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On Linux/Unix, return EXE-path as base-path if BUILD_DATADIR fails

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Using this path was the old behavior and is expected by many users.
This commit is contained in:
Daniel Gibson 2012-09-15 22:54:27 +02:00
parent 768fdb5707
commit 6d9a43cb23
1 changed files with 11 additions and 0 deletions
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11
neo/sys/linux/main.cpp
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@ -62,6 +62,17 @@ bool Sys_GetPath(sysPath_t type, idStr &path) {
common->Warning("base path '" BUILD_DATADIR "' does not exits");
// try next to the executable..
if (Sys_GetPath(PATH_EXE, path)) {
path = path.StripFilename();
if (stat(path.c_str(), &st) != -1 && S_ISDIR(st.st_mode)) {
common->Warning("using path of executable: %s", path.c_str());
return true;
} else {
path.Clear();
}
}
// fallback to vanilla doom3 install
if (stat(LINUX_DEFAULT_PATH, &st) != -1 && S_ISDIR(st.st_mode)) {
common->Warning("using hardcoded default base path");