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Try reading from /proc/self first on linux, this is needed to make the edgy "make avail" work

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Bob Andrews 2022-04-30 15:01:58 +02:00 committed by GitHub
parent d78672a4b4
commit 74f92564c3
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1 changed files with 15 additions and 2 deletions
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17
src/common/searchpath.c
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@ -296,10 +296,23 @@ void AddSubSearchPathFromBin (SearchPaths* P, const char* SubDir)
} }
*Ptr = '\0'; *Ptr = '\0';
#elif defined(__linux__)
/* reading from proc will return the real location, excluding symlinked
pathes - which is needed for certain edgy cases */
if (readlink("/proc/self/exe", Dir, sizeof(Dir) - 1) < 0) {
GetProgPath(Dir, ArgVec[0]);
} else {
/* Remove binary name */
Ptr = strrchr (Dir, PATHSEP[0]);
if (Ptr == 0) {
return;
}
*Ptr = '\0';
}
#else #else
GetProgPath(Dir, ArgVec[0]); GetProgPath(Dir, ArgVec[0]);
#endif #endif
/* Check for 'bin' directory */ /* Check for 'bin' directory */