r26253: Add check for broken RedHat 7.2 system header files to lib/replace.

This is taken (with slight reformatting) from samba3:configure.in.
It is already used in lib/replace/system/capablity.h.

Michael

diff --git a/source/lib/replace/system/config.m4 b/source/lib/replace/system/config.m4
index 6500535982c6a8459f9acca5523a68162b0e2043..64143fe3715840f8410e05cd526d8bfd9e2204bb 100644 (file)
--- a/source/lib/replace/system/config.m4
+++ b/source/lib/replace/system/config.m4
@@ -16,6 +16,28 @@ AC_HEADER_SYS_WAIT
 # capability
 AC_CHECK_HEADERS(sys/capability.h)
 
+case "$host_os" in
+*linux*)
+AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
+AC_TRY_COMPILE([
+       #ifdef HAVE_SYS_VFS_H
+       #include <sys/vfs.h>
+       #endif
+       #ifdef HAVE_SYS_CAPABILITY_H
+       #include <sys/capability.h>
+       #endif
+       ],[
+       int i;
+       ],
+       samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,
+       samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes
+)])
+if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
+       AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
+fi
+;;
+esac
+
 # passwd
 AC_CHECK_HEADERS(grp.h sys/id.h compat.h shadow.h sys/priv.h pwd.h sys/security.h)
 AC_CHECK_FUNCS(getpwnam_r getpwuid_r getpwent_r)