From 0ccfffc22b842284a0292da8570a7db39a696859 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Wed, 3 Sep 2025 16:22:32 +0200
Subject: [PATCH] clang link fix

---
 CMakeLists.txt     | 24 ++++++++++--------------
 src/CMakeLists.txt |  9 ++++++++-
 2 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 25a94bbc19..c36532b53a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -317,22 +317,18 @@ if(CURL_CODE_COVERAGE)
   set(CURL_COVERAGE_CFLAGS "")
   set(CURL_COVERAGE_LIBS "")
   if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
-    find_program(COVERAGE_EXECUTABLE "gcov")
-    if(COVERAGE_EXECUTABLE)
-      list(APPEND CURL_COVERAGE_MACROS "NDEBUG")
-      list(APPEND CURL_COVERAGE_CFLAGS "-O0" "-g" "-fprofile-arcs")
-      if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.1)
-        list(APPEND CURL_COVERAGE_CFLAGS "--coverage")
-      else()
-        list(APPEND CURL_COVERAGE_CFLAGS "-ftest-coverage")
-      endif()
-      list(APPEND CURL_COVERAGE_LIBS "gcov")
+    list(APPEND CURL_COVERAGE_MACROS "NDEBUG")
+    list(APPEND CURL_COVERAGE_CFLAGS "-O0" "-g" "-fprofile-arcs")
+    if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.1)
+      list(APPEND CURL_COVERAGE_CFLAGS "--coverage")
+    else()
+      list(APPEND CURL_COVERAGE_CFLAGS "-ftest-coverage")
     endif()
+    list(APPEND CURL_COVERAGE_LIBS "gcov")
   elseif(CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    find_program(COVERAGE_EXECUTABLE "llvm-cov")
-      list(APPEND CURL_COVERAGE_MACROS "NDEBUG")
-      list(APPEND CURL_COVERAGE_CFLAGS "-O0" "-g" "--coverage")
-    endif()
+    list(APPEND CURL_COVERAGE_MACROS "NDEBUG")
+    list(APPEND CURL_COVERAGE_CFLAGS "-O0" "-g" "--coverage")
+    list(APPEND CURL_COVERAGE_LDFLAGS "--coverage")
   endif()
 endif()
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 910e3b3f20..e6d6286fa7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -24,7 +24,6 @@
 
 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${CURL_DEBUG_MACROS} ${CURL_COVERAGE_MACROS})
 set_property(DIRECTORY APPEND PROPERTY COMPILE_OPTIONS ${CURL_COVERAGE_CFLAGS})
-message(STATUS "|${CURL_COVERAGE_CFLAGS}|")
 
 set(_curl_cfiles_gen "")
 set(_curl_hfiles_gen "")
@@ -131,6 +130,14 @@ if(ENABLE_UNICODE AND MINGW AND NOT MINGW32CE)
   endif()
 endif()
 
+if(CURL_CODE_COVERAGE)
+  if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.13)
+    target_link_options(${EXE_NAME} PRIVATE ${CURL_COVERAGE_LDFLAGS})
+  else()
+    target_link_libraries(${EXE_NAME} PRIVATE ${CURL_COVERAGE_LDFLAGS})
+  endif()
+endif()
+
 ################################################################################
 
 install(TARGETS ${EXE_NAME} EXPORT ${TARGETS_EXPORT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})