gnu: Add tao.

* gnu/packages/patches/tao-add-missing-headers.patch,
gnu/packages/patches/tao-fix-parser-types.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/audio.scm (tao): New variable.

gnu/local.mk

@@ -1548,6 +1548,8 @@ dist_patch_DATA =						\
   %D%/packages/patches/t1lib-CVE-2011-0764.patch		\
   %D%/packages/patches/t1lib-CVE-2011-1552+.patch		\
   %D%/packages/patches/t4k-common-libpng16.patch		\
+  %D%/packages/patches/tao-add-missing-headers.patch		\
+  %D%/packages/patches/tao-fix-parser-types.patch		\
   %D%/packages/patches/tar-remove-wholesparse-check.patch	\
   %D%/packages/patches/tar-skip-unreliable-tests.patch		\
   %D%/packages/patches/tcc-boot-0.9.27.patch			\

gnu/packages/audio.scm

@@ -70,6 +70,7 @@
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages gcc)
   #:use-module (gnu packages gettext)
+  #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages gnunet) ; libmicrohttpd
@@ -861,6 +862,76 @@ flanger), ringmodulator, distortion, filters, pitchshift, oscillators,
 emulation (valve, tape), bit fiddling (decimator, pointer-cast), etc.")
     (license license:gpl3+)))
 
+(define-public tao
+  (package
+    (name "tao")
+    (version "1.0-beta-10May2006")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/taopm/Tao/"
+                                  "tao-" version "/"
+                                  "tao-" version ".tar.gz"))
+              (sha256
+               (base32
+                "156py3g6mmglldfd0j76bn7n242hdwf49diaprjpj7crp8vgf2pz"))
+              (patches
+               (search-patches "tao-add-missing-headers.patch"
+                               "tao-fix-parser-types.patch"))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin
+                  (substitute* "configure"
+                    (("SHELL=/bin/sh") ""))
+                  #t))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:configure-flags '("TAO_RELEASE=-beta")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-references
+           (lambda* (#:key outputs #:allow-other-keys)
+             (substitute* "user-scripts/tao.in"
+               (("taoparse")
+                (string-append (assoc-ref outputs "out") "/bin/taoparse"))
+               (("grep") (which "grep"))
+               (("sed -f \\$distdir/user-scripts/")
+                (string-append (which "sed") " -f $distdir/"))
+               (("distdir=.*")
+                (string-append "distdir="
+                               (assoc-ref outputs "out") "/share/tao")))
+             #t))
+         (add-after 'install 'install-extra-files
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (share (string-append out "/share/tao/"))
+                    (inc (string-append out "/include/tao/")))
+               (mkdir-p share)
+               (mkdir-p inc)
+               (install-file "user-scripts/error.parse" share)
+               (copy-recursively "examples" (string-append share "examples"))
+               (for-each (lambda (file) (install-file file inc))
+                         (find-files "include" "\\.h"))
+               #t))))))
+    (inputs
+     `(("audiofile" ,audiofile)
+       ("libxi" ,libxi)
+       ("libxmu" ,libxmu)
+       ("mesa" ,mesa)
+       ("glut" ,freeglut)
+       ("flex" ,flex)
+       ("bison" ,bison)
+       ("sed" ,sed)
+       ("grep" ,grep)))
+    (home-page "http://taopm.sourceforge.net/")
+    (synopsis "Sound Synthesis with Physical Models")
+    (description "Tao is a software package for sound synthesis using physical
+models.  It provides a virtual acoustic material constructed from masses and
+springs which can be used as the basis for building quite complex virtual
+musical instruments.  Tao comes with a synthesis language for creating and
+playing instruments and a C++ API for those who would like to use it as an
+object library.")
+    (license license:gpl2+)))
+
 (define-public csound
   (package
     (name "csound")

