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Fix link-fail under CMake < 3.12. Refs #95.

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This commit is contained in:
Peter Dimov
2025-10-09 22:35:09 +03:00
parent 3428dc82df
commit 0f810ec314
1 changed files with 22 additions and 3 deletions
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25
include/BoostTest.cmake
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@@ -1,4 +1,4 @@
# Copyright 2018-2023 Peter Dimov
# Copyright 2018-2025 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
@@ -214,7 +214,17 @@ function(boost_test)
elseif(__TYPE STREQUAL "link-fail")
add_library(compile-${__NAME} OBJECT EXCLUDE_FROM_ALL ${BOOST_TEST_SOURCES})
if(CMAKE_VERSION VERSION_LESS 3.12)
# OBJECT libraries can't link to anything before CMake 3.12
add_library(compile-${__NAME} STATIC EXCLUDE_FROM_ALL ${BOOST_TEST_SOURCES})
else()
add_library(compile-${__NAME} OBJECT EXCLUDE_FROM_ALL ${BOOST_TEST_SOURCES})
endif()
target_link_libraries(compile-${__NAME} ${BOOST_TEST_LINK_LIBRARIES})
target_compile_definitions(compile-${__NAME} PRIVATE ${BOOST_TEST_COMPILE_DEFINITIONS})
target_compile_options(compile-${__NAME} PRIVATE ${BOOST_TEST_COMPILE_OPTIONS})
@@ -227,7 +237,16 @@ function(boost_test)
add_dependencies(tests-quick compile-${__NAME})
endif()
add_executable(${__NAME} EXCLUDE_FROM_ALL $<TARGET_OBJECTS:compile-${__NAME}>)
if(CMAKE_VERSION VERSION_LESS 3.12)
add_executable(${__NAME} EXCLUDE_FROM_ALL ${BOOST_TEST_SOURCES})
else()
add_executable(${__NAME} EXCLUDE_FROM_ALL $<TARGET_OBJECTS:compile-${__NAME}>)
endif()
target_link_libraries(${__NAME} ${BOOST_TEST_LINK_LIBRARIES})
target_compile_definitions(${__NAME} PRIVATE ${BOOST_TEST_COMPILE_DEFINITIONS})
target_compile_options(${__NAME} PRIVATE ${BOOST_TEST_COMPILE_OPTIONS})