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