config/zfs-build.m4

   1 AC_DEFUN([ZFS_AC_LICENSE], [
   2         AC_MSG_CHECKING([zfs author])
   3         AC_MSG_RESULT([$ZFS_META_AUTHOR])
   4
   5         AC_MSG_CHECKING([zfs license])
   6         AC_MSG_RESULT([$ZFS_META_LICENSE])
   7 ])
   8
   9 AC_DEFUN([ZFS_AC_DEBUG], [
  10         AC_MSG_CHECKING([whether debugging is enabled])
  11         AC_ARG_ENABLE([debug],
  12                 [AS_HELP_STRING([--enable-debug],
  13                 [Enable generic debug support @<:@default=no@:>@])],
  14                 [],
  15                 [enable_debug=no])
  16
  17         AS_IF([test "x$enable_debug" = xyes],
  18         [
  19                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
  20                 HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
  21                 DEBUG_CFLAGS="-DDEBUG -Werror"
  22                 DEBUG_STACKFLAGS="-fstack-check"
  23                 DEBUG_ZFS="_with_debug"
  24                 AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
  25         ],
  26         [
  27                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
  28                 HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
  29                 DEBUG_CFLAGS="-DNDEBUG"
  30                 DEBUG_STACKFLAGS=""
  31                 DEBUG_ZFS="_without_debug"
  32         ])
  33
  34         AC_SUBST(DEBUG_CFLAGS)
  35         AC_SUBST(DEBUG_STACKFLAGS)
  36         AC_SUBST(DEBUG_ZFS)
  37         AC_MSG_RESULT([$enable_debug])
  38 ])
  39
  40 AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
  41         ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
  42         ZFS_AC_CONFIG_ALWAYS_NO_BOOL_COMPARE
  43         ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
  44         ZFS_AC_CONFIG_ALWAYS_ARCH
  45 ])
  46
  47 AC_DEFUN([ZFS_AC_CONFIG], [
  48         ZFS_CONFIG=all
  49         AC_ARG_WITH([config],
  50                 AS_HELP_STRING([--with-config=CONFIG],
  51                 [Config file 'kernel|user|all|srpm']),
  52                 [ZFS_CONFIG="$withval"])
  53         AC_ARG_ENABLE([linux-builtin],
  54                 [AC_HELP_STRING([--enable-linux-builtin],
  55                 [Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
  56                 [],
  57                 [enable_linux_builtin=no])
  58
  59         AC_MSG_CHECKING([zfs config])
  60         AC_MSG_RESULT([$ZFS_CONFIG]);
  61         AC_SUBST(ZFS_CONFIG)
  62
  63         ZFS_AC_CONFIG_ALWAYS
  64
  65         case "$ZFS_CONFIG" in
  66                 kernel) ZFS_AC_CONFIG_KERNEL ;;
  67                 user)   ZFS_AC_CONFIG_USER   ;;
  68                 all)    ZFS_AC_CONFIG_USER
  69                         ZFS_AC_CONFIG_KERNEL ;;
  70                 srpm)                        ;;
  71                 *)
  72                 AC_MSG_RESULT([Error!])
  73                 AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
  74                               user kernel|user|all|srpm]) ;;
  75         esac
  76
  77         AM_CONDITIONAL([CONFIG_USER],
  78             [test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
  79         AM_CONDITIONAL([CONFIG_KERNEL],
  80             [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
  81             [test "x$enable_linux_builtin" != xyes ])
  82         AM_CONDITIONAL([WANT_DEVNAME2DEVID],
  83             [test "x$user_libudev" = xyes ])
  84 ])
  85
  86 dnl #
  87 dnl # Check for rpm+rpmbuild to build RPM packages.  If these tools
  88 dnl # are missing it is non-fatal but you will not be able to build
  89 dnl # RPM packages and will be warned if you try too.
  90 dnl #
  91 dnl # By default the generic spec file will be used because it requires
  92 dnl # minimal dependencies.  Distribution specific spec files can be
  93 dnl # placed under the 'rpm/<distribution>' directory and enabled using
  94 dnl # the --with-spec=<distribution> configure option.
