diff options
| -rw-r--r-- | docs/GettingStarted.html | 6 | ||||
| -rw-r--r-- | docs/MakefileGuide.html | 2 | ||||
| -rw-r--r-- | tools/Makefile | 6 |
3 files changed, 11 insertions, 3 deletions
diff --git a/docs/GettingStarted.html b/docs/GettingStarted.html index 6a54c02ae1..e4d0438e44 100644 --- a/docs/GettingStarted.html +++ b/docs/GettingStarted.html @@ -327,9 +327,9 @@ up</a></li> <p>Note that you will need about 1-3 GB of space for a full LLVM build in Debug mode, depending on the system (it is so large because of all the debugging information and the fact that the libraries are statically linked into multiple -tools). If you do not need many of the tools and you are space-conscious, -you can disable them individually in <tt>llvm/tools/Makefile</tt>. The Release -build requires considerably less space.</p> +tools). If you do not need many of the tools and you are space-conscious, you +can pass <tt>ONLY_TOOLS="tools you need"</tt> to make. The Release build +requires considerably less space.</p> <p>The LLVM suite <i>may</i> compile on other platforms, but it is not guaranteed to do so. If compilation is successful, the LLVM utilities should be diff --git a/docs/MakefileGuide.html b/docs/MakefileGuide.html index 5f561f3a97..5e918bf0fd 100644 --- a/docs/MakefileGuide.html +++ b/docs/MakefileGuide.html @@ -841,6 +841,8 @@ <dt><a name="MKDIR"><tt>MKDIR</tt></a><small>(defaulted)</small></dt> <dd>Specifies the path to the <tt>mkdir</tt> tool that creates directories.</dd> + <dt><a name="ONLY_TOOLS"><tt>ONLY_TOOLS</tt></a></dt> + <dd>If set, specifies the list of tools to build.</dd> <dt><a name="PLATFORMSTRIPOPTS"><tt>PLATFORMSTRIPOPTS</tt></a></dt> <dd>The options to provide to the linker to specify that a stripped (no symbols) executable should be built.</dd> diff --git a/tools/Makefile b/tools/Makefile index 756d7d58c3..b3c015f307 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -22,6 +22,12 @@ PARALLEL_DIRS := opt llvm-as llvm-dis \ lli gccas gccld llvm-extract llvm-db \ bugpoint llvm-bcanalyzer llvm-stub llvmc +# Let users override the set of tools to build from the command line. +ifdef ONLY_TOOLS + OPTIONAL_PARALLEL_DIRS := + PARALLEL_DIRS := $(ONLY_TOOLS) +endif + include $(LEVEL)/Makefile.config ifeq ($(ENABLE_PIC),1) |