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authorBoris Kolpackov <boris@codesynthesis.com>2011-03-30 13:08:56 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-03-30 13:08:56 +0200
commit647492377897cf3b7d112d99e9a961a0f786a6b8 (patch)
tree895d94459e9cff28a0dba4fe6e3741257cee93ba /m4/libsqlite.m4
parentadc42a1c2661f0900345dd8a7c84879f76395651 (diff)
Add autotools test for SQLite unlock notify feature
Diffstat (limited to 'm4/libsqlite.m4')
-rw-r--r--m4/libsqlite.m422
1 files changed, 22 insertions, 0 deletions
diff --git a/m4/libsqlite.m4 b/m4/libsqlite.m4
index 2ad9eb1..acb4fe3 100644
--- a/m4/libsqlite.m4
+++ b/m4/libsqlite.m4
@@ -5,9 +5,12 @@ dnl license : GNU GPL v2; see accompanying LICENSE file
dnl
dnl LIBSQLITE([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
dnl
+dnl Also sets libsqlite_unlock_notify to yes if sqlite3_unlock_notify()
+dnl functionality is available.
dnl
AC_DEFUN([LIBSQLITE], [
libsqlite_found=no
+libsqlite_unlock_notify=no
AC_MSG_CHECKING([for libsqlite3])
@@ -37,6 +40,25 @@ if test x"$libsqlite_found" = xno; then
LIBS="$save_LIBS"
fi
+# Check for unlock_notify.
+#
+if test x"$libsqlite_found" = xyes; then
+CXX_LIBTOOL_LINK_IFELSE(
+AC_LANG_SOURCE([[
+#include <sqlite3.h>
+
+int
+main ()
+{
+ sqlite3* handle (0);
+ sqlite3_unlock_notify (handle, 0, 0);
+}
+]]),
+[
+libsqlite_unlock_notify=yes
+])
+fi
+
if test x"$libsqlite_found" = xyes; then
AC_MSG_RESULT([yes])
$1