grpc: split libgrpc, ship plugin on cross-compile

Why we're at it, clean build steps, remove all reference to absl in
pkg-config and cmake config.

common/shlibs

@@ -3659,18 +3659,18 @@ liboblibs.so.0.1 oblibs-0.1.1.1_1
 libaal-1.0.so.7 libaal-1.0.7_1
 libaal-minimal.so.0 libaal-1.0.7_1
 libcli.so.1.9 libcli-1.9.8.4_1
-libaddress_sorting.so.18 grpc-1.39.0_1
-libgpr.so.18 grpc-1.39.0_1
-libgrpc++.so.1.39 grpc-1.39.0_1
-libgrpc++_alts.so.1.39 grpc-1.39.0_1
-libgrpc++_error_details.so.1.39 grpc-1.39.0_1
-libgrpc++_reflection.so.1.39 grpc-1.39.0_1
-libgrpc++_unsecure.so.1.39 grpc-1.39.0_1
-libgrpc.so.18 grpc-1.39.0_1
-libgrpc_plugin_support.so.1.39 grpc-1.39.0_1
-libgrpc_unsecure.so.18 grpc-1.39.0_1
-libgrpcpp_channelz.so.1.39 grpc-1.39.0_1
-libupb.so.18 grpc-1.39.0_1
+libaddress_sorting.so.18 libgrpc-1.39.0_6
+libgpr.so.18 libgrpc-1.39.0_6
+libgrpc++.so.1.39 libgrpc-1.39.0_6
+libgrpc++_alts.so.1.39 libgrpc-1.39.0_6
+libgrpc++_error_details.so.1.39 libgrpc-1.39.0_6
+libgrpc++_reflection.so.1.39 libgrpc-1.39.0_6
+libgrpc++_unsecure.so.1.39 libgrpc-1.39.0_6
+libgrpc.so.18 libgrpc-1.39.0_6
+libgrpc_plugin_support.so.1.39 libgrpc-1.39.0_6
+libgrpc_unsecure.so.18 libgrpc-1.39.0_6
+libgrpcpp_channelz.so.1.39 libgrpc-1.39.0_6
+libupb.so.18 libgrpc-1.39.0_6
 libircclient.so.1 libircclient-1.10_5
 libFAudio.so.0 FAudio-19.05_1
 libqaccessibilityclient-qt5.so.0 libqaccessibilityclient-0.4.0_1

