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59 lines
2.1 KiB
59 lines
2.1 KiB
8 years ago
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enable_language(C)
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set(CMAKE_C_FLAGS_RELEASE "-DPP_ERROR ${CMAKE_C_FLAGS_DEBUG}")
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set(CMAKE_TRY_COMPILE_CONFIGURATION Release)
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#-----------------------------------------------------------------------------
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message("before try_compile with CMP0066 WARN-default")
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try_compile(RESULT ${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/src.c
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OUTPUT_VARIABLE out
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)
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string(REPLACE "\n" "\n " out " ${out}")
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if(NOT RESULT)
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message(FATAL_ERROR "try_compile with CMP0066 WARN-default failed but should have passed:\n${out}")
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else()
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message(STATUS "try_compile with CMP0066 WARN-default worked as expected")
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endif()
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message("after try_compile with CMP0066 WARN-default")
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#-----------------------------------------------------------------------------
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set(CMAKE_POLICY_WARNING_CMP0066 ON)
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try_compile(RESULT ${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/src.c
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OUTPUT_VARIABLE out
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)
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string(REPLACE "\n" "\n " out " ${out}")
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if(NOT RESULT)
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message(FATAL_ERROR "try_compile with CMP0066 WARN-enabled failed but should have passed:\n${out}")
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else()
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message(STATUS "try_compile with CMP0066 WARN-enabled worked as expected")
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endif()
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#-----------------------------------------------------------------------------
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cmake_policy(SET CMP0066 OLD)
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try_compile(RESULT ${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/src.c
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OUTPUT_VARIABLE out
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)
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string(REPLACE "\n" "\n " out " ${out}")
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if(NOT RESULT)
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message(FATAL_ERROR "try_compile with CMP0066 OLD failed but should have passed:\n${out}")
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else()
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message(STATUS "try_compile with CMP0066 OLD worked as expected")
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endif()
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#-----------------------------------------------------------------------------
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cmake_policy(SET CMP0066 NEW)
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try_compile(RESULT ${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/src.c
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OUTPUT_VARIABLE out
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)
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string(REPLACE "\n" "\n " out " ${out}")
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if(RESULT)
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message(FATAL_ERROR "try_compile with CMP0066 NEW passed but should have failed:\n${out}")
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elseif(NOT "x${out}" MATCHES "PP_ERROR is defined")
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message(FATAL_ERROR "try_compile with CMP0066 NEW did not fail with PP_ERROR:\n${out}")
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else()
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message(STATUS "try_compile with CMP0066 NEW worked as expected")
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endif()
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