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comply with older CMake versions (dependency graph)

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Lukas Böger 2021-06-02 22:35:48 +01:00
parent de4fa6439a
commit 9c22b7d1c2
1 changed files with 12 additions and 4 deletions
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16
CMakeLists.txt
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@ -185,6 +185,17 @@ function(add_compiled_library cfile)
PREFIX "") PREFIX "")
endfunction() endfunction()
if(BUILD_SHARED_LIBS)
# This makes sure we only use the separate bootstrap executable for static
# builds. With dynamic linking, the default executable is fine. The dispatch
# is not a generator expression within the actual custom command to process
# the stubs, as older CMake versions fail to properly construct the dependency
# on the bootstrap executable from the generator expression.
set(bootstrap chibi-scheme)
else()
set(bootstrap chibi-scheme-bootstrap)
endif()
function(add_stubs_library stub) function(add_stubs_library stub)
get_filename_component(stubdir ${stub} PATH) get_filename_component(stubdir ${stub} PATH)
get_filename_component(basename ${stub} NAME_WE) get_filename_component(basename ${stub} NAME_WE)
@ -197,10 +208,7 @@ function(add_stubs_library stub)
add_custom_command(OUTPUT ${stubout} add_custom_command(OUTPUT ${stubout}
# This makes sure we only use the separate bootstrap executable for static COMMAND ${bootstrap} ${chibi-ffi} ${stubfile} ${stubout}
# builds. With dynamic linking, the default executable is fine.
COMMAND $<IF:$<BOOL:${BUILD_SHARED_LIBS}>,chibi-scheme,chibi-scheme-bootstrap>
${chibi-ffi} ${stubfile} ${stubout}
DEPENDS ${stubfile} ${chibi-ffi} DEPENDS ${stubfile} ${chibi-ffi}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})