diff options
author | Philip Chimento <philip.chimento@gmail.com> | 2019-12-11 16:53:05 -0800 |
---|---|---|
committer | Philip Chimento <philip.chimento@gmail.com> | 2019-12-11 17:50:16 -0800 |
commit | c269e929a55ee65066d2826f93832a4770d615d2 (patch) | |
tree | 800889f506dde081eb565f650412ac5c7650928f | |
parent | 12158996d11b7dc4585c1e7f7072a794b264ee1c (diff) |
build: Include known-working copy of AX_CODE_COVERAGE
The AX_CODE_COVERAGE broke API a while ago and will no longer build if
updating to the latest version. Instead, include the last known-working
version in a different file (tartan_code_coverage.m4) and rename the
macro to TARTAN_CODE_COVERAGE so it doesn't auto-update.
-rw-r--r-- | configure.ac | 2 | ||||
-rw-r--r-- | m4/ax_code_coverage.m4 | 272 | ||||
-rw-r--r-- | m4/tartan_code_coverage.m4 | 264 |
3 files changed, 265 insertions, 273 deletions
diff --git a/configure.ac b/configure.ac index ad6bef4..796f922 100644 --- a/configure.ac +++ b/configure.ac @@ -125,7 +125,7 @@ AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],"$GETTEXT_PACKAGE", IT_PROG_INTLTOOL([0.40.0]) # Code coverage for unit tests -AX_CODE_COVERAGE +TARTAN_CODE_COVERAGE # Compiler warnings AX_COMPILER_FLAGS diff --git a/m4/ax_code_coverage.m4 b/m4/ax_code_coverage.m4 deleted file mode 100644 index 3d36924..0000000 --- a/m4/ax_code_coverage.m4 +++ /dev/null @@ -1,272 +0,0 @@ -# =========================================================================== -# https://www.gnu.org/software/autoconf-archive/ax_code_coverage.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CODE_COVERAGE() -# -# DESCRIPTION -# -# Defines CODE_COVERAGE_CPPFLAGS, CODE_COVERAGE_CFLAGS, -# CODE_COVERAGE_CXXFLAGS and CODE_COVERAGE_LIBS which should be included -# in the CPPFLAGS, CFLAGS CXXFLAGS and LIBS/LIBADD variables of every -# build target (program or library) which should be built with code -# coverage support. Also add rules using AX_ADD_AM_MACRO_STATIC; and -# $enable_code_coverage which can be used in subsequent configure output. -# CODE_COVERAGE_ENABLED is defined and substituted, and corresponds to the -# value of the --enable-code-coverage option, which defaults to being -# disabled. -# -# Test also for gcov program and create GCOV variable that could be -# substituted. -# -# Note that all optimization flags in CFLAGS must be disabled when code -# coverage is enabled. -# -# Usage example: -# -# configure.ac: -# -# AX_CODE_COVERAGE -# -# Makefile.am: -# -# include $(top_srcdir)/aminclude_static.am -# -# my_program_LIBS = ... $(CODE_COVERAGE_LIBS) ... -# my_program_CPPFLAGS = ... $(CODE_COVERAGE_CPPFLAGS) ... -# my_program_CFLAGS = ... $(CODE_COVERAGE_CFLAGS) ... -# my_program_CXXFLAGS = ... $(CODE_COVERAGE_CXXFLAGS) ... -# -# clean-local: code-coverage-clean -# distclean-local: code-coverage-dist-clean -# -# This results in a "check-code-coverage" rule being added to any -# Makefile.am which do "include $(top_srcdir)/aminclude_static.am" -# (assuming the module has been configured with --enable-code-coverage). -# Running `make check-code-coverage` in that directory will run the -# module's test suite (`make check`) and build a code coverage report -# detailing the code which was touched, then print the URI for the report. -# -# This code was derived from Makefile.decl in GLib, originally licensed -# under LGPLv2.1+. -# -# LICENSE -# -# Copyright (c) 2012, 2016 Philip Withnall -# Copyright (c) 2012 Xan Lopez -# Copyright (c) 2012 Christian Persch -# Copyright (c) 2012 Paolo Borelli -# Copyright (c) 2012 Dan Winship -# Copyright (c) 2015,2018 Bastien ROUCARIES -# -# This library is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or (at -# your option) any later version. -# -# This library is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser -# General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with this program. If not, see <https://www.gnu.org/licenses/>. - -#serial 32 - -m4_define(_AX_CODE_COVERAGE_RULES,[ -AX_ADD_AM_MACRO_STATIC([ -# Code coverage -# -# Optional: -# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting. -# Multiple directories may be specified, separated by whitespace. -# (Default: \$(top_builddir)) -# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated -# by lcov for code coverage. (Default: -# \$(PACKAGE_NAME)-\$(PACKAGE_VERSION)-coverage.info) -# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage -# reports to be created. (Default: -# \$(PACKAGE_NAME)-\$(PACKAGE_VERSION)-coverage) -# - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage, -# set