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# https://github.com/snikulov/cmake-modules/blob/master/FindThrift.cmake
# - Find Thrift (a cross platform RPC lib/tool)
# This module defines
# thrift_VERSION_STRING, version string of ant if found
# thrift_LIBRARIES, libraries to link
# thrift_INCLUDE_DIR, where to find thrift headers
# thrift_COMPILER, thrift compiler executable
# thrift_FOUND, If false, do not try to use ant
# Function
# thrift_gen_cpp(<path to thrift file> <output variable with file list>)
#
# Initial work was done by Cloudera https://github.com/cloudera/Impala
# 2014 - modified by snikulov
# prefer the thrift version supplied in thrift_HOME (cmake -Dthrift_HOME then environment)
find_path(thrift_INCLUDE_DIR
NAMES
thrift/Thrift.h
HINTS
${thrift_HOME}
ENV thrift_HOME
/usr/local
/opt/local
PATH_SUFFIXES
include
)
# prefer the thrift version supplied in thrift_HOME
find_library(thrift_LIBRARIES
NAMES
thrift libthrift
HINTS
${thrift_HOME}
ENV thrift_HOME
/usr/local
/opt/local
PATH_SUFFIXES
lib lib64
)
find_program(thrift_COMPILER
NAMES
thrift
HINTS
${thrift_HOME}
ENV thrift_HOME
/usr/local
/opt/local
PATH_SUFFIXES
bin bin64
)
if (thrift_COMPILER)
exec_program(${thrift_COMPILER}
ARGS -version OUTPUT_VARIABLE __thrift_OUT RETURN_VALUE thrift_RETURN)
string(REGEX MATCH "[0-9]+.[0-9]+.[0-9]+-[a-z]+$" thrift_VERSION_STRING ${__thrift_OUT})
# define utility function to generate cpp files
function(thrift_gen_cpp thrift_file thrift_CPP_FILES_LIST thrift_GEN_INCLUDE_DIR)
set(_res)
set(_res_inc_path)
if(EXISTS ${thrift_file})
get_filename_component(_target_dir ${thrift_file} NAME_WE)
message("thrif_gen_cpp: ${thrift_file}")
if(NOT EXISTS ${CMAKE_BINARY_DIR}/${_target_dir})
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/${_target_dir})
endif()
exec_program(${thrift_COMPILER}
ARGS -o "${CMAKE_BINARY_DIR}/${_target_dir}" --gen cpp ${thrift_file}
OUTPUT_VARIABLE __thrift_OUT
RETURN_VALUE thrift_RETURN)
file(GLOB_RECURSE __result_src "${CMAKE_BINARY_DIR}/${_target_dir}/*.cpp")
file(GLOB_RECURSE __result_hdr "${CMAKE_BINARY_DIR}/${_target_dir}/*.h")
list(APPEND _res ${__result_src})
list(APPEND _res ${__result_hdr})
if(__result_hdr)
list(GET __result_hdr 0 _res_inc_path)
get_filename_component(_res_inc_path ${_res_inc_path} DIRECTORY)
endif()
else()
message("thrift_gen_cpp: file ${thrift_file} does not exists")
endif()
set(${thrift_CPP_FILES_LIST} "${_res}" PARENT_SCOPE)
set(${thrift_GEN_INCLUDE_DIR} "${_res_inc_path}" PARENT_SCOPE)
endfunction()
endif ()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(thrift DEFAULT_MSG thrift_LIBRARIES thrift_INCLUDE_DIR thrift_COMPILER)
mark_as_advanced(thrift_LIBRARIES thrift_INCLUDE_DIR thrift_COMPILER thrift_VERSION_STRING)
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