Update upstream source from tag 'upstream/3.1.0'

Update to upstream version '3.1.0'
with Debian dir 248b875f378ce1bab3315f6ed2cecdf63a4cc3cc

1 files changed, 10 insertions, 3 deletions

diff --git a/engine/SCons/Tool/msvc.py b/engine/SCons/Tool/msvc.py
index 4649963..052a0b0 100644
--- a/engine/SCons/Tool/msvc.py
+++ b/engine/SCons/Tool/msvc.py
@@ -31,9 +31,10 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/msvc.py a56bbd8c09fb219ab8a9673330ffcd55279219d0 2019-03-26 23:16:31 bdeegan"
+__revision__ = "src/engine/SCons/Tool/msvc.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan"
 
 import os.path
+import os
 import re
 import sys
 
@@ -161,7 +162,7 @@ def msvc_batch_key(action, env, target, source):
     # Note we need to do the env.subst so $MSVC_BATCH can be a reference to
     # another construction variable, which is why we test for False and 0
     # as strings.
-    if not 'MSVC_BATCH' in env or env.subst('$MSVC_BATCH') in ('0', 'False', '', None):
+    if 'MSVC_BATCH' not in env or env.subst('$MSVC_BATCH') in ('0', 'False', '', None):
         # We're not using batching; return no key.
         return None
     t = target[0]
@@ -187,7 +188,7 @@ def msvc_output_flag(target, source, env, for_signature):
     # len(source)==1 as batch mode can compile only one file
     # (and it also fixed problem with compiling only one changed file
     # with batch mode enabled)
-    if not 'MSVC_BATCH' in env or env.subst('$MSVC_BATCH') in ('0', 'False', '', None):
+    if 'MSVC_BATCH' not in env or env.subst('$MSVC_BATCH') in ('0', 'False', '', None):
         return '/Fo$TARGET'
     else:
         # The Visual C/C++ compiler requires a \ at the end of the /Fo
@@ -283,6 +284,12 @@ def generate(env):
 
     msvc_set_PCHPDBFLAGS(env)
 
+    # Issue #3350
+    # Change tempfile argument joining character from a space to a newline
+    # mslink will fail if any single line is too long, but is fine with many lines
+    # in a tempfile
+    env['TEMPFILEARGJOIN'] = os.linesep
+
 
     env['PCHCOM'] = '$CXX /Fo${TARGETS[1]} $CXXFLAGS $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS /c $SOURCES /Yc$PCHSTOP /Fp${TARGETS[0]} $CCPDBFLAGS $PCHPDBFLAGS'
     env['BUILDERS']['PCH'] = pch_builder