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aports/community/grpc/ruby-use-shared-libs.patch
2022-10-13 06:47:06 +02:00

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From: Jakub Jirutka <jakub@jirutka.cz>
Date: Wed, 24 Aug 2022 21:20:22 +0200
Subject: [PATCH] Link with shared libraries, don't embed anything
- Don't statically link openssl, zlib and cares.
- Don't build and statically link libgrpc, link shared libgrpc.
- Don't statically link libgcc and libstdc++.
diff --git a/src/ruby/ext/grpc/extconf.rb b/src/ruby/ext/grpc/extconf.rb
index 98a8876..808ecfe 100644
--- a/src/ruby/ext/grpc/extconf.rb
+++ b/src/ruby/ext/grpc/extconf.rb
@@ -69,11 +69,11 @@ if apple_toolchain && !cross_compiling
end
# Don't embed on TruffleRuby (constant-time crypto is unsafe with Sulong, slow build times)
-ENV['EMBED_OPENSSL'] = (RUBY_ENGINE != 'truffleruby').to_s
+ENV['EMBED_OPENSSL'] = 'false'
# Don't embed on TruffleRuby (the system zlib is already linked for the zlib C extension, slow build times)
-ENV['EMBED_ZLIB'] = (RUBY_ENGINE != 'truffleruby').to_s
+ENV['EMBED_ZLIB'] = 'false'
-ENV['EMBED_CARES'] = 'true'
+ENV['EMBED_CARES'] = 'false'
ENV['ARCH_FLAGS'] = RbConfig::CONFIG['ARCH_FLAG']
if apple_toolchain && !cross_compiling
@@ -93,22 +93,7 @@ env_append 'CPPFLAGS', '-DGRPC_XDS_USER_AGENT_VERSION_SUFFIX="\"' + GRPC::VERSIO
output_dir = File.expand_path(RbConfig::CONFIG['topdir'])
grpc_lib_dir = File.join(output_dir, 'libs', grpc_config)
ENV['BUILDDIR'] = output_dir
-
-unless windows
- puts 'Building internal gRPC into ' + grpc_lib_dir
- nproc = 4
- nproc = Etc.nprocessors if Etc.respond_to? :nprocessors
- nproc_override = ENV['GRPC_RUBY_BUILD_PROCS']
- unless nproc_override.nil? or nproc_override.size == 0
- nproc = nproc_override
- puts "Overriding make parallelism to #{nproc}"
- end
- make = bsd ? 'gmake' : 'make'
- cmd = "#{make} -j#{nproc} -C #{grpc_root} #{grpc_lib_dir}/libgrpc.a CONFIG=#{grpc_config} Q="
- puts "Building grpc native library: #{cmd}"
- system(cmd)
- exit 1 unless $? == 0
-end
+$LDFLAGS << ' -L' + ENV.fetch('TOPDIR', '.')
$CFLAGS << ' -DGRPC_RUBY_WINDOWS_UCRT' if windows_ucrt
$CFLAGS << ' -I' + File.join(grpc_root, 'include')
@@ -118,7 +103,7 @@ ext_export_file += '-truffleruby' if RUBY_ENGINE == 'truffleruby'
$LDFLAGS << ' -Wl,--version-script="' + ext_export_file + '.gcc"' if linux
$LDFLAGS << ' -Wl,-exported_symbols_list,"' + ext_export_file + '.clang"' if apple_toolchain
-$LDFLAGS << ' ' + File.join(grpc_lib_dir, 'libgrpc.a') unless windows
+$LDFLAGS << ' -Wl,-wrap,memcpy -lgrpc' unless windows
if grpc_config == 'gcov'
$CFLAGS << ' -O0 -fprofile-arcs -ftest-coverage'
$LDFLAGS << ' -fprofile-arcs -ftest-coverage -rdynamic'
@@ -129,10 +114,6 @@ if grpc_config == 'dbg'
end
$LDFLAGS << ' -Wl,-wrap,memcpy' if linux
-# Do not statically link standard libraries on TruffleRuby as this does not work when compiling to bitcode
-if linux && RUBY_ENGINE != 'truffleruby'
- $LDFLAGS << ' -static-libgcc -static-libstdc++'
-end
$LDFLAGS << ' -static' if windows
$CFLAGS << ' -std=c11 '