  95 dnl #
  96 AC_DEFUN([ZFS_AC_RPM], [
  97         RPM=rpm
  98         RPMBUILD=rpmbuild
  99
 100         AC_MSG_CHECKING([whether $RPM is available])
 101         AS_IF([tmp=$($RPM --version 2>/dev/null)], [
 102                 RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
 103                 HAVE_RPM=yes
 104                 AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
 105         ],[
 106                 HAVE_RPM=no
 107                 AC_MSG_RESULT([$HAVE_RPM])
 108         ])
 109
 110         AC_MSG_CHECKING([whether $RPMBUILD is available])
 111         AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
 112                 RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
 113                 HAVE_RPMBUILD=yes
 114                 AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
 115         ],[
 116                 HAVE_RPMBUILD=no
 117                 AC_MSG_RESULT([$HAVE_RPMBUILD])
 118         ])
 119
 120         RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
 121         RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
 122         RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
 123         RPM_DEFINE_DKMS=
 124
 125         SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
 126         SRPM_DEFINE_UTIL=
 127         SRPM_DEFINE_KMOD=
 128         SRPM_DEFINE_DKMS=
 129
 130         RPM_SPEC_DIR="rpm/generic"
 131         AC_ARG_WITH([spec],
 132                 AS_HELP_STRING([--with-spec=SPEC],
 133                 [Spec files 'generic|redhat']),
 134                 [RPM_SPEC_DIR="rpm/$withval"])
 135
 136         AC_MSG_CHECKING([whether spec files are available])
 137         AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
 138
 139         AC_SUBST(HAVE_RPM)
 140         AC_SUBST(RPM)
 141         AC_SUBST(RPM_VERSION)
 142
 143         AC_SUBST(HAVE_RPMBUILD)
 144         AC_SUBST(RPMBUILD)
 145         AC_SUBST(RPMBUILD_VERSION)
 146
 147         AC_SUBST(RPM_SPEC_DIR)
 148         AC_SUBST(RPM_DEFINE_UTIL)
 149         AC_SUBST(RPM_DEFINE_KMOD)
 150         AC_SUBST(RPM_DEFINE_DKMS)
 151         AC_SUBST(RPM_DEFINE_COMMON)
 152         AC_SUBST(SRPM_DEFINE_UTIL)
 153         AC_SUBST(SRPM_DEFINE_KMOD)
 154         AC_SUBST(SRPM_DEFINE_DKMS)
 155         AC_SUBST(SRPM_DEFINE_COMMON)
 156 ])
 157
 158 dnl #
 159 dnl # Check for dpkg+dpkg-buildpackage to build DEB packages.  If these
 160 dnl # tools are missing it is non-fatal but you will not be able to build
 161 dnl # DEB packages and will be warned if you try too.
 162 dnl #
 163 AC_DEFUN([ZFS_AC_DPKG], [
 164         DPKG=dpkg
 165         DPKGBUILD=dpkg-buildpackage
 166
 167         AC_MSG_CHECKING([whether $DPKG is available])
 168         AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
 169                 DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $[7] }')
 170                 HAVE_DPKG=yes
 171                 AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
 172         ],[
 173                 HAVE_DPKG=no
 174                 AC_MSG_RESULT([$HAVE_DPKG])
 175         ])
 176
 177         AC_MSG_CHECKING([whether $DPKGBUILD is available])
 178         AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
 179                 DPKGBUILD_VERSION=$(echo $tmp | \
 180                     $AWK '/Debian/ { print $[4] }' | cut -f-4 -d'.')
 181                 HAVE_DPKGBUILD=yes
 182                 AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
 183         ],[
 184                 HAVE_DPKGBUILD=no
 185                 AC_MSG_RESULT([$HAVE_DPKGBUILD])
 186         ])
 187
 188         AC_SUBST(HAVE_DPKG)
 189         AC_SUBST(DPKG)
 190         AC_SUBST(DPKG_VERSION)
 191
 192         AC_SUBST(HAVE_DPKGBUILD)
 193         AC_SUBST(DPKGBUILD)
 194         AC_SUBST(DPKGBUILD_VERSION)
 195 ])
 196
 197 dnl #
 198 dnl # Until native packaging for various different packing systems
 199 dnl # can be added the least we can do is attempt to use alien to
 200 dnl # convert the RPM packages to the needed package type.  This is
 201 dnl # a hack but so far it has worked reasonable well.
