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authorPádraig Brady <P@draigBrady.com>2013-07-02 03:42:20 +0100
committerPádraig Brady <P@draigBrady.com>2013-07-02 09:47:32 +0100
commit5fb93f635b935ea5632e36600e07a2c5fc5bad5e (patch)
tree387476cda6992e8768ff4646cc605f24dd307de5 /m4
parentb8a87eaf2d6f054473d2dab491ffd4252b6f5b4d (diff)
downloadcoreutils-5fb93f635b935ea5632e36600e07a2c5fc5bad5e.tar.xz
maint: refactor SMACK interface to a separate module
Consolidate all smack routines and checks in a module. We replace and wrap the most commonly used smack routines, which allows removing ifdefs throughout the code. * gl/lib/smack.h: A new header containing the implementation of the wrapped and replacement routines. Note the is_smack_enabled() routine should be optimized out at compile time when compiled on a system without libsmack. * gl/modules/smack: Describe the new module and move the configure time code here from ... * m4/jm-macros.m4: ... here. * bootstrap.conf: Reference the new module. * src/id.c: Use the routines without ifdefs where possible. * src/ls.c: Likewise. * src/mkdir.c: Likewise. * src/mkfifo.c: Likewise. * src/mknod.c: Likewise.
Diffstat (limited to 'm4')
-rw-r--r--m4/jm-macros.m421
1 files changed, 0 insertions, 21 deletions
diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 649a3444c..3f95def86 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -141,27 +141,6 @@ AC_DEFUN([coreutils_MACROS],
fi
AC_SUBST([LIB_CAP])
- # Check whether libsmack is available
- LIB_SMACK=
- AC_ARG_ENABLE([libsmack],
- AC_HELP_STRING([--disable-libsmack], [disable libsmack support]))
- if test "X$enable_libsmack" != "Xno"; then
- AC_CHECK_LIB([smack], [smack_new_label_from_self],
- [AC_CHECK_LIB([smack], [smack_new_label_from_path],
- [AC_CHECK_HEADER([sys/smack.h],
- [LIB_SMACK=-lsmack
- AC_DEFINE([HAVE_SMACK], [1], [libsmack usability])]
- )])])
- if test "X$LIB_SMACK" = "X"; then
- if test "X$enable_libsmack" = "Xyes"; then
- AC_MSG_ERROR([libsmack library was not found or not usable])
- fi
- fi
- else
- AC_MSG_WARN([libsmack support disabled by user])
- fi
- AC_SUBST([LIB_SMACK])
-
# See if linking 'seq' requires -lm.
# It does on nearly every system. The single exception (so far) is
# BeOS which has all the math functions in the normal runtime library