From d7fa6d34ab4e0956fe8a80966ba628e0e3f81067 Mon Sep 17 00:00:00 2001
From: Leonid Vasiliev <lvasiliev@tarantool.org>
Date: Tue, 21 Apr 2020 19:16:17 +0300
Subject: [PATCH] build: fix compilation on Alpine 3.5
The cbus hang test uses glibc pthread mutex implementation details.
The reason why mutex implementation details is used:
"For the bug reproducing the canceled thread must be canceled
during processing cpipe_flush_cb. We need to synchronize
the main thread and the canceled worker thread for that.
So, thread synchronization has been realized by means of
endpoint's mutex internal field(__data.__lock)."
Therefore, it should not compile in case of using another library.
---
test/unit/CMakeLists.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/test/unit/CMakeLists.txt b/test/unit/CMakeLists.txt
index 24586c25cc..84eb066bdc 100644
--- a/test/unit/CMakeLists.txt
+++ b/test/unit/CMakeLists.txt
@@ -104,7 +104,9 @@ target_link_libraries(cbus_stress.test core stat)
add_executable(cbus.test cbus.c)
target_link_libraries(cbus.test core unit stat)
-if (${CMAKE_HOST_SYSTEM_NAME} MATCHES "Linux")
+include(CheckSymbolExists)
+check_symbol_exists(__GLIBC__ features.h GLIBC_USED)
+if (GLIBC_USED)
add_executable(cbus_hang.test cbus_hang.c)
target_link_libraries(cbus_hang.test core unit stat)
endif ()
--
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