diff options
author | Bruno Haible <bruno@clisp.org> | 2010-08-29 21:35:03 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2010-08-29 21:35:03 +0200 |
commit | 83e52ee5a420f8b552745a72e5869001b0f6da60 (patch) | |
tree | 279adee14177af4745b76479b0df9c16b55a5d7f /m4 | |
parent | 4ebe9ebcfd302509e4164a8b030d1ec430abe1a6 (diff) | |
download | gnulib-83e52ee5a420f8b552745a72e5869001b0f6da60.tar.gz |
selinux-h: Offer a --without-selinux option.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/selinux-context-h.m4 | 13 | ||||
-rw-r--r-- | m4/selinux-selinux-h.m4 | 67 |
2 files changed, 49 insertions, 31 deletions
diff --git a/m4/selinux-context-h.m4 b/m4/selinux-context-h.m4 index 234b4e5526..b9f75d8232 100644 --- a/m4/selinux-context-h.m4 +++ b/m4/selinux-context-h.m4 @@ -1,4 +1,4 @@ -# serial 1 -*- Autoconf -*- +# serial 2 -*- Autoconf -*- # Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -9,8 +9,13 @@ AC_DEFUN([gl_HEADERS_SELINUX_CONTEXT_H], [ - AC_CHECK_HEADERS([selinux/context.h], - [SELINUX_CONTEXT_H=], - [SELINUX_CONTEXT_H=selinux/context.h]) + AC_REQUIRE([gl_LIBSELINUX]) + if test "$with_selinux" != no; then + AC_CHECK_HEADERS([selinux/context.h], + [SELINUX_CONTEXT_H=], + [SELINUX_CONTEXT_H=selinux/context.h]) + else + SELINUX_CONTEXT_H=selinux/context.h + fi AC_SUBST([SELINUX_CONTEXT_H]) ]) diff --git a/m4/selinux-selinux-h.m4 b/m4/selinux-selinux-h.m4 index 35d2dbed45..cfc122b06c 100644 --- a/m4/selinux-selinux-h.m4 +++ b/m4/selinux-selinux-h.m4 @@ -1,4 +1,4 @@ -# serial 3 -*- Autoconf -*- +# serial 4 -*- Autoconf -*- # Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -12,41 +12,54 @@ AC_DEFUN([gl_HEADERS_SELINUX_SELINUX_H], [ AC_REQUIRE([gl_LIBSELINUX]) - AC_CHECK_HEADERS([selinux/selinux.h]) - - if test "$ac_cv_header_selinux_selinux_h" = yes; then - # We do have <selinux/selinux.h>, so do compile getfilecon.c - # and arrange to use its wrappers. - AC_LIBOBJ([getfilecon]) - gl_CHECK_NEXT_HEADERS([selinux/selinux.h]) - AC_DEFINE([getfilecon], [rpl_getfilecon], - [Always use our getfilecon wrapper.]) - AC_DEFINE([lgetfilecon], [rpl_lgetfilecon], - [Always use our lgetfilecon wrapper.]) - AC_DEFINE([fgetfilecon], [rpl_fgetfilecon], - [Always use our fgetfilecon wrapper.]) - fi + if test "$with_selinux" != no; then + AC_CHECK_HEADERS([selinux/selinux.h]) + + if test "$ac_cv_header_selinux_selinux_h" = yes; then + # We do have <selinux/selinux.h>, so do compile getfilecon.c + # and arrange to use its wrappers. + AC_LIBOBJ([getfilecon]) + gl_CHECK_NEXT_HEADERS([selinux/selinux.h]) + AC_DEFINE([getfilecon], [rpl_getfilecon], + [Always use our getfilecon wrapper.]) + AC_DEFINE([lgetfilecon], [rpl_lgetfilecon], + [Always use our lgetfilecon wrapper.]) + AC_DEFINE([fgetfilecon], [rpl_fgetfilecon], + [Always use our fgetfilecon wrapper.]) + fi - case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in - no:*) # already warned - ;; - *:no) - AC_MSG_WARN([libselinux was found but selinux/selinux.h is missing.]) - AC_MSG_WARN([AC_PACKAGE_NAME will be compiled without SELinux support.]) - esac + case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in + no:*) # already warned + ;; + *:no) + AC_MSG_WARN([libselinux was found but selinux/selinux.h is missing.]) + AC_MSG_WARN([AC_PACKAGE_NAME will be compiled without SELinux support.]) + esac + else + # Do as if <selinux/selinux.h> does not exist, even if + # AC_CHECK_HEADERS_ONCE has already determined that it exists. + AC_DEFINE([HAVE_SELINUX_SELINUX_H], [0]) + fi ]) AC_DEFUN([gl_LIBSELINUX], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_CANONICAL_BUILD]) + + AC_ARG_WITH([selinux], + AS_HELP_STRING([--without-selinux], [do not use SELinux, even on systems with SELinux]), + [], [with_selinux=maybe]) + LIB_SELINUX= - gl_save_LIBS=$LIBS - AC_SEARCH_LIBS([setfilecon], [selinux], - [test "$ac_cv_search_setfilecon" = "none required" || - LIB_SELINUX=$ac_cv_search_setfilecon]) + if test "$with_selinux" != no; then + gl_save_LIBS=$LIBS + AC_SEARCH_LIBS([setfilecon], [selinux], + [test "$ac_cv_search_setfilecon" = "none required" || + LIB_SELINUX=$ac_cv_search_setfilecon]) + LIBS=$gl_save_LIBS + fi AC_SUBST([LIB_SELINUX]) - LIBS=$gl_save_LIBS # Warn if SELinux is found but libselinux is absent; if test "$ac_cv_search_setfilecon" = no && |