srcpkgs/grpc/patches/absl-is-private.patch

@@ -0,0 +1,58 @@
+--- grpc-1.39.1.orig/CMakeLists.txt
++++ grpc-1.39.1/CMakeLists.txt
+@@ -15856,7 +15865,7 @@ generate_pkgconfig(
+   "gpr"
+   "gRPC platform support library"
+   "${gRPC_CORE_VERSION}"
+-  "absl_base absl_memory absl_optional absl_status absl_str_format absl_strings absl_synchronization absl_time"
++  ""
+   "-lgpr"
+   ""
+   "gpr.pc")
+@@ -15866,7 +15875,7 @@ generate_pkgconfig(
+   "gRPC"
+   "high performance general RPC framework"
+   "${gRPC_CORE_VERSION}"
+-  "gpr openssl absl_base absl_bind_front absl_flat_hash_map absl_inlined_vector absl_memory absl_optional absl_status absl_statusor absl_str_format absl_strings absl_synchronization absl_time"
++  "gpr openssl"
+   "-lgrpc -laddress_sorting -lre2 -lupb -lcares -lz"
+   ""
+   "grpc.pc")
+@@ -15876,7 +15885,7 @@ generate_pkgconfig(
+   "gRPC unsecure"
+   "high performance general RPC framework without SSL"
+   "${gRPC_CORE_VERSION}"
+-  "gpr absl_base absl_bind_front absl_flat_hash_map absl_inlined_vector absl_memory absl_optional absl_status absl_statusor absl_str_format absl_strings absl_synchronization absl_time"
++  "gpr"
+   "-lgrpc_unsecure"
+   ""
+   "grpc_unsecure.pc")
+@@ -15886,7 +15895,7 @@ generate_pkgconfig(
+   "gRPC++"
+   "C++ wrapper for gRPC"
+   "${gRPC_CPP_VERSION}"
+-  "grpc absl_base absl_bind_front absl_flat_hash_map absl_inlined_vector absl_memory absl_optional absl_status absl_statusor absl_str_format absl_strings absl_synchronization absl_time"
++  "grpc"
+   "-lgrpc++"
+   ""
+   "grpc++.pc")
+@@ -15896,7 +15905,7 @@ generate_pkgconfig(
+   "gRPC++ unsecure"
+   "C++ wrapper for gRPC without SSL"
+   "${gRPC_CPP_VERSION}"
+-  "grpc_unsecure absl_base absl_bind_front absl_flat_hash_map absl_inlined_vector absl_memory absl_optional absl_status absl_statusor absl_str_format absl_strings absl_synchronization absl_time"
++  "grpc_unsecure"
+   "-lgrpc++_unsecure"
+   ""
+   "grpc++_unsecure.pc")
+--- grpc-1.39.1.orig/cmake/pkg-config-template.pc.in
++++ grpc-1.39.1/cmake/pkg-config-template.pc.in
+@@ -6,7 +6,7 @@ libdir=${exec_prefix}/lib
+ Name: @PC_NAME@
+ Description: @PC_DESCRIPTION@
+ Version: @PC_VERSION@
+-Cflags: -I${includedir}
++Cflags: -I${includedir} -I${includedir}/grpc_absl
+ Requires: @PC_REQUIRES@
+ Libs: -L${libdir} @PC_LIB@
+ Libs.private: @PC_LIBS_PRIVATE@

srcpkgs/grpc/template

@@ -1,7 +1,7 @@
 # Template file for 'grpc'
 pkgname=grpc
 version=1.39.1
-revision=5
+revision=6
 _abseilver=997aaf3a28308eba1b9156aa35ab7bca9688e9f6
 build_style=cmake
 configure_args="-DBUILD_SHARED_LIBS=ON
@@ -39,23 +39,29 @@ post_extract() {
 post_patch() {
 	# re2 doesn't install CMake config modules;
 	# key variables are set in configure_args
-	vsed -i CMakeLists.txt -e '/include(cmake\/re2\.cmake)/d'
-}
-
-post_build() {
-	# Clean up unneeded absl linker arguments from pkgconfig files
-	sed -e 's/-labsl_[^[:space:]]\+[[:space:]]*//g' \
-		-i build/lib/pkgconfig/*.pc
+	# also install all plugin on cross-compiling
+	vsed -i CMakeLists.txt -e '/include(cmake\/re2\.cmake)/d' \
+		-e 's/gRPC_INSTALL AND NOT CMAKE_CROSSCOMPILING/gRPC_INSTALL/'
 }
 
 post_install() {
-	# Remove unnecessary absl static libs and cmake modules
+	# Remove unnecessary absl static libs, pkg-config and cmake modules
 	rm "${DESTDIR}"/usr/lib/libabsl*.a
+	rm -rf "${DESTDIR}/usr/lib/pkgconfig/"absl_*
 	rm -rf "${DESTDIR}/usr/lib/cmake/absl"
 	
-	# Add custom absl include root to grpcpp cflags
-	vsed -e 's,^Cflags:.*,& -I${includedir}/grpc_absl,' \
-		-i ${DESTDIR}/usr/lib/pkgconfig/grpc++*.pc
+	# Clean up unneeded absl linker arguments from cmake files
+	sed -e 's/absl::[a-zA-Z_-]*;//g' \
+		-e 's/ "absl::[a-zA-Z_-]*"/ /g' \
+		-i ${DESTDIR}/usr/lib/cmake/grpc/gRPCTargets.cmake
+}
+
+libgrpc_package() {
+	short_desc+=" - libraries"
+	pkg_install() {
+		vmove "usr/lib/*.so.*"
+		vmove usr/share
+	}
 }
 
 grpc-devel_package() {

srcpkgs/libgrpc

@@ -0,0 +1 @@
+grpc