chiark / gitweb /
Cleaned up more unneeded functions and types in:
[elogind.git] / configure.ac
index 5da3365..6446b37 100644 (file)
@@ -20,7 +20,7 @@
 AC_PREREQ([2.64])
 
 AC_INIT([elogind],
-        [222],
+        [226.2],
         [https://github.com/elogind/elogind/issues],
         [elogind],
         [https://github.com/elogind/elogind])
@@ -38,6 +38,16 @@ AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-di
 AM_SILENT_RULES([yes])
 AC_CANONICAL_HOST
 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
+
+AC_PROG_CC_C99
+
+AX_COMPILER_VENDOR
+AS_IF([test "x$ax_cv_c_compiler_vendor" = "xgnu"], [
+      AC_CHECK_TOOLS([AR], [gcc-ar ar], [:])
+      AC_CHECK_TOOLS([NM], [gcc-nm nm], [:])
+      AC_CHECK_TOOLS([RANLIB], [gcc-ranlib ranlib], [:])
+])
+
 LT_PREREQ(2.2)
 LT_INIT([disable-static])
 
@@ -82,8 +92,6 @@ AC_PROG_SED
 AC_PROG_GREP
 AC_PROG_AWK
 
-AC_PROG_CC_C99
-
 AC_PATH_PROG([M4], [m4])
 AC_PATH_PROG([XSLTPROC], [xsltproc])
 
@@ -101,6 +109,16 @@ if test -z "$GPERF" ; then
         AC_MSG_ERROR([*** gperf not found])
 fi
 
+
+# ------------------------------------------------------------------------------
+# Find running cgroup controller
+with_cgroupctrl=
+AS_IF(  [test -f /proc/self/cgroup],
+        [with_cgroupctrl=`grep "^1:" /proc/self/cgroup | cut -d ':' -f 2`])
+AS_IF(  [test -z "$with_cgroupctrl"],
+        AC_MSG_ERROR([No running cgroup controller found]))
+
+
 # ------------------------------------------------------------------------------
 address_sanitizer_cflags=
 address_sanitizer_cppflags=
@@ -183,9 +201,9 @@ AS_CASE([$CC], [*clang*],
 
 dnl AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
 dnl         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
-dnl                -flto -ffat-lto-objects])],
+dnl                -flto])],
 dnl         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
-AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
+dnl AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 
 AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
@@ -224,11 +242,33 @@ AC_CHECK_SIZEOF(rlim_t,,[
        #include <sys/resource.h>
 ])
 
+GPERF_TEST="$(echo foo,bar | ${GPERF} -L ANSI-C)"
+
+AC_COMPILE_IFELSE(
+        [AC_LANG_PROGRAM([
+                #include <string.h>
+                const char * in_word_set(const char *, size_t);
+                $GPERF_TEST]
+        )],
+        [GPERF_LEN_TYPE=size_t],
+        [AC_COMPILE_IFELSE(
+                [AC_LANG_PROGRAM([
+                        #include <string.h>
+                        const char * in_word_set(const char *, unsigned);
+                        $GPERF_TEST]
+                )],
+                [GPERF_LEN_TYPE=unsigned],
+                [AC_MSG_ERROR([** unable to determine gperf len type])]
+        )]
+)
+
+AC_DEFINE_UNQUOTED([GPERF_LEN_TYPE], [$GPERF_LEN_TYPE], [gperf len type])
+
 # ------------------------------------------------------------------------------
-# we use python to build the man page index, and for systemd-python
+# we use python to build the man page index
 have_python=no
 AC_ARG_WITH([python],
-        [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
+        [AS_HELP_STRING([--without-python], [Disable building the man page index (default: test)])])
 
 have_lxml=no
 AS_IF([test "x$with_python" != "xno"], [
@@ -249,28 +289,6 @@ AS_IF([test "$have_python" != "yes"], [
 ])
 
