nixpkgs/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff
Vladimír Čunát dcea851434 mesa: tweak the patch after 7fe69244af
In particular, do not try dlopening libudev by a non-absolute path.
/cc @wkennington.
2015-07-19 13:31:07 +02:00

23 lines
759 B
Diff

diff --git a/loader.c b/loader.c
index 4fdf3c2..69ea22d 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -112,7 +112,7 @@ static void *udev_handle = NULL;
static void *
udev_dlopen_handle(void)
{
- char name[80];
+ char name[256];
unsigned flags = RTLD_NOLOAD | RTLD_LOCAL | RTLD_LAZY;
int version;
@@ -126,7 +126,7 @@ udev_dlopen_handle(void)
/* First try opening an already linked libudev, then try loading one */
do {
for (version = 1; version >= 0; version--) {
- snprintf(name, sizeof(name), "libudev.so.%d", version);
+ snprintf(name, sizeof(name), "@udev@/lib/libudev.so.%d", version);
udev_handle = dlopen(name, flags);
if (udev_handle)
return udev_handle;