kumquat-buildroot/package/openssh/openssh.mk
Alexey Brodkin 37c1b750d5 openssh: disable PIE when building for ARC
Fixes build failure reported here:
http://autobuild.buildroot.net/results/262/26218e028f3d2c77c5192b45154627f08384b688/

uClibc toolchain for ARC doesn't support PIE

Attempt to build anything with "-pie" option lead to linker failure:

arc-buildroot-linux-uclibc-gcc -pie test.c
ld: ../4.8-r3/bin/../arc-buildroot-linux-uclibc/sysroot/usr/lib/crt1.o: warning: unresolvable relocation against symbol `__uClibc_main' from .text section
ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__deregister_frame_info@@GCC_3.0' from .text section
ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__deregister_frame_info@@GCC_3.0' from .text section
ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__register_frame_info@@GCC_3.0' from .text section
ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__register_frame_info@@GCC_3.0' from .text section

In its turn this behavior confuses configure script of openssh so some options
get set improperly. In particular "strnvis" gets determined as existing which
causes failure during compilation:

log.c:67:25: error: 'VIS_SAFE' undeclared (first use in this function)
 #define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL)

With disabled PIE ("--without-pie") openssh gets built without issues.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Anton Kolesov <akolesov@synopsys.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-07-30 18:53:41 +02:00

41 lines
1.2 KiB
Makefile

################################################################################
#
# openssh
#
################################################################################
OPENSSH_VERSION = 6.6p1
OPENSSH_SITE = http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable
OPENSSH_LICENSE = BSD-3c BSD-2c Public Domain
OPENSSH_LICENSE_FILES = LICENCE
OPENSSH_CONF_ENV = LD="$(TARGET_CC)" LDFLAGS="$(TARGET_CFLAGS)"
OPENSSH_CONF_OPT = --disable-lastlog --disable-utmp \
--disable-utmpx --disable-wtmp --disable-wtmpx --disable-strip
# uClibc toolchain for ARC doesn't support PIE at the moment
ifeq ($(BR2_arc),y)
OPENSSH_CONF_OPT += --without-pie
endif
OPENSSH_DEPENDENCIES = zlib openssl
ifeq ($(BR2_PACKAGE_LINUX_PAM),y)
OPENSSH_DEPENDENCIES += linux-pam
OPENSSH_CONF_OPT += --with-pam
endif
define OPENSSH_INSTALL_INIT_SYSTEMD
$(INSTALL) -D -m 644 package/openssh/sshd.service \
$(TARGET_DIR)/etc/systemd/system/sshd.service
mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
ln -fs ../sshd.service \
$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/sshd.service
endef
define OPENSSH_INSTALL_INIT_SYSV
$(INSTALL) -D -m 755 package/openssh/S50sshd \
$(TARGET_DIR)/etc/init.d/S50sshd
endef
$(eval $(autotools-package))