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# We can't build glog with gflags, unless gflags is pre-installed.
# If build glog with pre-installed gflags, there will be conflict.
set(OPENFST_ROOT ${LIB_BASE_DIR}/openfst-build)
# We can't build glog with gflags, unless gflags is pre-installed.
# If build glog with pre-installed gflags, there will be conflict.
include(gflags)
if(TARGET gflags)
message(STATUS "${BoldGreen}Find Package gflags: ${gflags_FOUND}${ColourReset}")
set_target_properties(gflags PROPERTIES INTERFACE_COMPILE_OPTIONS "-fPIC")
endif()
set(WITH_GFLAGS OFF CACHE BOOL "whether build glog with gflags" FORCE)
include(glog)
# 推荐手动构建这个openfst依赖,因为通过cmake构建这个库会失败。
function(GRPC_INSTALL)
# 推荐手动去构建项目,不然这些代码因为环境不兼容等原因会执行不成功
message(STATUS "${BoldGreen}Install openfst: ${GLOG_BUILD_DIR}${ColourReset}")
if(NOT EXISTS ${OPENFST_ROOT})
execute_process(COMMAND mkdir -p "${OPENFST_ROOT}")
else ()
execute_process(COMMAND rm -rf "${OPENFST_ROOT}/*")
endif ()
# patch补丁必须打,不然会报glog无法动态识别这个库的方法,导致链接不成功。
execute_process(
COMMAND cmake -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/patch/openfst ${LIB_BASE_DIR}/openfst-src
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
message(STATUS "${BoldGreen}configure openfst${ColourReset}")
#./configure --prefix=${openfst_SOURCE_DIR}/build --enable-static --disable-shared --with-pic
execute_process(
COMMAND ./configure --prefix=${OPENFST_ROOT} --with-pic
WORKING_DIRECTORY ${LIB_BASE_DIR}/openfst-src )
message(STATUS "${BoldGreen}copy openfst patch done!${ColourReset}")
execute_process(
COMMAND make -j4
WORKING_DIRECTORY ${LIB_BASE_DIR}/openfst-src
RESULT_VARIABLE configure_result
)
if(configure_result)
message(FATAL_ERROR "${BoldRed}openfst项目构建不成功! ${ColourReset}")
endif ()
execute_process(
COMMAND make --install
WORKING_DIRECTORY ${LIB_BASE_DIR}/openfst-src)
endfunction()
if(LIB_BASE_DIR)
# 下面这堆关键字是防止cmake出一堆无关的提示
if(NOT GRAPH_TOOLS)
set(HAVE_BIN OFF CACHE BOOL "Build the fst binaries" FORCE)
set(HAVE_SCRIPT OFF CACHE BOOL "Build the fstscript" FORCE)
endif()
set(HAVE_COMPACT OFF CACHE BOOL "Build compact" FORCE)
set(HAVE_CONST OFF CACHE BOOL "Build const" FORCE)
set(HAVE_GRM OFF CACHE BOOL "Build grm" FORCE)
set(HAVE_FAR OFF CACHE BOOL "Build far" FORCE)
set(HAVE_PDT OFF CACHE BOOL "Build pdt" FORCE)
set(HAVE_MPDT OFF CACHE BOOL "Build mpdt" FORCE)
set(HAVE_LINEAR OFF CACHE BOOL "Build linear" FORCE)
set(HAVE_LOOKAHEAD OFF CACHE BOOL "Build lookahead" FORCE)
set(HAVE_NGRAM OFF CACHE BOOL "Build ngram" FORCE)
set(HAVE_SPECIAL OFF CACHE BOOL "Build special" FORCE)
else ()
message(FATAL_ERROR "${BoldRed}LIB_BASE_DIR for openfst is not set! ${ColourReset}")
endif ()
find_path(OPENFST_INCLUDE_DIR fst/fst.h PATHS ${OPENFST_ROOT}/include)
find_path(OPENFST_BINARY_DIR fstsymbols PATHS ${OPENFST_ROOT}/bin)
find_path(OPENFST_LIBRARY_DIR libfst.so PATHS ${OPENFST_ROOT}/lib)
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${OPENFST_LIBRARY_DIR})
set(OPENFST_LIBRARYS fst gflags_nothreads_static glog dl)
#验证库和文件是否被找到
include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Openfst DEFAULT_MSG
OPENFST_INCLUDE_DIR OPENFST_BINARY_DIR OPENFST_LIBRARY_DIR
fst gflags_nothreads_static glog dl)
message("${BoldGreen}
OPENFST_INCLUDE_DIR: ${OPENFST_INCLUDE_DIR}
OPENFST_BINARY_DIR: ${OPENFST_BINARY_DIR}
OPENFST_LIBRARY_DIR: ${OPENFST_LIBRARY_DIR}
IMPORTED OPENFST_LIBRARYS: ${OPENFST_LIBRARYS}${ColourReset}")