Re: [oe] [meta-oe][PATCH] nspr-native: build correclty with extended buildtools.

From: Khem Raj <raj.khem@gmail.com>
To: Jeremy Puhlman <jpuhlman@mvista.com>
Cc: openembeded-devel <openembedded-devel@lists.openembedded.org>
Subject: Re: [oe] [meta-oe][PATCH] nspr-native: build correclty with extended buildtools.
Date: Wed, 9 Mar 2022 12:06:21 -0800	[thread overview]
Message-ID: <CAMKF1sohSPqiXO=19AF0GxVHuise2RrPC1+hu-55ORd+LJAzcg@mail.gmail.com> (raw)
In-Reply-To: <20220309194127.725972-1-jpuhlman@mvista.com>

Thanks Jeremy

I wonder why we don't see it failing on AB or in my local testing. is
it specific to some build host distro ?

On Wed, Mar 9, 2022 at 11:41 AM Jeremy Puhlman <jpuhlman@mvista.com> wrote:
>
> From: Jeremy Puhlman <jpuhlman@mvista.com>
>
> gcc   abstract.o -Xlinker -L../../dist/lib -lplc4 -L../../dist/lib -lnspr4 -lpthread -o abstract
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__libc_dlsym@GLIBC_PRIVATE'
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__pthread_unwind@GLIBC_PRIVATE'
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__libc_dlopen_mode@GLIBC_PRIVATE'
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__clock_getcpuclockid@GLIBC_PRIVATE'
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__clock_nanosleep@GLIBC_PRIVATE'
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__clock_settime@GLIBC_PRIVATE'
> /build/buildtools/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-pokysdk-linux/11.2.0/../../../../x86_64-pokysdk-linux/bin/ld: /lib64/librt.so.1: undefined reference to `__clock_getres@GLIBC_PRIVATE'
>
> The linker is not correctly pulling in lrt as needed.
>
> Signed-off-by: Jeremy Puhlman <jpuhlman@mvista.com>
> ---
>  meta-oe/recipes-support/nspr/nspr_4.29.bb | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/meta-oe/recipes-support/nspr/nspr_4.29.bb b/meta-oe/recipes-support/nspr/nspr_4.29.bb
> index f224bcd34..2717f37bc 100644
> --- a/meta-oe/recipes-support/nspr/nspr_4.29.bb
> +++ b/meta-oe/recipes-support/nspr/nspr_4.29.bb
> @@ -160,6 +160,8 @@ PACKAGECONFIG[ipv6] = "--enable-ipv6,--disable-ipv6,"
>  # preferred path upstream.
>  EXTRA_OECONF += "--includedir=${includedir}/nspr"
>
> +EXTRA_OEMAKE:append:class-native = " EXTRA_LIBS='-lpthread -lrt'"
> +
>  do_compile:prepend() {
>         oe_runmake CROSS_COMPILE=1 CFLAGS="-DXP_UNIX ${BUILD_CFLAGS}" LDFLAGS="" CC="${BUILD_CC}" -C config export
>  }
> --
> 2.31.1
>
>
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