 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
-AS_IF([test "x$PYTHON_BINARY" = "x"],
-      [AS_IF([test "x$have_python" = "xyes"],
-             [PYTHON_BINARY="$(which "$PYTHON")"],
-             [PYTHON_BINARY=/usr/bin/python])])
-AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
-
-AS_IF([test "x$have_python" != "xyes" -a "x$enable_python_devel" = "xyes"],
-      [AC_MSG_ERROR([*** python-devel support requires --with-python])])
-
-have_python_devel=no
-AC_ARG_ENABLE(python_devel, AS_HELP_STRING([--disable-python-devel], [Do not build python modules]))
-AS_IF([test "x$have_python" = "xyes" -a "x$enable_python_devel" != "xno"], [
-      PKG_CHECK_MODULES([PYTHON_DEVEL], [python-${PYTHON_VERSION}],
-            [have_python_devel=yes],
-            [PKG_CHECK_MODULES([PYTHON_DEVEL], [python],
-                  [have_python_devel=yes],
-                  [have_python_devel=no])])
-      AS_IF([test "x$have_python_devel" = xno -a "x$enable_python_devel" = xyes],
-            [AC_MSG_ERROR([*** python-devel support requested but libraries not found])])
-      AC_PATH_PROGS(SPHINX_BUILD, sphinx-build-${PYTHON_VERSION} sphinx-build)
-])
-AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
 
 # ------------------------------------------------------------------------------
 
@@ -279,8 +297,8 @@ AC_CHECK_HEADERS([linux/btrfs.h], [], [])
 AC_CHECK_HEADERS([linux/memfd.h], [], [])
 
 # unconditionally pull-in librt with old glibc versions
-AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
-AC_SEARCH_LIBS([mq_unlink], [rt], [], [])
+dnl AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
+dnl AC_SEARCH_LIBS([mq_unlink], [rt], [], [])
 
 AC_ARG_WITH([libcap],
             AS_HELP_STRING([--with-libcap=DIR], [Prefix for libcap]),
@@ -319,9 +337,10 @@ AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
                 IFLA_VLAN_PROTOCOL,
                 IFLA_VXLAN_REMCSUM_NOPARTIAL,
                 IFLA_VXLAN_LOCAL6,
-                IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
+                IFLA_IPTUN_ENCAP_DPORT,
+                IFLA_GRE_ENCAP_DPORT,
                 IFLA_BRIDGE_VLAN_INFO,
-                IFLA_BRPORT_UNICAST_FLOOD,
+                IFLA_BRPORT_LEARNING_SYNC,
                 NDA_IFINDEX,
                 IFA_FLAGS],
 [], [], [[
@@ -341,16 +360,6 @@ AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
 # This makes sure pkg.m4 is available.
 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 
-# ------------------------------------------------------------------------------
-have_dbus=no
-AC_ARG_ENABLE(dbus, AS_HELP_STRING([--disable-dbus], [disable usage of dbus-1 in tests]))
-AS_IF([test "x$enable_dbus" != "xno"], [
-        PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2],
-                [AC_DEFINE(HAVE_DBUS, 1, [Define if dbus-1 library is available]) have_dbus=yes],
-                [have_dbus=no])
-        AS_IF([test "x$have_dbus" = "xno" -a "x$enable_dbus" = "xyes"],
-                [AC_MSG_ERROR([*** dbus-1 support requested but libraries not found])])])
-AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 
 # ------------------------------------------------------------------------------
 PKG_CHECK_MODULES(UDEV, [libudev])
@@ -391,33 +400,6 @@ fi
 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 
 # ------------------------------------------------------------------------------
-have_blkid=no
-AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
-if test "x$enable_blkid" != "xno"; then
-        PKG_CHECK_MODULES(BLKID, [ blkid >= 2.24 ],
-                [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
-        if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
-                AC_MSG_ERROR([*** blkid support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_seccomp=no
-AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
-if test "x$enable_seccomp" != "xno"; then
-        PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
-               [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
-                have_seccomp=yes
-                M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
-               [have_seccomp=no])
-        if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
-                AC_MSG_ERROR([*** seccomp support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
-
-# ------------------------------------------------------------------------------
 have_selinux=no
 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 if test "x$enable_selinux" != "xno"; then
@@ -432,20 +414,6 @@ if test "x$enable_selinux" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 
-have_apparmor=no
-AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
-if test "x$enable_apparmor" != "xno"; then
-        PKG_CHECK_MODULES([APPARMOR], [libapparmor],
-                [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
-                 have_apparmor=yes
-                 M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
-                [have_apparmor=no])
-        if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
-                AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
-
 # ------------------------------------------------------------------------------
 AC_ARG_ENABLE([pam],
         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
@@ -557,15 +525,6 @@ fi
 AM_CONDITIONAL([HAVE_SMACK], [test "x$have_smack" = "xyes"])
 
