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Add option to drop Linux capabilities

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Conflicts with setuid support, but that is commonly not enabled.
This commit is contained in:
Christian Göttsche
2020-09-02 14:39:25 +02:00
committed by BenBE
parent d72b0a682e
commit f4404effa4
4 changed files with 138 additions and 8 deletions
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8
configure.ac
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@ -307,6 +307,13 @@ if test "x$enable_setuid" = xyes; then
AC_DEFINE(HAVE_SETUID_ENABLED, 1, [Define if setuid support should be enabled.])
fi
AC_ARG_WITH(capabilities, [AS_HELP_STRING([--with-capabilities], [Enable option to drop Linux capabilities via libcap])],, with_capabilities="no")
if test "x$with_capabilities" = xyes
then
AC_CHECK_LIB([cap], [cap_init], [], [missing_libraries="$missing_libraries libcap"])
AC_CHECK_HEADERS([sys/capability.h], [:], [missing_headers="$missing_headers $ac_header"])
fi
AC_ARG_ENABLE(delayacct, [AS_HELP_STRING([--enable-delayacct], [enable Linux delay accounting])],, enable_delayacct="no")
if test "x$enable_delayacct" = xyes; then
m4_ifdef([PKG_PROG_PKG_CONFIG], [
@ -408,6 +415,7 @@ AC_MSG_RESULT([
(Linux) affinity: $enable_linux_affinity
(Linux) delay accounting: $enable_delayacct
(Linux) sensors: $with_sensors
(Linux) capabilities: $with_capabilities
unicode: $enable_unicode
hwloc: $enable_hwloc
setuid: $enable_setuid