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Each module defines an interface target that other modules may use...

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... Solving some problems of linking modules dependent on other modules in
Unix
This commit is contained in:
Paul Licameli 2020-10-14 10:41:42 -04:00 committed by Leland Lucius
parent ee344aa6c9
commit 3943d1479f
1 changed files with 23 additions and 2 deletions
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25
cmake-proxies/cmake-modules/AudacityFunctions.cmake
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@ -221,8 +221,13 @@ function( audacity_module NAME SOURCES IMPORT_TARGETS
def_vars()
add_library( ${TARGET} MODULE )
if(CMAKE_SYSTEM_NAME MATCHES "Windows")
set( LIBTYPE SHARED )
else()
set( LIBTYPE MODULE )
endif()
add_library( ${TARGET} ${LIBTYPE} )
set( LOPTS
PRIVATE
$<$<PLATFORM_ID:Darwin>:-undefined dynamic_lookup>
@ -250,4 +255,20 @@ function( audacity_module NAME SOURCES IMPORT_TARGETS
target_include_directories( ${TARGET} PUBLIC ${TARGET_ROOT} )
target_link_options( ${TARGET} PRIVATE ${LOPTS} )
target_link_libraries( ${TARGET} PUBLIC ${LIBRARIES} )
# define an additional interface library target
set(INTERFACE_TARGET "${TARGET}-interface")
if (CMAKE_SYSTEM_NAME MATCHES "Windows")
add_library("${INTERFACE_TARGET}" ALIAS "${TARGET}")
else()
add_library("${INTERFACE_TARGET}" INTERFACE)
foreach(PROP INTERFACE_INCLUDE_DIRECTORIES INTERFACE_COMPILE_DEFINITIONS)
get_target_property( PROPS "${TARGET}" "${PROP}" )
if (PROPS)
set_target_properties(
"${INTERFACE_TARGET}"
PROPERTIES "${PROP}" "${PROPS}" )
endif()
endforeach()
endif()
endfunction()