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package/mjpg-streamer: fix undefined symbol error

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Fixes runtime error:

    dlopen: /usr/lib/mjpg-streamer/input_uvc.so: undefined symbol: resolutions_help

Patch was suggested by Thomas:
http://lists.busybox.net/pipermail/buildroot/2024-August/759732.html

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit fdbc8d97cb)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Bernd Kuhls 2024-08-08 21:21:26 +02:00 committed by Peter Korsgaard
parent 1fcb43692c
commit 5f8758451a
1 changed files with 33 additions and 0 deletions
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33
package/mjpg-streamer/0001-Export-all-symbols-of-mjpg_streamer-binary.patch Normal file
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@ -0,0 +1,33 @@
From fbde1593948ae95f287b2167d0bec5b27948cc01 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Tue, 6 Aug 2024 17:04:55 +0200
Subject: [PATCH] Export all symbols of mjpg_streamer binary
Fixes runtime error with stripped binary
dlopen: /usr/lib/mjpg-streamer/input_uvc.so: undefined symbol: resolutions_help
Source: http://lists.busybox.net/pipermail/buildroot/2024-August/759732.html
Upstream: https://github.com/jacksonliam/mjpg-streamer/pull/401
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
mjpg-streamer-experimental/CMakeLists.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/mjpg-streamer-experimental/CMakeLists.txt b/mjpg-streamer-experimental/CMakeLists.txt
index cf26620..3ff12cd 100644
--- a/mjpg-streamer-experimental/CMakeLists.txt
+++ b/mjpg-streamer-experimental/CMakeLists.txt
@@ -92,6 +92,7 @@ set (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
add_executable(mjpg_streamer mjpg_streamer.c
utils.c)
+set_property(TARGET mjpg_streamer PROPERTY ENABLE_EXPORTS ON)
target_link_libraries(mjpg_streamer pthread dl)
install(TARGETS mjpg_streamer DESTINATION bin)
--
2.39.2