1 files changed, 142 insertions, 0 deletions
diff --git a/chaos/configure.ac b/chaos/configure.ac
new file mode 100644
index 0000000..c228f01
--- /dev/null
+++ b/chaos/configure.ac
@@ -0,0 +1,142 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT(chaos~, 0.01, TimBlechmann@gmx.de, chaos~)
+AM_INIT_AUTOMAKE
+
+dnl Checks for programs.
+AC_PROG_MAKE_SET
+AC_PROG_CC
+AC_PROG_CXX
+
+dnl Checks for libraries.
+AC_CHECK_LIB(m, sin)
+
+dnl Checks for header files.
+AC_HEADER_STDC
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_SIZE_T
+AC_HEADER_TIME
+
+
+dnl Checks for command line arguments
+AC_ARG_WITH(flextdir,
+	[  --with-flextdir         path to flext headers],
+    [
+		flextdir=$withval
+		INCLUDEDIR="-I$withval $INCLUDEDIR"
+	],
+	[echo "path to flext headers required" && exit 1])
+
+AC_CHECK_FILE("$flextdir/flext.h",,
+	[echo "$flextdir/flext.h not found" && exit 1])
+
+
+AC_ARG_ENABLE(system,
+	[  --enable-system         system (default: pd)],
+	[
+	if test "enableval" == "max"; then
+		AC_DEFINE(FLEXT_SYS,1)
+	else
+		AC_DEFINE(FLEXT_SYS,2)
+	fi
+	system = $enabeval
+	],
+	AC_DEFINE(FLEXT_SYS,2)
+	)
+
+
+AC_ARG_WITH(sysdir,
+	[  --with-sysdir           path pd / max installation],
+		SYSDIR=$withval,
+	[echo "path to pd / max installation required" && exit 1])
+
+
+AC_ARG_ENABLE(static,
+	[  --enable-static         static linking with libflext],
+			LDFLAGS="-Bstatic $LDFLAGS"
+		,
+	    [
+			AC_DEFINE(FLEXT_SHARED)
+			AC_DEFINE(FLEXT_THREADS)
+			LDFLAGS="-Bdynamic $LDFLAGS"
+		]
+		)
+
+AC_ARG_ENABLE(debug,
+	[  --enable-debug          link with libflext_d library for debugging],
+   	[
+		LDFLAGS="-lflext_d $LDFLAGS"
+		CXXFLAGS="-g"
+	],
+	[
+		LDFLAGS="-lflext $LDFLAGS"
+		CXXFLAGS="-O3"
+	])
+
+dnl mtune will break gcc 3.3.x
+AC_ARG_ENABLE(optimize, [  --enable-optimize       enables optimized builds for: pentium4, pentium3, G4, G5],
+    [
+	case $enableval in
+	pentium3 | pentium3m)
+		OPT_FLAGS = "-mtune=$enableval -march=$enableval -mmmx -msse -mfpmath=sse";;
+	pentium2 | athlon | pentium-mmx)
+		OPT_FLAGS="-mtune=$enableval -march=$enableval -mmmx";;
+	pentium)
+	 	OPT_FLAGS="-mtune=$enableval -march=$enableval";;
+	pentium4 | pentium4m | pentium-m | prescott | nocona | athlon-xp | athlon-mp | athlon64 | opteron) 
+		OPT_FLAGS="-mtune=$enableval -march=$enableval -mmmx -msse -msse2 -mfpmath=sse";;
+	G5 | G4)
+		OPT_FLAGS="-mtune=$enableval -march=$enableval -maltivec -faltivec -malign-natural";;
+	G3)
+		OPT_FLAGS="-mtune=$enableval -march=$enableval -malign-natural";;
+	*)
+		;;
+	esac
+	])
+
+dnl select build
+if test `uname -s` == "Linux"; then 
+	dnl no max/msp for linux
+	OBJEXT=o
+	EXTENSION=pd_linux
+fi
+
+if test `uname -s` == "Darwin"; then 
+	dnl just a guess
+	if test "$system" = "max"; then
+		echo "build system doesn't support max, yet" && exit 1;
+	else
+		LDFLAGS="-bundle -bundle_loader $LDFLAGS"
+		FRAMEWORKS=
+		EXTENSION=pd_darwin
+		LIBS="gcc $LIBS"
+	fi
+	OBJEXT=o
+fi
+
+if test `uname -s` == "Cygwin"; then 
+	dnl just a guess
+	if test "$system" = "max"; then
+		echo "build system doesn't support max, yet" && exit 1;
+	else
+		EXTENSION=dll
+		LIBS="gcc $LIBS bin/pd bin/pthreadVC.dll"
+		LDFLAGS="-L$SYSDIR"
+	fi
+fi	
+
+
+AC_SUBST(EXTENSION)
+AC_SUBST(INCLUDEDIR)
+AC_SUBST(CXXFLAGS)
+AC_SUBST(OPT_FLAGS)
+AC_SUBST(LDFLAGS)
+AC_SUBST(DEFS)
+AC_SUBST(LIBS)
+AC_SUBST(OBJEXT)
+AC_SUBST(FRAMEWORKS)
+AC_SUBST(SYSDIR)
+AC_OUTPUT([Makefile
+		  src/Makefile])