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configure.ac: support for static linking

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Introduce couple configure options:

--without-blkid
--without-systemd
--without-udev

These can be useful for build with --disable-shared
where those libraries are often distibuted without
their static libraries.

However such compiled static binaries then have limitted usage.
This commit is contained in:
Zdenek Kabelac 2023-10-12 19:19:01 +02:00
parent dc8837f079
commit 48fd9fbd02
1 changed files with 58 additions and 53 deletions
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111
configure.ac
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@ -212,6 +212,14 @@ test "$prefix" = "NONE" && prefix=$ac_default_prefix
# Let make expand exec_prefix. # Let make expand exec_prefix.
test "$exec_prefix" = "NONE" && exec_prefix='${prefix}' test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
AC_ARG_WITH(blkid, [AS_HELP_STRING([--without-blkid], [do not build with blkid library])],
[], with_blkid="yes")
AC_ARG_WITH(systemd, [AS_HELP_STRING([--without-systemd], [do not build with systemd library])],
[], with_systemd="yes")
AC_ARG_WITH(udev, [AS_HELP_STRING([--without-udev], [do not build with udev library])],
[], with_udev="yes")
################################################################################ ################################################################################
dnl -- Setup the ownership of the files dnl -- Setup the ownership of the files
AC_MSG_CHECKING([file owner]) AC_MSG_CHECKING([file owner])
@ -1020,8 +1028,12 @@ AC_DEFINE_UNQUOTED(DEFAULT_USE_LVMPOLLD, [$DEFAULT_USE_LVMPOLLD],
SYSTEMD_MIN_VERSION=0 SYSTEMD_MIN_VERSION=0
PKG_CHECK_EXISTS(systemd >= 221, [SYSTEMD_MIN_VERSION=221]) SYSTEMD_JOURNAL_SUPPORT="no"
PKG_CHECK_EXISTS(systemd >= 234, [SYSTEMD_MIN_VERSION=234]) APP_MACHINEID_SUPPORT="no"
AS_IF([test "$with_systemd" = "yes"],
PKG_CHECK_EXISTS(systemd >= 221, [SYSTEMD_MIN_VERSION=221 SYSTEMD_JOURNAL_SUPPORT="maybe"])
PKG_CHECK_EXISTS(systemd >= 234, [SYSTEMD_MIN_VERSION=234 APP_MACHINEID_SUPPORT="maybe"]))
################################################################################ ################################################################################
dnl -- Build notifydbus dnl -- Build notifydbus
@ -1030,26 +1042,24 @@ AC_ARG_ENABLE(notify-dbus,
AS_HELP_STRING([--enable-notify-dbus], AS_HELP_STRING([--enable-notify-dbus],
[enable LVM notification using dbus]), [enable LVM notification using dbus]),
NOTIFYDBUS_SUPPORT=$enableval, NOTIFYDBUS_SUPPORT="no") NOTIFYDBUS_SUPPORT=$enableval, NOTIFYDBUS_SUPPORT="no")
AS_IF([test "$NOTIFYDBUS_SUPPORT" = "yes" && test "$SYSTEMD_MIN_VERSION" -lt 221],
[AC_MSG_ERROR([Enabling notify-dbus requires systemd >= 221])])
AC_MSG_RESULT([$NOTIFYDBUS_SUPPORT]) AC_MSG_RESULT([$NOTIFYDBUS_SUPPORT])
AS_IF([test "$NOTIFYDBUS_SUPPORT" = "yes"], AS_IF([test "$NOTIFYDBUS_SUPPORT" = "yes"],
AS_IF([test "$SYSTEMD_MIN_VERSION" -lt 221],
[AC_MSG_ERROR([--enable-notify-dbus requires systemd >= 221. (--with-systemd=$with_systemd)])])
AC_DEFINE([NOTIFYDBUS_SUPPORT], 1, [Define to 1 to include code that uses dbus notification.])) AC_DEFINE([NOTIFYDBUS_SUPPORT], 1, [Define to 1 to include code that uses dbus notification.]))
