CLANG-QUERY(1) User Commands CLANG-QUERY(1)NAME
clang-query - manual page for clang-query 4.0
DESCRIPTION
USAGE: clang-query [options] <source0> [... <sourceN>]
OPTIONS:
Generic Options:
-help - Display available options (-help-hidden
for more)
-help-list - Display list of available options
(-help-list-hidden for more)
-version - Display the version of this program
clang-query options:
-c=<command> - Specify command to run
-extra-arg=<string> - Additional argument to append to the com‐
piler command line
-extra-arg-before=<string> - Additional argument to prepend to the com‐
piler command line
-f=<file> - Read commands from file
-p=<string> - Build path
-p <build-path> is used to read a compile command database.
For example, it can be a CMake build directory in which a file
named compile_commands.json exists (use -DCMAKE_EXPORT_COM‐
PILE_COMMANDS=ON CMake option to get this output). When no build
path is specified, a search for compile_commands.json will be
attempted through all parent paths of the first input file .
See: http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
for an example of setting up Clang Tooling on a source tree.
<source0> ... specify the paths of source files. These paths are
looked up in the compile command database. If the path of a file
is absolute, it needs to point into CMake's source tree. If the
path is relative, the current working directory needs to be in
the CMake source tree and the file must be in a subdirectory of
the current working directory. "./" prefixes in the relative
files will be automatically removed, but the rest of a relative
path must be a suffix of a path in the compile command database.
SEE ALSO
The full documentation for clang-query is maintained as a Texinfo man‐
ual. If the info and clang-query programs are properly installed at
your site, the command
info clang-query
should give you access to the complete manual.
clang-query 4.0 October 2017 CLANG-QUERY(1)