From 16ba8d58938f521e2452874fa84a8dff361be440 Mon Sep 17 00:00:00 2001
From: Karel Zak
Date: Thu, 27 Oct 2011 12:08:01 +0200
Subject: build-sys: cleanup BUILD_RAW

Signed-off-by: Karel Zak <kzak@redhat.com>
---
 configure.ac           | 14 +++++++++-----
 disk-utils/Makefile.am |  2 --
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 8caeac66d..5ec5f9de5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -151,11 +151,12 @@ AC_CHECK_HEADERS(
 	sys/un.h \
 	sys/user.h \
 	sys/resource.h \
+	linux/raw.h \
 	unistd.h ])
 
-AC_CHECK_HEADERS([linux/raw.h],
-		 [AM_CONDITIONAL([HAVE_RAW], [true])],
-		 [AM_CONDITIONAL([HAVE_RAW], [false])])
+dnl Convert some ac_cv_header_* variables to have_*
+dnl
+have_linux_raw_h=$ac_cv_header_linux_raw_h
 
 AC_CHECK_HEADERS([langinfo.h],
 		[AM_CONDITIONAL([HAVE_LANGINFO], [true])],
@@ -970,9 +971,12 @@ AM_CONDITIONAL(BUILD_MESG, test "x$enable_mesg" = xyes)
 
 AC_ARG_ENABLE([raw],
   AS_HELP_STRING([--enable-raw], [build raw]),
-  [], enable_raw=no
+  [], enable_raw=check
 )
-AM_CONDITIONAL(BUILD_RAW, test "x$enable_raw" = xyes)
+build_raw=yes
+UL_REQUIRES_LINUX([raw])
+UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
+AM_CONDITIONAL(BUILD_RAW, test "x$build_raw" = xyes)
 
 
 AC_ARG_ENABLE([rename],
diff --git a/disk-utils/Makefile.am b/disk-utils/Makefile.am
index 6ca19c6a8..56f4e571d 100644
--- a/disk-utils/Makefile.am
+++ b/disk-utils/Makefile.am
@@ -54,12 +54,10 @@ dist_man_MANS += elvtune.8
 elvtune_SOURCES = elvtune.c $(top_srcdir)/lib/linux_version.c
 endif
 
-if HAVE_RAW
 if BUILD_RAW
 sbin_PROGRAMS += raw
 dist_man_MANS += raw.8
 endif
-endif
 
 if BUILD_CRAMFS
 cramfs_common = $(utils_common) cramfs.h cramfs_common.c
-- 
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