################################################################################ ################################################################################
dnl -- Build with systemd journaling when the header file is present dnl -- Build with systemd journaling when the header file is present
AS_IF([test "$SYSTEMD_MIN_VERSION" -ge 221], [SYSTEMD_JOURNAL_SUPPORT="maybe"], [SYSTEMD_JOURNAL_SUPPORT="no"]) AS_IF([test "$SYSTEMD_JOURNAL_SUPPORT" != "no"],
AC_CHECK_HEADER([systemd/sd-journal.h], AC_CHECK_HEADER([systemd/sd-journal.h], [SYSTEMD_JOURNAL_SUPPORT="yes"], [SYSTEMD_JOURNAL_SUPPORT="no"]))
[AS_IF([test "$SYSTEMD_JOURNAL_SUPPORT" != "no"], [SYSTEMD_JOURNAL_SUPPORT="yes"])],
[SYSTEMD_JOURNAL_SUPPORT="no"])
AC_MSG_CHECKING([whether to log to systemd journal])
AC_ARG_ENABLE(systemd-journal, AC_ARG_ENABLE(systemd-journal,
AS_HELP_STRING([--disable-systemd-journal], AS_HELP_STRING([--disable-systemd-journal],
[disable LVM systemd journaling]), [disable LVM systemd journaling]),
AS_IF([test "$enableval" = "yes" && test "$SYSTEMD_JOURNAL_SUPPORT" = "no"], AS_IF([test "$enableval" = "yes" && test "$SYSTEMD_JOURNAL_SUPPORT" = "no"],
AC_MSG_ERROR([Enabling systemd journal requires systemd/sd-journal.h and systemd >= 221.])) AC_MSG_ERROR([--enable-systemd-journal requires systemd/sd-journal.h and systemd >= 221. (--with-systemd=$with_systemd)]))
SYSTEMD_JOURNAL_SUPPORT=$enableval, []) SYSTEMD_JOURNAL_SUPPORT=$enableval, [])
AC_MSG_CHECKING([whether to log to systemd journal])
AC_MSG_RESULT([$SYSTEMD_JOURNAL_SUPPORT]) AC_MSG_RESULT([$SYSTEMD_JOURNAL_SUPPORT])
AS_IF([test "$SYSTEMD_JOURNAL_SUPPORT" = "yes"], AS_IF([test "$SYSTEMD_JOURNAL_SUPPORT" = "yes"],
@ -1057,17 +1067,15 @@ AS_IF([test "$SYSTEMD_JOURNAL_SUPPORT" = "yes"],
################################################################################ ################################################################################
dnl -- Build appmachineid when header file sd-id128.h is present dnl -- Build appmachineid when header file sd-id128.h is present
AS_IF([test "$SYSTEMD_MIN_VERSION" -ge 234], [APP_MACHINEID_SUPPORT="maybe"], [APP_MACHINEID_SUPPORT="no"]) AS_IF([test "$APP_MACHINEID_SUPPORT" != "no"],
AC_CHECK_HEADER([systemd/sd-id128.h], [AC_CHECK_HEADER([systemd/sd-id128.h], [APP_MACHINEID_SUPPORT="yes"], [APP_MACHINEID_SUPPORT="no"])])
[AS_IF([test "$APP_MACHINEID_SUPPORT" != "no"], [APP_MACHINEID_SUPPORT="yes"])],
[APP_MACHINEID_SUPPORT="no"])
AC_MSG_CHECKING([whether to support systemd appmachineid])
AC_ARG_ENABLE(app-machineid, AC_ARG_ENABLE(app-machineid,
AS_HELP_STRING([--disable-app-machineid], AS_HELP_STRING([--disable-app-machineid],
[disable LVM system ID using app-specific machine-id]), [disable LVM system ID using app-specific machine-id]),
AS_IF([test "$enableval" = "yes" && test "$APP_MACHINEID_SUPPORT" = "no"], AS_IF([test "$enableval" = "yes" && test "$APP_MACHINEID_SUPPORT" = "no"],
AC_MSG_ERROR([Enabling app machineid requires systemd/sd-id128.h and systemd >= 234.])) AC_MSG_ERROR([--enable-app-machineid requires systemd/sd-id128.h and systemd >= 234. (--with-systemd=$with_systemd)]))
