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| author | Sunil Pai G <sunil.pai.g@intel.com> | 2021-01-28 10:32:24 +0000 |
|---|---|---|
| committer | Ilya Maximets <i.maximets@ovn.org> | 2021-01-29 19:51:41 +0100 |
| commit | d27494647a325a6d2a512724caca7b294b775be8 (patch) | |
| tree | 5b7326ac35b7ac7649f0485690c357996411811e /acinclude.m4 | |
| parent | 3f19b124e547828fb6fe3fce1a9e4c6bc0fd29b1 (diff) | |
| download | openvswitch-d27494647a325a6d2a512724caca7b294b775be8.tar.gz | |
acinclude: Remove default library for DPDK.
The default DPDK library used before this patch in case pkg-config
fails to find libdpdk is only valid for make based DPDK builds.
Hence remove them.
As a consequence, now this error message [1] is thrown when pkg-config
cannot find libdpdk instead of proceeding to check for a faulty
pkg-config and reporting incorrect error message [2].
Also, update the documentation to export PKG_CONFIG_PATH since on some
systems, the default install path for DPDK libraries is not present in
the default search path of pkg-config.
Ex: for Fedora 32 default pkg-config search path:
/usr/lib64/pkgconfig:/usr/share/pkgconfig
while by default Meson installs DPDK libraries at:
/usr/local/lib64/pkgconfig
[1] Package libdpdk was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdpdk.pc'
to the PKG_CONFIG_PATH environment variable
Package 'libdpdk', required by 'virtual:world', not found
[2] checking for DPDK... no
checking for faulty pkg-config version... yes
configure: error: Please upgrade pkg-config
Also, update the build documentation for AVX512 optimization.
Fixes: 252e1e576443 ("dpdk: Update to use DPDK v20.11.")
Reported-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Signed-off-by: Sunil Pai G <sunil.pai.g@intel.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index a67e397b6..435685c93 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -350,16 +350,12 @@ AC_DEFUN([OVS_CHECK_DPDK], [ "shared") PKG_CHECK_MODULES([DPDK], [libdpdk], [ DPDK_INCLUDE="$DPDK_CFLAGS" - DPDK_LIB="$DPDK_LIBS"], [ - DPDK_INCLUDE="-I/usr/local/include/dpdk -I/usr/include/dpdk" - DPDK_LIB="-ldpdk"]) + DPDK_LIB="$DPDK_LIBS"]) ;; "static" | "yes") PKG_CHECK_MODULES_STATIC([DPDK], [libdpdk], [ DPDK_INCLUDE="$DPDK_CFLAGS" - DPDK_LIB="$DPDK_LIBS"], [ - DPDK_INCLUDE="-I/usr/local/include/dpdk -I/usr/include/dpdk" - DPDK_LIB="-ldpdk"]) + DPDK_LIB="$DPDK_LIBS"]) dnl Statically linked private DPDK objects of form dnl -l:file.a must be positioned between |