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authorSergey Poznyakoff <gray@gnu.org>2016-07-20 11:40:08 (GMT)
committer Sergey Poznyakoff <gray@gnu.org>2016-07-20 11:50:21 (GMT)
commitde7834e96602695db1cb6efd6238398b84d2ca60 (patch) (side-by-side diff)
tree2fc49853a76d68a8db11aab24017843102fd22a8 /configure.ac
parentfbb0df69ca498a4fb4689a6d12c2f05e2cfaf175 (diff)
downloadgdbm-de7834e96602695db1cb6efd6238398b84d2ca60.tar.gz
gdbm-de7834e96602695db1cb6efd6238398b84d2ca60.tar.bz2
Introduce debug hooks.
* configure.ac: New option --enable-debug Print feature summary at the end of the run. * src/debug.c: New file. * src/Makefile.am [GDBM_COND_DEBUG_ENABLE]: Build debug.o Define GDBM_DEBUG_ENABLE. * src/gdbmdefs.h [GDBM_DEBUG_ENABLE] (_gdbm_debug_hook_install) (_gdbm_debug_hook_remove,_gdbm_debug_hook_check) (_gdbm_debug_hook_val): New protos. (GDBM_DEBUG_HOOK, GDBM_DEBUG_OVERRIDE) (GDBM_DEBUG_ALLOC): New defines. * src/gdbm.h.in (GDBM_RCVR_FORCE): New flag. * src/recover.c (gdbm_recover): Check database before attempting recovery, unless GDBM_RCVR_FORCE flag is set. * doc/gdbm.texi: Document GDBM_RCVR_FORCE * src/gdbmreorg.c (gdbm_reorganize): Use GDBM_RCVR_FORCE. * src/gdbmtool.c (main): Always allocate file_name. * src/bucket.c: Put GDBM_DEBUG_OVERRIDE and GDBM_DEBUG_ALLOC in critical places. * src/falloc.c: Likewise. * src/findkey.c: Likewise. * src/gdbmopen.c: Likewise. * src/gdbmstore.c: Likewise. * src/update.c: Likewise. * tests/Makefile.am [GDBM_COND_DEBUG_ENABLE]: Define GDBM_DEBUG_ENABLE. * tests/gtload.c: New options -hook, -recover, -verbose, -backup, -max-failures, -max-failed-keys, and -max-failed-buckets. Attempt recovery after errors.
Diffstat (limited to 'configure.ac') (more/less context) (ignore whitespace changes)
-rw-r--r--configure.ac31
1 files changed, 31 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 1424ea0..da5b938 100644
--- a/configure.ac
+++ b/configure.ac
@@ -173,15 +173,46 @@ fi
AM_CONDITIONAL([GDBM_COND_READLINE], [test "$status_readline" = "yes"])
+# Additional debugging
+AC_ARG_ENABLE([debug],
+ AC_HELP_STRING([--enable-debug],
+ [provide additional debugging functions]),
+ [status_debug=$withval],
+ [status_debug=no])
+
+AM_CONDITIONAL([GDBM_COND_DEBUG_ENABLE], [test "$status_debug" = "yes"])
+
# Initialize the test suite.
AC_CONFIG_TESTDIR(tests)
AC_CONFIG_FILES([tests/Makefile tests/atlocal po/Makefile.in])
AM_MISSING_PROG([AUTOM4TE], [autom4te])
+AC_CONFIG_COMMANDS([status],[
+cat <<EOF
+
+*******************************************************************
+GDBM settings summary:
+
+Compatibility library ......................... $status_compat
+Compatibility export tool ..................... $status_export
+Memory mapped I/O ............................. $mapped_io
+GNU Readline .................................. $status_readline
+Debugging functions ........................... $status_debug
+*******************************************************************
+
+EOF
+],
+[status_compat=$want_compat
+status_export=$want_export
+mapped_io=$mapped_io
+status_readline=$status_readline
+status_debug=$status_debug])
+
AC_CONFIG_FILES([Makefile
src/Makefile
src/gdbm.h
doc/Makefile
compat/Makefile
export/Makefile])
+
AC_OUTPUT

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