mirror of
https://github.com/moparisthebest/curl
synced 2024-12-21 23:58:49 -05:00
ax_code_coverage.m4: update to latest version
This updates the script to aad5ad5fedb306b39f901a899b7bd305b66c418d from August 01, 2017. Notably, this removes the lconv version whitelist. Closes https://github.com/curl/curl/pull/1716
This commit is contained in:
Marcel Raad
parent
581011a3d2
commit
18eac3df1b
@ -1,5 +1,5 @@
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# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_code_coverage.html
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# https://www.gnu.org/software/autoconf-archive/ax_code_coverage.html
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# ===========================================================================
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#
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# SYNOPSIS
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@ -8,19 +8,20 @@
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#
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# DESCRIPTION
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#
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# Defines CODE_COVERAGE_CFLAGS and CODE_COVERAGE_LDFLAGS which should be
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# included in the CFLAGS and LIBS/LDFLAGS variables of every build target
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# (program or library) which should be built with code coverage support.
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# Also defines CODE_COVERAGE_RULES which should be substituted in your
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# Makefile; and $enable_code_coverage which can be used in subsequent
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# configure output. CODE_COVERAGE_ENABLED is defined and substituted, and
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# corresponds to the value of the --enable-code-coverage option, which
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# defaults to being disabled.
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# Defines CODE_COVERAGE_CPPFLAGS, CODE_COVERAGE_CFLAGS,
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# CODE_COVERAGE_CXXFLAGS and CODE_COVERAGE_LIBS which should be included
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# in the CPPFLAGS, CFLAGS CXXFLAGS and LIBS/LIBADD variables of every
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# build target (program or library) which should be built with code
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# coverage support. Also defines CODE_COVERAGE_RULES which should be
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# substituted in your Makefile; and $enable_code_coverage which can be
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# used in subsequent configure output. CODE_COVERAGE_ENABLED is defined
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# and substituted, and corresponds to the value of the
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# --enable-code-coverage option, which defaults to being disabled.
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#
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# Test also for gcov program and create GCOV variable that could be
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# substituted.
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#
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# Note that all optimisation flags in CFLAGS must be disabled when code
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# Note that all optimization flags in CFLAGS must be disabled when code
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# coverage is enabled.
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#
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# Usage example:
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@ -32,8 +33,10 @@
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# Makefile.am:
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#
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# @CODE_COVERAGE_RULES@
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# my_program_LIBS = ... $(CODE_COVERAGE_LDFLAGS) ...
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# my_program_LIBS = ... $(CODE_COVERAGE_LIBS) ...
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# my_program_CPPFLAGS = ... $(CODE_COVERAGE_CPPFLAGS) ...
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# my_program_CFLAGS = ... $(CODE_COVERAGE_CFLAGS) ...
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# my_program_CXXFLAGS = ... $(CODE_COVERAGE_CXXFLAGS) ...
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#
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# This results in a "check-code-coverage" rule being added to any
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# Makefile.am which includes "@CODE_COVERAGE_RULES@" (assuming the module
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@ -42,12 +45,17 @@
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# (`make check`) and build a code coverage report detailing the code which
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# was touched, then print the URI for the report.
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#
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# In earlier versions of this macro, CODE_COVERAGE_LDFLAGS was defined
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# instead of CODE_COVERAGE_LIBS. They are both still defined, but use of
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# CODE_COVERAGE_LIBS is preferred for clarity; CODE_COVERAGE_LDFLAGS is
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# deprecated. They have the same value.
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#
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# This code was derived from Makefile.decl in GLib, originally licenced
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# under LGPLv2.1+.
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#
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# LICENSE
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#
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# Copyright (c) 2012 Philip Withnall
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# Copyright (c) 2012, 2016 Philip Withnall
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# Copyright (c) 2012 Xan Lopez
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# Copyright (c) 2012 Christian Persch
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# Copyright (c) 2012 Paolo Borelli
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@ -65,9 +73,9 @@
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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#serial 5
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#serial 25
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AC_DEFUN([AX_CODE_COVERAGE],[
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dnl Check for --enable-code-coverage
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@ -103,51 +111,64 @@ AC_DEFUN([AX_CODE_COVERAGE],[
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AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage])
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])
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# List of supported lcov versions.
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lcov_version_list="1.6 1.7 1.8 1.9 1.10 1.11 1.13"
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AC_CHECK_PROG([LCOV], [lcov], [lcov])
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AC_CHECK_PROG([GENHTML], [genhtml], [genhtml])
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AS_IF([ test "$LCOV" ], [
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AC_CACHE_CHECK([for lcov version], ax_cv_lcov_version, [
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ax_cv_lcov_version=invalid
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lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'`
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for lcov_check_version in $lcov_version_list; do
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if test "$lcov_version" = "$lcov_check_version"; then
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ax_cv_lcov_version="$lcov_check_version (ok)"
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fi
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done
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AS_IF([ test -z "$LCOV" ], [
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AC_MSG_ERROR([To enable code coverage reporting you must have lcov installed])
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])
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], [
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lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list"
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AC_MSG_ERROR([$lcov_msg])
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])
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case $ax_cv_lcov_version in
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""|invalid[)]
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lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)."
