ax_code_coverage: Ubuntu Zesty: Enable use of lcov 1.13
This works around the bug where Ubuntu Zesty's autoconf-archive package
at version 20160916-1 doesn't support Zesty's lcov package, which is
1.13. This leads to a non-zero exit by ./configure when enabling
code-coverage support on Zesty.
Revert when Zesty isn't broken.
Change-Id: I4050abdf9ea1b0ce7e131f334847f8f57a7281cc
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/bootstrap.sh b/bootstrap.sh
index a3a3932..5a6c34d 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -13,6 +13,29 @@
fi
case "${BOOTSTRAP_MODE}" in
+ dev)
+ AX_CODE_COVERAGE_PATH="$(aclocal --print-ac-dir)"/ax_code_coverage.m4
+ if [ ! -e ${AX_CODE_COVERAGE_PATH} ];
+ then
+ echo "Failed to find AX_CODE_COVERAGE macro file at ${AX_CODE_COVERAGE_PATH}" 1>&2
+ exit 1
+ fi
+ LCOV_VERSION=$(lcov --version | tr ' ' '\n' | tail -1)
+
+ # Ubuntu Zesty ships with lcov v1.13, but Zesty's autoconf-archive
+ # package (the provider of the AX_CODE_COVERAGE macro) doesn't support
+ # it.
+ #
+ # sed-patch ax_code_coverage.m4 as it's GPLv3, and this is an Apache v2
+ # licensed repository. The licenses are not compatible in our desired
+ # direction[1].
+ #
+ # [1] https://www.apache.org/licenses/GPL-compatibility.html
+
+ cp ${AX_CODE_COVERAGE_PATH} m4/
+ sed -ri 's|(lcov_version_list=)"([ 0-9.]+)"$|\1"'${LCOV_VERSION}'"|' \
+ m4/ax_code_coverage.m4
+ ;;
clean)
test -f Makefile && make maintainer-clean
test -d linux && find linux -type d -empty | xargs -r rm -rf