Upon successful completion of a continuous integration (CI) build
through Travis CI, this commit enables coveralls.io to generate
code coverage results by utilizing the gcov data generated
during both the unit and functional test runs.

Note that the m4/ax_code_coverage.m4 file is provided by the
autoconf team, and it has been used verbatim.  The original
file is available here:
https://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_code_coverage.m4

Signed-off-by: Tom Hromatka <tom.hroma...@oracle.com>
---
 .gitignore             |   3 +
 .travis.yml            |  14 +++
 bootstrap.sh           |   8 +-
 configure.in           |  42 ++++----
 m4/ax_code_coverage.m4 | 264 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/Makefile.am        |   8 +-
 src/tools/Makefile.am  |  24 +++++
 7 files changed, 334 insertions(+), 29 deletions(-)
 create mode 100644 m4/ax_code_coverage.m4

diff --git a/.gitignore b/.gitignore
index 7259d0c..6d7c3d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,9 @@ patches/*
 *.o
 *.lo
 *.la
+*.gcda
+*.gcno
+*.gcov
 stamp-*
 *.cache
 .deps/
diff --git a/.travis.yml b/.travis.yml
index 4b24840..72e202b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -36,13 +36,27 @@ compiler:
 addons:
   apt:
     packages:
+      - lcov
       - lxc
       - lxd
 
+before_install:
+  # see https://github.com/eddyxu/cpp-coveralls
+  - pip install --user cpp-coveralls
+
 # perform the build and fail immediately on error
 install:
   - ./bootstrap.sh
+  - make clean
+  # enable code coverage
+  - CFLAGS="$CFLAGS -g -O0" ./configure --sysconfdir=/etc --localstatedir=/var 
--enable-code-coverage
   - make
 
 script:
   - make check
+
+after_failure:
+  - cat tests/ftests/test-suite.log
+
+after_success:
+  - coveralls --exclude tests --exclude googletest --exclude samples 
--gcov-options '\-lp'
diff --git a/bootstrap.sh b/bootstrap.sh
index 2a1386a..0668f3d 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -16,11 +16,9 @@ cmake .
 make
 popd
 
-aclocal
-libtoolize -c
-autoconf
-autoheader
-automake --foreign --add-missing --copy
+test -d m4 || mkdir m4
+autoreconf -fi
+rm -fr autom4te.cache
 
 CFLAGS="$CFLAGS -g -O0" ./configure --sysconfdir=/etc --localstatedir=/var
 
diff --git a/configure.in b/configure.in
index fafd245..67c1edb 100644
--- a/configure.in
+++ b/configure.in
@@ -12,10 +12,14 @@
 #  WITHOUT ANY WARRANTY; without even the implied warranty of
 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
-AC_PREREQ(2.61)
+AC_PREREQ([2.69])
 
 # In following section update all occurences of version, including soname
-AC_INIT([libcgroup], 0.41)
+AC_INIT([libcgroup],[0.41])
+
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_MACRO_DIRS([m4])
+
 AM_INIT_AUTOMAKE([foreign dist-bzip2 subdir-objects])
 
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
@@ -35,8 +39,7 @@ AC_CONFIG_SRCDIR([src])
 AC_CONFIG_HEADER([config.h])
 
 AC_ARG_ENABLE([bindings],
-       [AC_HELP_STRING([--enable-bindings],
-               [enable python bindings [default=no]])],
+       [AS_HELP_STRING([--enable-bindings],[enable python bindings 
[default=no]])],
        [
                if test "x$enableval" = xno; then
                        with_bindings=false
@@ -49,8 +52,7 @@ AM_CONDITIONAL([WITH_BINDINGS], [test x$with_bindings = 
xtrue])
 
 # Process command line options
 AC_ARG_ENABLE([tools],
-       [AC_HELP_STRING([--enable-tools],
-               [compile libcgroup tools [default=yes]])],
+       [AS_HELP_STRING([--enable-tools],[compile libcgroup tools 
[default=yes]])],
        [
                if test "x$enableval" = xno; then
                        with_tools=false
@@ -62,8 +64,7 @@ AC_ARG_ENABLE([tools],
 AM_CONDITIONAL([WITH_TOOLS], [test x$with_tools = xtrue])
 
 AC_ARG_ENABLE([pam],
-       [AC_HELP_STRING([--enable-pam],
-               [compile libcgroup PAM module [default=yes]])],
+       [AS_HELP_STRING([--enable-pam],[compile libcgroup PAM module 
[default=yes]])],
        [
                if test "x$enableval" = xno; then
                        with_pam=false
@@ -75,8 +76,7 @@ AC_ARG_ENABLE([pam],
 AM_CONDITIONAL([WITH_PAM], [test x$with_pam = xtrue])
 
