1*4882a593Smuzhiyun################################################################################ 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# grpc 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun################################################################################ 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunGRPC_VERSION = 1.41.0 8*4882a593SmuzhiyunGRPC_SITE = $(call github,grpc,grpc,v$(GRPC_VERSION)) 9*4882a593SmuzhiyunGRPC_LICENSE = Apache-2.0 10*4882a593SmuzhiyunGRPC_LICENSE_FILES = LICENSE 11*4882a593SmuzhiyunGRPC_CPE_ID_VENDOR = grpc 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunGRPC_INSTALL_STAGING = YES 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun# Need to use host grpc_cpp_plugin during cross compilation. 16*4882a593SmuzhiyunGRPC_DEPENDENCIES = c-ares host-grpc libabseil-cpp openssl protobuf re2 zlib 17*4882a593SmuzhiyunHOST_GRPC_DEPENDENCIES = host-c-ares host-libabseil-cpp host-openssl host-protobuf \ 18*4882a593Smuzhiyun host-re2 host-zlib 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun# gRPC_CARES_PROVIDER=package won't work because it requires c-ares to have 21*4882a593Smuzhiyun# installed a cmake config file, but buildroot uses c-ares' autotools build, 22*4882a593Smuzhiyun# which doesn't do this. These CARES settings trick the gRPC cmake code into 23*4882a593Smuzhiyun# not looking for c-ares at all and yet still linking with the library. 24*4882a593SmuzhiyunGRPC_CONF_OPTS = \ 25*4882a593Smuzhiyun -DgRPC_ABSL_PROVIDER=package \ 26*4882a593Smuzhiyun -D_gRPC_CARES_LIBRARIES=cares \ 27*4882a593Smuzhiyun -DgRPC_CARES_PROVIDER=none \ 28*4882a593Smuzhiyun -DgRPC_PROTOBUF_PROVIDER=package \ 29*4882a593Smuzhiyun -DgRPC_RE2_PROVIDER=package \ 30*4882a593Smuzhiyun -DgRPC_SSL_PROVIDER=package \ 31*4882a593Smuzhiyun -DgRPC_ZLIB_PROVIDER=package \ 32*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_CPP_PLUGIN=OFF \ 33*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_CSHARP_PLUGIN=OFF \ 34*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_NODE_PLUGIN=OFF \ 35*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_OBJECTIVE_C_PLUGIN=OFF \ 36*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_PHP_PLUGIN=OFF \ 37*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_PYTHON_PLUGIN=OFF \ 38*4882a593Smuzhiyun -DgRPC_BUILD_GRPC_RUBY_PLUGIN=OFF 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun# grpc can use __atomic builtins, so we need to link with 41*4882a593Smuzhiyun# libatomic when available 42*4882a593Smuzhiyunifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y) 43*4882a593SmuzhiyunGRPC_CONF_OPTS += -DCMAKE_EXE_LINKER_FLAGS=-latomic 44*4882a593Smuzhiyunendif 45*4882a593Smuzhiyun 46*4882a593SmuzhiyunGRPC_CFLAGS = $(TARGET_CFLAGS) 47*4882a593SmuzhiyunGRPC_CXXFLAGS = $(TARGET_CXXFLAGS) 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun# Set GPR_DISABLE_WRAPPED_MEMCPY otherwise build will fail on x86_64 with uclibc 50*4882a593Smuzhiyun# because grpc tries to link with memcpy@GLIBC_2.2.5 51*4882a593Smuzhiyunifeq ($(BR2_x86_64):$(BR2_TOOLCHAIN_USES_GLIBC),y:) 52*4882a593SmuzhiyunGRPC_CFLAGS += -DGPR_DISABLE_WRAPPED_MEMCPY 53*4882a593SmuzhiyunGRPC_CXXFLAGS += -DGPR_DISABLE_WRAPPED_MEMCPY 54*4882a593Smuzhiyunendif 55*4882a593Smuzhiyun 56*4882a593Smuzhiyunifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y) 57*4882a593SmuzhiyunGRPC_CFLAGS += -O0 58*4882a593SmuzhiyunGRPC_CXXFLAGS += -O0 59*4882a593Smuzhiyunendif 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun# Toolchains older than gcc5 will fail to compile with -0s due to: 62*4882a593Smuzhiyun# error: failure memory model cannot be stronger than success memory model for 63*4882a593Smuzhiyun# '__atomic_compare_exchange', so we use -O2 in these cases 64*4882a593Smuzhiyunifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_5):$(BR2_OPTIMIZE_S),:y) 65*4882a593SmuzhiyunGRPC_CFLAGS += -O2 66*4882a593SmuzhiyunGRPC_CXXFLAGS += -O2 67*4882a593Smuzhiyunendif 68*4882a593Smuzhiyun 69*4882a593SmuzhiyunGRPC_CONF_OPTS += \ 70*4882a593Smuzhiyun -DCMAKE_C_FLAGS="$(GRPC_CFLAGS)" \ 71*4882a593Smuzhiyun -DCMAKE_CXX_FLAGS="$(GRPC_CXXFLAGS)" 72*4882a593Smuzhiyun 73*4882a593SmuzhiyunHOST_GRPC_CONF_OPTS = \ 74*4882a593Smuzhiyun -DgRPC_ABSL_PROVIDER=package \ 75*4882a593Smuzhiyun -D_gRPC_CARES_LIBRARIES=cares \ 76*4882a593Smuzhiyun -DgRPC_CARES_PROVIDER=none \ 77*4882a593Smuzhiyun -DgRPC_PROTOBUF_PROVIDER=package \ 78*4882a593Smuzhiyun -DgRPC_RE2_PROVIDER=package \ 79*4882a593Smuzhiyun -DgRPC_SSL_PROVIDER=package \ 80*4882a593Smuzhiyun -DgRPC_ZLIB_PROVIDER=package 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun$(eval $(cmake-package)) 83*4882a593Smuzhiyun$(eval $(host-cmake-package)) 84