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use find package instead

This commit is contained in:
Sébastien Loriot 2024-03-28 09:46:17 +01:00
parent ed9f712dcd
commit 66cb981770
1 changed files with 6 additions and 9 deletions
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15
Arrangement_on_surface_2/demo/Arrangement_on_surface_2_earth/CMakeLists.txt
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@ -14,8 +14,9 @@ endif()
find_package(Qt6 QUIET COMPONENTS Core Gui OpenGL OpenGLWidgets Widgets Xml)
find_package(CGAL COMPONENTS Qt6)
find_package(nlohmann_json)
if (NOT CGAL_FOUND OR NOT CGAL_Qt6_FOUND OR NOT Qt6_FOUND OR NOT Boost_FOUND)
if (NOT CGAL_FOUND OR NOT CGAL_Qt6_FOUND OR NOT Qt6_FOUND OR NOT Boost_FOUND OR NOT nlohmann_json_FOUND)
if (NOT CGAL_FOUND)
set(MISSING_DEPS "the CGAL library, ${MISSING_DEPS}")
endif()
@ -28,19 +29,15 @@ if (NOT CGAL_FOUND OR NOT CGAL_Qt6_FOUND OR NOT Qt6_FOUND OR NOT Boost_FOUND)
if (NOT Boost_FOUND)
set(MISSING_DEPS "the Boost library, ${MISSING_DEPS}")
endif()
if (NOT nlohmann_json_FOUND)
set(MISSING_DEPS "JSON for Modern C++ (know as nlohmann_json), ${MISSING_DEPS}")
endif()
message(STATUS "This project requires ${MISSING_DEPS} and will not be compiled.")
return()
endif()
################################################################################
include(FetchContent)
FetchContent_Declare(json
GIT_REPOSITORY https://github.com/nlohmann/json
GIT_TAG v3.11.3)
FetchContent_MakeAvailable(json)
# find_package(nlohmann_json 3.2.0 REQUIRED)
################################################################################
add_definitions(-DQT_NO_VERSION_TAGGING)