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| # Source: https://github.com/cmake-modules/lcov | ||
| # | ||
| # MIT License | ||
| # | ||
| # Copyright (c) 2020 cmake-modules | ||
| # | ||
| # Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| # of this software and associated documentation files (the "Software"), to deal | ||
| # in the Software without restriction, including without limitation the rights | ||
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| # copies of the Software, and to permit persons to whom the Software is | ||
| # furnished to do so, subject to the following conditions: | ||
| # | ||
| # The above copyright notice and this permission notice shall be included in all | ||
| # copies or substantial portions of the Software. | ||
| # | ||
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| # SOFTWARE. | ||
|
|
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| function(add_coverage_target exclude) | ||
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| find_program(GCOV gcov) | ||
| if (NOT GCOV) | ||
| message(WARNING "program gcov not found") | ||
| endif() | ||
|
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||
| find_program(LCOV lcov) | ||
| if (NOT LCOV) | ||
| message(WARNING "program lcov not found") | ||
| endif() | ||
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| find_program(GENHTML genhtml) | ||
| if (NOT GENHTML) | ||
| message(WARNING "program genhtml not found") | ||
| endif() | ||
|
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||
| if (LCOV AND GCOV AND GENHTML) | ||
| #set(covname cov.info) | ||
| set(covname lcov.txt) | ||
| add_compile_options(-fprofile-arcs -ftest-coverage) | ||
| add_link_options(--coverage) | ||
| add_custom_target(cov DEPENDS ${covname}) | ||
| add_custom_command( | ||
| OUTPUT ${covname} | ||
| COMMAND ${LCOV} -c -o ${covname} -d . -b . --gcov-tool ${GCOV} | ||
| COMMAND ${LCOV} -r ${covname} -o ${covname} ${exclude} --exclude "*/SFML/System" --exclude "*/catch2/*" --exclude "v1/*" | ||
| COMMAND ${LCOV} -l ${covname} | ||
| COMMAND ${GENHTML} ${covname} -output coverage | ||
| COMMAND ${LCOV} -l ${covname} 2>/dev/null | grep Total | sed 's/|//g' | sed 's/Total://g' | awk '{print $1}' | sed s/%//g > coverage/total | ||
| ) | ||
| set_directory_properties(PROPERTIES | ||
| ADDITIONAL_CLEAN_FILES ${covname} | ||
| ) | ||
| else() | ||
| message(WARNING "unable to add target `cov`: missing coverage tools") | ||
| endif() | ||
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| endfunction() |