diff options
author | Khem Raj <raj.khem@gmail.com> | 2020-01-26 11:27:38 -0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2020-01-27 16:38:54 +0000 |
commit | 51c329d2d3fbefd5483bb78f471f4c222ad061c1 (patch) | |
tree | 6f532c5dbb39cddcafcea14f7fe990cc372b2050 /meta/recipes-core | |
parent | 3a3b20df28f6ace6267b68c34faeef3da4d7ef8a (diff) | |
download | openembedded-core-contrib-51c329d2d3fbefd5483bb78f471f4c222ad061c1.tar.gz |
libucontext: Add recipe
Help musl based systems provide ucontext APIs, these APIs are used in
some common applications e.g. chromium browser
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core')
-rw-r--r-- | meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch | 31 | ||||
-rw-r--r-- | meta/recipes-core/musl/libucontext_git.bb | 62 |
2 files changed, 93 insertions, 0 deletions
diff --git a/meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch b/meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch new file mode 100644 index 0000000000..0ab8caf3e6 --- /dev/null +++ b/meta/recipes-core/musl/libucontext/0001-pass-LDFLAGS-to-link-step.patch @@ -0,0 +1,31 @@ +From 12d45d250d08e96e889e38e77273c3ef73e6fc97 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Mon, 25 Nov 2019 15:07:35 -0800 +Subject: [PATCH] pass LDFLAGS to link step + +This helps to use OE specific linker flags and fixes + +do_package_qa: QA Issue: No GNU_HASH in the ELF binary + +Upstream-Status: Pending +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index 8a605fd..d1c9637 100644 +--- a/Makefile ++++ b/Makefile +@@ -20,7 +20,7 @@ ${LIBUCONTEXT_STATIC_NAME}: ${LIBUCONTEXT_OBJ} + + ${LIBUCONTEXT_NAME}: ${LIBUCONTEXT_OBJ} + $(CC) -o ${LIBUCONTEXT_NAME} -Wl,-soname,${LIBUCONTEXT_SONAME} \ +- -shared ${LIBUCONTEXT_OBJ} ++ -shared ${LIBUCONTEXT_OBJ} ${LDFLAGS} + + ${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME} + ln -sf ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} +-- +2.24.0 + diff --git a/meta/recipes-core/musl/libucontext_git.bb b/meta/recipes-core/musl/libucontext_git.bb new file mode 100644 index 0000000000..72e15aa9a4 --- /dev/null +++ b/meta/recipes-core/musl/libucontext_git.bb @@ -0,0 +1,62 @@ +# Copyright (C) 2019 Khem Raj <raj.khem@gmail.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +SUMMARY = "ucontext implementation featuring glibc-compatible ABI" +HOMEPAGE = "https://github.com/kaniini/libucontext" +LICENSE = "ISC" +LIC_FILES_CHKSUM = "file://LICENSE;md5=864cc1445419406b7093e8e531c9515e" +SECTION = "libs" +DEPENDS = "" + +PV = "0.1.3+${SRCPV}" +SRCREV = "e6b4d7516dae9b200e94fcfcb9ebc9331389655f" +SRC_URI = "git://code.foxkit.us/adelie/libucontext.git;protocol=https \ + file://0001-pass-LDFLAGS-to-link-step.patch \ +" + +S = "${WORKDIR}/git" + +COMPATIBLE_HOST = ".*-musl.*" + +valid_archs = "\ +i386 x86 \ +ppc powerpc powerpc64 ppc64 \ +arm aarch64 \ +s390 \ +" + +def map_kernel_arch(a, d): + import re + + valid_archs = d.getVar('valid_archs').split() + + if re.match('(i.86|athlon)$', a): return 'x86' + elif re.match('x86.64$', a): return 'x86_64' + elif re.match('armeb$', a): return 'arm' + elif re.match('aarch64$', a): return 'aarch64' + elif re.match('aarch64_be$', a): return 'aarch64' + elif re.match('aarch64_ilp32$', a): return 'aarch64' + elif re.match('aarch64_be_ilp32$', a): return 'aarch64' + elif re.match('mips(isa|)(32|64|)(r6|)(el|)$', a): return 'mips' + elif re.match('p(pc|owerpc)', a): return 'ppc' + elif re.match('p(pc64|owerpc64)', a): return 'ppc64' + elif re.match('riscv64$', a): return 'riscv64' + elif a in valid_archs: return a + else: + if not d.getVar("TARGET_OS").startswith("linux"): + return a + bb.error("cannot map '%s' to a linux kernel architecture" % a) + +export ARCH = "${@map_kernel_arch(d.getVar('TARGET_ARCH'), d)}" + +CFLAGS += "-Iarch/${ARCH}" + +EXTRA_OEMAKE = "CFLAGS='${CFLAGS}' LDFLAGS='${LDFLAGS}'" + +do_compile() { + oe_runmake ARCH=${ARCH} +} + +do_install() { + oe_runmake ARCH="${ARCH}" DESTDIR="${D}" install +} |