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#!/bin/sh
VERSION=$(cat VERSION)
DESTDIR=libressl-coverage-$VERSION
echo "This will generate a code coverage report under $DESTDIR"
echo
if [ "x$(which lcov)" = "x" ]; then
echo "'lcov' is required but not found!"
exit 1
fi
if [ "x$(which genhtml)" = "x" ]; then
echo "'genhtml' is required but not found!"
exit 1
fi
find -name '*.gcda' -o -name '*.gcno' -delete
rm -fr $DESTDIR
echo "Configuring to build with code coverage support"
./configure CFLAGS='-O0 -fprofile-arcs -ftest-coverage'
echo "Running all code paths"
make clean
make check
echo "Generating report"
mkdir -p $DESTDIR
find tests -name '*.gcda' -o -name '*.gcno' -delete
lcov --capture --output-file $DESTDIR/coverage.tmp \
--rc lcov_branch_coverage=1 \
--directory crypto \
--directory ssl \
--directory tls \
--test-name "LibreSSL $VERSION"
genhtml --prefix . --output-directory $DESTDIR \
--branch-coverage --function-coverage \
--rc lcov_branch_coverage=1 \
--title "LibreSSL $VERSION" --legend --show-detail $DESTDIR/coverage.tmp
echo "Code coverage report is available under $DESTDIR"
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