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| author | Joerg Sonnenberger <joerg@bec.de> | 2016-12-06 16:33:22 +0000 |
|---|---|---|
| committer | Joerg Sonnenberger <joerg@bec.de> | 2016-12-06 16:33:22 +0000 |
| commit | 0186633ab210334aeeb641d60fd420fcbb60294b (patch) | |
| tree | b4bbcf8f809fb358d412b6dc48dca1184e99b0e7 /include/clang/Basic/DiagnosticDriverKinds.td | |
| parent | 9824d3b26d38ac5a44a386e44ab5300712d90189 (diff) | |
Allow clang to write compilation database records.
When integrating compilation database output into existing build
systems, two approaches dominate so far. Ad-hoc implementation of the
JSON output rules or using compiler wrappers. This patch adds a new
option "-MJ foo.json" which gives a slightly cleaned up compilation
record. The output is a fragment, i.e. you still need to add the array
markers, but it allows multiple files to be easy merged.
This way the only change in a build system is adding the option with
potentially a per-target output file and merging the files with
something like
(echo '['; cat *.o.json; echo ']' > compilation_database.json
or some additional filtering to remove the trailing comma for strict
JSON compliance.
Differential Revision: https://reviews.llvm.org/D27140
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@288821 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticDriverKinds.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticDriverKinds.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticDriverKinds.td b/include/clang/Basic/DiagnosticDriverKinds.td index fa98b392ac..0f35ff5dd1 100644 --- a/include/clang/Basic/DiagnosticDriverKinds.td +++ b/include/clang/Basic/DiagnosticDriverKinds.td @@ -87,6 +87,8 @@ def err_drv_clang_unsupported_opt_cxx_darwin_i386 : Error< "the clang compiler does not support '%0' for C++ on Darwin/i386">; def err_drv_command_failed : Error< "%0 command failed with exit code %1 (use -v to see invocation)">; +def err_drv_compilationdatabase : Error< + "compilation database '%0' could not be opened: %1">; def err_drv_command_signalled : Error< "%0 command failed due to signal (use -v to see invocation)">; def err_drv_force_crash : Error< |