Improve compilation speed

fairmq/tools/Process.h

@@ -9,8 +9,6 @@
 #ifndef FAIR_MQ_TOOLS_PROCESS_H
 #define FAIR_MQ_TOOLS_PROCESS_H
 
-#include <boost/process.hpp>
-
 #include <string>
 
 namespace fair
@@ -37,43 +35,7 @@ struct execute_result
  * @param[in] log_prefix How to prefix each captured output line with
  * @return Captured stdout output and exit code
  */
-inline execute_result execute(std::string cmd, std::string prefix = "")
-{
-    execute_result result;
-    std::stringstream out;
-
-    // print full line thread-safe
-    std::stringstream printCmd;
-    printCmd << prefix << cmd << "\n";
-    std::cout << printCmd.str() << std::flush;
-
-    out << prefix << cmd << std::endl;
-
-    // Execute command and capture stdout, add prefix line by line
-    boost::process::ipstream stdout;
-    boost::process::child c(cmd, boost::process::std_out > stdout);
-    std::string line;
-    while (getline(stdout, line))
-    {
-        // print full line thread-safe
-        std::stringstream printLine;
-        printLine << prefix << line << "\n";
-        std::cout << printLine.str() << std::flush;
-
-        out << prefix << line << "\n";
-    }
-
-    c.wait();
-
-    // Capture exit code
-    result.exit_code = c.exit_code();
-    out << prefix << " Exit code: " << result.exit_code << std::endl;
-
-    result.console_out = out.str();
-
-    // Return result
-    return result;
-}
+execute_result execute(std::string cmd, std::string prefix = "");
 
 } /* namespace tools */
 } /* namespace mq */