78 lines
2.0 KiB
Bash
Executable File
78 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: 0BSD
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###############################################################################
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#
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# This builds xz with special CFLAGS for measuring code coverage and
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# uses lcov and genhtml to create coverage reports.
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#
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# The current directory is used as the build directory so out-of-tree
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# builds are possible. The coverage reports are written to the directory
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# "coverage" under the current directory.
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#
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# Any options passed to this script are passed to "make" so to get
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# faster builds use, for example, "-j4" as an argument to this script.
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#
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# Author: Jia Tan
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#
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###############################################################################
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set -e
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COVERAGE_DIR="coverage"
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# Test if lcov is installed
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if ! command -v lcov > /dev/null
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then
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echo "Error: lcov not installed"
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exit 1
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fi
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# Test if genhtml is installed
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if ! command -v genhtml > /dev/null
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then
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echo "Error: genhtml not installed"
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exit 1
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fi
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top_srcdir=$(cd -- "$(dirname -- "$0")" && cd .. && pwd)
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# Run the autogen.sh script if the configure script has not been generated
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if ! test -f "$top_srcdir/configure"
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then
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( cd "$top_srcdir" && ./autogen.sh )
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fi
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# Execute the configure script if the Makefile is not present
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if ! test -f "Makefile"
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then
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"$top_srcdir/configure" \
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--disable-xzdec \
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--disable-lzmadec \
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--disable-lzmainfo \
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--disable-shared \
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--enable-silent-rules \
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CFLAGS="$CFLAGS --coverage --no-inline -O0"
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fi
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# Run the tests
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make "$@" check
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# Re-create the coverage directory
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rm -rf "$COVERAGE_DIR"
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mkdir -p "$COVERAGE_DIR/liblzma"
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mkdir -p "$COVERAGE_DIR/xz"
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# Run lcov with src/liblzma as the input directory and write the
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# results out to the coverage directory
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lcov -c -d "src/liblzma" -o "$COVERAGE_DIR/liblzma/liblzma.cov"
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lcov -c -d "src/xz" -o "$COVERAGE_DIR/xz/xz.cov"
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# Generate the reports
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genhtml "$COVERAGE_DIR/liblzma/liblzma.cov" -o "$COVERAGE_DIR/liblzma"
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genhtml "$COVERAGE_DIR/xz/xz.cov" -o "$COVERAGE_DIR/xz"
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echo "Success! See:"
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echo "file://$PWD/$COVERAGE_DIR/liblzma/index.html"
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echo "file://$PWD/$COVERAGE_DIR/xz/index.html"
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