From 7403dfafd8a4b7216343dd9be891e540a5f30240 Mon Sep 17 00:00:00 2001 From: Ben Clayton Date: Thu, 29 Oct 2020 13:25:26 +0000 Subject: [PATCH] CMake: Add SPIRV_TOOLS_BUILD_STATIC flag (#3910) If enabled the following targets will be created: * `${SPIRV_TOOLS}-static` - `STATIC` library. Has full public symbol visibility. * `${SPIRV_TOOLS}-shared` - `SHARED` library. Has default-hidden symbol visibility. * `${SPIRV_TOOLS}` - will alias to one of above, based on BUILD_SHARED_LIBS. If disabled the following targets will be created: * `${SPIRV_TOOLS}` - either `STATIC` or `SHARED` based on the new `SPIRV_TOOLS_LIBRARY_TYPE` flag. Has full public symbol visibility. * `${SPIRV_TOOLS}-shared` - `SHARED` library. Has default-hidden symbol visibility. Defaults to `ON`, matching existing build behavior. This flag can be used by package maintainers to ensure that all libraries are built as shared objects. --- CMakeLists.txt | 40 +++++++++++++++++++++ source/CMakeLists.txt | 70 +++++++++++++++++++----------------- source/fuzz/CMakeLists.txt | 2 +- source/link/CMakeLists.txt | 2 +- source/opt/CMakeLists.txt | 4 +-- source/reduce/CMakeLists.txt | 4 +-- test/CMakeLists.txt | 6 ++-- test/val/CMakeLists.txt | 10 +++--- tools/CMakeLists.txt | 16 ++++----- 9 files changed, 100 insertions(+), 54 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 30dde20a..55f84e6d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -132,6 +132,46 @@ if (DEFINED SPIRV_TOOLS_EXTRA_DEFINITIONS) add_definitions(${SPIRV_TOOLS_EXTRA_DEFINITIONS}) endif() +# Library build setting definitions: +# +# * SPIRV_TOOLS_BUILD_STATIC - ON or OFF - Defaults to ON. +# If enabled the following targets will be created: +# ${SPIRV_TOOLS}-static - STATIC library. +# Has full public symbol visibility. +# ${SPIRV_TOOLS}-shared - SHARED library. +# Has default-hidden symbol visibility. +# ${SPIRV_TOOLS} - will alias to one of above, based on BUILD_SHARED_LIBS. +# If disabled the following targets will be created: +# ${SPIRV_TOOLS} - either STATIC or SHARED based on SPIRV_TOOLS_LIBRARY_TYPE. +# Has full public symbol visibility. +# ${SPIRV_TOOLS}-shared - SHARED library. +# Has default-hidden symbol visibility. +# +# * SPIRV_TOOLS_LIBRARY_TYPE - SHARED or STATIC. +# Specifies the library type used for building SPIRV-Tools libraries. +# Defaults to SHARED when BUILD_SHARED_LIBS=1, otherwise STATIC. +# +# * SPIRV_TOOLS_FULL_VISIBILITY - "${SPIRV_TOOLS}-static" or "${SPIRV_TOOLS}" +# Evaluates to the SPIRV_TOOLS target library name that has no hidden symbols. +# This is used by internal targets for accessing symbols that are non-public. +# Note this target provides no API stability guarantees. +# +# Ideally, all of these will go away - see https://github.com/KhronosGroup/SPIRV-Tools/issues/3909. +option(SPIRV_TOOLS_BUILD_STATIC "Build ${SPIRV_TOOLS}-static target. ${SPIRV_TOOLS} will alias to ${SPIRV_TOOLS}-static