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| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-02-10 11:32:44 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-02-10 11:32:44 +0000 |
| commit | b4f55691363705baac7a799a707a68fd280ee54e (patch) | |
| tree | 0d0092751ade80efb93ce8d163bf6fb229de3158 /gcc/doc | |
| parent | b90119092d68a18123061ebb2aadaf6a6975ecd1 (diff) | |
| download | gcc-b4f55691363705baac7a799a707a68fd280ee54e.tar.gz | |
* doc/sourcebuild.texi: Add libada documentation.
* doc/install.texi: Update documentation on Ada build, now
that the GNAT lib and tools are built automatically.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77596 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/install.texi | 21 | ||||
| -rw-r--r-- | gcc/doc/sourcebuild.texi | 3 |
2 files changed, 9 insertions, 15 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 7486cd23e6e..924c05bd1f5 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1028,6 +1028,12 @@ sub-tree will be configured. Re-defining @code{LANGUAGES} when calling @samp{make bootstrap} @strong{does not} work anymore, as those language sub-directories might not have been configured! +@item --disable-libada +Specify that the run-time libraries and tools used by GNAT should not +be built. This can be useful for debugging, or for compatibility with +previous Ada build procedures, when it was required to explicitely +do a @samp{make -C gcc gnatlib_and_tools}. + @item --disable-libgcj Specify that the run-time libraries used by GCJ should not be built. This is useful in case you intend @@ -1447,15 +1453,6 @@ and has a sufficiently recent version; if too old a GNAT version is installed, the build will fail unless @option{--enable-languages} is used to disable building the Ada front end. -At the moment, the GNAT library and several tools for GNAT are not built -by @samp{make bootstrap}. For a native build, you have to invoke -@samp{make gnatlib_and_tools} in the @file{@var{objdir}/gcc} -subdirectory before proceeding with the next steps. -For a cross build, you need to invoke -@samp{make gnatlib cross-gnattools ada.all.cross}. For a canadian -cross you only need to invoke @samp{make cross-gnattools}; the GNAT -library would be the same as the one built for the cross compiler. - For example, you can build a native Ada compiler by issuing the following commands (assuming @command{make} is GNU make): @@ -1464,14 +1461,8 @@ following commands (assuming @command{make} is GNU make): @var{srcdir}/configure --enable-languages=c,ada cd @var{objdir} make bootstrap - cd gcc - make gnatlib_and_tools - cd .. @end smallexample -Currently, when compiling the Ada front end, you cannot use the parallel -build feature described in the previous section. - @section Building with profile feedback It is possible to use profile feedback to optimize the compiler itself. This diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index 908dd670b83..db8d5dc38ae 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -50,6 +50,9 @@ language front ends, and test suites. @xref{gcc Directory, , The @item include Headers for the @code{libiberty} library. +@item libada +The Ada runtime library. + @item libf2c The Fortran runtime library. |