CLang gives an error on -O4

clang: error: -O4 is equivalent to -O3
This commit is contained in:
Joakim Soderberg 2014-11-26 01:22:50 +08:00 committed by Andy Green
parent 3476e0ce10
commit 1632c9a894

View file

@ -361,9 +361,9 @@ endif(UNIX)
if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
if (UNIX)
set( CMAKE_C_FLAGS "-Wall -Werror -O4 -fvisibility=hidden ${CMAKE_C_FLAGS}" )
set( CMAKE_C_FLAGS "-Wall -Werror -O3 -fvisibility=hidden ${CMAKE_C_FLAGS}" )
else(UNIX)
set( CMAKE_C_FLAGS "-Wall -O4 -fvisibility=hidden ${CMAKE_C_FLAGS}" )
set( CMAKE_C_FLAGS "-Wall -O3 -fvisibility=hidden ${CMAKE_C_FLAGS}" )
endif(UNIX)
endif ()
@ -685,9 +685,7 @@ if (NOT LWS_WITHOUT_TESTAPPS)
add_custom_command(TARGET test-server
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server"
COMMENT "Creating test-server $<TARGET_FILE_DIR:test-server> share directory"
VERBATIM)
COMMAND "${CMAKE_COMMAND}" -E make_directory "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server")
# Copy the file needed to run the server so that the test apps can
# reach them from their default output location
@ -695,9 +693,7 @@ if (NOT LWS_WITHOUT_TESTAPPS)
if (EXISTS ${TEST_FILE})
add_custom_command(TARGET test-server
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server"
COMMENT "Copying test-server files"
VERBATIM)
COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server" VERBATIM)
endif()
endforeach()
endif(NOT LWS_WITHOUT_SERVER)