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Support building with local dependencies (no Hunter)
Add support for finding jaeger-cpp's dependencies via the normal local CMake package discovery mechanism of Find modules. Improves jaegertracing#38 Offline builds This introduces support for building with cmake -DHUNTER_ENABLED=0 Limitations: - Requires a locally installed Thrift 0.9.2 or 0.9.3 EXACTLY, not newer or older. These versions are not widely packaged so a local install is necessary. (jaegertracing#45) - Requires nlohmann json 2.1.0 or newer, which is not widely packaged in Linux distros. Install a local copy. (jaegertracing#47) Signed-off-by: Craig Ringer <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| # Find jsoncpp | ||
| # | ||
| # Find the nlohmann json header | ||
| # | ||
| # if you nee to add a custom library search path, do it via via CMAKE_PREFIX_PATH | ||
| # | ||
| # This module defines | ||
| # | ||
| # nlohmann_json_INCLUDE_DIR, where to find header, etc. | ||
| # | ||
| # nlohmann_json_FOUND, If false, do not try to use jsoncpp. | ||
| # | ||
| # nlohmann_json_LIBRARIES, empty since no linkage is required, this | ||
| # is a header-only library. | ||
| # | ||
| # nlohmann_json_INCLUDE_NAME, the actual header name. You only have | ||
| # to use this if you want to support 2.0.x which installs | ||
| # a top-level json.hpp instead of nlohmann/json.hpp | ||
| # | ||
|
|
||
| # only look in default directories | ||
| set(nlohmann_json_INCLUDE_NAME "nlohmann/json.hpp") | ||
| find_path( | ||
| nlohmann_json_INCLUDE_DIR | ||
| NAMES "${nlohmann_json_INCLUDE_NAME}" | ||
| DOC "nlohmann json include dir" | ||
| ) | ||
|
|
||
| if (NOT nlohmann_json_INCLUDE_DIR) | ||
| set(nlohmann_json_INCLUDE_NAME "json.hpp") | ||
| find_path( | ||
| nlohmann_json_INCLUDE_DIR | ||
| NAMES "${nlohmann_json_INCLUDE_NAME}" | ||
| ) | ||
| endif() | ||
|
|
||
| set(nlohmann_json_INCLUDE_NAME ${nlohmann_json_INCLUDE_NAME} CACHE STRING "nlohmann header file name") | ||
|
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||
| set(nlohmann_json_LIBRARIES NOTFOUND CACHE STRING "no library is required by nlohmann_json") | ||
|
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||
| # Version detection. Unfortunately the header doesn't expose a proper version | ||
| # define. | ||
| if (nlohmann_json_INCLUDE_DIR AND nlohmann_json_INCLUDE_NAME) | ||
| file(READ "${nlohmann_json_INCLUDE_DIR}/${nlohmann_json_INCLUDE_NAME}" NL_HDR_TXT LIMIT 1000) | ||
| if (NL_HDR_TXT MATCHES "version ([0-9]+\.[0-9]+\.[0-9]+)") | ||
| set(nlohmann_json_VERSION "${CMAKE_MATCH_1}") | ||
| endif() | ||
| endif() | ||
|
|
||
| set(nlohmann_json_VERSION "${nlohmann_json_VERSION}" CACHE STRING "nlohmann header version") | ||
|
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||
| # handle the QUIETLY and REQUIRED arguments and set nlohmann_json_FOUND to TRUE | ||
| # if all listed variables are TRUE, hide their existence from configuration view | ||
| include(FindPackageHandleStandardArgs) | ||
| find_package_handle_standard_args( | ||
| nlohmann_json | ||
| REQUIRED_VARS nlohmann_json_INCLUDE_DIR nlohmann_json_INCLUDE_NAME | ||
| VERSION_VAR nlohmann_json_VERSION) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,93 +1,38 @@ | ||
| # 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>) | ||
| # Find Thrift library and headers | ||
| # | ||
| # Sets: | ||
| # | ||
| # thrift_FOUND | ||
