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| author | Matthias Klose <doko@gcc.gnu.org> | 2010-04-12 23:58:18 +0000 |
|---|---|---|
| committer | Matthias Klose <doko@gcc.gnu.org> | 2010-04-12 23:58:18 +0000 |
| commit | 4adbd5dd3cf5801e622fcfff3149a27940d34089 (patch) | |
| tree | 03b93cac03234238b2a22c3947bc8bcd44f3d7fb /gcc/doc/plugins.texi | |
| parent | e0db9cc648242cbbea38cc3c559663acb501aee8 (diff) | |
| download | gcc-4adbd5dd3cf5801e622fcfff3149a27940d34089.zip gcc-4adbd5dd3cf5801e622fcfff3149a27940d34089.tar.gz gcc-4adbd5dd3cf5801e622fcfff3149a27940d34089.tar.bz2 | |
gcc.c (cc1_options): Handle -iplugindir before processing the cc1 spec.
gcc/
2010-04-13 Matthias Klose <doko@ubuntu.com>
* gcc.c (cc1_options): Handle -iplugindir before processing
the cc1 spec. Only add -iplugindir once.
(cpp_unique_options): Add -iplugindir option if -fplugin* options
found.
* common.opt (iplugindir): Remove `Separate' property, initialize.
* plugin.c (default_plugin_dir_name): Error with missing -iplugindir
option.
* Makefile.in (check-%, check-parallel-%): Create plugin dir.
(distclean): Remove plugin dir.
2010-04-13 Basile Starynkevitch <basile@starynkevitch.net>
* doc/plugins.texi (Loading Plugins): Document short
-fplugin=foo option.
(Plugin API): Mention default_plugin_dir_name function.
* gcc.c (find_file_spec_function): Add new declaration.
(static_spec_func): Use it for "find-file".
(find_file_spec_function): Add new function.
(cc1_options): Add -iplugindir option if -fplugin* options found.
* gcc-plugin.h (default_plugin_dir_name): Added new declaration.
* plugin.c (add_new_plugin): Updated comment, and handle short
plugin name.
(default_plugin_dir_name): Added new function.
* common.opt (iplugindir): New option to set the plugin
directory.
gcc/testsuite/
2010-04-13 Matthias Klose <doko@ubuntu.com>
* gcc.dg/plugindir1.c: New testcase.
* gcc.dg/plugindir2.c: New testcase.
* gcc.dg/plugindir3.c: New testcase.
* gcc.dg/plugindir4.c: New testcase.
From-SVN: r158247
Diffstat (limited to 'gcc/doc/plugins.texi')
| -rw-r--r-- | gcc/doc/plugins.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/doc/plugins.texi b/gcc/doc/plugins.texi index a938e02..77000fe 100644 --- a/gcc/doc/plugins.texi +++ b/gcc/doc/plugins.texi @@ -22,6 +22,11 @@ The plugin arguments are parsed by GCC and passed to respective plugins as key-value pairs. Multiple plugins can be invoked by specifying multiple @option{-fplugin} arguments. +A plugin can be simply given by its short name (no dots or +slashes). When simply passing @option{-fplugin=NAME}, the plugin is +loaded from the @file{plugin} directory, so @option{-fplugin=NAME} is +the same as @option{-fplugin=`gcc -print-file-name=plugin`/NAME.so}, +using backquote shell syntax to query the @file{plugin} directory. @section Plugin API @@ -407,6 +412,9 @@ On most systems, you can query this @code{plugin} directory by invoking @command{gcc -print-file-name=plugin} (replace if needed @command{gcc} with the appropriate program path). +Inside plugins, this @code{plugin} directory name can be queried by +calling @code{default_plugin_dir_name ()}. + The following GNU Makefile excerpt shows how to build a simple plugin: @smallexample |