From: David CARLIER <devne...@gmail.com>
>From 3025a0ce3fdf7d3559fc35a52c659f635f5c750c Mon Sep 17 00:00:00 2001
From: David Carlier <devne...@gmail.com>
Date: Tue, 26 May 2020 21:35:27 +0100
Subject: [PATCH] util/oslib-posix : qemu_init_exec_dir implementation for Mac
Using dyld API to get the full path of the current process.
Signed-off-by: David Carlier <devne...@gmail.com>
Message-id: ca+xhmqxwc10xhvs4z-jfe0-wlau3ztduu9qkvi31mjr59hw...@mail.gmail.com
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
util/oslib-posix.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 916f1be2243..39ddc77c85b 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -57,6 +57,10 @@
#include <lwp.h>
#endif
+#ifdef __APPLE__
+#include <mach-o/dyld.h>
+#endif
+
#include "qemu/mmap-alloc.h"
#ifdef CONFIG_DEBUG_STACK_USAGE
@@ -375,6 +379,17 @@ void qemu_init_exec_dir(const char *argv0)
p = buf;
}
}
+#elif defined(__APPLE__)
+ {
+ char fpath[PATH_MAX];
+ uint32_t len = sizeof(fpath);
+ if (_NSGetExecutablePath(fpath, &len) == 0) {
+ p = realpath(fpath, buf);
+ if (!p) {
+ return;
+ }
+ }
+ }
#endif
/* If we don't have any way of figuring out the actual executable
location then try argv[0]. */
--
2.20.1
