66 lines
3.1 KiB
CMake
66 lines
3.1 KiB
CMake
# generate API/ABI report
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macro(LIB_ABI_CHECK LIB_TARGET LIB_HEADERS LIB_SOVERSION_FULL ABI_BASE_HASH)
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# get short hash
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string(SUBSTRING "${ABI_BASE_HASH}" 0 8 ABI_BASE_HASH_SHORT)
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# find abi-dumper
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find_program(ABI_DUMPER abi-dumper)
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find_package_handle_standard_args(abi-dumper DEFAULT_MSG ABI_DUMPER)
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if(NOT ABI_DUMPER)
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message(FATAL_ERROR "Program abi-dumper not found!")
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endif()
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# find abi-checker
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find_program(ABI_CHECKER abi-compliance-checker)
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find_package_handle_standard_args(abi-compliance-checker DEFAULT_MSG ABI_CHECKER)
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if(NOT ABI_CHECKER)
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message(FATAL_ERROR "Program abi-compliance-checker not found!")
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endif()
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# abi-dump target - generating an ABI dump
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set(PUBLIC_HEADERS ${LIB_HEADERS})
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string(PREPEND PUBLIC_HEADERS "${CMAKE_SOURCE_DIR}/")
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string(REPLACE ";" "\n${CMAKE_SOURCE_DIR}/" PUBLIC_HEADERS "${PUBLIC_HEADERS}")
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file(GENERATE OUTPUT ${CMAKE_BINARY_DIR}/public_headers CONTENT "${PUBLIC_HEADERS}")
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add_custom_target(abi-dump
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COMMAND ${ABI_DUMPER} ./lib${LIB_TARGET}${CMAKE_SHARED_LIBRARY_SUFFIX}
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-o lib${LIB_TARGET}.${LIB_SOVERSION_FULL}.dump
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-lver ${LIB_SOVERSION_FULL} -public-headers ${CMAKE_BINARY_DIR}/public_headers
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DEPENDS ${LIB_TARGET}
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BYPRODUCTS ${CMAKE_BINARY_DIR}/lib${LIB_TARGET}.${LIB_SOVERSION_FULL}.dump
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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COMMENT "Dumping ABI information of version ${LIB_SOVERSION_FULL} for abi-check")
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# get URL for fetching origin
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execute_process(COMMAND git remote get-url origin OUTPUT_VARIABLE ORIGIN_URL OUTPUT_STRIP_TRAILING_WHITESPACE)
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# generate script for generating the base ABI dump
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file(GENERATE OUTPUT ${CMAKE_BINARY_DIR}/abibase.sh CONTENT "#!/bin/sh
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if [ ! -d abibase ]; then mkdir abibase; fi
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cd abibase
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if [ ! -f build/lib${LIB_TARGET}.*.dump ]; then
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if [ -d .git ] && [ \"${ABI_BASE_HASH}\" != \"`git log --pretty=oneline | cut -d' ' -f1`\" ]; then rm -rf .* 2> /dev/null; fi
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if [ ! -d .git ]; then
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git init --initial-branch=master
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git remote add origin ${ORIGIN_URL}
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git fetch origin --depth 1 ${ABI_BASE_HASH}
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git reset --hard FETCH_HEAD
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fi
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if [ ! -d build ]; then mkdir build; fi
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cd build
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cmake -DCMAKE_BUILD_TYPE=ABICheck ..
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make abi-dump
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fi
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")
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# abi-check target - check ABI compatibility of current version and the base hash version
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add_custom_target(abi-check
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COMMAND bash ./abibase.sh
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COMMAND ${ABI_CHECKER} -l lib${LIB_TARGET}${CMAKE_SHARED_LIBRARY_SUFFIX}
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-old abibase/build/lib${LIB_TARGET}.*.dump
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-new ./lib${LIB_TARGET}.${LIB_SOVERSION_FULL}.dump
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DEPENDS ${LIB_TARGET} abi-dump
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BYPRODUCTS ${CMAKE_BINARY_DIR}/compat_reports/lib${LIB_TARGET}${CMAKE_SHARED_LIBRARY_SUFFIX}/*_to_${LIB_SOVERSION_FULL}/compat_report.html
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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COMMENT "Checking ABI compatibility of version ${LIB_SOVERSION_FULL} and revision ${ABI_BASE_HASH_SHORT}")
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endmacro()
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