Commit Graph

4 Commits

Author SHA1 Message Date
Richard Smith 87bca11529 [modules] Don't invent a module cache path unless implicit module builds are enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@263970 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-21 19:06:06 +00:00
Richard Smith 2c18c81f52 [modules] Produce an error if -cc1 wants to implicitly build a module and no
module cache has been provided, rather than creating one in the current
directory.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242819 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-21 18:07:47 +00:00
Richard Smith 6e03dd94ce [modules] Simplify -cc1 interface for enabling implicit module maps.
We used to have a flag to enable module maps, and two more flags to enable
implicit module maps. This is all redundant; we don't need any flag for
enabling module maps in the abstract, and we don't usually have -fno- flags for
-cc1. We now have just a single flag, -fimplicit-module-maps, that enables
implicitly searching the file system for module map files and loading them.

The driver interface is unchanged for now. We should probably rename
-fmodule-maps to -fimplicit-module-maps at some point.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@239789 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-16 00:08:24 +00:00
Manuel Klimek 9eb2516a4d Add -fno-implicit-modules.
If this flag is set, we error out when a module build is required. This is
useful in environments where all required modules are passed via -fmodule-file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@230006 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-20 11:44:41 +00:00