APP_MACHINEID_SUPPORT=$enableval, []) APP_MACHINEID_SUPPORT=$enableval, [])
AC_MSG_CHECKING([whether to support systemd appmachineid])
AC_MSG_RESULT([$APP_MACHINEID_SUPPORT]) AC_MSG_RESULT([$APP_MACHINEID_SUPPORT])
AS_IF([test "$APP_MACHINEID_SUPPORT" = "yes"], AS_IF([test "$APP_MACHINEID_SUPPORT" = "yes"],
@ -1092,49 +1100,44 @@ AC_MSG_RESULT([$SYSTEMD_RUN_CMD])
################################################################################ ################################################################################
dnl -- Enable blkid wiping functionality dnl -- Enable blkid wiping functionality
AC_ARG_ENABLE(blkid_wiping,
AS_HELP_STRING([--disable-blkid_wiping],
[disable libblkid detection of signatures when wiping and use native code instead]),
BLKID_WIPING=$enableval, BLKID_WIPING="maybe")
# TODO: possibly detect right version of blkid with BLKID_SUBLKS_FSINFO support # TODO: possibly detect right version of blkid with BLKID_SUBLKS_FSINFO support
# so lvresize can check detected flag here # so lvresize can check detected flag here
# #
DEFAULT_USE_BLKID_WIPING=0 DEFAULT_USE_BLKID_WIPING=0
PKG_CHECK_EXISTS([blkid >= 2.24], [HAVE_BLKID="yes"], [HAVE_BLKID="no"]) AC_ARG_ENABLE(blkid_wiping,
AS_HELP_STRING([--disable-blkid_wiping],
AS_IF([test "$HAVE_BLKID" = "yes"], [ [disable libblkid detection of signatures when wiping and use native code instead]),
PKG_CHECK_MODULES([BLKID], [blkid >= 2.24], [ BLKID_WIPING=$enableval,
[AS_IF([test "$with_blkid" = "yes"], [BLKID_WIPING="maybe"], [BLKID_WIPING="no"])])
AC_CACHE_CHECK([for blkid.h defines BLKID_SUBLKS_FSINFO.],
[ac_cv_have_blkid_sublks_fsinfo],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <blkid/blkid.h>
#ifndef BLKID_SUBLKS_FSINFO
#error BLKID_SUBLKS_FSINFO is missing
#endif])],
[ac_cv_have_blkid_sublks_fsinfo="yes"], [ac_cv_have_blkid_sublks_fsinfo="no"])])
AC_IF_YES(ac_cv_have_blkid_sublks_fsinfo,
AC_DEFINE(HAVE_BLKID_SUBLKS_FSINFO, 1,
[Define if blkid.h has BLKID_SUBLKS_FSINFO]))
])
])
AS_IF([test "$BLKID_WIPING" != "no"], [ AS_IF([test "$BLKID_WIPING" != "no"], [
AS_IF([test "$HAVE_BLKID" = "yes"], [ PKG_CHECK_MODULES([BLKID], [blkid >= 2.24], [
BLKID_WIPING="yes" AC_CACHE_CHECK([for blkid.h defines BLKID_SUBLKS_FSINFO.],
BLKID_PC="blkid" [ac_cv_have_blkid_sublks_fsinfo],
DEFAULT_USE_BLKID_WIPING=1 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <blkid/blkid.h>
BLKID_STATIC_LIBS=$("$PKG_CONFIG" --static --libs blkid) #ifndef BLKID_SUBLKS_FSINFO
AC_DEFINE([BLKID_WIPING_SUPPORT], 1, [Define to 1 to use libblkid detection of signatures when wiping.]) #error BLKID_SUBLKS_FSINFO is missing
], [ #endif
AS_IF([test "$BLKID_WIPING" = "maybe"], [ ])], [ac_cv_have_blkid_sublks_fsinfo="yes"], [ac_cv_have_blkid_sublks_fsinfo="no"])])
BLKID_WIPING=no
], [ AC_IF_YES(ac_cv_have_blkid_sublks_fsinfo,
AC_MSG_ERROR([bailing out... blkid library >= 2.24 is required]) AC_DEFINE(HAVE_BLKID_SUBLKS_FSINFO, 1,
]) [Define if blkid.h has BLKID_SUBLKS_FSINFO]))
])
AS_IF([test "$with_blkid" = "no"], [BLKID_WIPING="error"], [
BLKID_WIPING="yes"
BLKID_PC="blkid"
