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Fixed performance regression after updating RE2 library [#CLICKHOUSE-2]

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This commit is contained in:
Alexey Milovidov 2018-02-12 05:41:50 +03:00
parent c704f8b10c
commit edea4456f0
2 changed files with 12 additions and 0 deletions
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11
contrib/re2_st/CMakeLists.txt
View File

@ -24,3 +24,14 @@ foreach (FILENAME filtered_re2.h re2.h set.h stringpiece.h)
add_custom_target (transform_${FILENAME} DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/re2_st/${FILENAME}")
add_dependencies (re2_st transform_${FILENAME})
endforeach ()
file (MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/util)
foreach (FILENAME mutex.h)
add_custom_command (OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/util/${FILENAME}"
COMMAND ${CMAKE_COMMAND} -DSOURCE_FILENAME="${RE2_SOURCE_DIR}/util/${FILENAME}"
-DTARGET_FILENAME="${CMAKE_CURRENT_BINARY_DIR}/util/${FILENAME}"
-P "${CMAKE_CURRENT_SOURCE_DIR}/re2_transform.cmake"
COMMENT "Creating ${FILENAME} for re2_st library.")
add_custom_target (transform_${FILENAME} DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/util/${FILENAME}")
add_dependencies (re2_st transform_${FILENAME})
endforeach ()

1
contrib/re2_st/re2_transform.cmake
View File

@ -5,4 +5,5 @@ string (REGEX REPLACE "namespace re2" "namespace re2_st" CONTENT "${CONTENT}")
string (REGEX REPLACE "re2::" "re2_st::" CONTENT "${CONTENT}")
string (REGEX REPLACE "\"re2/" "\"re2_st/" CONTENT "${CONTENT}")
string (REGEX REPLACE "(.\\*?_H)" "\\1_ST" CONTENT "${CONTENT}")
string (REGEX REPLACE "#define MUTEX_IS_PTHREAD_RWLOCK" "#undef MUTEX_IS_PTHREAD_RWLOCK" CONTENT "${CONTENT}")
file (WRITE ${TARGET_FILENAME} "${CONTENT}")