35 lines
1.1 KiB
CMake
35 lines
1.1 KiB
CMake
enable_language(C)
|
|
|
|
# Normally CMAKE_PROJECT_TOP_LEVEL_INCLUDES must be set before the first
|
|
# project() call. We don't care about the variable's usual effects here, we
|
|
# only care whether the variable is propagated to try_compile() project calls.
|
|
set(CMAKE_PROJECT_TOP_LEVEL_INCLUDES
|
|
${CMAKE_CURRENT_LIST_DIR}/include_error.cmake
|
|
)
|
|
|
|
try_compile(result
|
|
PROJECT TestProject
|
|
SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/proj
|
|
LOG_DESCRIPTION "Project without property set."
|
|
)
|
|
|
|
set_property(GLOBAL PROPERTY PROPAGATE_TOP_LEVEL_INCLUDES_TO_TRY_COMPILE YES)
|
|
set(CMAKE_PROJECT_TOP_LEVEL_INCLUDES
|
|
${CMAKE_CURRENT_LIST_DIR}/include_pass1.cmake
|
|
${CMAKE_CURRENT_LIST_DIR}/include_pass2.cmake
|
|
)
|
|
try_compile(result
|
|
PROJECT TestProject
|
|
SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/proj
|
|
LOG_DESCRIPTION "Project with property set."
|
|
)
|
|
|
|
# Confirm the property only affects whole project signature
|
|
set(CMAKE_PROJECT_TOP_LEVEL_INCLUDES
|
|
${CMAKE_CURRENT_LIST_DIR}/include_error.cmake
|
|
)
|
|
try_compile(result
|
|
SOURCES ${CMAKE_CURRENT_LIST_DIR}/src.c
|
|
LOG_DESCRIPTION "Source file with property set."
|
|
)
|