DEFAULT_USE_BLKID_WIPING=1
# pkg_config --static does not really work ATM...
BLKID_STATIC_LIBS=$("$PKG_CONFIG" --static --libs blkid)
AC_DEFINE([BLKID_WIPING_SUPPORT], 1, [Define to 1 to use libblkid detection of signatures when wiping.])
])
], [AS_IF([test "$BLKID_WIPING" = "yes"], [BLKID_WIPING="error"], [BLKID_WIPING="no"])])
]) ])
AS_IF([test "$BLKID_WIPING" = "error"],
[AC_MSG_ERROR([--enable-blkid_wiping requires blkid library >= 2.24. (--with-blkid=$with_blkid)])])
AC_MSG_CHECKING([whether to enable libblkid detection of signatures when wiping]) AC_MSG_CHECKING([whether to enable libblkid detection of signatures when wiping])
AC_MSG_RESULT([$BLKID_WIPING]) AC_MSG_RESULT([$BLKID_WIPING])
AC_DEFINE_UNQUOTED(DEFAULT_USE_BLKID_WIPING, [$DEFAULT_USE_BLKID_WIPING], AC_DEFINE_UNQUOTED(DEFAULT_USE_BLKID_WIPING, [$DEFAULT_USE_BLKID_WIPING],
@ -1148,6 +1151,8 @@ AC_ARG_ENABLE(udev_sync,
[enable synchronization with udev processing]), [enable synchronization with udev processing]),
UDEV_SYNC=$enableval, UDEV_SYNC="no") UDEV_SYNC=$enableval, UDEV_SYNC="no")
AC_MSG_RESULT([$UDEV_SYNC]) AC_MSG_RESULT([$UDEV_SYNC])
AS_IF([test "$UDEV_SYNC" = "yes" && test "$with_udev" = "no"],
[AC_MSG_ERROR([--enable-udev_sync requires udev >= 143. (--with-udev=$with_udev)])])
AS_IF([test "$UDEV_SYNC" = "yes"], [ AS_IF([test "$UDEV_SYNC" = "yes"], [
PKG_CHECK_MODULES(UDEV, libudev >= 143, [UDEV_PC="libudev"]) PKG_CHECK_MODULES(UDEV, libudev >= 143, [UDEV_PC="libudev"])
@ -1333,7 +1338,7 @@ AC_MSG_RESULT([$BUILD_DMFILEMAPD])
dnl -- dmfilemapd requires FIEMAP dnl -- dmfilemapd requires FIEMAP
AS_IF([test "$BUILD_DMFILEMAPD" = "yes"], AS_IF([test "$BUILD_DMFILEMAPD" = "yes"],
[AC_CHECK_HEADER([linux/fiemap.h], [], [AC_CHECK_HEADER([linux/fiemap.h], [],
,[AC_MSG_ERROR(--enable-dmfilemapd requires fiemap.h)]) ,[AC_MSG_ERROR(--enable-dmfilemapd requires fiemap.h)])
AC_DEFINE([DMFILEMAPD], 1, [Define to 1 to enable the device-mapper filemap daemon.])]) AC_DEFINE([DMFILEMAPD], 1, [Define to 1 to enable the device-mapper filemap daemon.])])