to 0 to disable it and leave empty to stay with the default. -# (Default: empty) -# - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov -# instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE) -# - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov -# instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT) -# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov -# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the -# collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) -# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov -# instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) -# - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering -# lcov instance. (Default: empty) -# - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov -# instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT) -# - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the -# genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE) -# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml -# instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) -# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore -# -# The generated report will be titled using the \$(PACKAGE_NAME) and -# \$(PACKAGE_VERSION). In order to add the current git hash to the title, -# use the git-version-gen script, available online. -# Optional variables -# run only on top dir -if CODE_COVERAGE_ENABLED - ifeq (\$(abs_builddir), \$(abs_top_builddir)) -CODE_COVERAGE_DIRECTORY ?= \$(top_builddir) -CODE_COVERAGE_OUTPUT_FILE ?= \$(PACKAGE_NAME)-\$(PACKAGE_VERSION)-coverage.info -CODE_COVERAGE_OUTPUT_DIRECTORY ?= \$(PACKAGE_NAME)-\$(PACKAGE_VERSION)-coverage - -CODE_COVERAGE_BRANCH_COVERAGE ?= -CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= \$(if \$(CODE_COVERAGE_BRANCH_COVERAGE),\ ---rc lcov_branch_coverage=\$(CODE_COVERAGE_BRANCH_COVERAGE)) -CODE_COVERAGE_LCOV_SHOPTS ?= \$(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT) -CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool \"\$(GCOV)\" -CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= \$(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) -CODE_COVERAGE_LCOV_OPTIONS ?= \$(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) -CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?= -CODE_COVERAGE_LCOV_RMOPTS ?= \$(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT) -CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\ -\$(if \$(CODE_COVERAGE_BRANCH_COVERAGE),\ ---rc genhtml_branch_coverage=\$(CODE_COVERAGE_BRANCH_COVERAGE)) -CODE_COVERAGE_GENHTML_OPTIONS ?= \$(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) -CODE_COVERAGE_IGNORE_PATTERN ?= - -GITIGNOREFILES = \$(GITIGNOREFILES) \$(CODE_COVERAGE_OUTPUT_FILE) \$(CODE_COVERAGE_OUTPUT_DIRECTORY) -code_coverage_v_lcov_cap = \$(code_coverage_v_lcov_cap_\$(V)) -code_coverage_v_lcov_cap_ = \$(code_coverage_v_lcov_cap_\$(AM_DEFAULT_VERBOSITY)) -code_coverage_v_lcov_cap_0 = @echo \" LCOV --capture\" \$(CODE_COVERAGE_OUTPUT_FILE); -code_coverage_v_lcov_ign = \$(code_coverage_v_lcov_ign_\$(V)) -code_coverage_v_lcov_ign_ = \$(code_coverage_v_lcov_ign_\$(AM_DEFAULT_VERBOSITY)) -code_coverage_v_lcov_ign_0 = @echo \" LCOV --remove /tmp/*\" \$(CODE_COVERAGE_IGNORE_PATTERN); -code_coverage_v_genhtml = \$(code_coverage_v_genhtml_\$(V)) -code_coverage_v_genhtml_ = \$(code_coverage_v_genhtml_\$(AM_DEFAULT_VERBOSITY)) -code_coverage_v_genhtml_0 = @echo \" GEN \" \"\$(CODE_COVERAGE_OUTPUT_DIRECTORY)\"; -code_coverage_quiet = \$(code_coverage_quiet_\$(V)) -code_coverage_quiet_ = \$(code_coverage_quiet_\$(AM_DEFAULT_VERBOSITY)) -code_coverage_quiet_0 = --quiet - -# sanitizes the test-name: replaces with underscores: dashes and dots -code_coverage_sanitize = \$(subst -,_,\$(subst .,_,\$(1))) - -# Use recursive makes in order to ignore errors during check -check-code-coverage: - -\$(AM_V_at)\$(MAKE) \$(AM_MAKEFLAGS) -k check - \$(AM_V_at)\$(MAKE) \$(AM_MAKEFLAGS) code-coverage-capture - -# Capture code coverage data -code-coverage-capture: code-coverage-capture-hook - \$(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) - \$(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) - -@rm -f \"\$(CODE_COVERAGE_OUTPUT_FILE).tmp\" - \$(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) - @echo \"file://\$(abs_builddir)/\$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html\" - -code-coverage-clean: - -\$(LCOV) --directory \$(top_builddir) -z - -rm -rf \"\$(CODE_COVERAGE_OUTPUT_FILE)\" \"\$(CODE_COVERAGE_OUTPUT_FILE).tmp\" \"\$(CODE_COVERAGE_OUTPUT_DIRECTORY)\" - -find . \\( -name \"*.gcda\" -o -name \"*.gcno\" -o -name \"*.gcov\" \\) -delete - -code-coverage-dist-clean: - -A][M_DISTCHECK_CONFIGURE_FLAGS = \$(A][M_DISTCHECK_CONFIGURE_FLAGS) --disable-code-coverage - else # ifneq (\$(abs_builddir), \$(abs_top_builddir)) -check-code-coverage: - -code-coverage-capture: code-coverage-capture-hook - -code-coverage-clean: - -code-coverage-dist-clean: - endif # ifeq (\$(abs_builddir), \$(abs_top_builddir)) -else #! CODE_COVERAGE_ENABLED -# Use recursive makes in order to ignore errors during check -check-code-coverage: - @echo \"Need to reconfigure with --enable-code-coverage\" -# Capture code coverage data -code-coverage-capture: code-coverage-capture-hook - @echo \"Need to reconfigure with --enable-code-coverage\" - -code-coverage-clean: - -code-coverage-dist-clean: - -endif #CODE_COVERAGE_ENABLED -# Hook rule executed before code-coverage-capture, overridable by the user -code-coverage-capture-hook: - -.PHONY: check-code-coverage code-coverage-capture code-coverage-dist-clean code-coverage-clean code-coverage-capture-hook -]) -]) - -AC_DEFUN([_AX_CODE_COVERAGE_ENABLED],[ - AX_CHECK_GNU_MAKE([],[AC_MSG_ERROR([not using GNU make that is needed for coverage])]) - AC_REQUIRE([AX_ADD_AM_MACRO_STATIC]) - # check for gcov - AC_CHECK_TOOL([GCOV], - [$_AX_CODE_COVERAGE_GCOV_PROG_WITH], - [:]) - AS_IF([test "X$GCOV" = "X:"], - [AC_MSG_ERROR([gcov is needed to do coverage])]) - AC_SUBST([GCOV]) - - dnl Check if gcc is being used - AS_IF([ test "$GCC" = "no" ], [ - AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage]) - ]) - - AC_CHECK_PROG([LCOV], [lcov], [lcov]) - AC_CHECK_PROG([GENHTML], [genhtml], [genhtml]) - - AS_IF([ test x"$LCOV" = x ], [ - AC_MSG_ERROR([To enable code coverage reporting you must have lcov installed]) - ]) - - AS_IF([ test x"$GENHTML" = x ], [ - AC_MSG_ERROR([Could not find genhtml from the lcov package]) - ]) - - dnl Build the code coverage flags - dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility - CODE_COVERAGE_CPPFLAGS="-DNDEBUG" - CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" - CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" - CODE_COVERAGE_LIBS="-lgcov" - - AC_SUBST([CODE_COVERAGE_CPPFLAGS]) - AC_SUBST([CODE_COVERAGE_CFLAGS]) - AC_SUBST([CODE_COVERAGE_CXXFLAGS]) - AC_SUBST([CODE_COVERAGE_LIBS]) -]) - -AC_DEFUN([AX_CODE_COVERAGE],[ - dnl Check for --enable-code-coverage - - # allow to override gcov location - AC_ARG_WITH([gcov], - [AS_HELP_STRING([--with-gcov[=GCOV]], [use given GCOV for coverage (GCOV=gcov).])], - [_AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov], - [_AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov]) - - AC_MSG_CHECKING([whether to build with code coverage support]) - AC_ARG_ENABLE([code-coverage], - AS_HELP_STRING([--enable-code-coverage], - [Whether to enable code coverage support]),, - enable_code_coverage=no) - - AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test "x$enable_code_coverage" = xyes]) - AC_SUBST([CODE_COVERAGE_ENABLED], [$enable_code_coverage]) - AC_MSG_RESULT($enable_code_coverage) - - AS_IF([ test "x$enable_code_coverage" = xyes ], [ - _AX_CODE_COVERAGE_ENABLED - ]) - - _AX_CODE_COVERAGE_RULES -]) diff --git a/m4/tartan_code_coverage.m4 b/m4/tartan_code_coverage.m4 new file mode 100644 index 0000000..2049603 --- /dev/null +++ b/m4/tartan_code_coverage.m4 @@ -0,0 +1,264 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_code_coverage.html +# =========================================================================== +# +# SYNOPSIS +# +# TARTAN_CODE_COVERAGE() +# +# DESCRIPTION +# +# Defines CODE_COVERAGE_CPPFLAGS, CODE_COVERAGE_CFLAGS, +# CODE_COVERAGE_CXXFLAGS and CODE_COVERAGE_LIBS which should be included +# in the CPPFLAGS, CFLAGS CXXFLAGS and LIBS/LIBADD variables of every +# build target (program or library) which should be built with code +# coverage support. Also defines CODE_COVERAGE_RULES which should be +# substituted in your Makefile; and $enable_code_coverage which can be +# used in subsequent configure output. CODE_COVERAGE_ENABLED is defined +# and substituted, and corresponds to the value of the +# --enable-code-coverage option, which defaults to being disabled. +# +# Test also for gcov program and create GCOV variable that could be +# substituted. +# +# Note that all optimization flags in CFLAGS must be disabled when code +# coverage is enabled. +# +# Usage example: +# +# configure.ac: +# +# TARTAN_CODE_COVERAGE +# +# Makefile.am: +# +# @CODE_COVERAGE_RULES@ +# my_program_LIBS = ... $(CODE_COVERAGE_LIBS) ... +# my_program_CPPFLAGS = ... $(CODE_COVERAGE_CPPFLAGS) ... +# my_program_CFLAGS = ... $(CODE_COVERAGE_CFLAGS) ... +# my_program_CXXFLAGS = ... $(CODE_COVERAGE_CXXFLAGS) ... +# +# This results in a "check-code-coverage" rule being added to any +# Makefile.am which includes "@CODE_COVERAGE_RULES@" (assuming the module +# has been configured with --enable-code-coverage). Running `make +# check-code-coverage` in that directory will run the module's test suite +# (`make check`) and build a code coverage report detailing the code which +# was touched, then print the URI for the report. +# +# In earlier versions of this macro, CODE_COVERAGE_LDFLAGS was defined +# instead of CODE_COVERAGE_LIBS. They are both still defined, but use of +# CODE_COVERAGE_LIBS is preferred for clarity; CODE_COVERAGE_LDFLAGS is +# deprecated. They have the same value. +# +# This code was derived from Makefile.decl in GLib, originally licenced +# under LGPLv2.1+. +# +# LICENSE +# +# Copyright (c) 2012, 2016 Philip Withnall +# Copyright (c) 2012 Xan Lopez +# Copyright (c) 2012 Christian Persch +# Copyright (c) 2012 Paolo Borelli +# Copyright (c) 2012 Dan Winship +# Copyright (c) 2015 Bastien ROUCARIES +# +# This library is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or (at +# your option) any later version. +# +# This library is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser +# General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +#serial 25 + +AC_DEFUN([TARTAN_CODE_COVERAGE],[ + dnl Check for --enable-code-coverage + AC_REQUIRE([AC_PROG_SED]) + + # allow to override gcov location + AC_ARG_WITH([gcov], + [AS_HELP_STRING([--with-gcov[=GCOV]], [use given GCOV for coverage (GCOV=gcov).])], + [_AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov], + [_AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov]) + + AC_MSG_CHECKING([whether to build with code coverage support]) + AC_ARG_ENABLE([code-coverage], + AS_HELP_STRING([--enable-code-coverage], + [Whether to enable code coverage support]),, + enable_code_coverage=no) + + AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test x$enable_code_coverage = xyes]) + AC_SUBST([CODE_COVERAGE_ENABLED], [$enable_code_coverage]) + AC_MSG_RESULT($enable_code_coverage) + + AS_IF([ test "$enable_code_coverage" = "yes" ], [ + # check for gcov + AC_CHECK_TOOL([GCOV], + [$_AX_CODE_COVERAGE_GCOV_PROG_WITH], + [:]) + AS_IF([test "X$GCOV" = "X:"], + [AC_MSG_ERROR([gcov is needed to do coverage])]) + AC_SUBST([GCOV]) + + dnl Check if gcc is being used + AS_IF([ test "$GCC" = "no" ], [ + AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage]) + ]) + + AC_CHECK_PROG([LCOV], [lcov], [lcov]) + AC_CHECK_PROG([GENHTML], [genhtml], [genhtml]) + + AS_IF([ test -z "$LCOV" ], [ + AC_MSG_ERROR([To enable code coverage reporting you must have lcov installed]) + ]) + + AS_IF([ test -z "$GENHTML" ], [ + AC_MSG_ERROR([Could not find genhtml from the lcov package]) + ]) + + dnl Build the code coverage flags + dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility + CODE_COVERAGE_CPPFLAGS="-DNDEBUG" + CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" + CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" + CODE_COVERAGE_LIBS="-lgcov" + CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS" + + AC_SUBST([CODE_COVERAGE_CPPFLAGS]) + AC_SUBST([CODE_COVERAGE_CFLAGS]) + AC_SUBST([CODE_COVERAGE_CXXFLAGS]) + AC_SUBST([CODE_COVERAGE_LIBS]) + AC_SUBST([CODE_COVERAGE_LDFLAGS]) + + [CODE_COVERAGE_RULES_CHECK=' + -$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check + $(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture +'] + [CODE_COVERAGE_RULES_CAPTURE=' + $(code_coverage_v_lcov_cap)$(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) + $(code_coverage_v_lcov_ign)$(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) + -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp + $(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)" $(CODE_COVERAGE_GENHTML_OPTIONS) + @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html" +'] + [CODE_COVERAGE_RULES_CLEAN=' +clean: code-coverage-clean +distclean: code-coverage-clean +code-coverage-clean: + -$(LCOV) --directory $(top_builddir) -z + -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY) + -find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete +'] + ], [ + [CODE_COVERAGE_RULES_CHECK=' + @echo "Need to reconfigure with --enable-code-coverage" +'] + CODE_COVERAGE_RULES_CAPTURE="$CODE_COVERAGE_RULES_CHECK" + CODE_COVERAGE_RULES_CLEAN='' + ]) + +[CODE_COVERAGE_RULES=' +# Code