Integrate OS X .travis.yml into master branch using multi-os feature.

http://docs.travis-ci.com/user/multi-os/

Expand testflags.py to support clang vs gcc, as clang is used on OS X.

Tools/testflags.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-def get_cflags(language, std):
+def get_cflags(language, std, compiler):
     if std == None or len(std) == 0:
         std = "gnu89"
     c_common = "-fdiagnostics-show-option -std=" + std + " -Wno-long-long -Wreturn-type -Wdeclaration-after-statement"
@@ -20,13 +20,15 @@ def get_cflags(language, std):
         "scilab":"-Werror " + c_common,
            "tcl":"-Werror " + c_common,
     }
+    if compiler == 'clang':
+        cflags["guile"] += " -Wno-attributes" # -Wno-attributes is for clang LLVM 3.5 and bdw-gc < 7.5 used by guile
 
     if language not in cflags:
         raise RuntimeError("{} is not a supported language".format(language))
 
     return cflags[language]
 
-def get_cxxflags(language, std):
+def get_cxxflags(language, std, compiler):
     if std == None or len(std) == 0:
         std = "c++98"
     cxx_common = "-fdiagnostics-show-option -std=" + std + " -Wno-long-long -Wreturn-type"
@@ -46,6 +48,8 @@ def get_cxxflags(language, std):
         "scilab":             cxx_common,
            "tcl":"-Werror " + cxx_common,
     }
+    if compiler == 'clang':
+        cxxflags["guile"] += " -Wno-attributes" # -Wno-attributes is for clang LLVM 3.5 and bdw-gc < 7.5 used by guile
 
     if language not in cxxflags:
         raise RuntimeError("{} is not a supported language".format(language))
@@ -59,12 +63,15 @@ flags = parser.add_mutually_exclusive_group(required=True)
 flags.add_argument('-c', '--cflags', action='store_true', default=False, help='show CFLAGS')
 flags.add_argument('-x', '--cxxflags', action='store_true', default=False, help='show CXXFLAGS')
 parser.add_argument('-s', '--std', required=False, help='language standard flags for the -std= option')
+parser.add_argument('-C', '--compiler', required=False, help='compiler used (clang or gcc)')
 args = parser.parse_args()
 
 if args.cflags:
-    print("{}".format(get_cflags(args.language, args.std)))
+    get_flags = get_cflags
 elif args.cxxflags:
-    print("{}".format(get_cxxflags(args.language, args.std)))
+    get_flags = get_cxxflags
 else:
     parser.print_help()
     exit(1)
+
+print(get_flags(args.language, args.std, args.compiler))

Tools/travis-linux-install.sh

@@ -0,0 +1,97 @@
+#!/bin/bash
+lsb_release -a
+sudo apt-get -qq update
+
+if [[ "$GCC5" ]]; then
+	sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+	sudo add-apt-repository -y ppa:boost-latest/ppa
+	sudo apt-get -qq update
+	sudo apt-get install -qq g++-5 libboost1.55-dev
+    export CC=gcc-5 CXX=g++-5
+else
+	sudo apt-get -qq install libboost-dev
+fi
+
+case "$SWIGLANG" in
+	"")
+		sudo apt-get -qq install yodl
+		;;
+	"csharp")
+		sudo apt-get -qq install mono-devel
+		;;
+	"d")
+		wget http://downloads.dlang.org/releases/2014/dmd_2.066.0-0_amd64.deb
+		sudo dpkg -i dmd_2.066.0-0_amd64.deb
+		;;
+	"go")
+		# Until configure.ac is fixed
+		go env | sed -e 's/^/export /' > goenvsetup
+		source goenvsetup
+		rm -f goenvsetup
+		;;
+	"javascript")
+		case "$ENGINE" in
+			"node")
+				sudo add-apt-repository -y ppa:chris-lea/node.js
+				sudo apt-get -qq update
+				sudo apt-get install -qq nodejs rlwrap
+				sudo npm install -g node-gyp
+				;;
+			"jsc")
+				sudo apt-get install -qq libwebkitgtk-dev
+				;;
+			"v8")
+				sudo apt-get install -qq libv8-dev
+				;;
+		esac
+		;;
+	"guile")
+		sudo apt-get -qq install guile-2.0-dev
+		;;
+	"lua")
+		sudo apt-get -qq install lua5.1 liblua5.1-dev
+		;;
+	"ocaml")
+		# configure also looks for ocamldlgen, but this isn't packaged.  But it isn't used by default so this doesn't matter.
+		sudo apt-get -qq install ocaml ocaml-findlib
+		;;
+	"octave")
+		if [[ -z "$VER" ]]; then
+			sudo apt-get -qq install octave3.2 octave3.2-headers
+		else
+			sudo add-apt-repository -y ppa:kwwette/octaves
+			sudo apt-get -qq update
+			sudo apt-get -qq install liboctave${VER}-dev
+		fi
+		;;
+	"php")
+		sudo apt-get install php5-cli php5-dev
+		;;
+	"python")
+		git clone https://github.com/jcrocholl/pep8.git
+		(
+			cd pep8
+			git checkout tags/1.5.7
+			python ./setup.py build
+			sudo python ./setup.py install
+		)
+		if [[ "$PY3" ]]; then
+			sudo apt-get install -qq python3-dev
+		fi
+		if [[ "$VER" ]]; then
+			sudo add-apt-repository -y ppa:fkrull/deadsnakes
+			sudo apt-get -qq update
+			sudo apt-get -qq install python${VER}-dev
+			CONFIGOPTS+=("--with-python${PY3}=python${VER}");
+		fi
+		;;
+	"r")
+		sudo apt-get -qq install r-base
+		;;
+	"scilab")
+		sudo apt-get -qq install scilab
+		;;
+	"tcl")
+		sudo apt-get -qq install tcl8.4-dev
+		;;
+esac

Tools/travis-osx-install.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+sw_vers
+brew update
+brew list
+brew install pcre
+# brew install boost
+case "$SWIGLANG" in
+	"csharp")
+		brew install https://s3.amazonaws.com/travisbuilds.swig.org/mono.rb
+		;;
+	"guile")
+		Tools/brew-install guile
+		;;
+	"lua")
+		brew install lua
+		;;
+	"python")
+		if [[ "$PY3" ]]; then
+			brew install python3
+			brew list -v python3
+		fi
+		;;
+esac