libzdb: add openssl 1.1 patch

libs/libzdb/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libzdb
 PKG_VERSION:=3.1
-PKG_RELEASE:=3
+PKG_RELEASE:=6
 PKG_LICENSE:=GPL-3.0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
@@ -22,6 +22,8 @@ PKG_INSTALL:=1
 PKG_BUILD_DEPENDS:=libzdb/host
 
 include $(INCLUDE_DIR)/package.mk
+# libzdb needs to find iconv when linking to libmariadb
+include $(INCLUDE_DIR)/nls.mk
 
 define Package/libzdb
     SECTION:=libs

libs/libzdb/patches/010-cross-compile-fixes.patch

@@ -40,7 +40,7 @@ diff -rupN libzdb-3.1.orig/configure.ac libzdb-3.1/configure.ac
 -                DBCPPFLAGS="$DBCPPFLAGS `$MYSQLCONFIG --include`"
 -                DBLDFLAGS="$DBLDFLAGS `$MYSQLCONFIG --libs`"
 +                DBCPPFLAGS="$DBCPPFLAGS -I$STAGING_DIR/usr/include/mysql"
-+                DBLDFLAGS="$DBLDFLAGS -L$STAGING_DIR/usr/lib/mysql -L$STAGING_DIR/usr/lib -lmysqlclient -lz -lcrypt -lm"
++                DBLDFLAGS="$DBLDFLAGS -L$STAGING_DIR/usr/lib/mysql -L$STAGING_DIR/usr/lib -lmysqlclient -liconv -lz -lcrypt -lm"
                  AC_DEFINE([HAVE_LIBMYSQLCLIENT], 1, [Define to 1 to enable mysql])
          else
                  CPPFLAGS=$svd_CPPFLAGS

libs/libzdb/patches/030-openssl-1.1.patch

@@ -0,0 +1,11 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -141,7 +141,7 @@ AC_ARG_ENABLE([openssl],
+         else
+                 openssl="true"
+                 if test "x$enableval" = "xyes"; then
+-                        AC_CHECK_LIB([ssl], [SSL_library_init], [], [AC_MSG_ERROR([libssl not found])])
++                        AC_CHECK_LIB([ssl], [SSL_CTX_new], [], [AC_MSG_ERROR([libssl not found])])
+                         AC_CHECK_LIB([crypto], [SHA1_Init], [], [AC_MSG_ERROR([libcrypto not found])])
+                 else
+                         AC_MSG_CHECKING([for openssl in $enableval])