From: Hans Kristian Rosbach <hk-git@circlestorm.org>
Date: Mon, 9 Mar 2026 19:32:04 +0000 (+0100)
Subject: CMake: Fix incorrect order of compiler flags when using sanitizers
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3bc177af6d76af020ff2f37d2287f92c6ee76df0;p=thirdparty%2Fzlib-ng.git

CMake: Fix incorrect order of compiler flags when using sanitizers
---

diff --git a/cmake/detect-coverage.cmake b/cmake/detect-coverage.cmake
index 1ebec71f6..ff993cf9f 100644
--- a/cmake/detect-coverage.cmake
+++ b/cmake/detect-coverage.cmake
@@ -44,7 +44,7 @@ macro(add_code_coverage)
     # Set optimization level to zero for code coverage builds
     if (WITH_CODE_COVERAGE)
         # Use CMake compiler flag variables due to add_compile_options failure on Windows GCC
-        set(CMAKE_C_FLAGS "-O0 ${CMAKE_C_FLAGS}")
-        set(CMAKE_CXX_FLAGS "-O0 ${CMAKE_CXX_FLAGS}")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0")
     endif()
 endmacro()