bail out if base Rd doesn't parse cleanly

git-svn-id: https://svn.r-project.org/R/trunk@88228 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: smeyer

Makefile.in

@@ -70,7 +70,7 @@ R: Makefile svnonly
 
 docs: R FORCE
 	@(cd doc && $(MAKE) $@)
-	-@(cd src/library && $(MAKE) $@)
+	@(cd src/library && $(MAKE) $@)
 FORCE:
 
 stamp-recommended: R docs

doc/NEWS.Rd

@@ -40,6 +40,14 @@
     }
   }
 
+  \subsection{INSTALLATION on a UNIX-ALIKE}{
+    \itemize{
+      \item Failures in building the documentation for the base packages,
+      including from parsing their Rd files, are no longer ignored by
+      \command{make docs}.
+    }
+  }
+
   \subsection{PACKAGE INSTALLATION}{
     \itemize{
       \item .

src/library/Makefile.in

@@ -70,7 +70,7 @@ RD-TS = base.Rdts stats.Rdts utils.Rdts methods.Rdts graphics.Rdts grDevices.Rdt
 # RD-TS = $(R_PKGS_BASE:=.Rdts)
 
 .inn.Rdts:
-	@$(ECHO) "options(warn=1);tools:::.install_package_Rd_objects('$(srcdir)/$*',\
+	@$(ECHO) "options(warn=2);tools:::.install_package_Rd_objects('$(srcdir)/$*',\
 	   '$(top_builddir)/library/$*')" | \
 	    R_DEFAULT_PACKAGES=NULL $(R_EXE) || exit 1
 	@$(ECHO) "  $*"

src/library/Makefile.win

@@ -72,7 +72,7 @@ RD-TS = base.Rdts stats.Rdts utils.Rdts methods.Rdts graphics.Rdts grDevices.Rdt
 Rd-ts: $(RD-TS)
 
 %.Rdts:
-	@$(ECHO) "options(warn=1);tools:::.install_package_Rd_objects(\"$(srcdir)/$*\", \"$(top_builddir)/library/$*\")" | R_DEFAULT_PACKAGES=NULL $(R_EXE) || exit 1
+	@$(ECHO) "options(warn=2);tools:::.install_package_Rd_objects(\"$(srcdir)/$*\", \"$(top_builddir)/library/$*\")" | R_DEFAULT_PACKAGES=NULL $(R_EXE) || exit 1
 	@$(ECHO) -n " $*$(ECHO_C)"
 
 Rdobjects: