[Buildroot] [PATCH 1/1] package/erlang: add optional dependency to unixodbc
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue Oct 25 20:58:04 UTC 2016
Hello,
On Sun, 23 Oct 2016 17:34:03 +0200, Bernd Kuhls wrote:
> Quote from erlang configure without unixodbc:
>
> checking for odbc in standard locations... no
> configure: WARNING: No odbc library found skipping odbc
> configure: WARNING: "ODBC library - header check failed"
> configure: WARNING: "ODBC library - link check failed"
>
> Quote from erlang configure with unixodbc:
>
> checking for odbc in standard locations... -L/home/buildroot/br3_couchdb/output/host/usr/i586-buildroot-linux-uclibc/sysroot/usr/lib
> checking for SQLAllocHandle in -lodbc... yes
>
> To check for unixodbc support used by erlang use readelf:
>
> $ output/host/usr/bin/i586-buildroot-linux-uclibc-readelf -a output/target/usr/lib/erlang/lib/odbc-2.11.1/priv/bin/odbcserver | grep NEEDED
> 0x00000001 (NEEDED) Shared library: [libodbc.so.2]
> 0x00000001 (NEEDED) Shared library: [libc.so.0]
>
> Tested using this minimal defconfig:
>
> BR2_PACKAGE_ERLANG=y
> BR2_PACKAGE_ERLANG_SMP=y
> BR2_PACKAGE_UNIXODBC=y
>
> Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
> ---
> package/erlang/erlang.mk | 4 ++++
> 1 file changed, 4 insertions(+)
Applied to master, thanks. Thanks a lot Frank for the Tested-by!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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