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move RPATH search after LD_LIBRARY_PATH search 

this is the modern way, and the only way that makes any sense. glibc
has this complicated mechanism with RPATH and RUNPATH that controls
whether RPATH is processed before or after LD_LIBRARY_PATH, presumably
to support legacy binaries, but there is no compelling reason to
support this, and better behavior is obtained by just fixing the
search order.
This commit is contained in:
Rich Felker 2013-08-02 10:02:29 -04:00
parent 78c6d30fd3
commit 3e3753c1a8
1 changed files with 2 additions and 2 deletions
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4
src/ldso/dynlink.c
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@ -517,8 +517,8 @@ static struct dso *load_library(const char *name)
}
if (strlen(name) > NAME_MAX) return 0;
fd = -1;
if (r_path) fd = path_open(name, r_path, buf, sizeof buf);
if (fd < 0 && env_path) fd = path_open(name, env_path, buf, sizeof buf);
if (env_path) fd = path_open(name, env_path, buf, sizeof buf);
if (fd < 0 && r_path) fd = path_open(name, r_path, buf, sizeof buf);
if (fd < 0) {
if (!sys_path) {
char *prefix = 0;