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Coordinated expectations of build system and source code in respect to

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loacl support for ACL and extended file attributes. (Rev 1288 actually
belongs to this commit.)
This commit is contained in:
Thomas Schmitt 2015-12-15 11:04:49 +01:00
parent 9c334891cf
commit 4c9cb6b96b
2 changed files with 53 additions and 20 deletions
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6
acinclude.m4
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@ -16,15 +16,21 @@ AC_DEFUN([TARGET_SHIZZLE],
AC_MSG_CHECKING([target operating system]) AC_MSG_CHECKING([target operating system])
LIBBURNIA_SUPP_ACL=none
LIBBURNIA_SUPP_FATTR=none
LIBBURNIA_LDCONFIG_CMD="echo 'No ldconfig run performed. If needed, configure manually for:'" LIBBURNIA_LDCONFIG_CMD="echo 'No ldconfig run performed. If needed, configure manually for:'"
case $target in case $target in
*-*-linux*) *-*-linux*)
ARCH=linux ARCH=linux
LIBBURN_ARCH_LIBS= LIBBURN_ARCH_LIBS=
LIBBURNIA_SUPP_ACL=libacl
LIBBURNIA_SUPP_FATTR=xattr
LIBBURNIA_LDCONFIG_CMD=ldconfig LIBBURNIA_LDCONFIG_CMD=ldconfig
;; ;;
*-*-freebsd*) *-*-freebsd*)
ARCH=freebsd ARCH=freebsd
LIBBURNIA_SUPP_ACL=libacl
LIBBURNIA_SUPP_FATTR=extattr
LIBBURN_ARCH_LIBS=-lcam LIBBURN_ARCH_LIBS=-lcam
# This may later be overridden by configure --enable-libdir-pkgconfig # This may later be overridden by configure --enable-libdir-pkgconfig

67
configure.ac
View File

@ -172,39 +172,66 @@ dnl Add compiler-specific flags
AC_ARG_ENABLE(libacl, AC_ARG_ENABLE(libacl,
[ --enable-libacl Enable use of ACL functions by libisofs, default=yes], [ --enable-libacl Enable use of ACL functions by libisofs, default=yes],
, enable_libacl=yes) , enable_libacl=yes)
if test "x$enable_libacl" = xyes; then LIBACL_DEF=
has_acl_h_but_no_func=0
if test x$LIBBURNIA_SUPP_ACL = xlibacl
then
if test x$enable_libacl = xyes; then
dnl Check whether there is libacl-devel and libacl-runtime. dnl Check whether there is libacl-devel and libacl-runtime.
dnl If not, erase this macro which would enable use of acl_to_text and others dnl If not, erase this macro which would enable use of acl_to_text and others
LIBACL_DEF="-DLibisofs_with_aaip_acL" LIBACL_DEF="-DLibisofs_with_aaip_acL"
dnl The empty yes case obviously causes -lacl to be linked dnl The empty yes case obviously causes -lacl to be linked
has_acl_h_but_no_func=0 AC_CHECK_HEADER(sys/acl.h, AC_CHECK_LIB(acl, acl_to_text, , has_acl_h_but_no_libacl=1 ), LIBACL_DEF= )
AC_CHECK_HEADER(sys/acl.h, AC_CHECK_LIB(acl, acl_to_text, , has_acl_h_but_no_libacl=1 ), LIBACL_DEF= ) if test "$has_acl_h_but_no_libacl" = 1
if test "$has_acl_h_but_no_libacl" = 1 then
AC_CHECK_LIB(c, acl_to_text, X= , LIBACL_DEF= )
fi
fi
fi
if test x$LIBACL_DEF = x-DLibisofs_with_aaip_acL
then
if test x$has_acl_h_but_no_libacl = x1
then then
AC_CHECK_LIB(c, acl_to_text, X= , LIBACL_DEF= ) echo "enabled local processing of ACL"
fi else
echo "enabled libacl, local processing of ACL"
fi
else else
LIBACL_DEF= echo "disabled local processing of ACL"
fi fi
AC_SUBST(LIBACL_DEF) AC_SUBST(LIBACL_DEF)
dnl ts A90123 dnl ts A90123 - B51212
AC_ARG_ENABLE(xattr, AC_ARG_ENABLE(xattr,
[ --enable-xattr Enable use of xattr by libisofs, default=yes], [ --enable-xattr Enable use of extended file attributes by libisofs, default=yes],
, enable_xattr=yes) , enable_xattr=yes)
if test "x$enable_xattr" = xyes; then XATTR_DEF=
dnl Check whether there is the header for Linux xattr. if test x"$LIBBURNIA_SUPP_FATTR" = xxattr
then
if test "x$enable_xattr" = xyes; then
dnl Check whether there is the header for Linux xattr.
dnl If not, erase this macro which would enable use of listxattr and others dnl If not, erase this macro which would enable use of listxattr and others
XATTR_DEF="-DLibisofs_with_aaip_xattR" XATTR_DEF="-DLibisofs_with_aaip_xattR"
AC_CHECK_HEADER(attr/xattr.h, AC_CHECK_LIB(c, listxattr, X= , XATTR_DEF= ), XATTR_DEF= ) AC_CHECK_HEADER(attr/xattr.h, AC_CHECK_LIB(c, listxattr, X= ,
if test "x$XATTR_DEF" = x XATTR_DEF= ), XATTR_DEF= )
then
XATTR_DEF="-DLibisofs_with_freebsd_extattR"
AC_CHECK_HEADER(sys/extattr.h, AC_CHECK_LIB(c, extattr_list_file, X=, XATTR_DEF= ), XATTR_DEF= )
fi fi
elif test x"$LIBBURNIA_SUPP_FATTR" = xextattr
then
if test "x$enable_xattr" = xyes; then
XATTR_DEF="-DLibisofs_with_freebsd_extattR"
AC_CHECK_HEADER(sys/extattr.h, AC_CHECK_LIB(c, extattr_list_file, X=,
XATTR_DEF= ), XATTR_DEF= )
fi
fi
if test x$XATTR_DEF = x-DLibisofs_with_aaip_xattR
then
echo "enabled xattr, local processing of extended file attributes Linux style"
elif test x$XATTR_DEF = x-DLibisofs_with_freebsd_extattR
then
echo "enabled extattr, local processing of extended file attributes FreeBSD style"
else else
XATTR_DEF= echo "disabled local processing of extended file attributes"
fi fi
AC_SUBST(XATTR_DEF) AC_SUBST(XATTR_DEF)