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Allow loading 64-bit Panda from 32-bit plug-in on Mac OS X

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This commit is contained in:
rdb 2015-04-01 00:57:48 +02:00
parent b7840fed06
commit d337573504
1 changed files with 25 additions and 1 deletions
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26
direct/src/plugin/p3dInstanceManager.cxx
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@ -45,6 +45,10 @@
#include <dirent.h>
#endif
#ifdef __APPLE__
#include <sys/sysctl.h>
#endif
#include <stdio.h>
static ofstream logfile;
@ -230,9 +234,29 @@ initialize(int api_version, const string &contents_filename,
_supported_platforms.push_back("win_i386");
_supported_platforms.push_back("win32");
}
#elif defined(__APPLE__)
if (_platform == "osx_amd64") {
_supported_platforms.push_back("osx_amd64");
_supported_platforms.push_back("osx_i386");
} else if (_platform == "osx_i386") {
// This is a 32-bit process, but determine if the underlying OS
// supports 64-bit.
int mib[2] = { CTL_HW, HW_MACHINE };
char machine[512];
size_t len = 511;
if (sysctl(mib, 2, (void *)machine, &len, NULL, 0) == 0) {
if (strcmp(machine, "x86_64") == 0) {
_supported_platforms.push_back("osx_amd64");
}
}
_supported_platforms.push_back("osx_i386");
}
#endif // _WIN32
// TODO: OSX, Linux multiplatform support. Just add the
// TODO: Linux multiplatform support. Just add the
// appropriate platform strings to _supported_platforms.
}