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update cmake for catch2

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This commit is contained in:
Alberto Invernizzi 2021-01-02 10:32:20 +01:00
parent 1ae57c983b
commit 197f8d2516
2 changed files with 20 additions and 44 deletions
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37
tests/CMakeLists.txt
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@ -1,20 +1,22 @@
cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
project(cppzmq-test CXX)
# place binaries and libraries according to GNU standards
include(GNUInstallDirs)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
include(CTest)
include(cmake/catch.cmake)
include(${CATCH_MODULE_PATH}/Catch.cmake)
find_package(Threads)
find_package(Catch2 QUIET)
if (Catch2_FOUND)
include(Catch)
else()
include(FetchContent)
FetchContent_Declare(
Catch2
GIT_REPOSITORY https://github.com/catchorg/Catch2.git
GIT_TAG v2.13.4)
FetchContent_MakeAvailable(Catch2)
list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/contrib)
endif()
add_executable(
unit_tests
buffer.cpp
@ -32,11 +34,10 @@ add_executable(
utilities.cpp
)
add_dependencies(unit_tests catch)
target_include_directories(unit_tests PUBLIC ${CATCH_MODULE_PATH})
target_link_libraries(
unit_tests
PRIVATE Catch2::Catch2
PRIVATE cppzmq
PRIVATE ${CMAKE_THREAD_LIBS_INIT}
)
@ -48,4 +49,6 @@ if (COVERAGE)
target_link_libraries(unit_tests PRIVATE --coverage)
endif()
include(CTest)
include(Catch)
catch_discover_tests(unit_tests)

27
tests/cmake/catch.cmake
View File

@ -1,27 +0,0 @@
include(ExternalProject)
ExternalProject_Add(
catch
PREFIX ${CMAKE_BINARY_DIR}/catch
URL "https://raw.githubusercontent.com/catchorg/Catch2/Catch1.x/single_include/catch.hpp"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
TEST_COMMAND ""
DOWNLOAD_NO_EXTRACT ON
)
# Expose variable CATCH_MODULE_PATH to parent scope
ExternalProject_Get_Property(catch DOWNLOAD_DIR)
set(CATCH_MODULE_PATH ${DOWNLOAD_DIR} CACHE INTERNAL "Path to include catch")
# Download module for CTest integration
if(NOT EXISTS "${CATCH_MODULE_PATH}/Catch.cmake")
file(DOWNLOAD "https://raw.githubusercontent.com/catchorg/Catch2/90e2549cecc2e886d563b7a88e752c9b4104f798/contrib/Catch.cmake"
"${CATCH_MODULE_PATH}/Catch.cmake")
endif()
if(NOT EXISTS "${CATCH_MODULE_PATH}/CatchAddTests.cmake")
file(DOWNLOAD "https://raw.githubusercontent.com/catchorg/Catch2/90e2549cecc2e886d563b7a88e752c9b4104f798/contrib/CatchAddTests.cmake"
"${CATCH_MODULE_PATH}/CatchAddTests.cmake")
endif()