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find-modules/FindPythonModuleGeneration.cmake
| Show First 20 Lines • Show All 174 Lines • ▼ Show 20 Line(s) | |||||
| 175 | endif() | 175 | endif() | ||
| 176 | 176 | | |||
| 177 | if (NOT GPB_PYTHON2_COMMAND) | 177 | if (NOT GPB_PYTHON2_COMMAND) | ||
| 178 | _report_NOT_FOUND("The python2 executable is required by clang-python for the ${CMAKE_FIND_PACKAGE_NAME} Module.") | 178 | _report_NOT_FOUND("The python2 executable is required by clang-python for the ${CMAKE_FIND_PACKAGE_NAME} Module.") | ||
| 179 | endif() | 179 | endif() | ||
| 180 | 180 | | |||
| 181 | if (NOT libclang_LIBRARY) | 181 | if (NOT libclang_LIBRARY) | ||
| 182 | set(_LIBCLANG_MAX_MAJOR_VERSION 7) | 182 | set(_LIBCLANG_MAX_MAJOR_VERSION 7) | ||
| 183 | set(_LIBCLANG_MIN_MAJOR_VERSION 4) | 183 | set(_LIBCLANG_MIN_MAJOR_VERSION 5) | ||
| 184 | 184 | | |||
| 185 | find_library(libclang_LIBRARY clang-${_LIBCLANG_MAX_MAJOR_VERSION}.0) | 185 | find_library(libclang_LIBRARY clang-${_LIBCLANG_MAX_MAJOR_VERSION}.0) | ||
| 186 | 186 | | |||
| 187 | if (libclang_LIBRARY) | 187 | if (libclang_LIBRARY) | ||
| 188 | message(FATAL_ERROR "The max libclang version in ${CMAKE_FIND_PACKAGE_NAME} must be updated.") | 188 | message(FATAL_ERROR "The max libclang version in ${CMAKE_FIND_PACKAGE_NAME} must be updated.") | ||
| 189 | endif() | 189 | endif() | ||
| 190 | 190 | | |||
| 191 | set(_LIBCLANG_FIND_VERSION ${_LIBCLANG_MAX_MAJOR_VERSION}) | 191 | set(_LIBCLANG_FIND_VERSION ${_LIBCLANG_MAX_MAJOR_VERSION}) | ||
| 192 | while(NOT libclang_LIBRARY AND NOT _LIBCLANG_FIND_VERSION EQUAL _LIBCLANG_MIN_MAJOR_VERSION) | 192 | while(NOT libclang_LIBRARY AND NOT _LIBCLANG_FIND_VERSION EQUAL _LIBCLANG_MIN_MAJOR_VERSION) | ||
| 193 | math(EXPR _LIBCLANG_FIND_VERSION "${_LIBCLANG_FIND_VERSION} - 1") | 193 | math(EXPR _LIBCLANG_FIND_VERSION "${_LIBCLANG_FIND_VERSION} - 1") | ||
| 194 | set(_GPB_CLANG_SUFFIX ${_LIBCLANG_FIND_VERSION}.0) | 194 | set(_GPB_CLANG_SUFFIX ${_LIBCLANG_FIND_VERSION}.0) | ||
| 195 | find_library(libclang_LIBRARY clang-${_LIBCLANG_FIND_VERSION}.0) | 195 | find_library(libclang_LIBRARY clang-${_LIBCLANG_FIND_VERSION}.0) | ||
| 196 | endwhile() | 196 | endwhile() | ||
| 197 | 197 | | |||
| 198 | if (NOT libclang_LIBRARY) | 198 | if (NOT libclang_LIBRARY) | ||
| 199 | find_library(libclang_LIBRARY clang-3.9) | | |||
| 200 | if (NOT libclang_LIBRARY) | | |||
| 201 | find_library(libclang_LIBRARY clang-3.8) | | |||
| 202 | endif() | | |||
| 203 | endif() | | |||
| 204 | if (NOT libclang_LIBRARY) | | |||
| 205 | find_library(libclang_LIBRARY clang) | 199 | find_library(libclang_LIBRARY clang) | ||
| 206 | endif() | 200 | endif() | ||
| 207 | else() | 201 | else() | ||
| 208 | string(REGEX MATCH ".*clang-([0-9]+\\.[0-9]+).*" _GPB_CLANG_SUFFIX ${libclang_LIBRARY}) | 202 | string(REGEX MATCH ".*clang-([0-9]+\\.[0-9]+).*" _GPB_CLANG_SUFFIX ${libclang_LIBRARY}) | ||
| 209 | set(_GPB_CLANG_SUFFIX ${CMAKE_MATCH_1}) | 203 | set(_GPB_CLANG_SUFFIX ${CMAKE_MATCH_1}) | ||
| 210 | endif() | 204 | endif() | ||
| 211 | 205 | | |||
| 212 | if (NOT libclang_LIBRARY) | 206 | if (NOT libclang_LIBRARY) | ||
| 213 | _report_NOT_FOUND("Could not find libclang version 3.8 or greater.") | 207 | _report_NOT_FOUND("Could not find libclang version 5.0 or greater.") | ||
| 214 | else() | 208 | else() | ||
| 215 | message(STATUS "Found ${libclang_LIBRARY}") | 209 | message(STATUS "Found ${libclang_LIBRARY}") | ||
| 216 | endif() | 210 | endif() | ||
| 217 | 211 | | |||
| 218 | execute_process( | 212 | execute_process( | ||
| 219 | COMMAND ${GPB_PYTHON2_COMMAND} ${CMAKE_CURRENT_LIST_DIR}/sip_generator.py --self-check ${libclang_LIBRARY} | 213 | COMMAND ${GPB_PYTHON2_COMMAND} ${CMAKE_CURRENT_LIST_DIR}/sip_generator.py --self-check ${libclang_LIBRARY} | ||
| 220 | RESULT_VARIABLE selfCheckErrors | 214 | RESULT_VARIABLE selfCheckErrors | ||
| 221 | ) | 215 | ) | ||
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