| # thrift_INCLUDE_DIR | ||
| # thrift_LIBRARIES | ||
| # thrift_VERSION | ||
| # | ||
| # Component libraries not currently detected separately. | ||
| # | ||
| # Initial work was done by Cloudera https://github.com/cloudera/Impala | ||
| # 2014 - modified by snikulov | ||
| # Cut down from https://github.com/facebookarchive/fblualib | ||
|
|
||
| # 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 | ||
| ) | ||
| CMAKE_MINIMUM_REQUIRED(VERSION 3.0.0 FATAL_ERROR) | ||
|
|
||
| # 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_LIBRARY(thrift_LIBRARY thrift) | ||
| FIND_LIBRARY(thrift_LIBRARY_Z thriftz) | ||
| FIND_LIBRARY(thrift_LIBRARY_NB thriftnb) | ||
| FIND_LIBRARY(thrift_LIBRARY_C_GLIB thrift_c_glib) | ||
|
|
||
| find_program(THRIFT_COMPILER | ||
| NAMES | ||
| thrift | ||
| HINTS | ||
| ${THRIFT_HOME} | ||
| ENV THRIFT_HOME | ||
| /usr/local | ||
| /opt/local | ||
| PATH_SUFFIXES | ||
| bin bin64 | ||
| ) | ||
| SET(thrift_LIBRARIES ${thrift_LIBRARY} CACHE STRING "main thrift library") | ||
|
|
||
| if (THRIFT_COMPILER) | ||
| exec_program(${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}) | ||
| MARK_AS_ADVANCED(thrift_LIBRARY thrift_LIBRARY_Z thrift_LIBRARY_NB thrift_LIBRARY_C_GLIB) | ||
|
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||
| # 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}") | ||
| FIND_PATH(thrift_INCLUDE_DIR "thrift/Thrift.h") | ||
|
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||
| 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} "${_res_inc_path}" PARENT_SCOPE) | ||
| endfunction() | ||
| endif () | ||
| FILE(READ "${thrift_INCLUDE_DIR}/thrift/config.h" thrift_CONFIG_H) | ||
| IF (thrift_CONFIG_H MATCHES "#define VERSION \"([0-9]+\\.[0-9]+\\.[0-9]+)\"") | ||
| SET(thrift_VERSION "${CMAKE_MATCH_1}") | ||
| ENDIF() | ||
|
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| SET(thrift_VERSION "${thrift_VERSION}" CACHE STRING "thrift library version") | ||
|
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| 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) | ||
| find_package_handle_standard_args( | ||
| thrift | ||
| REQUIRED_VARS thrift_INCLUDE_DIR thrift_LIBRARIES | ||
| VERSION_VAR thrift_VERSION) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| # Find the yaml-cpp header and libraries | ||
| # | ||
| # if you nee to add a custom library search path, do it via via CMAKE_PREFIX_PATH | ||
| # | ||
| # This module defines | ||
| # yaml-cpp_INCLUDE_DIR, where to find header, etc. | ||
| # yaml-cpp_LIBRARIES, libraries to link to use yaml-cpp | ||
| # yaml-cpp_FOUND, If false, do not try to use yaml-cpp. | ||
| # | ||
|
|
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| # only look in default directories | ||
| find_path( | ||
| yaml-cpp_INCLUDE_DIR | ||
| NAMES yaml-cpp/yaml.h | ||
| DOC "yaml-cpp include dir" | ||
| ) | ||
|
|
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| find_library(yaml-cpp_LIBRARIES | ||
| NAMES yaml-cpp | ||
| PATH_SUFFIXES lib lib64) | ||
|
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| # handle the QUIETLY and REQUIRED arguments and set yaml-cpp_FOUND to TRUE | ||
| # if all listed variables are TRUE, hide their existence from configuration view | ||
| include(FindPackageHandleStandardArgs) | ||
| find_package_handle_standard_args(yaml-cpp DEFAULT_MSG yaml-cpp_LIBRARIES yaml-cpp_INCLUDE_DIR) |
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