From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Tue, 28 Dec 2010 11:33:23 +0100 Subject: [Buildroot] wvstreams configure error In-Reply-To: <1293529540.15318.34.camel@olyvine-desktop.logiways-sz.cn> References: <1293525765.15318.24.camel@olyvine-desktop.logiways-sz.cn> <20101228101313.0e257c8b@surf> <1293529540.15318.34.camel@olyvine-desktop.logiways-sz.cn> Message-ID: <20101228113323.6b7c982d@surf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On Tue, 28 Dec 2010 17:45:40 +0800 "olyvine.chen at logiways.com.cn" wrote: > Thanks for your reply, and I check the config.log, and find CXX compiler > is missing, then how to pass the argument to configure to enable CXX ? > #################################################################### > configure:8427: result: no > configure:8461: checking for openssl/ssl.h > configure:8482: false -c -Os -pipe -Os -D_LARGEFILE_SOURCE > -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 --sysroot ????/staging/ > -Iyes/include conftest.cpp >&5 Presumably, you forgot to enable BR2_TOOLCHAIN_BUILDROOT_CXX, and so you don't have a C++ cross-compiler. Your project should therefore "depends on BR2_INSTALL_LIBSTDCPP" in its Config.in. However, the "????" string for the sysroot argument is a bit strange. It should be that way. Is it you that edited the log to not show the full location of your staging directory ? Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com