get rid of .pc config file generation in Makefile

templates/Makefile.template

@@ -358,45 +358,6 @@
   CACHE_MK += HAS_PKG_CONFIG = true,
   endif
 
-  CORE_PC_TEMPLATE = prefix=$(prefix),\
-  exec_prefix=${'\$${prefix}'},\
-  includedir=${'\$${prefix}'}/include,\
-  libdir=${'\$${exec_prefix}'}/lib,\
-  ,\
-  Name: $(PC_NAME),\
-  Description: $(PC_DESCRIPTION),\
-  Version: $(CORE_VERSION),\
-  Cflags: -I${'\$${includedir}'} $(PC_CFLAGS),\
-  Requires: $(PC_REQUIRES),\
-  Libs: -L${'\$${libdir}'} $(PC_LIB),\
-  Libs.private: $(PC_LIBS_PRIVATE)
-
-  CPP_PC_TEMPLATE = prefix=$(prefix),\
-  exec_prefix=${'\$${prefix}'},\
-  includedir=${'\$${prefix}'}/include,\
-  libdir=${'\$${exec_prefix}'}/lib,\
-  ,\
-  Name: $(PC_NAME),\
-  Description: $(PC_DESCRIPTION),\
-  Version: $(CPP_VERSION),\
-  Cflags: -I${'\$${includedir}'} $(PC_CFLAGS),\
-  Requires: $(PC_REQUIRES),\
-  Libs: -L${'\$${libdir}'} $(PC_LIB),\
-  Libs.private: $(PC_LIBS_PRIVATE)
-
-  CSHARP_PC_TEMPLATE = prefix=$(prefix),\
-  exec_prefix=${'\$${prefix}'},\
-  includedir=${'\$${prefix}'}/include,\
-  libdir=${'\$${exec_prefix}'}/lib,\
-  ,\
-  Name: $(PC_NAME),\
-  Description: $(PC_DESCRIPTION),\
-  Version: $(CSHARP_VERSION),\
-  Cflags: -I${'\$${includedir}'} $(PC_CFLAGS),\
-  Requires: $(PC_REQUIRES),\
-  Libs: -L${'\$${libdir}'} $(PC_LIB),\
-  Libs.private: $(PC_LIBS_PRIVATE)
-
   ifeq ($(SYSTEM),MINGW32)
   EXECUTABLE_SUFFIX = .exe
   SHARED_EXT_CORE = dll
@@ -693,33 +654,6 @@
   LDLIBS_SECURE += $(addprefix -l, $(LIBS_SECURE))
   endif
 
-  # gpr .pc file
-  PC_NAME = gpr
-  PC_DESCRIPTION = gRPC platform support library
-  PC_CFLAGS =
-  PC_REQUIRES = $(PC_REQUIRES_GPR)
-  PC_LIBS_PRIVATE = $(PC_LIBS_GPR)
-  PC_LIB = -lgpr
-  GPR_PC_FILE := $(CORE_PC_TEMPLATE)
-
-  # grpc .pc file
-  PC_NAME = gRPC
-  PC_DESCRIPTION = high performance general RPC framework
-  PC_CFLAGS =
-  PC_REQUIRES = gpr $(PC_REQUIRES_GRPC) $(PC_REQUIRES_SECURE)
-  PC_LIBS_PRIVATE = $(PC_LIBS_GRPC) $(PC_LIBS_SECURE)
-  PC_LIB = -lgrpc
-  GRPC_PC_FILE := $(CORE_PC_TEMPLATE)
-
-  # grpc_unsecure .pc file
-  PC_NAME = gRPC unsecure
-  PC_DESCRIPTION = high performance general RPC framework without SSL
-  PC_CFLAGS =
-  PC_REQUIRES = gpr $(PC_REQUIRES_GRPC)
-  PC_LIBS_PRIVATE = $(PC_LIBS_GRPC)
-  PC_LIB = -lgrpc_unsecure
-  GRPC_UNSECURE_PC_FILE := $(CORE_PC_TEMPLATE)
-
   PROTOBUF_PKG_CONFIG = false
 
   PC_REQUIRES_GRPCXX =
@@ -779,24 +713,6 @@
   LDLIBS_PROTOBUF += $(addprefix -l, $(LIBS_PROTOBUF))
   endif
 