 202 dnl #
 203 AC_DEFUN([ZFS_AC_ALIEN], [
 204         ALIEN=alien
 205
 206         AC_MSG_CHECKING([whether $ALIEN is available])
 207         AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
 208                 ALIEN_VERSION=$(echo $tmp | $AWK '{ print $[3] }')
 209                 HAVE_ALIEN=yes
 210                 AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
 211         ],[
 212                 HAVE_ALIEN=no
 213                 AC_MSG_RESULT([$HAVE_ALIEN])
 214         ])
 215
 216         AC_SUBST(HAVE_ALIEN)
 217         AC_SUBST(ALIEN)
 218         AC_SUBST(ALIEN_VERSION)
 219 ])
 220
 221 dnl #
 222 dnl # Using the VENDOR tag from config.guess set the default
 223 dnl # package type for 'make pkg': (rpm | deb | tgz)
 224 dnl #
 225 AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
 226         AC_MSG_CHECKING([linux distribution])
 227         if test -f /etc/toss-release ; then
 228                 VENDOR=toss ;
 229         elif test -f /etc/fedora-release ; then
 230                 VENDOR=fedora ;
 231         elif test -f /etc/redhat-release ; then
 232                 VENDOR=redhat ;
 233         elif test -f /etc/gentoo-release ; then
 234                 VENDOR=gentoo ;
 235         elif test -f /etc/arch-release ; then
 236                 VENDOR=arch ;
 237         elif test -f /etc/SuSE-release ; then
 238                 VENDOR=sles ;
 239         elif test -f /etc/slackware-version ; then
 240                 VENDOR=slackware ;
 241         elif test -f /etc/lunar.release ; then
 242                 VENDOR=lunar ;
 243         elif test -f /etc/lsb-release ; then
 244                 VENDOR=ubuntu ;
 245         elif test -f /etc/debian_version ; then
 246                 VENDOR=debian ;
 247         elif test -f /etc/alpine-release ; then
 248                 VENDOR=alpine ;
 249         else
 250                 VENDOR= ;
 251         fi
 252         AC_MSG_RESULT([$VENDOR])
 253         AC_SUBST(VENDOR)
 254
 255         AC_MSG_CHECKING([default package type])
 256         case "$VENDOR" in
 257                 toss)       DEFAULT_PACKAGE=rpm  ;;
 258                 redhat)     DEFAULT_PACKAGE=rpm  ;;
 259                 fedora)     DEFAULT_PACKAGE=rpm  ;;
 260                 gentoo)     DEFAULT_PACKAGE=tgz  ;;
 261                 alpine)     DEFAULT_PACKAGE=tgz  ;;
 262                 arch)       DEFAULT_PACKAGE=tgz  ;;
 263                 sles)       DEFAULT_PACKAGE=rpm  ;;
 264                 slackware)  DEFAULT_PACKAGE=tgz  ;;
 265                 lunar)      DEFAULT_PACKAGE=tgz  ;;
 266                 ubuntu)     DEFAULT_PACKAGE=deb  ;;
 267                 debian)     DEFAULT_PACKAGE=deb  ;;
 268                 *)          DEFAULT_PACKAGE=rpm  ;;
 269         esac
 270         AC_MSG_RESULT([$DEFAULT_PACKAGE])
 271         AC_SUBST(DEFAULT_PACKAGE)
 272
 273         DEFAULT_INIT_DIR=$sysconfdir/init.d
 274         AC_MSG_CHECKING([default init directory])
 275         AC_MSG_RESULT([$DEFAULT_INIT_DIR])
 276         AC_SUBST(DEFAULT_INIT_DIR)
 277
 278         AC_MSG_CHECKING([default init script type])
 279         case "$VENDOR" in
 280                 toss)       DEFAULT_INIT_SCRIPT=redhat ;;
 281                 redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
 282                 fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
 283                 gentoo)     DEFAULT_INIT_SCRIPT=openrc ;;
 284                 alpine)     DEFAULT_INIT_SCRIPT=openrc ;;
 285                 arch)       DEFAULT_INIT_SCRIPT=lsb    ;;
 286                 sles)       DEFAULT_INIT_SCRIPT=lsb    ;;
 287                 slackware)  DEFAULT_INIT_SCRIPT=lsb    ;;
 288                 lunar)      DEFAULT_INIT_SCRIPT=lunar  ;;
 289                 ubuntu)     DEFAULT_INIT_SCRIPT=lsb    ;;
 290                 debian)     DEFAULT_INIT_SCRIPT=lsb    ;;
 291                 *)          DEFAULT_INIT_SCRIPT=lsb    ;;
 292         esac
 293         AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT])
 294         AC_SUBST(DEFAULT_INIT_SCRIPT)
 295
 296         AC_MSG_CHECKING([default init config direectory])
 297         case "$VENDOR" in
 298                 alpine)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
 299                 gentoo)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
 300                 toss)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
 301                 redhat)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
 302                 fedora)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
 303                 sles)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
 304                 ubuntu)     DEFAULT_INITCONF_DIR=/etc/default   ;;
 305                 debian)     DEFAULT_INITCONF_DIR=/etc/default   ;;
 306                 *)          DEFAULT_INITCONF_DIR=/etc/default   ;;
 307         esac
 308         AC_MSG_RESULT([$DEFAULT_INITCONF_DIR])
 309         AC_SUBST(DEFAULT_INITCONF_DIR)
 310
 311         AC_MSG_CHECKING([whether initramfs-tools is available])
 312         if test -d /usr/share/initramfs-tools ; then
 313                 DEFINE_INITRAMFS='--define "_initramfs 1"'
 314                 AC_MSG_RESULT([yes])
 315         else
 316                 DEFINE_INITRAMFS=''
 317                 AC_MSG_RESULT([no])
 318         fi
 319         AC_SUBST(DEFINE_INITRAMFS)
 320 ])
 321
 322 dnl #
 323 dnl # Default ZFS package configuration
 324 dnl #
 325 AC_DEFUN([ZFS_AC_PACKAGE], [
 326         ZFS_AC_DEFAULT_PACKAGE
 327         ZFS_AC_RPM
 328         ZFS_AC_DPKG
 329         ZFS_AC_ALIEN
 330 ])