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preserve PATH

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This commit is contained in:
David Rose 2010-06-03 20:57:57 +00:00
parent 135b484657
commit cd3dfe6911
1 changed files with 24 additions and 2 deletions
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26
direct/src/plugin/p3dSession.cxx
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@ -753,6 +753,8 @@ start_p3dpython(P3DInstance *inst) {
keep_pythonpath = (inst->get_fparams().lookup_token_int("keep_pythonpath") != 0);
}
string sys_path = search_path;
string ld_path = search_path;
string dyld_path = search_path;
string python_path = search_path;
string prc_path = prc_root + sep + search_path;
@ -910,13 +912,33 @@ start_p3dpython(P3DInstance *inst) {
}
}
// We also append the original PATH et al to the *end* of the new
// definitions, even if keep_user_env is not set. This is necessary
// for os.system() and such to work as expected within the embedded
// app. It's also necessary for webbrowser on Linux.
char *orig_path = getenv("PATH");
if (orig_path != NULL) {
sys_path += sep;
sys_path += orig_path;
}
char *orig_ld_path = getenv("LD_LIBRARY_PATH");
if (orig_ld_path != NULL) {
ld_path += sep;
ld_path += orig_ld_path;
}
char *orig_dyld_path = getenv("DYLD_LIBRARY_PATH");
if (orig_dyld_path != NULL) {
dyld_path += sep;
dyld_path += orig_dyld_path;
}
// Define some new environment variables.
_env += "PATH=";
_env += search_path;
_env += sys_path;
_env += '\0';
_env += "LD_LIBRARY_PATH=";
_env += search_path;
_env += ld_path;
_env += '\0';
_env += "DYLD_LIBRARY_PATH=";