secp256k1

secp256k1/cmake/FindValgrind.cmake

@@ -0,0 +1,41 @@
+if(CMAKE_HOST_APPLE)
+  find_program(BREW_COMMAND brew)
+  execute_process(
+    COMMAND ${BREW_COMMAND} --prefix valgrind
+    OUTPUT_VARIABLE valgrind_brew_prefix
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+endif()
+
+set(hints_paths)
+if(valgrind_brew_prefix)
+  set(hints_paths ${valgrind_brew_prefix}/include)
+endif()
+
+find_path(Valgrind_INCLUDE_DIR
+  NAMES valgrind/memcheck.h
+  HINTS ${hints_paths}
+)
+
+if(Valgrind_INCLUDE_DIR)
+  include(CheckCSourceCompiles)
+  set(CMAKE_REQUIRED_INCLUDES ${Valgrind_INCLUDE_DIR})
+  check_c_source_compiles("
+    #include <valgrind/memcheck.h>
+    #if defined(NVALGRIND)
+    #  error \"Valgrind does not support this platform.\"
+    #endif
+
+    int main() {}
+  " Valgrind_WORKS)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Valgrind
+  REQUIRED_VARS Valgrind_INCLUDE_DIR Valgrind_WORKS
+)
+
+mark_as_advanced(
+  Valgrind_INCLUDE_DIR
+)