coverage +# +# Optional: +# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting. +# Multiple directories may be specified, separated by whitespace. +# (Default: $(top_builddir)) +# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated +# by lcov for code coverage. (Default: +# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info) +# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage +# reports to be created. (Default: +# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage) +# - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage, +# set to 0 to disable it and leave empty to stay with the default. +# (Default: empty) +# - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov +# instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE) +# - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov +# instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT) +# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov +# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the +# collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) +# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov +# instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) +# - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering +# lcov instance. (Default: empty) +# - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov +# instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT) +# - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the +# genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE) +# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml +# instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) +# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore +# +# The generated report will be titled using the $(PACKAGE_NAME) and +# $(PACKAGE_VERSION). In order to add the current git hash to the title, +# use the git-version-gen script, available online. + +# Optional variables +CODE_COVERAGE_DIRECTORY ?= $(top_builddir) +CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info +CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage +CODE_COVERAGE_BRANCH_COVERAGE ?= +CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\ +--rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE)) +CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT) +CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)" +CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) +CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) +CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?= +CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT) +CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\ +$(if $(CODE_COVERAGE_BRANCH_COVERAGE),\ +--rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE)) +CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) +CODE_COVERAGE_IGNORE_PATTERN ?= + +GITIGNOREFILES ?= +GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY) + +code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V)) +code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY)) +code_coverage_v_lcov_cap_0 = @echo " LCOV --capture"\ + $(CODE_COVERAGE_OUTPUT_FILE); +code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V)) +code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY)) +code_coverage_v_lcov_ign_0 = @echo " LCOV --remove /tmp/*"\ + $(CODE_COVERAGE_IGNORE_PATTERN); +code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V)) +code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY)) +code_coverage_v_genhtml_0 = @echo " GEN " $(CODE_COVERAGE_OUTPUT_DIRECTORY); +code_coverage_quiet = $(code_coverage_quiet_$(V)) +code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY)) +code_coverage_quiet_0 = --quiet + +# sanitizes the test-name: replaces with underscores: dashes and dots +code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1))) + +# Use recursive makes in order to ignore errors during check +check-code-coverage:'"$CODE_COVERAGE_RULES_CHECK"' + +# Capture code coverage data +code-coverage-capture: code-coverage-capture-hook'"$CODE_COVERAGE_RULES_CAPTURE"' + +# Hook rule executed before code-coverage-capture, overridable by the user +code-coverage-capture-hook: + +'"$CODE_COVERAGE_RULES_CLEAN"' + +A''M_DISTCHECK_CONFIGURE_FLAGS ?= +A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage + +.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean +'] + + AC_SUBST([CODE_COVERAGE_RULES]) + m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])]) +]) |