You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
1.6 KiB
75 lines
1.6 KiB
cmake_minimum_required(VERSION 3.24...3.28)
|
|
project(cxx_modules_deep_chain CXX)
|
|
|
|
include("${CMAKE_SOURCE_DIR}/../cxx-modules-rules.cmake")
|
|
|
|
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
|
|
include(CheckCompilerFlag)
|
|
check_compiler_flag(CXX "-Wread-modules-implicitly" have_implicit_module_warning)
|
|
if (have_implicit_module_warning)
|
|
add_compile_options(-Werror=read-modules-implicitly)
|
|
endif ()
|
|
endif ()
|
|
|
|
add_library(a STATIC)
|
|
target_sources(a
|
|
PUBLIC
|
|
FILE_SET CXX_MODULES
|
|
BASE_DIRS
|
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
|
FILES
|
|
a.cxx)
|
|
target_compile_features(a PUBLIC cxx_std_20)
|
|
|
|
add_library(b STATIC)
|
|
target_sources(b
|
|
PUBLIC
|
|
FILE_SET CXX_MODULES
|
|
BASE_DIRS
|
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
|
FILES
|
|
b.cxx)
|
|
target_compile_features(b PUBLIC cxx_std_20)
|
|
target_link_libraries(b PUBLIC a)
|
|
|
|
add_library(c STATIC)
|
|
target_sources(c
|
|
PUBLIC
|
|
FILE_SET CXX_MODULES
|
|
BASE_DIRS
|
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
|
FILES
|
|
c.cxx)
|
|
target_compile_features(c PUBLIC cxx_std_20)
|
|
target_link_libraries(c PUBLIC b)
|
|
|
|
add_library(d STATIC)
|
|
target_sources(d
|
|
PUBLIC
|
|
FILE_SET CXX_MODULES
|
|
BASE_DIRS
|
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
|
FILES
|
|
d.cxx)
|
|
target_compile_features(d PUBLIC cxx_std_20)
|
|
target_link_libraries(d PUBLIC c)
|
|
|
|
add_library(e STATIC)
|
|
target_sources(e
|
|
PUBLIC
|
|
FILE_SET CXX_MODULES
|
|
BASE_DIRS
|
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
|
FILES
|
|
e.cxx)
|
|
target_compile_features(e PUBLIC cxx_std_20)
|
|
target_link_libraries(e PUBLIC d)
|
|
|
|
add_executable(exe)
|
|
target_link_libraries(exe PRIVATE e)
|
|
target_sources(exe
|
|
PRIVATE
|
|
main.cxx)
|
|
|
|
add_test(NAME exe COMMAND exe)
|