new file mode 100644
@@ -0,0 +1,14 @@
+diff -c /home/jabk/projects/deif/oe-lite/tmp/work/machine/powerpc-e300c3-linux-gnu/openssh-6.1p1/src/openssh-6.1p1/Makefile.in\~ /home/jabk/projects/deif/oe-lite/tmp/work/machine/powerpc-e300c3-linux-gnu/openssh-6.1p1/src/openssh-6.1p1/Makefile.in
+--- a/Makefile.in~ 2012-04-04 03:27:57.000000000 +0200
++++ b/Makefile.in 2013-08-06 11:58:16.303164455 +0200
+@@ -166,7 +166,7 @@
+ $(LD) -o $@ ssh-keyscan.o roaming_dummy.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh $(LIBS)
+
+ sftp-server$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-common.o sftp-server.o sftp-server-main.o
+- $(LD) -o $@ sftp-server.o sftp-common.o sftp-server-main.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
++ $(LD) -o $@ sftp-server.o sftp-common.o sftp-server-main.o $(LDFLAGS) -lssh -lopenbsd-compat $(SFTP_LIBS)
+
+ sftp$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-client.o sftp-common.o sftp-glob.o progressmeter.o
+ $(LD) -o $@ progressmeter.o sftp.o sftp-client.o sftp-common.o sftp-glob.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS) $(LIBEDIT)
+
+Diff finished. Tue Aug 6 11:58:21 2013
@@ -17,6 +17,7 @@ inherit autotools passwd
SRC_URI = "ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-${PV}.tar.gz"
SRC_URI += "file://sshd_config file://ssh_config file://init"
SRC_URI += "file://passwd file://group"
+SRC_URI += "file://sftp-server-skip-libcrypto.patch"
DEPENDS = "libcrypto libssl libz ${DEPENDS_LIBC}"
DEPENDS_LIBC = "libdl libutil libresolv libcrypt"
@@ -26,7 +27,7 @@ export ASKPASS_PROGRAM = "${bindir}/ssh-askpass"
export LD = "${CC}"
CFLAGS =+ "-I${S} "
CFLAGS += "-D__FILE_OFFSET_BITS=64"
-LDFLAGS =+ "-L${S} -L${S}/openbsd-compat "
+LDFLAGS =+ "-L${S} -L${S}/openbsd-compat"
EXTRA_OECONF = "--disable-suid-ssh --with-ssl \
--with-rand-helper=no \
@@ -46,6 +47,13 @@ do_patch_aclocal_mangle () {
fi
}
+#remove unnecessary crypto dependency
+do_configure[postfuncs] += "do_configure_sftp_server"
+do_configure_sftp_server () {
+ echo SFTP_LIBS=`grep ^LIBS= ${S}/Makefile | cut -b6- | sed 's/-lcrypto//'` >> ${S}/Makefile
+}
+
+
do_compile[postfuncs] += "do_compile_install_config_files"
do_compile_install_config_files () {
install -m 0644 ${SRCDIR}/sshd_config ${S}/
@@ -73,9 +81,20 @@ FILES_${PN}-sshd = "${sysconfdir}/init.d/sshd \
FILES_${PN}-sshd-doc = "${mandir}/*/moduli.* ${mandir}/*/sshd_config.*"
RDEPENDS_${PN} += "${AUTO_PACKAGE_UTILS_PACKAGES}"
-AUTO_PACKAGE_UTILS_RDEPENDS = "libc libgcc libdl libutil libcrypto libz"
+AUTO_PACKAGE_UTILS_RDEPENDS = "libc libgcc libdl libutil libz"
RDEPENDS_${PN}-sshd = "${PN}-keygen"
+RDEPENDS_${PN}-ssh-add += "libcrypto"
+RDEPENDS_${PN}-ssh-agent += "libcrypto"
+RDEPENDS_${PN}-ssh-keyscan += "libcrypto"
+RDEPENDS_${PN}-ssh-keygen += "libcrypto"
+RDEPENDS_${PN}-ssh-keysign += "libcrypto"
+RDEPENDS_${PN}-scp += "libcrypto"
+RDEPENDS_${PN}-ssh += "libcrypto"
+RDEPENDS_${PN}-sshd += "libcrypto"
+RDEPENDS_${PN}-sftp += "libcrypto"
+RDEPENDS_${PN}-ssh-pkcs11-helper += "libcrypto"
+
inherit sysvinit
RECIPE_FLAGS = "sshd_sysvinit_start sshd_sysvinit_stop"
DEFAULT_USE_sshd_sysvinit_start = "25"
From: Jacob Kjaergaard <jacob.kjaergaard@prevas.dk> sftp-server does not use libcrypto at all but is dynamically linked against it. in systems with small footprint requirement where only the sftp-server is used this requires an additional 1.6MB. This patch circumvents the linking against that lib for sftp-server and libcrypto can be omitted runtime --- .../openssh/files/sftp-server-skip-libcrypto.patch | 14 ++++++++++++ recipes/openssh/openssh.inc | 23 ++++++++++++++++++-- 2 files changed, 35 insertions(+), 2 deletions(-) create mode 100644 recipes/openssh/files/sftp-server-skip-libcrypto.patch