X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=config%2Famanda%2Fdebugging.m4;h=2ec2258edc9d7e845ad0970eb1f1b9cf91efcbe7;hb=b116e9366c7b2ea2c2eb53b0a13df4090e176235;hp=6793c8f066df2fdc43bce0c6b92c2ffbc5c70c6d;hpb=94a044f90357edefa6f4ae9f0b1d5885b0e34aee;p=debian%2Famanda

diff --git a/config/amanda/debugging.m4 b/config/amanda/debugging.m4
index 6793c8f..2ec2258 100644
--- a/config/amanda/debugging.m4
+++ b/config/amanda/debugging.m4
@@ -4,10 +4,12 @@
 #
 # OVERVIEW
 #
-#   Handles the --with-assertions flag.  Defines ASSERTIONS if the flag is given.
+#   Handles the --with-assertions flag.  Defines and substitutes ASSERTIONS
+#   if the flag is given.
 #
 AC_DEFUN([AMANDA_WITH_ASSERTIONS],
 [
+    ASSERTIONS=
     AC_ARG_WITH(assertions,
         AS_HELP_STRING([--with-assertions],
             [compile assertions into code]),
@@ -15,6 +17,7 @@ AC_DEFUN([AMANDA_WITH_ASSERTIONS],
             case "$withval" in
                 n | no) : ;;
                 y |  ye | yes)
+		    ASSERTIONS=1
                     AC_DEFINE(ASSERTIONS,1,
                         [Define if you want assertion checking. ])
                   ;;
@@ -23,6 +26,7 @@ AC_DEFUN([AMANDA_WITH_ASSERTIONS],
             esac
         ]
     )
+    AC_SUBST(ASSERTIONS)
 ])
 
 # SYNOPSIS
@@ -56,6 +60,23 @@ AC_DEFUN([AMANDA_WITH_DEBUGGING],
 	[Location of Amanda directories and files. ])
 ])
 
+# SYNOPSIS
+#
+#   AMANDA_GLIBC_BACKTRACE
+#
+# OVERVIEW
+#
+#   Check for glibc's backtrace support, and define HAVE_GLIBC_BACKTRACE if it is present.
+AC_DEFUN([AMANDA_GLIBC_BACKTRACE],
+[
+    AC_CHECK_HEADER([execinfo.h], [
+	AC_CHECK_FUNC([backtrace_symbols_fd], [
+	    AC_DEFINE(HAVE_GLIBC_BACKTRACE, 1,
+		[Define this if glibc's backtrace functionality (execinfo.h) is present])
+	])
+    ])
+])
+
 # SYNOPSIS
 #
 #   AMANDA_WITH_DEBUG_DAYS
@@ -129,3 +150,32 @@ AC_DEFUN([AMANDA_WITH_TESTING],
         [The name for the Kerberized Amanda service. ])
 ])
 
+# SYNOPSIS
+#
+#   AMANDA_ENABLE_SYNTAX_CHECKS
+#
+# OVERVIEW
+#
+#   Handles the --enable-syntax-checks flag, which triggers syntax checks
+#   for most 'make' targets, but causes spurious errors in all but the most
+#   carefully-constructed build environments.
+
+AC_DEFUN([AMANDA_DISABLE_SYNTAX_CHECKS],
+[
+    AC_ARG_ENABLE(syntax-checks,
+	AS_HELP_STRING([--enable-syntax-checks],
+	    [Perform syntax checks when installing - developers only]),
+	[
+	    case "$enableval" in
+		no) SYNTAX_CHECKS=false;;
+		*)
+		    SYNTAX_CHECKS=true
+		    AMANDA_MSG_WARN([--enable-syntax-checks can cause build failures and should only be used by developers])
+		    ;;
+	    esac
+	], [
+	    SYNTAX_CHECKS=false
+	])
+
+    AM_CONDITIONAL(SYNTAX_CHECKS, $SYNTAX_CHECKS)
+])