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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2012-06-28 20:34:05 +0400 |
|---|---|---|
| committer | Dmitry Antipov <dmantipov@yandex.ru> | 2012-06-28 20:34:05 +0400 |
| commit | 94eb8e0a5ac97228c17d2ec3260d3c6ca46999e2 (patch) | |
| tree | c26777bc4225d2339efefd1cce501e69bd8d8720 /INSTALL | |
| parent | aa754e6a9ef5fb65e6a4f582101d7284adc01656 (diff) | |
| download | emacs-94eb8e0a5ac97228c17d2ec3260d3c6ca46999e2.tar.gz | |
* configure.in: Fix previous change. Remove --enable-asserts.
(CPPFLAGS): Remove conditional -DXASSERTS=1.
Add --enable-link-time-optimization.
* INSTALL: Mention this.
Diffstat (limited to 'INSTALL')
| -rw-r--r-- | INSTALL | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -323,6 +323,13 @@ and is useful with GNU-compatible compilers. On a recent GNU system there should be no warnings; on older and on non-GNU systems the generated warnings may still be useful. +Use --enable-link-time-optimization to enable link-time optimizer, which +is available in GNU compiler since version 4.5.0. If your compiler is not +GNU or older than version 4.5.0, this option does nothing. If `configure' +can determine number of online CPUS on your system, final link-time +optimization and code generation is executed in parallel using one job +per each available online CPU. + The `--prefix=PREFIXDIR' option specifies where the installation process should put emacs and its data files. This defaults to `/usr/local'. - Emacs (and the other utilities users run) go in PREFIXDIR/bin |