catch2/examples/CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(Catch2Examples LANGUAGES CXX)

message(STATUS "Examples included")

# Some one-offs first:
# 1) Tests and main in one file
add_executable(010-TestCase
  010-TestCase.cpp
)

# 2) Tests and main across two files
add_executable(020-MultiFile
  020-TestCase-1.cpp
  020-TestCase-2.cpp
)

add_executable(231-Cfg_OutputStreams
    231-Cfg-OutputStreams.cpp
)
target_link_libraries(231-Cfg_OutputStreams Catch2_buildall_interface)
target_compile_definitions(231-Cfg_OutputStreams PUBLIC CATCH_CONFIG_NOSTDOUT)

# These examples use the standard separate compilation
set(SOURCES_IDIOMATIC_EXAMPLES
  030-Asn-Require-Check.cpp
  100-Fix-Section.cpp
  110-Fix-ClassFixture.cpp
  111-Fix-PersistentFixture.cpp
  120-Bdd-ScenarioGivenWhenThen.cpp
  210-Evt-EventListeners.cpp
  232-Cfg-CustomMain.cpp
  300-Gen-OwnGenerator.cpp
  301-Gen-MapTypeConversion.cpp
  302-Gen-Table.cpp
  310-Gen-VariablesInGenerators.cpp
  311-Gen-CustomCapture.cpp
)

string(REPLACE ".cpp" "" BASENAMES_IDIOMATIC_EXAMPLES "${SOURCES_IDIOMATIC_EXAMPLES}")
set(TARGETS_IDIOMATIC_EXAMPLES ${BASENAMES_IDIOMATIC_EXAMPLES})

foreach(name ${TARGETS_IDIOMATIC_EXAMPLES})
  add_executable(${name} ${name}.cpp)
endforeach()

set(ALL_EXAMPLE_TARGETS
  ${TARGETS_IDIOMATIC_EXAMPLES}
  010-TestCase
  020-MultiFile
)

foreach(name ${ALL_EXAMPLE_TARGETS})
  target_link_libraries(${name} Catch2WithMain)
endforeach()

list(APPEND CATCH_WARNING_TARGETS ${ALL_EXAMPLE_TARGETS})
set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)