 AC_ARG_ENABLE([daemon],
-       [AC_HELP_STRING([--enable-daemon],
-               [compile libcgroup daemon [default=yes]])],
+       [AS_HELP_STRING([--enable-daemon],[compile libcgroup daemon 
[default=yes]])],
        [
                if test "x$enableval" = xno; then
                        with_daemon=false
@@ -88,8 +88,7 @@ AC_ARG_ENABLE([daemon],
 AM_CONDITIONAL([WITH_DAEMON], [test x$with_daemon = xtrue])
 
 AC_ARG_ENABLE([initscript-install],
-       [AC_HELP_STRING([--enable-initscript-install],
-               [install init scripts [default=no]])],
+       [AS_HELP_STRING([--enable-initscript-install],[install init scripts 
[default=no]])],
        [
                if test "x$enableval" = xno; then
                        with_initscript_install=false
@@ -102,9 +101,8 @@ AM_CONDITIONAL([WITH_INITSCRIPT_INSTALL], [test 
x$with_initscript_install = xtru
 
 socket_path="/var/run/cgred.socket"
 AC_ARG_ENABLE([cgred-socket],
-       [AC_HELP_STRING([--enable-cgred-socket=PATH],
-               specify location of cgrulesengd communication socket
-               (default=/var/run/cgred.socket))],
+       [AS_HELP_STRING([--enable-cgred-socket=PATH],[specify location of 
cgrulesengd communication socket
+               (default=/var/run/cgred.socket)])],
        [
                if test "x$enableval" = xno -o "x$enableval" = xyes; then
                        AC_MSG_ERROR([Provide valid path with 
--enable-cgred-socket option.])
@@ -116,9 +114,8 @@ 
AC_DEFINE_UNQUOTED([CGRULE_CGRED_SOCKET_PATH],"$socket_path", [Cgrulesengd socke
 
 pam_module_dir="$libdir/security"
 AC_ARG_ENABLE([pam-module-dir],
-       [AC_HELP_STRING([--enable-pam-module-dir=PATH],
-               specify location of libcgroup PAM module
-               (default=$libdir/security))],
+       [AS_HELP_STRING([--enable-pam-module-dir=PATH],[specify location of 
libcgroup PAM module
+               (default=$libdir/security)])],
        [
                if test "x$enableval" = xno -o "x$enableval" = xyes; then
                        AC_MSG_ERROR([Provide valid path with 
--enable-pam-module-dir option.])
@@ -129,9 +126,8 @@ AC_ARG_ENABLE([pam-module-dir],
 AC_SUBST([pamlibdir],"$pam_module_dir")
 
 AC_ARG_ENABLE([opaque-hierarchy],
-       [AC_HELP_STRING([--enable-opaque-hierarchy=NAME],
-               [specify name of a hierarchy which libcgroup should ignore, 
e.g. name=systemd]
-               (default=none))],
+       [AS_HELP_STRING([--enable-opaque-hierarchy=NAME],[specify name of a 
hierarchy which libcgroup should ignore, e.g. name=systemd
+               (default=none)])],
        [
                if test "x$enableval" = xno -o "x$enableval" = xyes; then
                        AC_MSG_ERROR([Provide name of a hierarchy.])
@@ -155,7 +151,7 @@ AM_PROG_LEX
 if test "$LEX" != flex; then
     AC_MSG_ERROR([This program cannot be built unless flex is installed.])
 fi
-AC_PROG_LIBTOOL
+LT_INIT
 
 # Checks for header files.
 AC_HEADER_DIRENT
@@ -196,6 +192,8 @@ if test x$with_pam = xtrue; then
                header files!])])
 fi
 
