commit 35bababd78b3d6ca96c9ffeee2f98123dd280017
author Nico Weber <nicolasweber@gmx.de> Wed Sep 11 14:50:04 2013 -0700
committer Nico Weber <nicolasweber@gmx.de> Wed Sep 11 14:50:04 2013 -0700
tree 2172945e24d3a4a1df6758794f3691363a3e18c6
parent e36590b781d956acf9711da311d0934471f95643
parent cc89c1aaec13487dc633cd69f7022fcb72fc1c10

Merge pull request #657 from sgraham/keeprsp2

add -d keeprsp to preserve @rsp files on success on windows

configure.py

diff --git a/configure.py b/configure.py
index c838392..9fe3be8 100755
--- a/configure.py
+++ b/configure.py
@@ -263,12 +263,12 @@
 for name in ['build',
              'build_log',
              'clean',
+             'debug_flags',
              'depfile_parser',
              'deps_log',
              'disk_interface',
              'edit_distance',
              'eval_env',
-             'explain',
              'graph',
              'graphviz',
              'lexer',

src/build.cc

diff --git a/src/build.cc b/src/build.cc
index 8a93632..9718f85 100644
--- a/src/build.cc
+++ b/src/build.cc
@@ -25,6 +25,7 @@
 #endif
 
 #include "build_log.h"
+#include "debug_flags.h"
 #include "depfile_parser.h"
 #include "deps_log.h"
 #include "disk_interface.h"
@@ -776,7 +777,7 @@
 
   // Delete any left over response file.
   string rspfile = edge->GetBinding("rspfile");
-  if (!rspfile.empty())
+  if (!rspfile.empty() && !g_keep_rsp)
     disk_interface_->RemoveFile(rspfile);
 
   if (scan_.build_log()) {

src/debug_flags.cc

diff --git a/src/explain.cc b/src/debug_flags.cc
similarity index 95%
rename from src/explain.cc
rename to src/debug_flags.cc
index 4e14c25..75f1ea5 100644
--- a/src/explain.cc
+++ b/src/debug_flags.cc
@@ -13,3 +13,5 @@
 // limitations under the License.
 
 bool g_explaining = false;
+
+bool g_keep_rsp = false;

src/debug_flags.h

diff --git a/src/explain.h b/src/debug_flags.h
similarity index 97%
rename from src/explain.h
rename to src/debug_flags.h
index d4f6a6c..ba3ebf3 100644
--- a/src/explain.h
+++ b/src/debug_flags.h
@@ -24,4 +24,6 @@
 
 extern bool g_explaining;
 
+extern bool g_keep_rsp;
+
 #endif // NINJA_EXPLAIN_H_

src/graph.cc

diff --git a/src/graph.cc b/src/graph.cc
index 6191998..9801a7b 100644
--- a/src/graph.cc
+++ b/src/graph.cc
@@ -18,10 +18,10 @@
 #include <stdio.h>
 
 #include "build_log.h"
+#include "debug_flags.h"
 #include "depfile_parser.h"
 #include "deps_log.h"
 #include "disk_interface.h"
-#include "explain.h"
 #include "manifest_parser.h"
 #include "metrics.h"
 #include "state.h"

src/ninja.cc

diff --git a/src/ninja.cc b/src/ninja.cc
index 0586bdc..a313ecb 100644
--- a/src/ninja.cc
+++ b/src/ninja.cc
@@ -32,8 +32,8 @@
 #include "build_log.h"
 #include "deps_log.h"
 #include "clean.h"
+#include "debug_flags.h"
 #include "disk_interface.h"
-#include "explain.h"
 #include "graph.h"
 #include "graphviz.h"
 #include "manifest_parser.h"
@@ -747,6 +747,7 @@
     printf("debugging modes:\n"
 "  stats    print operation counts/timing info\n"
 "  explain  explain what caused a command to execute\n"
+"  keeprsp  don't delete @response files on success\n"
 "multiple modes can be enabled via -d FOO -d BAR\n");
     return false;
   } else if (name == "stats") {
@@ -755,6 +756,9 @@
   } else if (name == "explain") {
     g_explaining = true;
     return true;
+  } else if (name == "keeprsp") {
+    g_keep_rsp = true;
+    return true;
   } else {
     const char* suggestion =
         SpellcheckString(name.c_str(), "stats", "explain", NULL);