From: Bruce Richardson Date: Wed, 19 Jan 2022 18:09:57 +0000 (+0000) Subject: build: allow recursive disabling of libraries X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e71626995eb917a4be45242cb2290d5ff819d822;p=dpdk.git build: allow recursive disabling of libraries Align the code in lib/meson.build with that in drivers/meson.build to enable recursive disabling of libraries, i.e. if library b depends on library a, disable library b if a is disabled (either explicitly or implicitly). This allows libraries to be optional even if other DPDK libs depend on them, something that was not previously possible. Signed-off-by: Bruce Richardson Acked-by: Stephen Hemminger Acked-by: Morten Brørup Acked-by: David Marchand --- diff --git a/lib/meson.build b/lib/meson.build index fbaa6ef7c2..af4662e942 100644 --- a/lib/meson.build +++ b/lib/meson.build @@ -134,23 +134,29 @@ foreach l:libraries warning('Library name, "@0@", and directory name, "@1@", do not match'.format(name, l)) endif - if not build - dpdk_libs_disabled += name - set_variable(name.underscorify() + '_disable_reason', reason) - continue - endif - shared_deps = ext_deps static_deps = ext_deps foreach d:deps + if not build + break + endif if not is_variable('shared_rte_' + d) - error('Missing internal dependency "@0@" for @1@ [@2@]' + build = false + reason = 'missing internal dependency, "@0@"'.format(d) + message('Disabling @1@ [@2@]: missing internal dependency "@0@"' .format(d, name, 'lib/' + l)) + else + shared_deps += [get_variable('shared_rte_' + d)] + static_deps += [get_variable('static_rte_' + d)] endif - shared_deps += [get_variable('shared_rte_' + d)] - static_deps += [get_variable('static_rte_' + d)] endforeach + if not build + dpdk_libs_disabled += name + set_variable(name.underscorify() + '_disable_reason', reason) + continue + endif + enabled_libs += name dpdk_conf.set('RTE_LIB_' + name.to_upper(), 1) install_headers(headers)