diff options
| author | tamasmeszaros <meszaros.q@gmail.com> | 2020-02-07 13:07:22 +0300 |
|---|---|---|
| committer | tamasmeszaros <meszaros.q@gmail.com> | 2020-02-07 13:07:22 +0300 |
| commit | 2fb1acd74b530c9b1cfd77ff5fd29896960b8189 (patch) | |
| tree | 95775d77e1261836d644815d1d3ea46c120ae0ae /cmake/modules | |
| parent | a1c0a29af21b34d06baec2f07e023ee0fb81b66a (diff) | |
Add check for cereal library in CMake
Fixes #3547, replaces #3613
Diffstat (limited to 'cmake/modules')
| -rw-r--r-- | cmake/modules/Findcereal.cmake | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/cmake/modules/Findcereal.cmake b/cmake/modules/Findcereal.cmake new file mode 100644 index 000000000..b4829757e --- /dev/null +++ b/cmake/modules/Findcereal.cmake @@ -0,0 +1,26 @@ +set(_q "") +if(${CMAKE_FIND_PACKAGE_NAME}_FIND_QUIETLY) + set(_q QUIET) + set(_quietly TRUE) +endif() +find_package(${CMAKE_FIND_PACKAGE_NAME} ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} CONFIG ${_q}) + +if (NOT ${CMAKE_FIND_PACKAGE_NAME}_FOUND) + # Fall-back solution to find the Cereal serialization library header file + include(CheckIncludeFileCXX) + add_library(cereal INTERFACE) + target_include_directories(cereal INTERFACE include) + + if (_quietly) + set(CMAKE_REQUIRED_QUIET ON) + endif() + CHECK_INCLUDE_FILE_CXX("cereal/cereal.hpp" HAVE_CEREAL_H) + + if (NOT HAVE_CEREAL_H) + if (${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED) + message(FATAL_ERROR "Cereal library not found. Please install the dependency.") + elseif(NOT _quietly) + message(WARNING "Cereal library not found.") + endif() + endif () +endif() |