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| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2019-10-19 01:36:37 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2019-10-19 01:36:37 +0000 |
| commit | 56ddb2a69c92a417a93e8ccf3f8fe1ce047c78e3 (patch) | |
| tree | f9b4c137a756e8034bfbb35ba1e54b0d119bb025 /docs | |
| parent | a27ae544f30bfd7dc765b8a6080190d39d893b99 (diff) | |
| download | clang-56ddb2a69c92a417a93e8ccf3f8fe1ce047c78e3.tar.gz | |
[Implicit Modules] Add -cc1 option -fmodules-strict-context-hash which includes search paths and diagnostics.
Differential Revision: https://reviews.llvm.org/D68528
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375322 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/Modules.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/Modules.rst b/docs/Modules.rst index 34ad55a487..a1dc242f2b 100644 --- a/docs/Modules.rst +++ b/docs/Modules.rst @@ -225,6 +225,16 @@ Command-line parameters ``-fprebuilt-module-path=<directory>`` Specify the path to the prebuilt modules. If specified, we will look for modules in this directory for a given top-level module name. We don't need a module map for loading prebuilt modules in this directory and the compiler will not try to rebuild these modules. This can be specified multiple times. +-cc1 Options +^^^^^^^^^^^^ + +``-fmodules-strict-context-hash`` + Enables hashing of all compiler options that could impact the semantics of a + module in an implicit build. This includes things such as header search paths + and diagnostics. Using this option may lead to an excessive number of modules + being built if the command line arguments are not homogeneous across your + build. + Module Semantics ================ |