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c4d1ce9b75
eudev/configure.ac
Richard Yao c4d1ce9b75 Use libkmod only when requested 
We support module loading through modprobe when libkmod is neither
available nor wanted.

Signed-off-by: Richard Yao <ryao@gentoo.org>
2012-11-23 01:55:28 -05:00

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AC_PREREQ([2.68])
AC_INIT([eudev], [0.1], [http://bugzilla.gentoo.org])
AC_CONFIG_SRCDIR([src/udev/udevd.c])
AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([foreign 1.11])
AM_SILENT_RULES([yes])
LT_PREREQ(2.2)
LT_INIT
# Checks for programs.
AC_PROG_MKDIR_P
AC_PROG_LN_S
AC_PROG_SED
AC_PROG_GREP
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
GTK_DOC_CHECK([1.18],[--flavour no-tmpl])
DISTCHECK_CONFIGURE_FLAGS=--enable-gtk-doc
AC_PATH_PROG([M4], [m4])
AC_PATH_PROG([XSLTPROC], [xsltproc])
AC_PATH_TOOL(GPERF, gperf)
if test -z "$GPERF" ; then
AC_MSG_ERROR([*** gperf not found])
fi
PKG_CHECK_MODULES(BLKID,[blkid >= 2.20])
# Checks for header files.
AC_CHECK_HEADERS(
[arpa/inet.h fcntl.h inttypes.h langinfo.h limits.h locale.h malloc.h \
netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/mount.h \
sys/param.h sys/socket.h sys/statvfs.h sys/time.h sys/vfs.h syslog.h \
termios.h unistd.h],
[],
[AC_MSG_ERROR([*** POSIX header not found])]
)
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_TYPE_UID_T
AC_C_INLINE
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at], [], [], [[#include <sys/types.h>
#include <unistd.h>
#include <sys/mount.h>
#include <fcntl.h>]])
# Checks for library functions.
AC_FUNC_ALLOCA
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_FUNC_FSEEKO
AC_FUNC_GETGROUPS
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_HEADER_MAJOR
AC_FUNC_MALLOC
AC_FUNC_MKTIME
AC_FUNC_MMAP
AC_FUNC_REALLOC
AC_FUNC_STRNLEN
AC_FUNC_STRTOD
AC_CHECK_FUNCS(
[alarm dup2 ftruncate localtime_r memchr memmove mempcpy memset \
mkdir munmap nl_langinfo rmdir setlocale socket stpcpy strcasecmp \
strchr strcspn strdup strerror strndup strpbrk strrchr strspn \
strstr strtol strtoul strtoull uname],
[],
[AC_MSG_ERROR([*** POSIX function not found])]
)
AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([*** POSIX librt not found])])
AC_SEARCH_LIBS([sqrt], [m], [], [AC_MSG_ERROR([*** POSIX libm not found])])
# we use python to build the man page index, and for systemd-python
have_python=no
have_python_devel=no
AC_ARG_WITH([python],
[AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
AS_IF([test "x$with_python" != "xno"], [
AM_PATH_PYTHON(,, [:])
AS_IF([test "$PYTHON" != :], [have_python=yes])
])
AM_CONDITIONAL([HAVE_PYTHON], [test "$have_python" = "yes"])
AS_IF([test "x$with_python" != "xno"], [
AC_PATH_PROG(PYTHON_CONFIG, python${PYTHON_VERSION}-config)
AS_IF([test -n "$PYTHON_CONFIG"], [
have_python_devel=yes
PYTHON_CFLAGS="`$PYTHON_CONFIG --cflags`"
PYTHON_LIBS="`$PYTHON_CONFIG --ldflags`"
AC_SUBST(PYTHON_CFLAGS)
AC_SUBST(PYTHON_LIBS)
])
])
AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
# ------------------------------------------------------------------------------
have_introspection=no
AC_ARG_ENABLE([introspection],
[AS_HELP_STRING([--without-introspection], [Disable man page index and systemd-python (default: no)])])
GOBJECT_INTROSPECTION_CHECK([1.31.1])
AM_CONDITIONAL([HAVE_INTROSPECTION], [test "$have_introspection" = "yes"])
# ------------------------------------------------------------------------------
have_selinux=no
AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
if test "x$enable_selinux" != "xno"; then
PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
[AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available]) have_selinux=yes], have_selinux=no)
if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
AC_MSG_ERROR([*** SELinux support requested but libraries not found])
fi
fi
AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
if test "x${have_selinux}" != xno ; then
sushell=/sbin/sushell
else
sushell=/bin/bash
fi
AC_SUBST(sushell)
# ------------------------------------------------------------------------------
AC_ARG_ENABLE([acl],
AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
[case "${enableval}" in
yes) have_acl=yes ;;
no) have_acl=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
esac],
[have_acl=auto])
if test "x${have_acl}" != xno ; then
AC_CHECK_HEADERS(
[sys/acl.h acl/libacl.h],
[have_acl=yes],
[if test "x$have_acl" = xyes ; then
AC_MSG_ERROR([*** ACL headers not found.])
fi])
AC_CHECK_LIB(
[acl],
[acl_get_file],
[have_acl=yes],
[if test "x$have_acl" = xyes ; then
AC_MSG_ERROR([*** libacl not found.])
