Files
poky/meta/recipes-support/libunwind/libunwind.inc
Khem Raj 028fcc2348 libunwind: Link with libucontext on musl
Functions like unw_getcontext in libunwind call getcontext() which are
not part of musl C library like glibc, however there is a supplimental
library providing these functions called libucontext, therefore link
libunwind with a static version of this library to resolve such symbols,
this inturn helps packages needing libunwind, who look for certain
APIs in libunwind during configure e.g. heaptrack

(From OE-Core rev: 824c07d1cf2d1574dfe8f395af37479064782426)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-15 14:37:40 +00:00

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SUMMARY = "Library for obtaining the call-chain of a program"
DESCRIPTION = "a portable and efficient C programming interface (API) to determine the call-chain of a program"
HOMEPAGE = "http://www.nongnu.org/libunwind"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://COPYING;md5=2d80c8ed4062b8339b715f90fa68cc9f"
DEPENDS += "libatomic-ops"
DEPENDS_append_libc-musl = " libucontext"
inherit autotools multilib_header
PACKAGECONFIG ??= ""
PACKAGECONFIG[lzma] = "--enable-minidebuginfo,--disable-minidebuginfo,xz"
PACKAGECONFIG[latexdocs] = "--enable-documentation, --disable-documentation, latex2man-native"
EXTRA_OECONF_arm = "--enable-debug-frame"
EXTRA_OECONF_armeb = "--enable-debug-frame"
EXTRA_OECONF_aarch64 = "--enable-debug-frame"
do_install_append () {
oe_multilib_header libunwind.h
}
BBCLASSEXTEND = "native"