From 8f89f45f42273b40a93eb6e12762b1bec4033af5 Mon Sep 17 00:00:00 2001
From: Joerg Bornemann <joerg.bornemann@qt.io>
Date: Mon, 23 Sep 2024 09:49:59 +0200
Subject: [PATCH] CMake: Fix build on Solaris the stack_protector feature
 enabled

Solaris requires the ssp library to be linked when
-fstack-protector-strong is passed to the compiler.

Fixes: QTBUG-129085
Change-Id: I55396fd9dc102ffd98bef54fc3dfc1aadf18a404
Reviewed-by:  Alexey Edelev <alexey.edelev@qt.io>
(cherry picked from commit 73875b8bb5faf9f6ec1064704efaae76e33b0e35)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 cmake/QtInternalTargets.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmake/QtInternalTargets.cmake b/cmake/QtInternalTargets.cmake
index 60135355632..b95257cc69e 100644
--- a/cmake/QtInternalTargets.cmake
+++ b/cmake/QtInternalTargets.cmake
@@ -333,6 +333,9 @@ endif()
 
 if(QT_FEATURE_stack_protector)
     target_compile_options(PlatformCommonInternal INTERFACE -fstack-protector-strong)
+    if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+        target_link_libraries(PlatformCommonInternal INTERFACE ssp)
+    endif()
 endif()
 
 if(QT_FEATURE_stack_clash_protection)