Move buildroot to bsp directory.

bsp/buildroot/package/libssh2/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_LIBSSH2
+	bool "libssh2"
+	select BR2_PACKAGE_LIBGCRYPT if !BR2_PACKAGE_OPENSSL
+	# Triggers the _gp link issue
+	depends on !BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
+	help
+	  libssh2 is a client-side C library implementing the SSH2
+	  protocol as defined by Internet Drafts: SECSH-TRANS(22),
+	  SECSH-USERAUTH(25), SECSH-CONNECTION(23), SECSH-ARCH(20),
+	  SECSH-FILEXFER(06)*, SECSH-DHGEX(04), and SECSH-NUMBERS(10)
+
+	  http://www.libssh2.org/

bsp/buildroot/package/libssh2/libssh2.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	e4561fd43a50539a8c2ceb37841691baf03ecb7daf043766da1b112e4280d584	libssh2-1.7.0.tar.gz

bsp/buildroot/package/libssh2/libssh2.mk

@@ -0,0 +1,40 @@
+################################################################################
+#
+# libssh2
+#
+################################################################################
+
+LIBSSH2_VERSION = 1.7.0
+LIBSSH2_SITE = http://www.libssh2.org/download
+LIBSSH2_LICENSE = BSD
+LIBSSH2_LICENSE_FILES = COPYING
+LIBSSH2_INSTALL_STAGING = YES
+LIBSSH2_CONF_OPTS = --disable-examples-build
+
+# libssh2 must use either libgcrypt or OpenSSL
+# Only select openssl if libgcrypt is not selected
+ifeq ($(BR2_PACKAGE_LIBGCRYPT),y)
+LIBSSH2_DEPENDENCIES += libgcrypt
+LIBSSH2_CONF_OPTS += --with-libgcrypt \
+	--with-libgcrypt-prefix=$(STAGING_DIR)/usr \
+	--without-openssl
+# configure.ac forgets to link to dependent libraries of gcrypt breaking static
+# linking
+LIBSSH2_CONF_ENV += LIBS="`$(STAGING_DIR)/usr/bin/libgcrypt-config --libs`"
+else
+LIBSSH2_DEPENDENCIES += openssl
+LIBSSH2_CONF_OPTS += --with-openssl \
+	--with-libssl-prefix=$(STAGING_DIR)/usr \
+	--without-libgcrypt
+endif
+
+# Add zlib support if enabled
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+LIBSSH2_DEPENDENCIES += zlib
+LIBSSH2_CONF_OPTS += --with-libz \
+	--with-libz-prefix=$(STAGING_DIR)/usr
+else
+LIBSSH2_CONF_OPTS += --without-libz
+endif
+
+$(eval $(autotools-package))