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--- tools/gn/util/exe_path.cc.orig 2018-12-12 23:06:54.000000000 +0100
+++ tools/gn/util/exe_path.cc 2018-12-15 23:13:30.454635000 +0100
@@ -13,6 +13,9 @@
#include <mach-o/dyld.h>
#elif defined(OS_WIN)
#include <windows.h>
+#elif defined(OS_FREEBSD)
+#include <sys/param.h>
+#include <sys/sysctl.h>
#endif
#if defined(OS_MACOSX)
@@ -44,6 +47,20 @@
return base::FilePath();
}
return base::FilePath(system_buffer);
+}
+
+#elif defined(OS_FREEBSD)
+
+base::FilePath GetExePath() {
+ int name[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
+ char system_buffer[PATH_MAX + 1];
+ size_t length = sizeof(system_buffer);
+ int error = sysctl(name, 4, system_buffer, &length, NULL, 0);
+ if (error < 0 || length <= 1) {
+ NOTREACHED() << "Unable to resolve path.";
+ return base::FilePath();
+ }
+ return base::FilePath(base::FilePath::StringType(system_buffer, length - 1));
}
#else
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