[PATCH v3 1/3] Allow gcov on Mac

[Vladislav Shpilevoy <v.shpilevoy@tarantool.org>]

For this it is enough to remove HAVE_GCOV. It checks for gcov
library existance, but the library is unused anyway.

Enabled gcov can be run locally on Mac now.
---
 cmake/profile.cmake | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/cmake/profile.cmake b/cmake/profile.cmake
index 278399155..c82fc0168 100644
--- a/cmake/profile.cmake
+++ b/cmake/profile.cmake
@@ -1,14 +1,7 @@
-check_library_exists (gcov __gcov_flush  ""  HAVE_GCOV)
-
 set(ENABLE_GCOV_DEFAULT OFF)
 option(ENABLE_GCOV "Enable integration with gcov, a code coverage program" ${ENABLE_GCOV_DEFAULT})
 
 if (ENABLE_GCOV)
-    if (NOT HAVE_GCOV)
-    message (FATAL_ERROR
-         "ENABLE_GCOV option requested but gcov library is not found")
-    endif()
-
     add_compile_flags("C;CXX"
         "-fprofile-arcs"
         "-ftest-coverage"
@@ -18,8 +11,6 @@ if (ENABLE_GCOV)
     set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -ftest-coverage")
     set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs")
     set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -ftest-coverage")
-
-   # add_library(gcov SHARED IMPORTED)
 endif()
 
 if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
-- 
2.14.3 (Apple Git-98)