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| author | klondike <klondike@xiscosoft.es> | 2012-11-19 03:43:35 +0100 |
|---|---|---|
| committer | klondike <klondike@xiscosoft.es> | 2012-11-19 03:43:35 +0100 |
| commit | e0b2bb0a47754d0887cecbb3f69f6f7bdcd1addb (patch) | |
| tree | 095e577a148cb0997ce34492ece283561323e43e /configure.ac | |
| parent | d68f6556449d3533bf368baa8631fbbcef125133 (diff) | |
Check for unshare on the configure and provide an inline replacement when not available
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 87385e406c..d609ef2604 100644 --- a/configure.ac +++ b/configure.ac @@ -188,6 +188,16 @@ AC_SUBST(ACL_LIBS) AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno]) # ------------------------------------------------------------------------------ + +AC_CHECK_DECL([unshare], + [AC_DEFINE(HAVE_UNSHARE, 1, [Define if unshare is declared])], + [AC_CHECK_DECL([SYS_unshare], + [ ] , + [AC_MSG_ERROR([*** unshare nor SYS_unshare found.])], + [#include <syscall.h>])], + [#include <sched.h>]) + +# ------------------------------------------------------------------------------ AC_ARG_WITH(firmware-path, AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]], [Firmware search path (default=ROOTPREFIX/lib/firmware/updates:ROOTPREFIX/lib/firmware)]), |