Allow to enable code to do additional or expensive checks.
The option should be used by higher level libraries.
By default the option is disabled.
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
common/log.h | 6 ++++++
configure.ac | 1 +
m4/spice-deps.m4 | 14 ++++++++++++++
3 files changed, 21 insertions(+)
diff --git a/common/log.h b/common/log.h
index 06d48d2..e0fd34b 100644
--- a/common/log.h
+++ b/common/log.h
@@ -93,6 +93,12 @@ void spice_log(GLogLevelFlags log_level,
} \
} G_STMT_END
+#if ENABLE_EXTRA_CHECKS
+enum { spice_extra_checks = 1 };
+#else
+enum { spice_extra_checks = 0 };
+#endif
+
SPICE_END_DECLS
#endif /* H_SPICE_LOG */
diff --git a/configure.ac b/configure.ac
index 3542161..3da85de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,7 @@ fi
AM_PROG_CC_C_O
SPICE_CHECK_SYSDEPS
+SPICE_EXTRA_CHECKS
AC_ARG_ENABLE([alignment-checks],
AS_HELP_STRING([--enable-alignment-checks],
diff --git a/m4/spice-deps.m4 b/m4/spice-deps.m4
index 68e3091..a6f4b7b 100644
--- a/m4/spice-deps.m4
+++ b/m4/spice-deps.m4
@@ -23,6 +23,20 @@ AC_DEFUN([SPICE_PRINT_MESSAGES],[
])
+# SPICE_EXTRA_CHECKS()
+# --------------------
+# Check for --enable-extra-checks option
+# --------------------
+AC_DEFUN([SPICE_EXTRA_CHECKS],[
+AC_ARG_ENABLE([extra-checks],
+ AS_HELP_STRING([--enable-extra-checks=@<:@yes/no@:>@],
+ [Enable expensive checks @<:@default=no@:>@]))
+AM_CONDITIONAL(ENABLE_EXTRA_CHECKS, test "x$enable_extra_checks" = "xyes")
+AS_IF([test "x$enable_extra_checks" = "xyes"],
+ [AC_DEFINE([ENABLE_EXTRA_CHECKS], 1, [Enable extra checks on code])])
+])
+
+
# SPICE_CHECK_SYSDEPS()
# ---------------------
# Checks for header files and library functions needed by spice-common.
--
2.14.3
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