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AC_INIT(lib/fuse.c)
AM_INIT_AUTOMAKE(fuse, 0.99)
AM_CONFIG_HEADER(include/config.h)
AC_PROG_CC
AC_PROG_RANLIB
if test -z "$LD"; then
LD=ld
fi
AC_SUBST(LD)
CFLAGS="-Wall -W -g -O2"
AC_ARG_ENABLE(kernel-module,
[ --enable-kernel-module Compile kernel module, requires --with-kernel option ])
AC_ARG_ENABLE(lib,
[ --enable-lib Compile with library ])
AC_ARG_ENABLE(util,
[ --enable-util Compile with util ])
AC_ARG_ENABLE(example,
[ --enable-example Compile with examples ])
if test "$enable_kernel_module" != "no"; then
AC_MSG_CHECKING([kernel source directory])
kernelsrc=
AC_ARG_WITH(kernel,
[ --with-kernel Specify location of kernel source ],
[kernelsrc="$withval"])
if test -z "$kernelsrc"; then
buildlink=/lib/modules/`uname -r`/build
if test -e $buildlink; then
kernelsrc=`(cd $buildlink; /bin/pwd)`
else
AC_MSG_RESULT([Not found])
AC_MSG_ERROR([
*** Please specify the location of the kernel source with
*** the '--with-kernel=SRCDIR' option])
fi
fi
AC_MSG_RESULT([$kernelsrc])
fi
oldcc=$CC
oldcross_compiling=$cross_compiling
if test "$cross_compiling" = yes; then
CC=gcc
cross_compiling=no
fi
if test "$enable_kernel_module" != "no"; then
AC_MSG_CHECKING([kernel source version])
kernsrcver=`sed -ne '/^VERSION = \(.*\)/{s//\1/;p;q;}' $kernelsrc/Makefile`
kernsrcver="$kernsrcver.`sed -ne '/^PATCHLEVEL = \(.*\)/{s//\1/;p;q;}' $kernelsrc/Makefile`"
kernsrcver="$kernsrcver.`sed -ne '/^SUBLEVEL = \(.*\)/{s//\1/;p;q;}' $kernelsrc/Makefile`"
kernsrcver="$kernsrcver`sed -ne '/^EXTRAVERSION = \(.*\)/{s//\1/;p;q;}' $kernelsrc/Makefile`"
if test -z "$kernsrcver"; then
AC_MSG_RESULT([Not found])
AC_MSG_ERROR([
*** Cannot determine the version of the linux kernel source. Please
*** configure the kernel before running this script])
fi
AC_MSG_RESULT([$kernsrcver])
fi
CC=$oldcc
cross_compiling=$oldcross_compiling
subdirs="include patch"
if test "$enable_kernel_module" != "no"; then
KERNINCLUDE=$kernelsrc/include
AC_SUBST(KERNINCLUDE)
kmoduledir=/lib/modules/$kernsrcver
AC_SUBST(kmoduledir)
subdirs="$subdirs kernel"
fi
if test "$enable_lib" != "no"; then
subdirs="$subdirs lib";
fi
if test "$enable_util" != "no"; then
subdirs="$subdirs util";
fi
if test "$enable_example" != "no"; then
subdirs="$subdirs example";
fi
AC_SUBST(subdirs)
AC_OUTPUT([Makefile kernel/Makefile lib/Makefile util/Makefile example/Makefile include/Makefile include/linux/Makefile patch/Makefile])
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