 # ------------------------------------------------------------------------------
-have_logind=yes
-#AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
-#if test "x$enable_logind" != "xno"; then
-#        have_logind=yes
-#fi
-AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
-AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
-
-# ------------------------------------------------------------------------------
 AC_ARG_WITH(system-uid-max,
         AS_HELP_STRING([--with-system-uid-max=UID]
                 [Maximum UID for system users]),
@@ -641,11 +600,13 @@ AC_ARG_WITH([bashcompletiondir],
         ] , [
                 with_bashcompletiondir=${datadir}/bash-completion/completions
         ])])
+AM_CONDITIONAL(ENABLE_BASH_COMPLETION, [test "$with_bashcompletiondir" != "no"])
 AX_NORMALIZE_PATH([with_bashcompletiondir])
 
 AC_ARG_WITH([zshcompletiondir],
         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
+AM_CONDITIONAL(ENABLE_ZSH_COMPLETION, [test "$with_zshcompletiondir" != "no"])
 AX_NORMALIZE_PATH([with_zshcompletiondir])
 
 AC_ARG_WITH([rootprefix],
@@ -703,14 +664,17 @@ AC_ARG_ENABLE(tests,
 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
 
 AC_ARG_ENABLE(debug,
-        [AC_HELP_STRING([--enable-debug@<:@=LIST@:>@], [enable extra debugging (hashmap,mmap-cache)])],
+        [AC_HELP_STRING([--enable-debug@<:@=LIST@:>@], [enable extra debugging (elogind,hashmap,mmap-cache)])],
         [if test "x$enableval" = "xyes"; then
-                enableval="hashmap,mmap-cache"
+                enableval="elogind,hashmap,mmap-cache"
         fi
         saved_ifs="$IFS"
         IFS="$IFS$PATH_SEPARATOR,"
         for name in $enableval; do
                 case $name in
+                elogind)
+                        enable_debug_elogind=yes
+                        ;;
                 hashmap)
                         enable_debug_hashmap=yes
                         ;;
@@ -722,6 +686,10 @@ AC_ARG_ENABLE(debug,
         IFS="$saved_ifs"],[])
 
 enable_debug=""
+AS_IF([test x$enable_debug_elogind = xyes], [
+        AC_DEFINE(ENABLE_DEBUG_ELOGIND, 1, [Define if elogind debugging is to be enabled])
+        enable_debug="elogind $enable_debug"
+])
 AS_IF([test x$enable_debug_hashmap = xyes], [
         AC_DEFINE(ENABLE_DEBUG_HASHMAP, 1, [Define if hashmap debugging is to be enabled])
         enable_debug="hashmap $enable_debug"
@@ -740,6 +708,7 @@ AC_SUBST([pamlibdir], [$with_pamlibdir])
 AC_SUBST([pamconfdir], [$with_pamconfdir])
 AC_SUBST([rootprefix], [$with_rootprefix])
 AC_SUBST([rootlibdir], [$with_rootlibdir])
+AC_SUBST([cgroup_controller], [$with_cgroupctrl])
 
 AC_CONFIG_FILES([
         Makefile
@@ -751,19 +720,17 @@ AC_MSG_RESULT([
         $PACKAGE_NAME $VERSION
 
         PAM:                     ${have_pam}
-        AppArmor:                ${have_apparmor}
         SELinux:                 ${have_selinux}
-        SECCOMP:                 ${have_seccomp}
         SMACK:                   ${have_smack}
         ACL:                     ${have_acl}
         polkit:                  ${have_polkit}
-        blkid:                   ${have_blkid}
-        dbus:                    ${have_dbus}
         kdbus:                   ${have_kdbus}
+        Python:                  ${have_python}
         man pages:               ${have_manpages}
         test coverage:           ${have_coverage}
         Split /usr:              ${enable_split_usr}
         extra debugging:         ${enable_debug}
+        cgroup controller:       ${with_cgroupctrl}
 
         prefix:                  ${prefix}
         rootprefix:              ${with_rootprefix}