The reason for not building is updated to be consistent with other drivers.
The libibverbs was not detected through pkg-config. The method dependency() needs to be used first. The support in rdma-core and Linux is not released yet, so the documentation is updated. Signed-off-by: Thomas Monjalon <tho...@monjalon.net> --- doc/guides/nics/mana.rst | 6 ++++-- drivers/net/mana/meson.build | 9 ++++++--- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/doc/guides/nics/mana.rst b/doc/guides/nics/mana.rst index 30e3fd1cb6..005c0b2ca7 100644 --- a/doc/guides/nics/mana.rst +++ b/doc/guides/nics/mana.rst @@ -29,7 +29,6 @@ and must be installed separately: It allows slow and privileged operations (context initialization, hardware resources allocations) to be managed by the kernel and fast operations to never leave user space. - The minimum required rdma-core version is v43. In most cases, rdma-core is shipped as a package with an OS distribution. User can also install the upstream version of the rdma-core from @@ -40,7 +39,8 @@ and must be installed separately: Low-level user space driver library for Microsoft Azure Network Adapter devices, it is automatically loaded by libibverbs. - The minimum required version of rdma-core with libmana is v43. + + The support of MANA is not merged in rdma-core 42. - **Kernel modules** @@ -56,6 +56,8 @@ and must be installed separately: - mana_ib: InifiniBand device driver. - ib_uverbs: user space driver for verbs (entry point for libibverbs). + The support of MANA is planned in Linux 6.2. + Driver compilation and testing ------------------------------ diff --git a/drivers/net/mana/meson.build b/drivers/net/mana/meson.build index bdf526e846..493f0d26d4 100644 --- a/drivers/net/mana/meson.build +++ b/drivers/net/mana/meson.build @@ -3,7 +3,7 @@ if not is_linux or not dpdk_conf.has('RTE_ARCH_X86_64') build = false - reason = 'mana is supported on Linux X86_64' + reason = 'only supported on x86_64 Linux' subdir_done() endif @@ -18,9 +18,12 @@ sources += files( 'tx.c', ) -libnames = ['ibverbs', 'mana' ] +libnames = ['ibverbs', 'mana'] foreach libname:libnames - lib = cc.find_library(libname, required:false) + lib = dependency('lib' + libname, required:false) + if not lib.found() + lib = cc.find_library(libname, required:false) + endif if lib.found() ext_deps += lib else -- 2.36.1