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AC_INIT([posixovl], [1.3])
AC_PREREQ([2.61])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
AC_PROG_INSTALL
AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
AC_PROG_CC
AM_PROG_CC_C_O
regular_CPPFLAGS="-D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE=1 -D_LARGE_FILES \
-D_FILE_OFFSET_BITS=64 -D_REENTRANT";
regular_CFLAGS="-std=c99 -Wall -Waggregate-return \
-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls \
-Wshadow -Wstrict-prototypes -Winline -pipe"
AC_SUBST([regular_CPPFLAGS])
AC_SUBST([regular_CFLAGS])
AC_CHECK_HEADERS([attr/xattr.h sys/xattr.h])
# FUSE >= 2.7.0 got subtype name support.
# 2.6.5 does not, but has a similar thing.
PKG_CHECK_MODULES([libfuse], [fuse >= 2.7.0], [], [
PKG_CHECK_MODULES([libfuse], [fuse >= 2.6.5], [
AC_DEFINE([HAVE_JUST_FUSE_2_6_5], [1],
[Define if you have a FUSE version >= 2.6.5 but < 2.7.0])
])
])
# Minium requirements for utimensat(): Linux 2.6.22-rc1 and Glibc 2.6
AC_MSG_CHECKING([for utimensat()])
#
# We need to check for __NR_utimensat too, because Glibc would
# offer a wrapper otherwise.
#
AC_LINK_IFELSE([AC_LANG_SOURCE([
#define _ATFILE_SOURCE 1
#include <sys/stat.h>
#include <fcntl.h>
#include <asm/unistd.h>
static unsigned int x = __NR_utimensat;
static int (*y)(int, const char *, const struct timespec *,
int) = utimensat;
int main(void) { return 0; }
])], [
AC_DEFINE([HAVE_UTIMENSAT], [1],
[Define if utimensat() function is available])
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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