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AC_MSG_ERROR([$lcov_msg])
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LCOV="exit 0;"
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;;
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esac
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AS_IF([ test -z "$GENHTML" ], [
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AC_MSG_ERROR([Could not find genhtml from the lcov package])
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])
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dnl Build the code coverage flags
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dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility
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CODE_COVERAGE_CPPFLAGS="-DNDEBUG"
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CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
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CODE_COVERAGE_LDFLAGS="-lgcov"
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CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
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CODE_COVERAGE_LIBS="-lgcov"
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CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS"
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AC_SUBST([CODE_COVERAGE_CPPFLAGS])
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AC_SUBST([CODE_COVERAGE_CFLAGS])
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AC_SUBST([CODE_COVERAGE_CXXFLAGS])
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AC_SUBST([CODE_COVERAGE_LIBS])
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AC_SUBST([CODE_COVERAGE_LDFLAGS])
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CODE_COVERAGE_RULES='
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[CODE_COVERAGE_RULES_CHECK='
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-$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check
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$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture
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']
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[CODE_COVERAGE_RULES_CAPTURE='
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$(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS)
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$(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
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-@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
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$(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
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@echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"
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']
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[CODE_COVERAGE_RULES_CLEAN='
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clean: code-coverage-clean
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distclean: code-coverage-clean
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code-coverage-clean:
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-$(LCOV) --directory $(top_builddir) -z
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-rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY)
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-find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete
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']
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], [
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[CODE_COVERAGE_RULES_CHECK='
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@echo "Need to reconfigure with --enable-code-coverage"
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']
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CODE_COVERAGE_RULES_CAPTURE="$CODE_COVERAGE_RULES_CHECK"
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CODE_COVERAGE_RULES_CLEAN=''
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])
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[CODE_COVERAGE_RULES='
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# Code coverage
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#
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# Optional:
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# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting.
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# Multiple directories may be specified, separated by whitespace.
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# (Default: $(top_builddir))
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# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated
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# by lcov for code coverage. (Default:
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@ -155,13 +176,26 @@ CODE_COVERAGE_RULES='
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# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage
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# reports to be created. (Default:
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# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage)
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# - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage,
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# set to 0 to disable it and leave empty to stay with the default.
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# (Default: empty)
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# - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov
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# instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
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# - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov
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# instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
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# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov
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# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the lcov instance.
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# (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
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# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the lcov instance.
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# (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
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# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the
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# collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
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# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov
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# instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
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# - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering
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# lcov instance. (Default: empty)
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# - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov
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# instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
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# - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the
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# genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
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# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml
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# instance. (Default: empty)
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# instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
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# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore
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#
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# The generated report will be titled using the $(PACKAGE_NAME) and
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@ -172,48 +206,59 @@ CODE_COVERAGE_RULES='
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CODE_COVERAGE_DIRECTORY ?= $(top_builddir)
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CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info
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CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage
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CODE_COVERAGE_BRANCH_COVERAGE ?=
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CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
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--rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
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CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
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CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)"
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CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
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CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
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CODE_COVERAGE_GENHTML_OPTIONS ?=
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CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?=
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CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
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CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\
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$(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
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--rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
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CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
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CODE_COVERAGE_IGNORE_PATTERN ?=
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code_coverage_quiet = $(code_coverage_quiet_$(V))
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code_coverage_quiet_ =
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code_coverage_quiet_0 = --quiet
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# Use recursive makes in order to ignore errors during check
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check-code-coverage:
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-$(MAKE) $(AM_MAKEFLAGS) -k check
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$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture
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# Capture code coverage data
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code-coverage-capture: code-coverage-capture-hook
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$(LCOV) $(code_coverage_quiet) --directory $(CODE_COVERAGE_DIRECTORY) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_OPTIONS)
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$(LCOV) $(code_coverage_quiet) --directory $(CODE_COVERAGE_DIRECTORY) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)"
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-@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
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LANG=C $(GENHTML) $(code_coverage_quiet) --prefix $(CODE_COVERAGE_DIRECTORY) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
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@echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"
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# Hook rule executed before code-coverage-capture, overridable by the user
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code-coverage-capture-hook:
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clean: code-coverage-clean
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code-coverage-clean:
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-$(LCOV) --directory $(top_builddir) -z
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-rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY)
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-find . -name "*.gcda" -o -name "*.gcov" -delete
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GITIGNOREFILES ?=
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GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY)
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DISTCHECK_CONFIGURE_FLAGS ?=
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DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
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code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V))
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code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY))
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code_coverage_v_lcov_cap_0 = @echo " LCOV --capture"\
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$(CODE_COVERAGE_OUTPUT_FILE);
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code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V))
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code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY))
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code_coverage_v_lcov_ign_0 = @echo " LCOV --remove /tmp/*"\
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$(CODE_COVERAGE_IGNORE_PATTERN);
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code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V))
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code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY))
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code_coverage_v_genhtml_0 = @echo " GEN " $(CODE_COVERAGE_OUTPUT_DIRECTORY);
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code_coverage_quiet = $(code_coverage_quiet_$(V))
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code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY))
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code_coverage_quiet_0 = --quiet
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# sanitizes the test-name: replaces with underscores: dashes and dots
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code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1)))
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# Use recursive makes in order to ignore errors during check
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check-code-coverage:'"$CODE_COVERAGE_RULES_CHECK"'
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# Capture code coverage data
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code-coverage-capture: code-coverage-capture-hook'"$CODE_COVERAGE_RULES_CAPTURE"'
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# Hook rule executed before code-coverage-capture, overridable by the user
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code-coverage-capture-hook:
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'"$CODE_COVERAGE_RULES_CLEAN"'
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A''M_DISTCHECK_CONFIGURE_FLAGS ?=
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A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
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.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean
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'
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AC_SUBST([CODE_COVERAGE_RULES])
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])
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']
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AC_SUBST([CODE_COVERAGE_RULES])
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m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])])
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])
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