {
return NULL;
}
+#endif
#define LOG_VERBOSE (0)
#define LOG_NORMAL (1)
@@ -601,6 +607,7 @@ void Run(int emulator, int log, int debug) {
const char *displayFlags = emulator == EMULATOR_QEMU_NO_GUI ? " -display none " : "";
char timeoutFlags[256];
+#ifdef __linux__
pthread_t timeoutThread;
if (emulatorTimeout) {
@@ -610,6 +617,9 @@ void Run(int emulator, int log, int debug) {
} else {
timeoutFlags[0] = 0;
}
+#else
+ timeoutFlags[0] = 0;
+#endif
int exitCode = CallSystemF("%s %s " QEMU_EXECUTABLE " %s%s %s -m %d %s -smp cores=%d -cpu Haswell "
" -device qemu-xhci,id=xhci -device usb-kbd,bus=xhci.0,id=mykeyboard -device usb-mouse,bus=xhci.0,id=mymouse "
@@ -622,12 +632,14 @@ void Run(int emulator, int log, int debug) {
bool printStartupErrorMessage = exitCode != 0;
+#ifdef __linux__
if (emulatorTimeout) {
sem_post(&emulatorSemaphore);
pthread_join(timeoutThread, NULL);
if (emulatorDidTimeout) printStartupErrorMessage = false;
sem_destroy(&emulatorSemaphore);
}
+#endif
if (printStartupErrorMessage) {
printf("Unable to start Qemu. To manually run the system, use the drive image located at \"bin/drive\".\n");