From 1dde4b473edcc5e93f3aecd8b26ac1823ac211a2 Mon Sep 17 00:00:00 2001
From: stevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Mon, 28 Feb 2005 00:05:55 +0000
Subject: [PATCH] Add support for Objective C/C++ .m and .mm file extensions. 
 (Timothee Besset)

git-svn-id: http://scons.tigris.org/svn/scons/trunk@1236 fdb21ef1-2011-0410-befe-b5e4ea1792b1
---
 doc/man/scons.1                   | 8 +++++++-
 src/CHANGES.txt                   | 5 +++++
 src/engine/SCons/Tool/__init__.py | 1 +
 src/engine/SCons/Tool/c++.py      | 2 +-
 src/engine/SCons/Tool/cc.py       | 2 +-
 5 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/doc/man/scons.1 b/doc/man/scons.1
index d26abdcb..ae57f829 100644
--- a/doc/man/scons.1
+++ b/doc/man/scons.1
@@ -2066,6 +2066,8 @@ Source files must have one of the following extensions:
   .FOR    Fortran file
   .fpp    Fortran file + C pre-processor
   .FPP    Fortran file + C pre-processor
+  .m      Objective C file
+  .mm     Objective C++ file
   .s      assembly language file
   .S      WIN32:  assembly language file
           POSIX:  assembly language file + C pre-processor
@@ -4930,6 +4932,7 @@ The default list is:
 [".c", ".C", ".cxx", ".cpp", ".c++", ".cc",
  ".h", ".H", ".hxx", ".hpp", ".hh",
  ".F", ".fpp", ".FPP",
+ ".m", ".mm",
  ".S", ".spp", ".SPP"]
 .EE
 
@@ -4975,7 +4978,10 @@ SCons also treats files with the suffixes
 .IR .c++ ,
 and
 .I .C++
-as C++ files.
+as C++ files,
+and files with
+.I .mm
+suffixes as Objective C++ files.
 On case-sensitive systems (Linux, UNIX, and other POSIX-alikes),
 SCons also treats
 .I .C
diff --git a/src/CHANGES.txt b/src/CHANGES.txt
index ae196763..4124c7c8 100644
--- a/src/CHANGES.txt
+++ b/src/CHANGES.txt
@@ -25,6 +25,11 @@ RELEASE 0.97 - XXX
   - Allow Tools found on a toolpath to import Python modules from
     their local directory.
 
+  From Timothee Besset:
+
+  - Add support for Objective C/C++ .m and .mm file suffixes (for
+    Mac OS X).
+
   From Steve Christensen:
 
   - Handle exceptions from Python functions as build actions.
diff --git a/src/engine/SCons/Tool/__init__.py b/src/engine/SCons/Tool/__init__.py
index 7010e1c5..d9b1c30e 100644
--- a/src/engine/SCons/Tool/__init__.py
+++ b/src/engine/SCons/Tool/__init__.py
@@ -55,6 +55,7 @@ SourceFileScanner = SCons.Scanner.Scanner({}, name='SourceFileScanner')
 CSuffixes = [".c", ".C", ".cxx", ".cpp", ".c++", ".cc",
              ".h", ".H", ".hxx", ".hpp", ".hh",
              ".F", ".fpp", ".FPP",
+             ".m", ".mm",
              ".S", ".spp", ".SPP"]
 
 DSuffixes = ['.d']
diff --git a/src/engine/SCons/Tool/c++.py b/src/engine/SCons/Tool/c++.py
index 10bb1ac7..90b01ae8 100644
--- a/src/engine/SCons/Tool/c++.py
+++ b/src/engine/SCons/Tool/c++.py
@@ -40,7 +40,7 @@ import SCons.Util
 
 compilers = ['CC', 'c++']
 
-CXXSuffixes = ['.cpp', '.cc', '.cxx', '.c++', '.C++']
+CXXSuffixes = ['.cpp', '.cc', '.cxx', '.c++', '.C++', '.mm']
 if SCons.Util.case_sensitive_suffixes('.c', '.C'):
     CXXSuffixes.append('.C')
 
diff --git a/src/engine/SCons/Tool/cc.py b/src/engine/SCons/Tool/cc.py
index 56c723dd..8fb9e26f 100644
--- a/src/engine/SCons/Tool/cc.py
+++ b/src/engine/SCons/Tool/cc.py
@@ -36,7 +36,7 @@ import SCons.Tool
 import SCons.Defaults
 import SCons.Util
 
-CSuffixes = ['.c']
+CSuffixes = ['.c', '.m']
 if not SCons.Util.case_sensitive_suffixes('.c', '.C'):
     CSuffixes.append('.C')
 
-- 
2.26.2