Update buidlroot to version 2016.08.1
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@@ -0,0 +1,40 @@
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fix static link with readline
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When readline is static library, we need to link against ncurses
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because readline needs ncurses. It is because, dependent library's
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symbols are not resolved when static library is built. Those symbols
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are resolved program tries to link with static library.
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We can't pass linker flags for ncurses by setting LIBS environment
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variable via <PKG>_CONF_ENV because it looks like build system is not
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taking that into account and even though it would have been, order of
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linking is important.
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We can't also pass linker flags for ncurses via --with-readline-libs
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conf options because it causes lftp_LIB_READLINE macro to take readline
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headers from host machine if available. To use --with-readline-libs
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we need to set --with-readline=yes and --with-readline-inc to include
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dir. But when --with-readline=yes, readline_prefix is computed based
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on if headers can be found in /usr/local or /usr. If readline is
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installed on host machine, then configure fails since we are using
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headers for host machine. If headers are not found in /usr/local or /usr
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then only path specified --with-readline-inc is taken into account.
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So specifying linker flags for ncurses via --with-readline-libs will
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not work in all cases.
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So it looks like, updating linker flags directly is only option to fix
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static link issue against readline.
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Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
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--- lftp-4.7.3/m4/lftp_lib_readline.m4.old 2016-08-08 19:49:12.217596470 +0530
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+++ lftp-4.7.3/m4/lftp_lib_readline.m4 2016-08-08 19:49:46.265596398 +0530
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@@ -108,7 +108,7 @@ AC_DEFUN([lftp_LIB_READLINE],
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readline_include_dir="$readline_include_dir/readline"
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fi
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readline_ld_flags="-L$readline_prefix/lib"
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- readline_lib_flags="-lreadline"
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+ readline_lib_flags="-lreadline -lncurses"
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run_readline_test="yes"
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elif test "$readline_requested" = "yes"; then
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if test -n "$readline_include_dir" -a -n "$readline_lib_flags"; then
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@@ -1,2 +1,2 @@
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# Locally calculated
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sha256 1e7cb674c83ace48172263f86847ed04bb6ab2f24116b11a8505f70a15e8805c lftp-4.6.4.tar.xz
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sha256 3b22259cdc4c1a6ae349057d16bda4b4816929e04d223242ab8927bc31a48e7c lftp-4.7.3.tar.xz
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@@ -4,15 +4,21 @@
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#
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################################################################################
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LFTP_VERSION = 4.6.4
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LFTP_VERSION = 4.7.3
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LFTP_SOURCE = lftp-$(LFTP_VERSION).tar.xz
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LFTP_SITE = http://lftp.yar.ru/ftp
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LFTP_LICENSE = GPLv3+
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LFTP_LICENSE_FILES = COPYING
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# Needed so that our libtool patch applies properly
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# Needed so that our libtool patch applies properly, and for patch
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# 0001-fix-static-link-with-readline.patch.
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LFTP_AUTORECONF = YES
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LFTP_DEPENDENCIES = readline zlib host-pkgconf
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# Help lftp finding readline and zlib
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LFTP_CONF_OPTS = \
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--with-readline=$(STAGING_DIR)/usr \
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--with-zlib=$(STAGING_DIR)/usr
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ifneq ($(BR2_STATIC_LIBS),y)
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LFTP_CONF_OPTS += --with-modules
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endif
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