gnu/packages/patches/tao-add-missing-headers.patch

@@ -0,0 +1,102 @@
+Taken from Debian:
+https://salsa.debian.org/multimedia-team/taopm/-/raw/master/debian/patches/01-add-missing-headers.diff
+
+Description: Adding missing headers
+Author: Tiago Bortoletto Vaz <tiago@debian.org>
+Last-Update: 2013-04-17
+--- a/libtao/Tao.cc
++++ b/libtao/Tao.cc
+@@ -18,6 +18,7 @@
+ 
+ #include "Tao.h"
+ #include <iostream>
++#include <stdio.h>
+ 
+ extern Tao tao;
+ float &Time = tao.synthesisEngine.time;
+--- a/libtao/TaoDevice.cc
++++ b/libtao/TaoDevice.cc
+@@ -20,6 +20,7 @@
+ #include "Tao.h"
+ #include "TaoAccessPoint.h"
+ #include "TaoInstrument.h"
++#include <cstring>
+ 
+ TaoDevice::TaoDevice()
+     {
+--- a/libtao/TaoInstrument.cc
++++ b/libtao/TaoInstrument.cc
+@@ -23,6 +23,7 @@
+ //#include <sys/types.h>
+ #include <iostream>
+ #include <cmath>
++#include <cstring>
+ 
+ float TaoInstrument::defaultMass=3.5;		// Set to optimum value for
+                                                 // frequency response of
+--- a/libtao/TaoOutput.cc
++++ b/libtao/TaoOutput.cc
+@@ -24,6 +24,7 @@
+ #include <fstream>
+ #include "TaoOutput.h"
+ #include "Tao.h"
++#include <cstring>
+ 
+ extern Tao tao;
+ 
+--- a/libtao/TaoPitch.cc
++++ b/libtao/TaoPitch.cc
+@@ -30,6 +30,7 @@
+ #include "TaoPitch.h"
+ #include <iostream>
+ #include <cmath>
++#include <cstring>
+ 
+ // This class allows pitches and frequencies to be specified in a number of
+ // different formats including the following:
+--- a/taoparse/taoparser.yy
++++ b/taoparse/taoparser.yy
+@@ -19,7 +19,8 @@
+ 
+ #include <iostream>
+ #include <sstream>
+-#include <string>
++#include <cstring>
++#include <stdio.h>
+ #include "taoparserdefs.h"
+ 
+ int yyerror(char *s);
+--- a/libtao/TaoGraphicsEngine.cc
++++ b/libtao/TaoGraphicsEngine.cc
+@@ -27,7 +27,8 @@
+ #include "TaoInstrument.h"
+ #include "TaoAccessPoint.h"
+ #include "TaoDevice.h"
+-#include <string>
++#include <cstring>
++#include <stdio.h>
+     
+ extern Tao tao;
+ extern void taoMasterTick();
+--- a/tao2aiff/tao2aiff.cc
++++ b/tao2aiff/tao2aiff.cc
+@@ -25,6 +25,8 @@
+ #include <cmath>
+ #include "audiofile.h"
+ #include "tao2aiff.h"
++#include <cstdlib>
++#include <cstring>
+ 
+ 
+ main(int argc, char **argv)
+--- a/tao2wav/tao2wav.cc
++++ b/tao2wav/tao2wav.cc
+@@ -25,6 +25,8 @@
+ #include <cmath>
+ #include "audiofile.h"
+ #include "tao2wav.h"
++#include <cstdlib>
++#include <cstring>
+ 
+ main(int argc, char **argv)
+     {

gnu/packages/patches/tao-fix-parser-types.patch

@@ -0,0 +1,26 @@
+Taken from Debian:
+https://salsa.debian.org/multimedia-team/taopm/-/raw/master/debian/patches/02-fix-parser-yyerror.diff
+
+Description: Use a constant char, dummy comment.
+Author: Tiago Bortoletto Vaz <tiago@debian.org>
+Last-Update: 2013-04-17
+--- a/taoparse/taoparser.yy
++++ b/taoparse/taoparser.yy
+@@ -23,7 +23,7 @@
+ #include <stdio.h>
+ #include "taoparserdefs.h"
+ 
+-int yyerror(char *s);
++int yyerror(const char *s);
+ 
+ //#ifdef LINUX
+ int yylex(void);
+@@ -2924,7 +2924,7 @@
+     } 
+ 
+ 
+-int yyerror (char *s)
++int yyerror (const char *s)
+     {
+     parse_error(what_I_expected_here);
+     std::cout << "PARSE_FAILED";