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Add target guards to prevent adding different version of the lib

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This commit is contained in:
Vyn 2025-06-24 16:08:05 +02:00
parent 2639dba60a
commit f057dc28b8
Signed by: vyn
GPG key ID: E1B2BE34E7A971E7
1 changed files with 22 additions and 5 deletions
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27
CMakeLists.txt
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@ -1,5 +1,13 @@
cmake_minimum_required(VERSION 3.21)
project(rei-json LANGUAGES CXX)
set(REI_JSON_VERSION 1.3.0)
if (TARGET rei-json)
get_target_property(rei-json-version rei-json VERSION)
if (NOT ${rei-json-version} VERSION_EQUAL ${REI_JSON_VERSION})
message(FATAL_ERROR "You can't include two different versions of rei-json " ${REI_JSON_VERSION} " vs " ${rei-json-version})
endif()
return()
endif ()
project(rei-json LANGUAGES CXX VERSION ${REI_JSON_VERSION})
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@ -13,25 +21,34 @@ add_library(rei-json
src/Array.cpp
src/Field.cpp
)
set_target_properties(rei-json PROPERTIES VERSION ${REI_JSON_VERSION})
target_include_directories(rei-json PRIVATE "external")
target_include_directories(rei-json PRIVATE "include")
Include(FetchContent)
find_package(Catch2 3 QUIET)
if (NOT Catch2_FOUND)
FetchContent_Declare(
Catch2
EXCLUDE_FROM_ALL
GIT_REPOSITORY https://github.com/catchorg/Catch2.git
GIT_TAG v3.7.1 # or a later release
)
FetchContent_MakeAvailable(Catch2)
endif()
add_executable(tests
add_executable(rei-json-tests
tests/usage.cpp
tests/parsing.cpp
tests/stringify.cpp
tests/errors.cpp
)
target_include_directories(tests PRIVATE "include")
target_link_libraries(tests PRIVATE rei-json)
target_link_libraries(tests PRIVATE Catch2::Catch2WithMain)
set_target_properties(rei-json-tests PROPERTIES EXCLUDE_FROM_ALL True)
target_include_directories(rei-json-tests PRIVATE "include")
target_link_libraries(rei-json-tests PRIVATE rei-json)
target_link_libraries(rei-json-tests PRIVATE Catch2::Catch2WithMain)