Actually installing root certificates on the system.

Makefile

@@ -1930,7 +1930,7 @@ $(OBJDIR)/$(CONFIG)/%.o : %.cc
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
 
 
-install: install_c install_cxx install-plugins verify-install
+install: install_c install_cxx install-plugins install-certs verify-install
 
 install_c: install-headers_c install-static_c install-shared_c
 
@@ -2074,6 +2074,11 @@ else
 	$(Q) $(INSTALL) $(BINDIR)/$(CONFIG)/grpc_ruby_plugin $(prefix)/bin/grpc_ruby_plugin
 endif
 
+install-certs: etc/roots.pem
+	$(E) "[INSTALL] Installing root certificates"
+	$(Q) $(INSTALL) -d $(prefix)/share/grpc
+	$(Q) $(INSTALL) etc/roots.pem $(prefix)/share/grpc/roots.pem
+
 verify-install:
 ifeq ($(SYSTEM_OK),true)
 	@echo "Your system looks ready to go."

src/core/security/security_context.c

@@ -61,9 +61,9 @@
   "SHA256:AES256-SHA256"
 
 #ifndef INSTALL_PREFIX
-static const char *installed_roots_path = "/etc/grpc/roots.pem";
+static const char *installed_roots_path = "/usr/share/grpc/roots.pem";
 #else
-static const char *installed_roots_path = INSTALL_PREFIX "/etc/grpc/roots.pem";
+static const char *installed_roots_path = INSTALL_PREFIX "/share/grpc/roots.pem";
 #endif
 
 /* -- Common methods. -- */

templates/Makefile.template

@@ -729,7 +729,7 @@ $(OBJDIR)/$(CONFIG)/%.o : %.cc
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
 
 
-install: install_c install_cxx install-plugins verify-install
+install: install_c install_cxx install-plugins install-certs verify-install
 
 install_c: install-headers_c install-static_c install-shared_c
 
@@ -824,6 +824,11 @@ else
 % endfor
 endif
 
+install-certs: etc/roots.pem
+	$(E) "[INSTALL] Installing root certificates"
+	$(Q) $(INSTALL) -d $(prefix)/share/grpc
+	$(Q) $(INSTALL) etc/roots.pem $(prefix)/share/grpc/roots.pem
+
 verify-install:
 ifeq ($(SYSTEM_OK),true)
 	@echo "Your system looks ready to go."