Implement and document the TOOL_VERBOSE option that asks each tool invoked
to be verbose about its actions too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17624 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/MakefileGuide.html b/docs/MakefileGuide.html
index cb2cba5..43ed704 100644
--- a/docs/MakefileGuide.html
+++ b/docs/MakefileGuide.html
@@ -563,6 +563,12 @@
<dt><a name="TOOLNAME"><tt>TOOLNAME</tt></a></dt>
<dd>Specifies the name of the tool that the current directory should
build.</dd>
+ <dt><a name="TOOL_VERBOSE"><tt>TOOL_VERBOSE</tt></a></dt>
+ <dd>Implies VERBOSE and also tells each tool invoked to be verbose. This is
+ handy when you're trying to see the sub-tools invoked by each tool invoked
+ by the makefile. For example, this will pass <tt>-v</tt> to the GCC
+ compilers which causes it to print out the command lines it uses to invoke
+ sub-tools (compiler, assembler, linker).</dd>
<dt><a name="USEDLIBS"><tt>USEDLIBS</tt></a></dt>
<dd>Specifies the list of project libraries that will be linked into the
tool or library.</dd>