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llvm-project/clang/test/Modules/dependency-dump.m

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Frontend: Add a CC1 flag to dump module dependencies to a directory This adds the -module-dependency-dir to clang -cc1, which specifies a directory to copy all of a module's dependencies into in a form suitable to be used as a VFS using -ivfsoverlay with the generated vfs.yaml. This is useful for crashdumps that involve modules, so that the module dependencies will be intact when a crash report script is used to reproduce a problem on another machine. We currently encode the absolute path to the dump directory, due to limitations in the VFS system. Until we can handle relative paths in the VFS, users of the VFS map may need to run a simple search and replace in the file. llvm-svn: 211303
2014-06-20 03:36:03 +08:00
// Check that we can dump all of the headers a module depends on, and a VFS map
// for the same.
Attempt to fix Windows buildbot. llvm-svn: 297497
2017-03-11 03:34:15 +08:00
// REQUIRES: shell
Frontend: Add a CC1 flag to dump module dependencies to a directory This adds the -module-dependency-dir to clang -cc1, which specifies a directory to copy all of a module's dependencies into in a form suitable to be used as a VFS using -ivfsoverlay with the generated vfs.yaml. This is useful for crashdumps that involve modules, so that the module dependencies will be intact when a crash report script is used to reproduce a problem on another machine. We currently encode the absolute path to the dump directory, due to limitations in the VFS system. Until we can handle relative paths in the VFS, users of the VFS map may need to run a simple search and replace in the file. llvm-svn: 211303
2014-06-20 03:36:03 +08:00
// RUN: rm -rf %t
[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. llvm-svn: 239789
2015-06-16 08:08:24 +08:00
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -module-dependency-dir %t/vfs -F %S/Inputs -I %S/Inputs -verify %s
Frontend: Add a CC1 flag to dump module dependencies to a directory This adds the -module-dependency-dir to clang -cc1, which specifies a directory to copy all of a module's dependencies into in a form suitable to be used as a VFS using -ivfsoverlay with the generated vfs.yaml. This is useful for crashdumps that involve modules, so that the module dependencies will be intact when a crash report script is used to reproduce a problem on another machine. We currently encode the absolute path to the dump directory, due to limitations in the VFS system. Until we can handle relative paths in the VFS, users of the VFS map may need to run a simple search and replace in the file. llvm-svn: 211303
2014-06-20 03:36:03 +08:00
// expected-no-diagnostics
// RUN: FileCheck %s -check-prefix=VFS -input-file %t/vfs/vfs.yaml
Frontend: Canonicalize to native paths when dumping module dependencies Mixed path separators (ie, both / and \\) can mess up the sort order of the VFS map when dumping module dependencies, as was recently exposed by r224055 and papered over in r224145. Instead, we should simply use native paths for consistency. This also adds a TODO to add handling of .. in paths. There was some code for this before r224055, but it was untested and probably broken. llvm-svn: 224164
2014-12-13 07:12:27 +08:00
// VFS: 'name': "SubFramework.h"
// VFS: 'name': "Treasure.h"
// VFS: 'name': "Module.h"
// VFS: 'name': "Sub.h"
// VFS: 'name': "Sub2.h"
Frontend: Add a CC1 flag to dump module dependencies to a directory This adds the -module-dependency-dir to clang -cc1, which specifies a directory to copy all of a module's dependencies into in a form suitable to be used as a VFS using -ivfsoverlay with the generated vfs.yaml. This is useful for crashdumps that involve modules, so that the module dependencies will be intact when a crash report script is used to reproduce a problem on another machine. We currently encode the absolute path to the dump directory, due to limitations in the VFS system. Until we can handle relative paths in the VFS, users of the VFS map may need to run a simple search and replace in the file. llvm-svn: 211303
2014-06-20 03:36:03 +08:00
@import Module;