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912a825d1e
When building PostgreSQL with plugins under NixOS, NixOS will create a postgresql-and-plugins directory which symlinks PostgreSQL and all the plugins into a single directory. Unfortunately, the plugins will not actually be usable by PostgreSQL because it will still try and locate them in the original PostgreSQL share directory, not postgresql-and-plugins. In this commit, I have patched resolve_symlinks to always return success, which matches the behavior if HAVE_READLINK is false (so presumably invalid paths are never passed to this function).
15 lines
374 B
Diff
15 lines
374 B
Diff
diff --git a/src/port/exec.c b/src/port/exec.c
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index c79e8ba..42c4091 100644
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--- a/src/port/exec.c
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+++ b/src/port/exec.c
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@@ -216,6 +216,9 @@ find_my_exec(const char *argv0, char *retpath)
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static int
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resolve_symlinks(char *path)
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{
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+ // On NixOS we *want* stuff relative to symlinks.
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+ return 0;
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+
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#ifdef HAVE_READLINK
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struct stat buf;
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char orig_wd[MAXPGPATH],
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