+AX_CODE_COVERAGE
+
 AC_CONFIG_FILES([Makefile
        tests/Makefile
        tests/ftests/Makefile
diff --git a/m4/ax_code_coverage.m4 b/m4/ax_code_coverage.m4
new file mode 100644
index 0000000..a257469
--- /dev/null
+++ b/m4/ax_code_coverage.m4
@@ -0,0 +1,264 @@
+# ===========================================================================
+#     http://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 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 optimisation flags in CFLAGS must be disabled when code
+#   coverage is enabled.
+#
+#   Usage example:
+#
+#   configure.ac:
+#
+#     AX_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 <http://www.gnu.org/licenses/>.
+
+#serial 20
+
+AC_DEFUN([AX_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_DEFAULTS)
+CODE_COVERAGE_IGNORE_PATTERN ?=
+
+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"'
+
+GITIGNOREFILES ?=
+GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) 
$(CODE_COVERAGE_OUTPUT_DIRECTORY)
+
+A''M_DISTCHECK_CONFIGURE_FLAGS ?=
+A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
+
+.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook 
code-coverage-clean
+']
+
+       AC_SUBST([CODE_COVERAGE_RULES])
+       m4_ifdef([_AM_SUBST_NOTMAKE], 
[_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])])
+])
diff --git a/src/Makefile.am b/src/Makefile.am
index 52d0e00..4a7b974 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,3 +1,5 @@
+@CODE_COVERAGE_RULES@
+
 if WITH_BINDINGS
 BINDINGS_SUBDIR = bindings
 endif
@@ -12,11 +14,13 @@ CLEANFILES = lex.c parse.c parse.h
 INCLUDES = -I$(top_srcdir)/include
 lib_LTLIBRARIES = libcgroup.la libcgroupfortesting.la
 libcgroup_la_SOURCES = parse.h parse.y lex.l api.c config.c 
libcgroup-internal.h libcgroup.map wrapper.c log.c
-libcgroup_la_LIBADD = -lpthread
+libcgroup_la_LIBADD = -lpthread $(CODE_COVERAGE_LIBS)
+libcgroup_la_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 libcgroup_la_LDFLAGS = -Wl,--version-script,$(srcdir)/libcgroup.map \
        -version-number 
$(LIBRARY_VERSION_MAJOR):$(LIBRARY_VERSION_MINOR):$(LIBRARY_VERSION_RELEASE)
 
 libcgroupfortesting_la_SOURCES = $(libcgroup_la_SOURCES)
-libcgroupfortesting_la_LIBADD = -lpthread
+libcgroupfortesting_la_LIBADD = -lpthread $(CODE_COVERAGE_LIBS)
+libcgroupfortesting_la_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 libcgroupfortesting_la_LDFLAGS = 
-Wl,--version-script,$(top_srcdir)/tests/gunit/libcgroup_unittest.map \
        -version-number 
$(LIBRARY_VERSION_MAJOR):$(LIBRARY_VERSION_MINOR):$(LIBRARY_VERSION_RELEASE)
diff --git a/src/tools/Makefile.am b/src/tools/Makefile.am
index 4cb02ff..2f3534c 100644
--- a/src/tools/Makefile.am
+++ b/src/tools/Makefile.am
@@ -1,3 +1,5 @@
+@CODE_COVERAGE_RULES@
+
 INCLUDES = -I$(top_srcdir)/src -I$(top_srcdir)/include
 LDADD = $(top_builddir)/src/.libs/libcgroup.la
 
@@ -9,26 +11,48 @@ bin_PROGRAMS = cgexec cgclassify cgcreate cgset cgget 
cgdelete lssubsys\
 sbin_PROGRAMS = cgconfigparser cgclear
 
 cgexec_SOURCES = cgexec.c tools-common.c tools-common.h
+cgexec_LIBS = $(CODE_COVERAGE_LIBS)
+cgexec_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgclassify_SOURCES = cgclassify.c tools-common.c tools-common.h
+cgclassify_LIBS = $(CODE_COVERAGE_LIBS)
+cgclassify_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgcreate_SOURCES = cgcreate.c tools-common.c tools-common.h
+cgcreate_LIBS = $(CODE_COVERAGE_LIBS)
+cgcreate_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgset_SOURCES = cgset.c tools-common.c tools-common.h
+cgset_LIBS = $(CODE_COVERAGE_LIBS)
+cgset_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgget_SOURCES = cgget.c tools-common.c tools-common.h
+cgget_LIBS = $(CODE_COVERAGE_LIBS)
+cgget_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgconfigparser_SOURCES = cgconfig.c tools-common.c tools-common.h
+cgconfigparser_LIBS = $(CODE_COVERAGE_LIBS)
+cgconfigparser_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgclear_SOURCES = cgclear.c tools-common.c tools-common.h
+cgclear_LIBS = $(CODE_COVERAGE_LIBS)
+cgclear_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgdelete_SOURCES = cgdelete.c tools-common.c tools-common.h
+cgdelete_LIBS = $(CODE_COVERAGE_LIBS)
+cgdelete_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 lssubsys_SOURCES = lssubsys.c
+lssubsys_LIBS = $(CODE_COVERAGE_LIBS)
+lssubsys_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 lscgroup_SOURCES = tools-common.c lscgroup.c
+lscgroup_LIBS = $(CODE_COVERAGE_LIBS)
+lscgroup_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 cgsnapshot_SOURCES = cgsnapshot.c
+cgsnapshot_LIBS = $(CODE_COVERAGE_LIBS)
+cgsnapshot_CFLAGS = $(CODE_COVERAGE_CFLAGS)
 
 install-exec-hook:
        chmod u+s $(DESTDIR)$(bindir)/cgexec
-- 
1.8.3.1



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