nixpkgs/pkgs/servers/sql/postgresql/patches/disable-resolve_symlinks.patch

--- a/src/common/exec.c	2014-09-04 20:19:12.236057588 +0200
+++ b/src/common/exec.c	2014-09-04 20:19:50.550251633 +0200
@@ -218,6 +218,9 @@
 static int
 resolve_symlinks(char *path)
 {
+	// On NixOS we *want* stuff relative to symlinks.
+	return 0;
+
 #ifdef HAVE_READLINK
 	struct stat buf;
 	char		orig_wd[MAXPGPATH],
postgresql: remove code for no longer supported versions 2022-07-03 13:02:32 +00:00			`--- a/src/common/exec.c 2014-09-04 20:19:12.236057588 +0200`
			`+++ b/src/common/exec.c 2014-09-04 20:19:50.550251633 +0200`
			`@@ -218,6 +218,9 @@`
Disable exec symlink resolution for PostgreSQL 9.2 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). 2013-06-27 13:08:42 +00:00			`static int`
			`resolve_symlinks(char *path)`
			`{`
postgresql: remove code for no longer supported versions 2022-07-03 13:02:32 +00:00			`+ // On NixOS we want stuff relative to symlinks.`
			`+ return 0;`
Disable exec symlink resolution for PostgreSQL 9.2 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). 2013-06-27 13:08:42 +00:00			`+`
			`#ifdef HAVE_READLINK`
			`struct stat buf;`
			`char orig_wd[MAXPGPATH],`