| 1 |
AC_INIT(lib/fuse.c) |
| 2 |
AM_INIT_AUTOMAKE(fuse, 1.1) |
| 3 |
AM_CONFIG_HEADER(include/config.h) |
| 4 |
|
| 5 |
m4_ifdef([LT_INIT], |
| 6 |
[LT_INIT], |
| 7 |
[AC_PROG_LIBTOOL]) |
| 8 |
AC_PROG_CC |
| 9 |
|
| 10 |
if test -z "$LD"; then |
| 11 |
LD=ld |
| 12 |
fi |
| 13 |
AC_SUBST(LD) |
| 14 |
|
| 15 |
# compatibility for automake < 1.8 |
| 16 |
if test -z "$mkdir_p"; then |
| 17 |
mkdir_p="../mkinstalldirs" |
| 18 |
AC_SUBST(mkdir_p) |
| 19 |
fi |
| 20 |
|
| 21 |
CFLAGS="-Wall -W -g -O2" |
| 22 |
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64" |
| 23 |
|
| 24 |
AC_ARG_ENABLE(kernel-module, |
| 25 |
[ --enable-kernel-module Compile kernel module, requires --with-kernel option ]) |
| 26 |
AC_ARG_ENABLE(lib, |
| 27 |
[ --enable-lib Compile with library ]) |
| 28 |
AC_ARG_ENABLE(util, |
| 29 |
[ --enable-util Compile with util ]) |
| 30 |
AC_ARG_ENABLE(example, |
| 31 |
[ --enable-example Compile with examples ]) |
| 32 |
AC_ARG_ENABLE(auto-modprobe, |
| 33 |
[ --enable-auto-modprobe Automatically insert kernel module]) |
| 34 |
|
| 35 |
subdirs="include patch" |
| 36 |
|
| 37 |
if test "$enable_kernel_module" != "no"; then |
| 38 |
AC_MSG_CHECKING([kernel source directory]) |
| 39 |
kernelsrc= |
| 40 |
AC_ARG_WITH(kernel, |
| 41 |
[ --with-kernel Specify location of kernel source ], |
| 42 |
[kernelsrc="$withval"]) |
| 43 |
|
| 44 |
if test -z "$kernelsrc"; then |
| 45 |
buildlink=/lib/modules/`uname -r`/build |
| 46 |
if test -e $buildlink; then |
| 47 |
kernelsrc=`(cd $buildlink; /bin/pwd)` |
| 48 |
else |
| 49 |
AC_MSG_RESULT([Not found]) |
| 50 |
AC_MSG_ERROR([ |
| 51 |
*** Please specify the location of the kernel source with |
| 52 |
*** the '--with-kernel=SRCDIR' option]) |
| 53 |
fi |
| 54 |
fi |
| 55 |
AC_MSG_RESULT([$kernelsrc]) |
| 56 |
|
| 57 |
AC_MSG_CHECKING([kernel source version]) |
| 58 |
if test -r $kernelsrc/include/linux/version.h; then |
| 59 |
kernsrcver=`(echo "#include <linux/version.h>"; echo "kernsrcver=UTS_RELEASE") | cpp -I $kernelsrc/include | grep "^kernsrcver=" | cut -d \" -f 2` |
| 60 |
fi |
| 61 |
if test -z "$kernsrcver"; then |
| 62 |
AC_MSG_RESULT([Not found]) |
| 63 |
AC_MSG_ERROR([ |
| 64 |
*** Cannot determine the version of the linux kernel source. Please |
| 65 |
*** configure the kernel before running this script]) |
| 66 |
fi |
| 67 |
AC_MSG_RESULT([$kernsrcver]) |
| 68 |
majver=`echo "$kernsrcver" | cut -f-2 -d.` |
| 69 |
kmoduledir=/lib/modules/$kernsrcver |
| 70 |
AC_SUBST(kernelsrc) |
| 71 |
AC_SUBST(majver) |
| 72 |
AC_SUBST(kmoduledir) |
| 73 |
subdirs="$subdirs kernel" |
| 74 |
|
| 75 |
if echo "$kernsrcver" | grep -q "^2.4"; then |
| 76 |
old_cflags="$CFLAGS" |
| 77 |
CFLAGS="-I${kernelsrc}/include -Wall -O2 -fno-strict-aliasing -D__KERNEL__" |
| 78 |
AC_CHECK_DECL(i_size_read, |
| 79 |
AC_DEFINE(HAVE_I_SIZE_FUNC, 1, |
| 80 |
[Kernel has i_size_read() and i_size_write() functions]),, |
| 81 |
[#include <linux/fs.h>]) |
| 82 |
CFLAGS="$old_cflags" |
| 83 |
fi |
| 84 |
AC_MSG_CHECKING([if kernel has extended attribute support]) |
| 85 |
if test -f $kernelsrc/include/linux/xattr.h; then |
| 86 |
AC_DEFINE(HAVE_KERNEL_XATTR, 1, [Kernel has xattr support],,) |
| 87 |
AC_MSG_RESULT([yes]) |
| 88 |
else |
| 89 |
AC_MSG_RESULT([no]) |
| 90 |
fi |
| 91 |
|
| 92 |
isuml=no |
| 93 |
KERNELMAKE_PARAMS= |
| 94 |
AC_MSG_CHECKING([if this is user mode linux]) |
| 95 |
if test -f $kernelsrc/include/linux/autoconf.h && grep -q "^#define CONFIG_USERMODE 1" $kernelsrc/include/linux/autoconf.h; then |
| 96 |
isuml=yes |
| 97 |
KERNELMAKE_PARAMS="ARCH=um" |
| 98 |
fi |
| 99 |
AC_MSG_RESULT([$isuml]) |
| 100 |
AC_SUBST(KERNELMAKE_PARAMS) |
| 101 |
fi |
| 102 |
|
| 103 |
if test "$enable_lib" != "no"; then |
| 104 |
subdirs="$subdirs lib"; |
| 105 |
fi |
| 106 |
if test "$enable_util" != "no"; then |
| 107 |
subdirs="$subdirs util"; |
| 108 |
fi |
| 109 |
if test "$enable_example" != "no"; then |
| 110 |
subdirs="$subdirs example"; |
| 111 |
fi |
| 112 |
if test "$enable_auto_modprobe" = "yes"; then |
| 113 |
AC_DEFINE(AUTO_MODPROBE, 1, [Automatically insert kernel module]) |
| 114 |
fi |
| 115 |
|
| 116 |
AC_CHECK_FUNCS([setxattr]) |
| 117 |
AC_CHECK_MEMBERS([struct stat.st_atim]) |
| 118 |
|
| 119 |
AC_SUBST(subdirs) |
| 120 |
|
| 121 |
AC_OUTPUT([Makefile kernel/Makefile lib/Makefile util/Makefile example/Makefile include/Makefile include/linux/Makefile patch/Makefile]) |
| 122 |
|
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