1 files changed, 30 insertions, 0 deletions
diff --git a/scripts/generate_test_coverage.sh b/scripts/generate_test_coverage.sh
new file mode 100755
index 0000000..a27cdba
--- /dev/null
+++ b/scripts/generate_test_coverage.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# This script is meant as an example on how to generate test coverage
+# information.  It is meant to be executed from an empty build directory.
+#
+# Usage: <path to the script>/generate_test_coverage.sh [configure options]
+#
+# Example:
+# mkdir -p build
+# cd build
+# ../scripts/generate_test_coverage.sh --enable-python
+
+srcdir=$(dirname "$0")
+srcdir=${srcdir%%"/scripts"}
+CONFIGURE=${CONFIGURE:-${srcdir}/configure}
+LCOV=${LCOV:-lcov}
+GENHTML=${GENHTML:-genhtml}
+
+echo "Using configure: $CONFIGURE (Override with CONFIGURE environment variable)"
+echo "Extra configure options: $@ (Override with script arguments)"
+echo "Using lcov: $LCOV (Override with LCOV environment variable)"
+echo "Using genhtml: $GENHTML (Override with GENHTML environment variable)"
+echo
+
+"$CONFIGURE" "$@" CFLAGS="--coverage -fprofile-arcs -ftest-coverage -O0" LDFLAGS="-lgcov"
+make || exit 1
+make check
+"${LCOV}" -c --directory . --output-file coverage.info --rc "geninfo_adjust_src_path = $PWD => $srcdir"
+"${GENHTML}" coverage.info --output-directory test_coverage
+echo "Test coverage can be found at: test_coverage/index.html"