mirror of
https://github.com/libfuse/libfuse.git
synced 2024-11-24 04:34:13 +08:00
126 lines
3.6 KiB
Plaintext
126 lines
3.6 KiB
Plaintext
AC_INIT(lib/fuse.c)
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AM_INIT_AUTOMAKE(fuse, 1.9)
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AM_CONFIG_HEADER(include/config.h)
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m4_ifdef([LT_INIT],
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[LT_INIT],
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[AC_PROG_LIBTOOL])
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AC_PROG_CC
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if test -z "$LD"; then
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LD=ld
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fi
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AC_SUBST(LD)
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# compatibility for automake < 1.8
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if test -z "$mkdir_p"; then
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mkdir_p="../mkinstalldirs"
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AC_SUBST(mkdir_p)
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fi
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CFLAGS="-Wall -W -g -O2"
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CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64 -D_REENTRANT"
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AC_ARG_ENABLE(kernel-module,
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[ --enable-kernel-module Compile kernel module, requires --with-kernel option ])
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AC_ARG_ENABLE(lib,
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[ --enable-lib Compile with library ])
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AC_ARG_ENABLE(util,
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[ --enable-util Compile with util ])
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AC_ARG_ENABLE(example,
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[ --enable-example Compile with examples ])
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AC_ARG_ENABLE(auto-modprobe,
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[ --enable-auto-modprobe Automatically insert kernel module])
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subdirs="include patch"
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if test "$enable_kernel_module" != "no"; then
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AC_MSG_CHECKING([kernel source directory])
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kernelsrc=
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AC_ARG_WITH(kernel,
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[ --with-kernel Specify location of kernel source ],
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[kernelsrc="$withval"])
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if test -z "$kernelsrc"; then
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buildlink=/lib/modules/`uname -r`/build
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if test -e $buildlink; then
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kernelsrc=`(cd $buildlink; /bin/pwd)`
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else
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AC_MSG_RESULT([Not found])
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AC_MSG_ERROR([
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*** Please specify the location of the kernel source with
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*** the '--with-kernel=SRCDIR' option])
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fi
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fi
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AC_MSG_RESULT([$kernelsrc])
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AC_MSG_CHECKING([kernel source version])
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if test -r $kernelsrc/include/linux/version.h; then
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kernsrcver=`(echo "#include <linux/version.h>"; echo "kernsrcver=UTS_RELEASE") | cpp -I $kernelsrc/include | grep "^kernsrcver=" | cut -d \" -f 2`
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fi
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if test -z "$kernsrcver"; then
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AC_MSG_RESULT([Not found])
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AC_MSG_ERROR([
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*** Cannot determine the version of the linux kernel source. Please
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*** configure the kernel before running this script])
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fi
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AC_MSG_RESULT([$kernsrcver])
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majver=`echo "$kernsrcver" | cut -f-2 -d.`
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kmoduledir=/lib/modules/$kernsrcver
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AC_SUBST(kernelsrc)
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AC_SUBST(majver)
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AC_SUBST(kmoduledir)
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subdirs="$subdirs kernel"
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if echo "$kernsrcver" | grep -q "^2.4"; then
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old_cflags="$CFLAGS"
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CFLAGS="-I${kernelsrc}/include -Wall -O2 -fno-strict-aliasing -D__KERNEL__"
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AC_CHECK_DECL(i_size_read,
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AC_DEFINE(HAVE_I_SIZE_FUNC, 1,
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[Kernel has i_size_read() and i_size_write() functions]),,
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[#include <linux/fs.h>])
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CFLAGS="$old_cflags"
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fi
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AC_MSG_CHECKING([if kernel has extended attribute support])
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if test -f $kernelsrc/include/linux/xattr.h; then
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AC_DEFINE(HAVE_KERNEL_XATTR, 1, [Kernel has xattr support],,)
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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isuml=no
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KERNELMAKE_PARAMS=
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KERNELCPPFLAGS=
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AC_MSG_CHECKING([if this is user mode linux])
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if test -f $kernelsrc/include/linux/autoconf.h && grep -q "^#define CONFIG_USERMODE 1" $kernelsrc/include/linux/autoconf.h; then
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isuml=yes
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KERNELMAKE_PARAMS="ARCH=um"
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KERNELCPPFLAGS="-D__arch_um__ -DSUBARCH=\\\"i386\\\" -D_LARGEFILE64_SOURCE -I${kernelsrc}/arch/um/include -Derrno=kernel_errno -I${kernelsrc}/arch/um/kernel/tt/include -I${kernelsrc}/arch/um/kernel/skas/include"
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fi
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AC_MSG_RESULT([$isuml])
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AC_SUBST(KERNELMAKE_PARAMS)
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AC_SUBST(KERNELCPPFLAGS)
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fi
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if test "$enable_lib" != "no"; then
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subdirs="$subdirs lib";
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fi
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if test "$enable_util" != "no"; then
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subdirs="$subdirs util";
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fi
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if test "$enable_example" != "no"; then
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subdirs="$subdirs example";
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fi
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if test "$enable_auto_modprobe" = "yes"; then
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AC_DEFINE(AUTO_MODPROBE, 1, [Automatically insert kernel module])
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fi
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AC_CHECK_FUNCS([setxattr])
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AC_CHECK_MEMBERS([struct stat.st_atim])
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AC_SUBST(subdirs)
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AC_OUTPUT([Makefile kernel/Makefile lib/Makefile util/Makefile example/Makefile include/Makefile include/linux/Makefile patch/Makefile])
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