Bug 232600. Define MOZ_DEBUG_SYMBOLS in environment to create .pdb files

and install them in $DIST.   r=rrelyea,wtchang

security/coreconf/WIN32.mk

@@ -149,8 +149,12 @@ else # !NS_USE_GCC
 	USERNAME   := $(subst -,_,$(USERNAME))
 	DEFINES    += -DDEBUG -D_DEBUG -UNDEBUG -DDEBUG_$(USERNAME)
 	DLLFLAGS   += -DEBUG -OUT:"$@"
+	LDFLAGS    += -DEBUG 
+ifndef MOZ_DEBUG_SYMBOLS
+	LDFLAGS    += -PDB:NONE 
+endif
 	# Purify requires /FIXED:NO when linking EXEs.
-	LDFLAGS    += -DEBUG -PDB:NONE /FIXED:NO
+	LDFLAGS    += /FIXED:NO
     endif
 endif # NS_USE_GCC
 

security/coreconf/rules.mk

@@ -114,12 +114,22 @@ ifdef LIBRARY
 endif
 ifdef SHARED_LIBRARY
 	$(INSTALL) -m 775 $(SHARED_LIBRARY) $(SOURCE_LIB_DIR)
+ifdef MOZ_DEBUG_SYMBOLS
+ifeq (,$(filter-out _WIN%,$(NS_USE_GCC)_$(OS_TARGET)))
+	$(INSTALL) -m 644 $(SHARED_LIBRARY:$(DLL_SUFFIX)=pdb) $(SOURCE_LIB_DIR)
+endif
+endif
 endif
 ifdef IMPORT_LIBRARY
 	$(INSTALL) -m 775 $(IMPORT_LIBRARY) $(SOURCE_LIB_DIR)
 endif
 ifdef PROGRAM
 	$(INSTALL) -m 775 $(PROGRAM) $(SOURCE_BIN_DIR)
+ifdef MOZ_DEBUG_SYMBOLS
+ifeq (,$(filter-out _WIN%,$(NS_USE_GCC)_$(OS_TARGET)))
+	$(INSTALL) -m 644 $(PROGRAM:$(PROG_SUFFIX)=.pdb) $(SOURCE_BIN_DIR)
+endif
+endif
 endif
 ifdef PROGRAMS
 	$(INSTALL) -m 775 $(PROGRAMS) $(SOURCE_BIN_DIR)