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[libclc] Fix dependencies between targets

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We need file-level - not target-level - dependencies for these custom
commands to re-trigger when their dependencies change.
This commit is contained in:
Fraser Cormack 2024-04-16 13:59:59 +01:00
parent a0f8191af3
commit 3d118f9208
1 changed files with 6 additions and 5 deletions
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11
libclc/CMakeLists.txt
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@ -364,7 +364,7 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
set( spv_suffix ${arch_suffix}.spv )
add_custom_command( OUTPUT ${spv_suffix}
COMMAND ${LLVM_SPIRV} ${spvflags} -o ${spv_suffix} ${builtins_link_lib}
DEPENDS ${builtins_link_lib_tgt}
DEPENDS ${builtins_link_lib}
)
add_custom_target( "prepare-${spv_suffix}" ALL DEPENDS "${spv_suffix}" )
install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${spv_suffix}
@ -376,7 +376,7 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
add_custom_command( OUTPUT ${builtins_opt_lib_tgt}.bc
COMMAND libclc::opt ${opt_flags} -o ${builtins_opt_lib_tgt}.bc
${builtins_link_lib}
DEPENDS libclc::opt ${builtins_link_lib_tgt}
DEPENDS libclc::opt ${builtins_link_lib}
)
add_custom_target( ${builtins_opt_lib_tgt}
ALL DEPENDS ${builtins_opt_lib_tgt}.bc
@ -385,12 +385,13 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
PROPERTIES TARGET_FILE ${builtins_opt_lib_tgt}.bc
)
set( builtins_opt_lib $<TARGET_PROPERTY:${builtins_opt_lib_tgt},TARGET_FILE> )
# Add prepare target
set( obj_suffix ${arch_suffix}.bc )
add_custom_command( OUTPUT ${obj_suffix}
COMMAND prepare_builtins -o ${obj_suffix}
$<TARGET_PROPERTY:${builtins_opt_lib_tgt},TARGET_FILE>
DEPENDS ${builtins_opt_lib_tgt} prepare_builtins )
COMMAND prepare_builtins -o ${obj_suffix} ${builtins_opt_lib}
DEPENDS ${builtins_opt_lib} prepare_builtins )
add_custom_target( prepare-${obj_suffix} ALL DEPENDS ${obj_suffix} )
# nvptx-- targets don't include workitem builtins