From cff72e7a835bcff90bccf92be164a1d4bc263a2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 25 Feb 2011 15:28:11 +0000
Subject: [PATCH] stdenv: Emit `phase-started' and `phase-succeeded' events.

These markers follow the format of those of `nix-store --print-build-trace',
which allows extraction of, say, phase durations in a similar way.

svn path=/nixpkgs/branches/stdenv-updates/; revision=26115
---
 pkgs/stdenv/generic/setup.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index ba06666ca89..4c772dcb478 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -814,6 +814,9 @@ genericBuild() {
         if test "$curPhase" = fixupPhase -a -n "$dontFixup"; then continue; fi
         if test "$curPhase" = distPhase -a -z "$doDist"; then continue; fi
         
+	echo
+	echo "@ phase-started $out $curPhase"
+
         showPhaseHeader "$curPhase"
         dumpVars
         
@@ -825,6 +828,9 @@ genericBuild() {
             cd "${sourceRoot:-.}"
         fi
         
+	echo
+	echo "@ phase-succeeded $out $curPhase"
+
         stopNest
     done