or ${SPIRV_TOOLS}-shared based on BUILD_SHARED_LIBS" ON) +if(SPIRV_TOOLS_BUILD_STATIC) + set(SPIRV_TOOLS_FULL_VISIBILITY ${SPIRV_TOOLS}-static) + set(SPIRV_TOOLS_LIBRARY_TYPE "STATIC") +else(SPIRV_TOOLS_BUILD_STATIC) + set(SPIRV_TOOLS_FULL_VISIBILITY ${SPIRV_TOOLS}) + if (NOT DEFINED SPIRV_TOOLS_LIBRARY_TYPE) + if(BUILD_SHARED_LIBS) + set(SPIRV_TOOLS_LIBRARY_TYPE "SHARED") + else() + set(SPIRV_TOOLS_LIBRARY_TYPE "STATIC") + endif() + endif() +endif(SPIRV_TOOLS_BUILD_STATIC) + function(spvtools_default_compile_options TARGET) target_compile_options(${TARGET} PRIVATE ${SPIRV_WARNINGS}) diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt index fa900e03..65087f2c 100644 --- a/source/CMakeLists.txt +++ b/source/CMakeLists.txt @@ -346,58 +346,64 @@ set_source_files_properties( spvtools_pch(SPIRV_SOURCES pch_source) -add_library(${SPIRV_TOOLS}-static STATIC ${SPIRV_SOURCES}) -spvtools_default_compile_options(${SPIRV_TOOLS}-static) -target_include_directories(${SPIRV_TOOLS}-static - PUBLIC - $ - $ - PRIVATE ${spirv-tools_BINARY_DIR} - PRIVATE ${SPIRV_HEADER_INCLUDE_DIR} +# spirv_tools_default_target_options() sets the target options that are common +# for all ${SPIRV_TOOLS} targets. +function(spirv_tools_default_target_options target) + spvtools_default_compile_options(${target}) + target_include_directories(${target} + PUBLIC + $ + $ + PRIVATE ${spirv-tools_BINARY_DIR} + PRIVATE ${SPIRV_HEADER_INCLUDE_DIR} ) -set_property(TARGET ${SPIRV_TOOLS}-static PROPERTY FOLDER "SPIRV-Tools libraries") -spvtools_check_symbol_exports(${SPIRV_TOOLS}-static) -add_dependencies(${SPIRV_TOOLS}-static core_tables enum_string_mapping extinst_tables) - -# The static target does not have the '-static' suffix. -set_target_properties(${SPIRV_TOOLS}-static PROPERTIES OUTPUT_NAME "${SPIRV_TOOLS}") + set_property(TARGET ${target} PROPERTY FOLDER "SPIRV-Tools libraries") + spvtools_check_symbol_exports(${target}) + add_dependencies(${target} core_tables enum_string_mapping extinst_tables) +endfunction() +# Always build ${SPIRV_TOOLS}-shared. This is expected distro packages, and +# unlike the other SPIRV_TOOLS target, defaults to hidden symbol visibility. add_library(${SPIRV_TOOLS}-shared SHARED ${SPIRV_SOURCES}) -spvtools_default_compile_options(${SPIRV_TOOLS}-shared) -target_include_directories(${SPIRV_TOOLS}-shared - PUBLIC - $ - $ - PRIVATE ${spirv-tools_BINARY_DIR} - PRIVATE ${SPIRV_HEADER_INCLUDE_DIR} - ) +spirv_tools_default_target_options(${SPIRV_TOOLS}-shared) set_target_properties(${SPIRV_TOOLS}-shared PROPERTIES CXX_VISIBILITY_PRESET hidden) -set_property(TARGET ${SPIRV_TOOLS}-shared PROPERTY FOLDER "SPIRV-Tools libraries") -spvtools_check_symbol_exports(${SPIRV_TOOLS}-shared) target_compile_definitions(${SPIRV_TOOLS}-shared PRIVATE SPIRV_TOOLS_IMPLEMENTATION PUBLIC SPIRV_TOOLS_SHAREDLIB ) -add_dependencies(${SPIRV_TOOLS}-shared core_tables enum_string_mapping