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Updated the -I option description.

This commit is contained in:
Andrei Lebedev 2020-08-01 15:54:11 -07:00
parent 25af353b0e
commit 8dd4e3ceb8
2 changed files with 9 additions and 4 deletions
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4
clang/docs/ClangCommandLineReference.rst
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@ -1014,9 +1014,9 @@ Include path management
Flags controlling how ``#include``\s are resolved to files.
.. option:: -I<dir>, --include-directory <dir>, --include-directory=<dir>
.. option:: -I<dir>, --include-directory <arg>, --include-directory=<arg>
Add directory <dir> to the list of include files search paths. If there are multiple -I options, these directories are searched in the order they are given before the standard system directories are searched. If the same directory is in the SYSTEM include search paths, for example if also specified with -isystem, the -I option will be ignored
Add directory to include search path. If there are multiple -I options, these directories are searched in the order they are given before the standard system directories are searched. If the same directory is in the SYSTEM include search paths, for example if also specified with -isystem, the -I option will be ignored
.. option:: -I-, --include-barrier

9
clang/include/clang/Driver/Options.td
View File

@ -395,7 +395,12 @@ def I_ : Flag<["-"], "I-">, Group<I_Group>,
"remove current directory from include path">;
def I : JoinedOrSeparate<["-"], "I">, Group<I_Group>,
Flags<[CC1Option,CC1AsOption]>, MetaVarName<"<dir>">,
HelpText<"Add directory to include search path">;
HelpText<"Add directory to include search path. If there are multiple -I "
"options, these directories are searched in the order they are "
"given before the standard system directories are searched. "
"If the same directory is in the SYSTEM include search paths, for "
"example if also specified with -isystem, the -I option will be "
"ignored">;
def L : JoinedOrSeparate<["-"], "L">, Flags<[RenderJoined]>, Group<Link_Group>,
MetaVarName<"<dir>">, HelpText<"Add directory to library search path">;
def MD : Flag<["-"], "MD">, Group<M_Group>,
@ -1244,7 +1249,7 @@ def finline_functions : Flag<["-"], "finline-functions">, Group<f_clang_Group>,
def finline_hint_functions: Flag<["-"], "finline-hint-functions">, Group<f_clang_Group>, Flags<[CC1Option]>,
HelpText<"Inline functions which are (explicitly or implicitly) marked inline">;
def finline : Flag<["-"], "finline">, Group<clang_ignored_f_Group>;
def fglobal_isel : Flag<["-"], "fglobal-isel">, Group<f_clang_Group>,
def fglobal_isel : Flag<["-"], "fglobal-isel">, Group<f_clang_Group>,
HelpText<"Enables the global instruction selector">;
def fexperimental_isel : Flag<["-"], "fexperimental-isel">, Group<f_clang_Group>,
Alias<fglobal_isel>;