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Document the LINK_COMPONENTS and NO_INSTALL variables.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33969 91177308-0d34-0410-b5e6-96231b3b80d8
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Reid Spencer 2007-02-06 19:00:40 +00:00
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docs/MakefileGuide.html
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@ -683,6 +683,15 @@
<dt><a name="LIBRARYNAME"><tt>LIBRARYNAME</tt></a></dt>
<dd>Specify the name of the library to be built. (Required For
Libraries)</dd>
<dt><a name="LINK_COMPONENTS"><tt>LINK_COMPONENTS</tt></a></dt>
<dd>When specified for building a tool, the value of this variable will be
passed to the <tt>llvm-config</tt> tool to generate a link line for the
tool. Unlike <tt>USEDLIBS</tt> and <tt>LLVMLIBS</tt>, not all libraries need
to be specified. The <tt>llvm-config</tt> tool will figure out the library
dependencies and add any libraries that are needed. The <tt>USEDLIBS</tt>
variable can still be used in conjunction with <tt>LINK_COMPONENTS</tt> so
that additional project-specific libraries can be linked with the LLVM
libraries specified by <tt>LINK_COMPONENTS</tt></dd>
<dt><a name="LINK_LIBS_IN_SHARED"><tt>LINK_LIBS_IN_SHARED</tt></a></dt>
<dd>By default, shared library linking will ignore any libraries specified
with the <a href="LLVMLIBS">LLVMLIBS</a> or <a href="USEDLIBS">USEDLIBS</a>.
@ -704,6 +713,12 @@
module can be specified in conjunction with other kinds of library builds
or by itself. It constructs from the sources a single linked bytecode
file.</dd>
<dt><a name="NO_INSTALL"><tt>NO_INSTALL</tt></a></dt>
<dd>Specifies that the build products of the directory should not be
installed but should be built even if the <tt>install</tt> target is given.
This is handy for directories that build libraries or tools that are only
used as part of the build process, such as code generators (e.g.
<tt>tblgen</tt>).</dd>
<dt><a name="OPTIONAL_DIRS"><tt>OPTIONAL_DIRS</tt></a></dt>
<dd>Specify a set of directories that may be built, if they exist, but its
not an error for them not to exist.</dd>