mirror of
https://github.com/ClickHouse/ClickHouse.git
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78 lines
3.3 KiB
CMake
78 lines
3.3 KiB
CMake
# Copyright 2015 The RE2 Authors. All Rights Reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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# This file was edited for ClickHouse
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string(FIND ${CMAKE_CURRENT_BINARY_DIR} " " _have_space)
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if(_have_space GREATER 0)
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message(FATAL_ERROR "Using spaces in build path [${CMAKE_CURRENT_BINARY_DIR}] highly not recommended. Library re2st will be disabled.")
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endif()
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set(SRC_DIR "${ClickHouse_SOURCE_DIR}/contrib/re2")
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set(RE2_SOURCES
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${SRC_DIR}/re2/bitstate.cc
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${SRC_DIR}/re2/compile.cc
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${SRC_DIR}/re2/dfa.cc
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${SRC_DIR}/re2/filtered_re2.cc
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${SRC_DIR}/re2/mimics_pcre.cc
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${SRC_DIR}/re2/nfa.cc
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${SRC_DIR}/re2/onepass.cc
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${SRC_DIR}/re2/parse.cc
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${SRC_DIR}/re2/perl_groups.cc
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${SRC_DIR}/re2/prefilter.cc
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${SRC_DIR}/re2/prefilter_tree.cc
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${SRC_DIR}/re2/prog.cc
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${SRC_DIR}/re2/re2.cc
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${SRC_DIR}/re2/regexp.cc
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${SRC_DIR}/re2/set.cc
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${SRC_DIR}/re2/simplify.cc
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${SRC_DIR}/re2/stringpiece.cc
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${SRC_DIR}/re2/tostring.cc
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${SRC_DIR}/re2/unicode_casefold.cc
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${SRC_DIR}/re2/unicode_groups.cc
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${SRC_DIR}/util/rune.cc
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${SRC_DIR}/util/strutil.cc
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)
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add_library(re2 ${RE2_SOURCES})
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target_include_directories(re2 PUBLIC "${SRC_DIR}")
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# Building re2 which is thread-safe and re2_st which is not.
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# re2 changes its state during matching of regular expression, e.g. creates temporary DFA.
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# It uses RWLock to process the same regular expression object from different threads.
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# In order to avoid redundant locks in some cases, we use not thread-safe version of the library (re2_st).
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add_library(re2_st ${RE2_SOURCES})
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target_compile_definitions (re2_st PRIVATE NDEBUG NO_THREADS re2=re2_st)
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target_include_directories (re2_st PRIVATE .)
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target_include_directories (re2_st SYSTEM PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
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target_include_directories (re2_st SYSTEM BEFORE PUBLIC ${SRC_DIR})
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file (MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/re2_st)
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foreach (FILENAME filtered_re2.h re2.h set.h stringpiece.h)
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add_custom_command (OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/re2_st/${FILENAME}"
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COMMAND ${CMAKE_COMMAND} -DSOURCE_FILENAME="${SRC_DIR}/re2/${FILENAME}"
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-DTARGET_FILENAME="${CMAKE_CURRENT_BINARY_DIR}/re2_st/${FILENAME}"
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-P "${CMAKE_CURRENT_SOURCE_DIR}/re2_transform.cmake"
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COMMENT "Creating ${FILENAME} for re2_st library.")
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add_custom_target (transform_${FILENAME} DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/re2_st/${FILENAME}")
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add_dependencies (re2_st transform_${FILENAME})
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endforeach ()
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file (MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/util)
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foreach (FILENAME mutex.h)
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add_custom_command (OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/util/${FILENAME}"
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COMMAND ${CMAKE_COMMAND} -DSOURCE_FILENAME="${SRC_DIR}/util/${FILENAME}"
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-DTARGET_FILENAME="${CMAKE_CURRENT_BINARY_DIR}/util/${FILENAME}"
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-P "${CMAKE_CURRENT_SOURCE_DIR}/re2_transform.cmake"
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COMMENT "Creating ${FILENAME} for re2_st library.")
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add_custom_target (transform_${FILENAME} DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/util/${FILENAME}")
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add_dependencies (re2_st transform_${FILENAME})
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endforeach ()
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# NOTE: you should not change name of library here, since it is used for PVS
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# (see docker/test/pvs/Dockerfile), to generate required header (see above)
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add_library(ch_contrib::re2 ALIAS re2)
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add_library(ch_contrib::re2_st ALIAS re2_st)
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