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.
89 lines
3.4 KiB
89 lines
3.4 KiB
cmake_minimum_required (VERSION 2.6)
|
|
project(Plugin)
|
|
|
|
# Test per-target output directory properties.
|
|
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${Plugin_BINARY_DIR}/bin)
|
|
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${Plugin_BINARY_DIR}/lib/plugin)
|
|
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${Plugin_BINARY_DIR}/lib/static)
|
|
|
|
# We need the dynamic loader support from KWSys to load the plugin in
|
|
# the executable.
|
|
set(KWSYS_NAMESPACE kwsys)
|
|
set(KWSYS_HEADER_ROOT ${Plugin_BINARY_DIR}/include)
|
|
set(KWSYS_USE_DynamicLoader 1)
|
|
add_subdirectory(${Plugin_SOURCE_DIR}/../../Source/kwsys src/kwsys)
|
|
|
|
# Configure the location of plugins.
|
|
configure_file(${Plugin_SOURCE_DIR}/src/example_exe.h.in
|
|
${Plugin_BINARY_DIR}/include/example_exe.h @ONLY)
|
|
|
|
# We need to include headers from the source tree and configured
|
|
# headers in the build tree.
|
|
include_directories(
|
|
${Plugin_BINARY_DIR}/include
|
|
${Plugin_SOURCE_DIR}/include
|
|
)
|
|
|
|
# Create an executable that exports an API for use by plugins.
|
|
add_executable(example_exe src/example_exe.cxx)
|
|
set_target_properties(example_exe PROPERTIES
|
|
ENABLE_EXPORTS 1
|
|
OUTPUT_NAME example
|
|
# Test placing exe import library in unique directory.
|
|
ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/exe
|
|
)
|
|
target_link_libraries(example_exe kwsys)
|
|
|
|
# Create a plugin that uses the API provided by the executable.
|
|
# This module "links" to the executable to use the symbols.
|
|
add_library(example_mod_1 MODULE src/example_mod_1.c)
|
|
target_link_libraries(example_mod_1 example_exe)
|
|
|
|
|
|
if(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG AND
|
|
"${CMAKE_C_CREATE_SHARED_MODULE}" MATCHES "SONAME_FLAG")
|
|
# Add a second plugin that should not have any soname.
|
|
add_library(example_mod_2 MODULE src/example_mod_1.c)
|
|
target_link_libraries(example_mod_2 example_exe)
|
|
set_property(TARGET example_mod_2 PROPERTY NO_SONAME 1)
|
|
|
|
# Verify that targets export with proper IMPORTED SONAME properties.
|
|
export(TARGETS example_mod_1 example_mod_2 NAMESPACE exp_
|
|
FILE ${CMAKE_CURRENT_BINARY_DIR}/mods.cmake)
|
|
include(${CMAKE_CURRENT_BINARY_DIR}/mods.cmake)
|
|
get_property(configs TARGET exp_example_mod_1 PROPERTY IMPORTED_CONFIGURATIONS)
|
|
foreach(c ${configs})
|
|
string(TOUPPER "${c}" CONFIG)
|
|
get_property(soname1 TARGET exp_example_mod_1 PROPERTY IMPORTED_SONAME_${CONFIG})
|
|
get_property(soname2 TARGET exp_example_mod_2 PROPERTY IMPORTED_NO_SONAME_${CONFIG})
|
|
if(soname1)
|
|
message(STATUS "exp_example_mod_1 has IMPORTED_SONAME_${CONFIG} as expected: ${soname1}")
|
|
else()
|
|
message(SEND_ERROR "exp_example_mod_1 does not have IMPORTED_SONAME_${CONFIG} but should")
|
|
endif()
|
|
if(soname2)
|
|
message(STATUS "exp_example_mod_2 has IMPORTED_NO_SONAME_${CONFIG} as expected: ${soname2}")
|
|
else()
|
|
message(SEND_ERROR "exp_example_mod_2 does not have IMPORTED_NO_SONAME_${CONFIG} but should")
|
|
endif()
|
|
endforeach()
|
|
|
|
# Parse the binary to check for SONAME if possible.
|
|
if("${CMAKE_EXECUTABLE_FORMAT}" MATCHES "ELF")
|
|
find_program(READELF_EXE readelf)
|
|
if(READELF_EXE)
|
|
add_custom_target(check_mod_soname ALL COMMAND
|
|
${CMAKE_COMMAND} -Dreadelf=${READELF_EXE}
|
|
-Dmod1=$<TARGET_FILE:example_mod_1>
|
|
-Dmod2=$<TARGET_FILE:example_mod_2>
|
|
-P ${CMAKE_CURRENT_SOURCE_DIR}/check_mod_soname.cmake
|
|
)
|
|
add_dependencies(check_mod_soname example_mod_1 example_mod_2)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
# TODO:
|
|
# - create a plugin that links to a static lib
|
|
# - create a plugin that links to a shared lib
|