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Add check for cereal library in CMake

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Fixes #3547, replaces #3613
This commit is contained in:
tamasmeszaros 2020-02-07 11:07:22 +01:00
parent a1c0a29af2
commit 2fb1acd74b
2 changed files with 27 additions and 2 deletions
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3
CMakeLists.txt
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@ -392,8 +392,7 @@ if (NOT GLEW_FOUND)
endif ()
# Find the Cereal serialization library
add_library(cereal INTERFACE)
target_include_directories(cereal INTERFACE include)
find_package(cereal REQUIRED)
# l10n
set(L10N_DIR "${SLIC3R_RESOURCES_DIR}/localization")

26
cmake/modules/Findcereal.cmake Normal file
View File

@ -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()