fi])
if test "x$have_acl" = xyes ; then
ACL_LIBS="-lacl"
AC_DEFINE(HAVE_ACL, 1, [ACL available])
else
have_acl=no
fi
else
ACL_LIBS=
fi
AC_SUBST(ACL_LIBS)
AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
# ------------------------------------------------------------------------------
AC_CHECK_DECL([unshare],
[AC_DEFINE(HAVE_UNSHARE, 1, [Define if unshare is declared])],
[AC_CHECK_DECL([SYS_unshare],
[ ] ,
[AC_MSG_ERROR([*** unshare nor SYS_unshare found.])],
[#include <syscall.h>])],
[#include <sched.h>])
# ------------------------------------------------------------------------------
AC_ARG_WITH(firmware-path,
AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
[Firmware search path (default=ROOTPREFIX/lib/firmware/updates:ROOTPREFIX/lib/firmware)]),
[], [with_firmware_path="$rootprefix/lib/firmware/updates:$rootprefix/lib/firmware"])
OLD_IFS=$IFS
IFS=:
for i in $with_firmware_path; do
if test "x${FIRMWARE_PATH}" = "x"; then
FIRMWARE_PATH="\\\"${i}/\\\""
else
FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
fi
done
IFS=$OLD_IFS
AC_SUBST([FIRMWARE_PATH], [$FIRMWARE_PATH])
# ------------------------------------------------------------------------------
AC_ARG_ENABLE([gudev],
AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
[], [enable_gudev=yes])
AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0]) ])
AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
# ------------------------------------------------------------------------------
AC_ARG_ENABLE([keymap],
AS_HELP_STRING([--disable-keymap], [disable keymap fixup support @<:@default=enabled@:>@]),
[], [enable_keymap=yes])
AM_CONDITIONAL([ENABLE_KEYMAP], [test "x$enable_keymap" = "xyes"])
# ------------------------------------------------------------------------------
AC_ARG_ENABLE(gtk-doc, AS_HELP_STRING([--disable-gtk-doc], [disable gtk-doc]))
AS_IF(
[test "x$enable_gtk_doc" = "xyes" -a "x$XSLTPROC" = x],
[AC_MSG_ERROR([*** GTK doc requested but xsltproc not found])]
)
# ------------------------------------------------------------------------------
have_manpages=no
AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
AS_IF([test "x$enable_manpages" != xno], [
AS_IF([test "x$enable_manpages" = xyes -a "x$XSLTPROC" = x], [
AC_MSG_ERROR([*** Manpages requested but xsltproc not found])
])
AS_IF([test "x$XSLTPROC" != x], [have_manpages=yes])
])
AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
# ------------------------------------------------------------------------------
AC_ARG_WITH([rootprefix],
AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
[], [with_rootprefix=${ac_default_prefix}])
AC_ARG_WITH([rootlibdir],
AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
[],
[with_rootlibdir=${libdir}])
AC_ARG_ENABLE([split-usr],
AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
[],
[AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
enable_split_usr=yes
], [
enable_split_usr=no
])])
AS_IF([test "x${enable_split_usr}" = "xyes"], [
AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
])
AC_SUBST([rootprefix], [$with_rootprefix])
AC_SUBST([rootlibdir], [$with_rootlibdir])
AC_SUBST([udevlibexecdir], [${with_rootlibdir}/udev])
# ------------------------------------------------------------------------------
AC_ARG_ENABLE([libkmod], [AS_HELP_STRING([--enable-libkmod], [Enable module loading through kmod @<:@default=disabled@:>@])], [], [with_libkmod=no])
LIBKMOD=
AS_IF([test "x$with_libkmod" != xno],
[AC_CHECK_LIB([kmod], [main],
[PKG_CHECK_MODULES(KMOD, [libkmod >= 5])
AC_SUBST([LIBKMOD], ["-lkmod"])
AC_DEFINE([HAVE_LIBKMOD], [1],
[Define if you have libkmod])
],
[AC_MSG_FAILURE(
[--with-libkmod was given, but test for kmod failed])],
[-lkmod])])
AM_CONDITIONAL([HAVE_LIBKMOD], [test "$with_kmod" = "yes"])
# ------------------------------------------------------------------------------
AC_ARG_WITH([modprobe],
[AS_HELP_STRING([--with-modprobe=modprobe],
[specify location of modprobe when -- @<:@default=$sbindir/modprobe@:>@])],
[],
[with_modprobe="${sbindir}/modprobe"])
AC_SUBST([MODPROBE], ["${with_modprobe}"])
# ------------------------------------------------------------------------------
AC_CONFIG_FILES([Makefile
docs/Makefile
docs/gudev/Makefile
docs/gudev/version.xml
docs/libudev/Makefile
docs/libudev/version.xml
hwdb/Makefile
keymaps-force-release/Makefile
keymaps/Makefile
man/Makefile
rules/Makefile
src/Makefile
src/accelerometer/Makefile
src/ata_id/Makefile
src/cdrom_id/Makefile
src/collect/Makefile
src/mtd_probe/Makefile
src/scsi_id/Makefile
src/v4l_id/Makefile
src/gudev/Makefile
src/gudev/gudev-1.0.pc
src/keymap/Makefile
src/keymap/check-keymaps.sh
src/keymap/keyboard-force-release.sh
src/libudev/Makefile
src/libudev/libudev.pc
src/udev/Makefile
src/udev/udev.pc
src/test/Makefile
test/Makefile])
AC_OUTPUT
dnl Set configured scripts executable
if test -f src/keymap/check-keymaps.sh; then
chmod +x src/keymap/check-keymaps.sh
fi
if test -f src/keymap/keyboard-force-release.sh; then
chmod +x src/keymap/keyboard-force-release.sh
fi
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