extinst_tables) -# Create the "${SPIRV_TOOLS}" target as an alias to either "${SPIRV_TOOLS}-static" -# or "${SPIRV_TOOLS}-shared" depending on the value of BUILD_SHARED_LIBS. -if(BUILD_SHARED_LIBS) +if(SPIRV_TOOLS_BUILD_STATIC) + add_library(${SPIRV_TOOLS}-static STATIC ${SPIRV_SOURCES}) + spirv_tools_default_target_options(${SPIRV_TOOLS}-static) + # The static target does not have the '-static' suffix. + set_target_properties(${SPIRV_TOOLS}-static PROPERTIES OUTPUT_NAME "${SPIRV_TOOLS}") + + # Create the "${SPIRV_TOOLS}" target as an alias to either "${SPIRV_TOOLS}-static" + # or "${SPIRV_TOOLS}-shared" depending on the value of BUILD_SHARED_LIBS. + if(BUILD_SHARED_LIBS) add_library(${SPIRV_TOOLS} ALIAS ${SPIRV_TOOLS}-shared) -else() + else() add_library(${SPIRV_TOOLS} ALIAS ${SPIRV_TOOLS}-static) + endif() + + set(SPIRV_TOOLS_TARGETS ${SPIRV_TOOLS}-static ${SPIRV_TOOLS}-shared) +else() + add_library(${SPIRV_TOOLS} ${SPIRV_TOOLS_LIBRARY_TYPE} ${SPIRV_SOURCES}) + spirv_tools_default_target_options(${SPIRV_TOOLS}) + set(SPIRV_TOOLS_TARGETS ${SPIRV_TOOLS} ${SPIRV_TOOLS}-shared) endif() if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") find_library(LIBRT rt) if(LIBRT) - target_link_libraries(${SPIRV_TOOLS}-static ${LIBRT}) - target_link_libraries(${SPIRV_TOOLS}-shared ${LIBRT}) + foreach(target ${SPIRV_TOOLS_TARGETS}) + target_link_libraries(${target} ${LIBRT}) + endforeach() endif() endif() if(ENABLE_SPIRV_TOOLS_INSTALL) - install(TARGETS ${SPIRV_TOOLS}-static ${SPIRV_TOOLS}-shared EXPORT ${SPIRV_TOOLS}Targets + install(TARGETS ${SPIRV_TOOLS_TARGETS} EXPORT ${SPIRV_TOOLS}Targets RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) diff --git a/source/fuzz/CMakeLists.txt b/source/fuzz/CMakeLists.txt index 63a66251..d3aa9f1e 100644 --- a/source/fuzz/CMakeLists.txt +++ b/source/fuzz/CMakeLists.txt @@ -447,7 +447,7 @@ if(SPIRV_BUILD_FUZZER) # The fuzzer reuses a lot of functionality from the SPIRV-Tools library. target_link_libraries(SPIRV-Tools-fuzz - PUBLIC ${SPIRV_TOOLS}-static + PUBLIC ${SPIRV_TOOLS_FULL_VISIBILITY} PUBLIC SPIRV-Tools-opt PUBLIC SPIRV-Tools-reduce PUBLIC protobuf::libprotobuf) diff --git a/source/link/CMakeLists.txt b/source/link/CMakeLists.txt index bb058ea2..c8dd2f71 100644 --- a/source/link/CMakeLists.txt +++ b/source/link/CMakeLists.txt @@ -11,7 +11,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -add_library(SPIRV-Tools-link STATIC +add_library(SPIRV-Tools-link ${SPIRV_TOOLS_LIBRARY_TYPE} linker.cpp ) diff --git a/source/opt/CMakeLists.txt b/source/opt/CMakeLists.txt index 3630a060..fa746908 100644 --- a/source/opt/CMakeLists.txt +++ b/source/opt/CMakeLists.txt @@ -233,7 +233,7 @@ endif() spvtools_pch(SPIRV_TOOLS_OPT_SOURCES pch_source_opt) -add_library(SPIRV-Tools-opt STATIC ${SPIRV_TOOLS_OPT_SOURCES}) +add_library(SPIRV-Tools-opt ${SPIRV_TOOLS_LIBRARY_TYPE} ${SPIRV_TOOLS_OPT_SOURCES}) spvtools_default_compile_options(SPIRV-Tools-opt) target_include_directories(SPIRV-Tools-opt @@ -245,7 +245,7 @@ target_include_directories(SPIRV-Tools-opt ) # We need the assembling and disassembling functionalities in the main library. target_link_libraries(SPIRV-Tools-opt - PUBLIC ${SPIRV_TOOLS}-static) + PUBLIC ${SPIRV_TOOLS_FULL_VISIBILITY}) set_property(TARGET SPIRV-Tools-opt PROPERTY FOLDER "SPIRV-Tools libraries") spvtools_check_symbol_exports(SPIRV-Tools-opt) diff --git a/source/reduce/CMakeLists.txt b/source/reduce/CMakeLists.txt index e113ca25..a3291c77 100644 --- a/source/reduce/CMakeLists.txt +++ b/source/reduce/CMakeLists.txt @@ -78,7 +78,7 @@ endif() spvtools_pch(SPIRV_TOOLS_REDUCE_SOURCES pch_source_reduce) -add_library(SPIRV-Tools-reduce STATIC ${SPIRV_TOOLS_REDUCE_SOURCES}) +add_library(SPIRV-Tools-reduce ${SPIRV_TOOLS_LIBRARY_TYPE} ${SPIRV_TOOLS_REDUCE_SOURCES}) spvtools_default_compile_options(SPIRV-Tools-reduce) target_include_directories(SPIRV-Tools-reduce @@ -90,7 +90,7 @@ target_include_directories(SPIRV-Tools-reduce ) # The reducer reuses a lot of functionality from the SPIRV-Tools library. target_link_libraries(SPIRV-Tools-reduce - PUBLIC ${SPIRV_TOOLS}-static + PUBLIC ${SPIRV_TOOLS_FULL_VISIBILITY} PUBLIC SPIRV-Tools-opt) set_property(TARGET SPIRV-Tools-reduce PROPERTY FOLDER "SPIRV-Tools libraries") diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 5dd4036c..8ede58bf 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -159,12 +159,12 @@ spvtools_pch(TEST_SOURCES pch_test) add_spvtools_unittest( TARGET spirv_unit_tests SRCS ${TEST_SOURCES} - LIBS ${SPIRV_TOOLS}-static) + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) add_spvtools_unittest( TARGET c_interface SRCS c_interface_test.cpp - LIBS ${SPIRV_TOOLS}-static) + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) add_spvtools_unittest( TARGET c_interface_shared @@ -181,7 +181,7 @@ if (${SPIRV_TIMER_ENABLED}) add_spvtools_unittest( TARGET timer SRCS timer_test.cpp - LIBS ${SPIRV_TOOLS}-static) + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) endif() diff --git a/test/val/CMakeLists.txt b/test/val/CMakeLists.txt index c458a2f9..153a9167 100644 --- a/test/val/CMakeLists.txt +++ b/test/val/CMakeLists.txt @@ -41,21 +41,21 @@ add_spvtools_unittest(TARGET val_abcde val_extension_spv_khr_terminate_invocation.cpp val_ext_inst_test.cpp ${VAL_TEST_COMMON_SRCS} - LIBS ${SPIRV_TOOLS}-static + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY} PCH_FILE pch_test_val ) add_spvtools_unittest(TARGET val_capability SRCS val_capability_test.cpp - LIBS ${SPIRV_TOOLS}-static + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY} PCH_FILE pch_test_val ) add_spvtools_unittest(TARGET val_limits SRCS val_limits_test.cpp ${VAL_TEST_COMMON_SRCS} - LIBS ${SPIRV_TOOLS}-static + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY} PCH_FILE pch_test_val ) @@ -76,7 +76,7 @@ add_spvtools_unittest(TARGET val_fghijklmnop val_opencl_test.cpp val_primitives_test.cpp ${VAL_TEST_COMMON_SRCS} - LIBS ${SPIRV_TOOLS}-static + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY} PCH_FILE pch_test_val ) @@ -91,6 +91,6 @@ add_spvtools_unittest(TARGET val_stuvw val_version_test.cpp val_webgpu_test.cpp ${VAL_TEST_COMMON_SRCS} - LIBS ${SPIRV_TOOLS}-static + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY} PCH_FILE pch_test_val ) diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt index 67d606a8..124a3328 100644 --- a/tools/CMakeLists.txt +++ b/tools/CMakeLists.txt @@ -40,19 +40,19 @@ function(add_spvtools_tool) endfunction() if (NOT ${SPIRV_SKIP_EXECUTABLES}) - add_spvtools_tool(TARGET spirv-as SRCS as/as.cpp LIBS ${SPIRV_TOOLS}-static) - add_spvtools_tool(TARGET spirv-dis SRCS dis/dis.cpp LIBS ${SPIRV_TOOLS}-static) - add_spvtools_tool(TARGET spirv-val SRCS val/val.cpp util/cli_consumer.cpp LIBS ${SPIRV_TOOLS}-static) - add_spvtools_tool(TARGET spirv-opt SRCS opt/opt.cpp util/cli_consumer.cpp LIBS SPIRV-Tools-opt ${SPIRV_TOOLS}-static) + add_spvtools_tool(TARGET spirv-as SRCS as/as.cpp LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) + add_spvtools_tool(TARGET spirv-dis SRCS dis/dis.cpp LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) + add_spvtools_tool(TARGET spirv-val SRCS val/val.cpp util/cli_consumer.cpp LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) + add_spvtools_tool(TARGET spirv-opt SRCS opt/opt.cpp util/cli_consumer.cpp LIBS SPIRV-Tools-opt ${SPIRV_TOOLS_FULL_VISIBILITY}) if (NOT DEFINED IOS_PLATFORM) # iOS does not allow std::system calls which spirv-reduce requires - add_spvtools_tool(TARGET spirv-reduce SRCS reduce/reduce.cpp util/cli_consumer.cpp LIBS SPIRV-Tools-reduce ${SPIRV_TOOLS}-static) + add_spvtools_tool(TARGET spirv-reduce SRCS reduce/reduce.cpp util/cli_consumer.cpp LIBS SPIRV-Tools-reduce ${SPIRV_TOOLS_FULL_VISIBILITY}) endif() - add_spvtools_tool(TARGET spirv-link SRCS link/linker.cpp LIBS SPIRV-Tools-link ${SPIRV_TOOLS}-static) + add_spvtools_tool(TARGET spirv-link SRCS link/linker.cpp LIBS SPIRV-Tools-link ${SPIRV_TOOLS_FULL_VISIBILITY}) add_spvtools_tool(TARGET spirv-cfg SRCS cfg/cfg.cpp cfg/bin_to_dot.h cfg/bin_to_dot.cpp - LIBS ${SPIRV_TOOLS}-static) + LIBS ${SPIRV_TOOLS_FULL_VISIBILITY}) target_include_directories(spirv-cfg PRIVATE ${spirv-tools_SOURCE_DIR} ${SPIRV_HEADER_INCLUDE_DIR}) set(SPIRV_INSTALL_TARGETS spirv-as spirv-dis spirv-val spirv-opt @@ -62,7 +62,7 @@ if (NOT ${SPIRV_SKIP_EXECUTABLES}) endif() if(SPIRV_BUILD_FUZZER) - add_spvtools_tool(TARGET spirv-fuzz SRCS fuzz/fuzz.cpp util/cli_consumer.cpp LIBS SPIRV-Tools-fuzz ${SPIRV_TOOLS}-static) + add_spvtools_tool(TARGET spirv-fuzz SRCS fuzz/fuzz.cpp util/cli_consumer.cpp LIBS SPIRV-Tools-fuzz ${SPIRV_TOOLS_FULL_VISIBILITY}) set(SPIRV_INSTALL_TARGETS ${SPIRV_INSTALL_TARGETS} spirv-fuzz) endif(SPIRV_BUILD_FUZZER)