diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2016-08-21 13:26:28 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2016-08-21 13:26:28 +0200 |
commit | 0f9ce1c7022e5fa572886c9a9bda3a7e5c466314 (patch) | |
tree | 30a871a1bbf9d0f0e09f3953bf61bea16b540c71 /bpkg/utility | |
parent | c8459c886bab3a68631491059d1a5f300a3861cb (diff) |
Implement searching for b in bpkg's exec directory as last resort
This way if we run /opt/build2/bin/bpkg it will be able to find b in
/opt/build2/bin/ without PATH.
Diffstat (limited to 'bpkg/utility')
-rw-r--r-- | bpkg/utility | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/bpkg/utility b/bpkg/utility index 85cf1ca..a09cac5 100644 --- a/bpkg/utility +++ b/bpkg/utility @@ -78,11 +78,22 @@ namespace bpkg // The process command line is printed for verbosity >= 2 (essential // command lines). // + // If fallback is specified, then this directory is searched for the + // executable as a last resort. + // void - run (const char* args[]); + run (const char* args[], const dir_path& fallback = dir_path ()); inline void - run (cstrings& args) {run (args.data ());} + run (cstrings& args, const dir_path& fallback = dir_path ()) + { + run (args.data (), fallback); + } + + // Directory extracted from argv[0] (i.e., this process' recall directory) + // or empty if there is none. Can be used as a search fallback. + // + extern dir_path exec_dir; // Run build2, mapping verbosity levels. If quiet is true, then run build2 // quiet if our verbosity level is 1. Common vars (cvars) are set on the |