-  # grpc++ .pc file
-  PC_NAME = gRPC++
-  PC_DESCRIPTION = C++ wrapper for gRPC
-  PC_CFLAGS =
-  PC_REQUIRES = grpc $(PC_REQUIRES_GRPCXX)
-  PC_LIBS_PRIVATE = $(PC_LIBS_GRPCXX)
-  PC_LIB = -lgrpc++
-  GRPCXX_PC_FILE := $(CPP_PC_TEMPLATE)
-
-  # grpc++_unsecure .pc file
-  PC_NAME = gRPC++ unsecure
-  PC_DESCRIPTION = C++ wrapper for gRPC without SSL
-  PC_CFLAGS =
-  PC_REQUIRES = grpc_unsecure $(PC_REQUIRES_GRPCXX)
-  PC_LIBS_PRIVATE = $(PC_LIBS_GRPCXX)
-  PC_LIB = -lgrpc++_unsecure
-  GRPCXX_UNSECURE_PC_FILE := $(CPP_PC_TEMPLATE)
-
   ifeq ($(MAKECMDGOALS),clean)
   NO_DEPS = true
   endif
@@ -944,7 +860,7 @@
 
   static: static_c static_cxx
 
-  static_c: pc_c pc_c_unsecure cache.mk \
+  static_c: cache.mk \
   % for lib in filtered_libs:
   % if 'Makefile' in lib.get('build_system', ['Makefile']):
   % if lib.build == 'all' and lib.language == 'c' and not lib.get('external_deps', None):
@@ -954,7 +870,7 @@
   % endfor
 
 
-  static_cxx: pc_cxx pc_cxx_unsecure cache.mk \
+  static_cxx: cache.mk \
   % for lib in filtered_libs:
   % if 'Makefile' in lib.get('build_system', ['Makefile']):
   % if lib.build == 'all' and lib.language == 'c++':
@@ -976,7 +892,7 @@
 
   shared: shared_c shared_cxx
 
-  shared_c: pc_c pc_c_unsecure cache.mk\
+  shared_c: cache.mk\
   % for lib in filtered_libs:
   % if 'Makefile' in lib.get('build_system', ['Makefile']):
   % if lib.build == 'all' and lib.language == 'c' and not lib.get('external_deps', None):
@@ -985,7 +901,7 @@
   % endif
   % endfor
 
-  shared_cxx: pc_cxx pc_cxx_unsecure cache.mk\
+  shared_cxx: cache.mk\
   % for lib in filtered_libs:
   % if 'Makefile' in lib.get('build_system', ['Makefile']):
   % if lib.build == 'all' and lib.language == 'c++':
@@ -1019,14 +935,6 @@
   % endif
   % endfor
 
-  pc_c: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc.pc $(LIBDIR)/$(CONFIG)/pkgconfig/gpr.pc
-
-  pc_c_unsecure: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc_unsecure.pc $(LIBDIR)/$(CONFIG)/pkgconfig/gpr.pc
-
-  pc_cxx: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++.pc
-
-  pc_cxx_unsecure: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++_unsecure.pc
-
   ifeq ($(EMBED_OPENSSL),true)
   privatelibs_cxx: \
   % for lib in filtered_libs:
@@ -1242,31 +1150,6 @@
   	$(E) "[MAKE]    Generating $@"
   	$(Q) echo "$(CACHE_MK)" | tr , '\n' >$@
 
-  $(LIBDIR)/$(CONFIG)/pkgconfig/gpr.pc:
-  	$(E) "[MAKE]    Generating $@"
-  	$(Q) mkdir -p $(@D)
-  	$(Q) echo "$(GPR_PC_FILE)" | tr , '\n' >$@
-
-  $(LIBDIR)/$(CONFIG)/pkgconfig/grpc.pc:
-  	$(E) "[MAKE]    Generating $@"
-  	$(Q) mkdir -p $(@D)
-  	$(Q) echo "$(GRPC_PC_FILE)" | tr , '\n' >$@
-
-  $(LIBDIR)/$(CONFIG)/pkgconfig/grpc_unsecure.pc:
-  	$(E) "[MAKE]    Generating $@"
-  	$(Q) mkdir -p $(@D)
-  	$(Q) echo "$(GRPC_UNSECURE_PC_FILE)" | tr , '\n' >$@
-
-  $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++.pc:
-  	$(E) "[MAKE]    Generating $@"
-  	$(Q) mkdir -p $(@D)
-  	$(Q) echo "$(GRPCXX_PC_FILE)" | tr , '\n' >$@
-
-  $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++_unsecure.pc:
-  	$(E) "[MAKE]    Generating $@"
-  	$(Q) mkdir -p $(@D)
-  	$(Q) echo "$(GRPCXX_UNSECURE_PC_FILE)" | tr , '\n' >$@
-
   % for p in protos:
   ifeq ($(NO_PROTOC),true)
   $(GENDIR)/${p}.pb.cc: protoc_dep_error