From 9254560cc32fe219da9d9fe454e396e8f2a13b33 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 10 Nov 2022 17:54:57 +0300
Subject: Make $process.run() print builtin command line on error and verbosity
 level >= 3

---
 libbuild2/utility.hxx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libbuild2/utility.hxx')

diff --git a/libbuild2/utility.hxx b/libbuild2/utility.hxx
index 0271642..5fffc8c 100644
--- a/libbuild2/utility.hxx
+++ b/libbuild2/utility.hxx
@@ -872,6 +872,18 @@ namespace build2
        bool trim = true,
        sha256* checksum = nullptr);
 
+  // Concatenate the program path and arguments into a shallow NULL-terminated
+  // vector of C-strings.
+  //
+  LIBBUILD2_SYMEXPORT cstrings
+  process_args (const char* program, const strings& args);
+
+  inline cstrings
+  process_args (const string& program, const strings& args)
+  {
+    return process_args (program.c_str (), args);
+  }
+
   // File descriptor streams.
   //
   fdpipe
-- 
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