build-sys: add --disable-assert

Signed-off-by: Karel Zak <kzak@redhat.com>

Documentation/releases/v2.27-ReleaseNotes

@@ -50,6 +50,8 @@ The command rtcwake supports a new option --list-modes to list available modes,
 and a new option --date for human-readable times. rtcwake does not support
 RTC_ALM_READ and RTC_ALM_SET fallbacks any more.
 
+The util-linux code is possible rebuild with --disable-assert now.
+
 
 Stable maintenance releases between v2.26 and v2.27
 ---------------------------------------------------

configure.ac

@@ -169,6 +169,7 @@ UL_SET_ARCH([MIPS], [mips*])
 UL_SET_ARCH([HPPA], [hppa*])
 
 AC_SYS_LARGEFILE
+AC_HEADER_ASSERT
 
 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 AM_GNU_GETTEXT_VERSION([0.18.3])

include/c.h

@@ -15,6 +15,8 @@
 #include <string.h>
 #include <errno.h>
 
+#include <assert.h>
+
 #ifdef HAVE_ERR_H
 # include <err.h>
 #endif

libfdisk/src/fdiskP.h

@@ -17,7 +17,6 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-
 #include "c.h"
 #include "libfdisk.h"
 
@@ -27,13 +26,6 @@
 #include <stdio.h>
 #include <stdarg.h>
 
-/* features */
-#define CONFIG_LIBFDISK_ASSERT
-
-#ifdef CONFIG_LIBFDISK_ASSERT
-#include <assert.h>
-#endif
-
 /*
  * Debug
  */

libfdisk/src/version.c

@@ -17,7 +17,7 @@
 
 static const char *lib_version = LIBFDISK_VERSION;
 static const char *lib_features[] = {
-#ifdef CONFIG_LIBFDISK_ASSERT
+#if !defined(NDEBUG)	/* libc assert.h stuff */
 	"assert",
 #endif
 	"debug",	/* always enabled */

libmount/src/mountP.h

@@ -25,15 +25,6 @@
 #include "debug.h"
 #include "libmount.h"
 
-/* features */
-#define CONFIG_LIBMOUNT_ASSERT
-
-#ifdef CONFIG_LIBMOUNT_ASSERT
-# include <assert.h>
-#else
-# define assert(x)
-#endif
-
 /*
  * Debug
  */

libmount/src/version.c

@@ -25,8 +25,8 @@ static const char *lib_features[] = {
 #ifdef HAVE_SMACK
 	"smack",
 #endif
-#ifdef CONFIG_LIBMOUNT_ASSERT
-	"assert",
+#if !defined(NDEBUG)
+	"assert",	/* libc assert.h stuff */
 #endif
 	"debug",	/* always enabled */
 	NULL

libsmartcols/src/smartcolsP.h

@@ -18,15 +18,6 @@
 
 #include "libsmartcols.h"
 
-/* features */
-#define CONFIG_LIBSMARTCOLS_ASSERT
-
-#ifdef CONFIG_LIBSMARTCOLS_ASSERT
-# include <assert.h>
-#else
-# define assert(x)
-#endif
-
 /*
  * Debug
  */