e0e54afd0c
Other changes:
- Remove upstream patch 0004-Fix-gettid-naming-conflict.patch
- Remove upstream patch 0005-Rename-gettid-functions.patch
- Add a check for BR2_TOOLCHAIN_GCC_AT_LEAST_5 in grpc.mk. If the
selected toolchain is not at least version 5 or higher and the
optimization level is -Os, set the GRPC_CFLAGS and GRPC_CXXFLAGS
optimizations to -O2. This check prevents the following error:
error: failure memory model cannot be stronger than success memory model for '__atomic_compare_exchange'
Tested with test-pkg, all tests passed:
br-arm-full [1/6]: OK
br-arm-cortex-a9-glibc [2/6]: OK
br-arm-cortex-m4-full [3/6]: SKIPPED
br-x86-64-musl [4/6]: OK
br-arm-full-static [5/6]: SKIPPED
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
72 lines
2.3 KiB
Makefile
72 lines
2.3 KiB
Makefile
################################################################################
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#
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# grpc
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#
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################################################################################
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GRPC_VERSION = 1.25.0
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GRPC_SITE = $(call github,grpc,grpc,v$(GRPC_VERSION))
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GRPC_LICENSE = Apache-2.0
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GRPC_LICENSE_FILES = LICENSE
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GRPC_INSTALL_STAGING = YES
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# Need to use host grpc_cpp_plugin during cross compilation.
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GRPC_DEPENDENCIES = c-ares host-grpc openssl protobuf zlib
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HOST_GRPC_DEPENDENCIES = host-c-ares host-openssl host-protobuf host-zlib
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# gRPC_CARES_PROVIDER=package won't work because it requires c-ares to have
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# installed a cmake config file, but buildroot uses c-ares' autotools build,
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# which doesn't do this. These CARES settings trick the gRPC cmake code into
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# not looking for c-ares at all and yet still linking with the library.
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GRPC_CONF_OPTS = \
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-D_gRPC_CARES_LIBRARIES=cares \
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-DgRPC_CARES_PROVIDER=none \
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-DgRPC_PROTOBUF_PROVIDER=package \
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-DgRPC_SSL_PROVIDER=package \
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-DgRPC_ZLIB_PROVIDER=package \
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-DgRPC_NATIVE_CPP_PLUGIN=$(HOST_DIR)/bin/grpc_cpp_plugin
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# grpc can use __atomic builtins, so we need to link with
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# libatomic when available
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ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
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GRPC_CONF_OPTS += -DCMAKE_EXE_LINKER_FLAGS=-latomic
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endif
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GRPC_CFLAGS = $(TARGET_CFLAGS)
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GRPC_CXXFLAGS = $(TARGET_CXXFLAGS)
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# Set GPR_DISABLE_WRAPPED_MEMCPY otherwise build will fail on x86_64 with uclibc
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# because grpc tries to link with memcpy@GLIBC_2.2.5
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ifeq ($(BR2_x86_64):$(BR2_TOOLCHAIN_USES_GLIBC),y:)
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GRPC_CFLAGS += -DGPR_DISABLE_WRAPPED_MEMCPY
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GRPC_CXXFLAGS += -DGPR_DISABLE_WRAPPED_MEMCPY
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endif
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ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
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GRPC_CFLAGS += -O0
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GRPC_CXXFLAGS += -O0
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endif
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# Toolchains older than gcc5 will fail to compile with -0s due to:
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# error: failure memory model cannot be stronger than success memory model for
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# '__atomic_compare_exchange', so we use -O2 in these cases
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ifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_5):$(BR2_OPTIMIZE_S),:y)
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GRPC_CFLAGS += -O2
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GRPC_CXXFLAGS += -O2
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endif
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GRPC_CONF_OPTS += \
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-DCMAKE_C_FLAGS="$(GRPC_CFLAGS)" \
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-DCMAKE_CXX_FLAGS="$(GRPC_CXXFLAGS)"
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HOST_GRPC_CONF_OPTS = \
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-D_gRPC_CARES_LIBRARIES=cares \
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-DgRPC_CARES_PROVIDER=none \
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-DgRPC_PROTOBUF_PROVIDER=package \
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-DgRPC_SSL_PROVIDER=package \
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-DgRPC_ZLIB_PROVIDER=package
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$(eval $(cmake-package))
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$(eval $(host-cmake-package))
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