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# Capture code coverage data
code-coverage-capture: code-coverage-capture-hook
	$(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)
	$(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)"
	-@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
	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)" $(C...
	@echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"

# Hook rule executed before code-coverage-capture, overridable by the user
code-coverage-capture-hook:

clean: 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 "*.gcov" -delete

GITIGNOREFILES ?=
GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY)

DISTCHECK_CONFIGURE_FLAGS ?=
DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage

.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean
'


fi



 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether user namespaces are supported" >&5
$as_echo_n "checking whether user namespaces are supported... " >&6; }
if ${ax_cv_user_namespace+:} false; then :
  $as_echo_n "(cached) " >&6
else

  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  if test "$cross_compiling" = yes; then :
  ax_cv_user_namespace=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _GNU_SOURCE
#include <fcntl.h>
#include <sched.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>

int userfn(void *d) {
  usleep(100000);  /* synchronize by sleep */
  return (getuid() != 0);
}
char userst[1024*1024];
int main() {
  char buffer[1024];
  int rc, status, fd;
  pid_t child = clone(userfn, userst + 1024*1024, CLONE_NEWUSER|SIGCHLD, 0);
  if (child < 0) return 1;

  sprintf(buffer, "/proc/%d/uid_map", child);
  fd = open(buffer, O_CREAT|O_WRONLY|O_TRUNC, 0755);
  sprintf(buffer, "0 %d 1\n", getuid());
  write(fd, buffer, strlen(buffer));
  close(fd);

  rc = waitpid(child, &status, 0);
  if (rc <= 0) return 1;
  if (!WIFEXITED(status)) return 1;
  return WEXITSTATUS(status);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ax_cv_user_namespace=yes
else
  ax_cv_user_namespace=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_user_namespace" >&5
$as_echo "$ax_cv_user_namespace" >&6; }
 if test "$ax_cv_user_namespace" = yes; then

$as_echo "#define HAVE_USER_NAMESPACE 1" >>confdefs.h

 fi

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UTS namespaces are supported" >&5
$as_echo_n "checking whether UTS namespaces are supported... " >&6; }
if ${ax_cv_uts_namespace+:} false; then :
  $as_echo_n "(cached) " >&6
else

  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  if test "$cross_compiling" = yes; then :
  ax_cv_uts_namespace=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _GNU_SOURCE
#include <sched.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>

int utsfn(void *d) {
  char buffer[1024];
  const char *name = "autoconftest";
  int rc = sethostname(name, strlen(name));
  if (rc != 0) return 1;
  gethostname(buffer, 1024);
  return (strcmp(buffer, name) != 0);
}

char st2[1024*1024];
int fn(void *d) {
  pid_t child;
  int rc, status;
  usleep(100000);  /* synchronize by sleep */
  if (getuid() != 0) return 1;
  child = clone(utsfn, st2 + 1024*1024, CLONE_NEWUTS|SIGCHLD, 0);
  if (child < 0) return 1;
  rc = waitpid(child, &status, 0);
  if (rc <= 0) return 1;
  if (!WIFEXITED(status)) return 1;
  return WEXITSTATUS(status);
}
char st[1024*1024];
int main() {
  char buffer[1024];
  int rc, status, fd;
  pid_t child = clone(fn, st + 1024*1024, CLONE_NEWUSER|SIGCHLD, 0);
  if (child < 0) return 1;

  sprintf(buffer, "/proc/%d/uid_map", child);
  fd = open(buffer, O_CREAT|O_WRONLY|O_TRUNC, 0755);
  sprintf(buffer, "0 %d 1\n", getuid());
  write(fd, buffer, strlen(buffer));
  close(fd);

  rc = waitpid(child, &status, 0);
  if (rc <= 0) return 1;
  if (!WIFEXITED(status)) return 1;
  return WEXITSTATUS(status);
}


_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ax_cv_uts_namespace=yes
else
  ax_cv_uts_namespace=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_uts_namespace" >&5
$as_echo "$ax_cv_uts_namespace" >&6; }
 if test "$ax_cv_uts_namespace" = yes; then

$as_echo "#define HAVE_UTS_NAMESPACE 1" >>confdefs.h

 fi


for ac_header in netdb.h netinet/tcp.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :