Re: gcc 4.8.1 made it to Debian Sid

[eles]

On Wednesday, 10 July 2013 at 12:14:39 UTC, eles wrote:

On Wednesday, 10 July 2013 at 12:03:06 UTC, eles wrote:

On Wednesday, 10 July 2013 at 10:24:17 UTC, Joseph Rushton Wakeling wrote:

On 07/10/2013 02:07 AM, H. S. Teoh wrote:

Comments / flames / pull requests welcome. ;-)

  string findGDC(string argv0)
  {
      // FIXME: this does not work 100% of the time.

auto c = match(baseName(argv0), `^(.*-)?g?dmd(-.*)?$`).captures;

      auto targetPrefix = c[1];
      auto gdcDir = absolutePath(dirName(argv0));

return buildNormalizedPath(gdcDir, targetPrefix ~ "gdc" ~ c[2]);

  }

Actually, I think this is better (diff wrt the Teoh's version):

diff --git a/gdmd.d b/gdmd.d
index 6607ce2..4c7e3eb 100644
--- a/gdmd.d
+++ b/gdmd.d
@@ -262,7 +262,14 @@ Config init(string[] args)
 {
     auto cfg = new Config();
     cfg.scriptPath = findScriptPath(args[0]);
-    cfg.gdc = findGDC(args[0]);
+       auto which = executeShell("which gdc");
+       if (which.status == 0){
+               writeln("Failed to execute which.");
+       }
+       else {
+               writefln("which returned %s", which.output);
+       }
+    cfg.gdc = findGDC(which.output);
     cfg.linker = cfg.gdc;

     readDmdConf(cfg);