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CLang gives an error on -O4

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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
1 changed files with 4 additions and 8 deletions
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12
CMakeLists.txt
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@ -361,9 +361,9 @@ endif(UNIX)
if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
if (UNIX) 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) else(UNIX)
set( CMAKE_C_FLAGS "-Wall -O4 -fvisibility=hidden ${CMAKE_C_FLAGS}" ) set( CMAKE_C_FLAGS "-Wall -O3 -fvisibility=hidden ${CMAKE_C_FLAGS}" )
endif(UNIX) endif(UNIX)
endif () endif ()
@ -685,9 +685,7 @@ if (NOT LWS_WITHOUT_TESTAPPS)
add_custom_command(TARGET test-server add_custom_command(TARGET test-server
POST_BUILD POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server" COMMAND "${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)
# Copy the file needed to run the server so that the test apps can # Copy the file needed to run the server so that the test apps can
# reach them from their default output location # reach them from their default output location
@ -695,9 +693,7 @@ if (NOT LWS_WITHOUT_TESTAPPS)
if (EXISTS ${TEST_FILE}) if (EXISTS ${TEST_FILE})
add_custom_command(TARGET test-server add_custom_command(TARGET test-server
POST_BUILD POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server" COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server" VERBATIM)
COMMENT "Copying test-server files"
VERBATIM)
endif() endif()
endforeach() endforeach()
endif(NOT LWS_WITHOUT_SERVER) endif(NOT LWS_WITHOUT_SERVER)