From 98ab11d7a9b749013b67405b4c728f63284b3196 Mon Sep 17 00:00:00 2001
From: Silvano Seva <silseva@fastwebnet.it>
Date: Wed, 25 Aug 2021 22:21:54 +0200
Subject: [PATCH] Added Codec2 dependency as meson subproject

---
 meson.build                                   | 10 ++++-
 subprojects/codec2.wrap                       |  4 ++
 .../packagefiles/codec2/codec2/version.h      | 37 +++++++++++++++++++
 subprojects/packagefiles/codec2/meson.build   | 37 +++++++++++++++++++
 4 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100644 subprojects/codec2.wrap
 create mode 100644 subprojects/packagefiles/codec2/codec2/version.h
 create mode 100644 subprojects/packagefiles/codec2/meson.build

diff --git a/meson.build b/meson.build
index b9cbae68..89de4f94 100644
--- a/meson.build
+++ b/meson.build
@@ -3,13 +3,13 @@
 ##
 project('OpenRTX', ['c', 'cpp'],
   version : '0.3.1',
-  default_options : ['warning_level=3'])
+  default_options : ['warning_level=3', 'b_staticpic=false'])
 
 ##
 ## Optional defines, common to all souces (e.g. to enable debugging)
 ##
 
-def = { }
+def = {'VCOM_ENABLED' : ''}
 
 ##
 ## ----------------- Platform-independent source files -------------------------
@@ -65,6 +65,10 @@ minmea_inc = ['lib/minmea/include']
 # QDEC, a very simple, header only, quadrature decoding library
 qdec_inc = ['lib/qdec/include']
 
+# CODEC2, open source speech codec
+codec2_proj = subproject('codec2')
+codec2_dep  = codec2_proj.get_variable('codec2_dep')
+
 ##
 ## RTOS
 ##
@@ -363,6 +367,7 @@ md3x0_opts = {'sources' : md3x0_src,
               'cpp_args': md3x0_args,
               'link_args' : ['-Wl,-T../platform/mcu/STM32F4xx/linker_script.ld',
                              '-Wl,--print-memory-usage'],
+              'dependencies': [codec2_dep],
               'include_directories': md3x0_inc}
 
 mduv3x0_opts = {'sources': mduv3x0_src,
@@ -370,6 +375,7 @@ mduv3x0_opts = {'sources': mduv3x0_src,
                 'cpp_args': mduv3x0_args,
                 'link_args' : ['-Wl,-T../platform/mcu/STM32F4xx/linker_script.ld',
                                '-Wl,--print-memory-usage'],
+                'dependencies': [codec2_dep],
                 'include_directories': mduv3x0_inc}
 
 gd77_opts = {'sources': gd77_src,
diff --git a/subprojects/codec2.wrap b/subprojects/codec2.wrap
new file mode 100644
index 00000000..ef9dae66
--- /dev/null
+++ b/subprojects/codec2.wrap
@@ -0,0 +1,4 @@
+[wrap-git]
+url = https://github.com/drowe67/codec2
+revision = a298f3789d7ef9e829049ebe14da8845d97ba8c1
+patch_directory = codec2
diff --git a/subprojects/packagefiles/codec2/codec2/version.h b/subprojects/packagefiles/codec2/codec2/version.h
new file mode 100644
index 00000000..e422a4b1
--- /dev/null
+++ b/subprojects/packagefiles/codec2/codec2/version.h
@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------*\
+
+  FILE........: version.h
+  AUTHOR......: Tomas Härdin
+  DATE CREATED: 03 November 2017
+
+  Codec 2 VERSION #defines
+
+\*---------------------------------------------------------------------------*/
+
+/*
+  Copyright (C) 2017 Tomas Härdin
+
+  All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1, as
+  published by the Free Software Foundation.  This program is
+  distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+  License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+//this functions both as an include guard and your typical HAVE macro
+#ifndef CODEC2_HAVE_VERSION
+#define CODEC2_HAVE_VERSION
+
+#define CODEC2_VERSION_MAJOR 1
+#define CODEC2_VERSION_MINOR 0
+/* #undef CODEC2_VERSION_PATCH */
+#define CODEC2_VERSION "1.0"
+
+#endif //CODEC2_HAVE_VERSION
diff --git a/subprojects/packagefiles/codec2/meson.build b/subprojects/packagefiles/codec2/meson.build
new file mode 100644
index 00000000..6ff1754c
--- /dev/null
+++ b/subprojects/packagefiles/codec2/meson.build
@@ -0,0 +1,37 @@
+project('codec2', 'cpp')
+
+cmake = import('cmake')
+
+codec2_inc = include_directories('.', 'src')
+codec2_src = ['src/dump.c',
+              'src/lpc.c',
+              'src/nlp.c',
+              'src/phase.c',
+              'src/quantise.c',
+              'src/postfilter.c',
+              'src/codec2.c',
+              'src/codec2_fft.c',
+              'src/lsp.c',
+              'src/sine.c',
+              'src/interp.c',
+              'src/kiss_fft.c',
+              'src/kiss_fftr.c',
+              'src/newamp1.c',
+              'src/codebook.c',
+              'src/codebookd.c',
+              'src/pack.c',
+              'src/codebooknewamp1.c',
+              'src/codebooknewamp1_energy.c']
+
+add_project_arguments('-DCODEC2_MODE_EN_DEFAULT=0', language : 'c')
+add_project_arguments('-DCODEC2_MODE_3200_EN=1'   , language : 'c')
+add_project_arguments('-DCODEC2_MODE_1600_EN=1'   , language : 'c')
+add_project_arguments('-DFREEDV_MODE_EN_DEFAULT=0', language : 'c')
+
+codec2 = static_library('codec2',
+                        codec2_src,
+                        include_directories : codec2_inc,
+                        install : false)
+
+codec2_dep = declare_dependency(include_directories : codec2_inc,
+                                link_with : codec2)