| # Copyright (C) 2018 Khem Raj <raj.khem@gmail.com> |
| # Released under the MIT license (see COPYING.MIT for the terms) |
| |
| SUMMARY = "Minimal libssp_nonshared.a must needed for ssp to work with gcc on musl" |
| LICENSE = "BSD-3-Clause" |
| LIC_FILES_CHKSUM = "file://stack_chk.c;beginline=1;endline=30;md5=97e59d9deee678a9332c9ddb2ab6360d" |
| SECTION = "libs" |
| |
| # Sourced from https://github.com/intel/linux-sgx/blob/master/sdk/compiler-rt/stack_chk.c |
| SRC_URI = "file://stack_chk.c" |
| |
| INHIBIT_DEFAULT_DEPS = "1" |
| |
| DEPENDS = "virtual/${TARGET_PREFIX}binutils \ |
| virtual/${TARGET_PREFIX}gcc \ |
| " |
| |
| do_configure[noexec] = "1" |
| |
| S = "${WORKDIR}" |
| |
| do_compile() { |
| ${CC} ${CPPFLAGS} ${CFLAGS} -fPIE -c stack_chk.c -o stack_chk.o |
| ${AR} r libssp_nonshared.a stack_chk.o |
| } |
| do_install() { |
| install -Dm 0644 ${B}/libssp_nonshared.a ${D}${base_libdir}/libssp_nonshared.a |
| } |
| # |
| # We will skip parsing for non-musl systems |
| # |
| COMPATIBLE_HOST = ".*-musl.*" |
| RDEPENDS:${PN}-staticdev = "" |
| RDEPENDS:${PN}-dev = "" |
| RRECOMMENDS:${PN}-dbg = "${PN}-staticdev (= ${EXTENDPKGV})" |