%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  retimer
%global packver   0.1.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.3
Release:          1%{?dist}%{?buildtag}
Summary:          Retime and Analyse Speech Signals

License:          MIT + file LICENSE
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 4.1
Requires:         R-core >= 4.1
BuildArch:        noarch
BuildRequires:    R-CRAN-rPraat 
BuildRequires:    R-CRAN-purrr 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-tibble 
BuildRequires:    R-CRAN-tidyr 
BuildRequires:    R-CRAN-tuneR 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-stringr 
BuildRequires:    R-CRAN-signal 
BuildRequires:    R-CRAN-gsignal 
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-seewave 
BuildRequires:    R-CRAN-phonTools 
Requires:         R-CRAN-rPraat 
Requires:         R-CRAN-purrr 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-tibble 
Requires:         R-CRAN-tidyr 
Requires:         R-CRAN-tuneR 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-stringr 
Requires:         R-CRAN-signal 
Requires:         R-CRAN-gsignal 
Requires:         R-methods 
Requires:         R-CRAN-seewave 
Requires:         R-CRAN-phonTools 

%description
Retime speech signals with a native Waveform Similarity Overlap-Add
(WSOLA) implementation translated from the 'TSM toolbox' by Driedger &
Müller (2014)
<https://www.audiolabs-erlangen.de/content/resources/MIR/TSMtoolbox/2014_DriedgerMueller_TSM-Toolbox_DAFX.pdf>.
Design retimings and pitch (f0) transformations with tidy data and apply
them via 'Praat' interface. Produce spectrograms, spectra, and amplitude
envelopes. Includes implementation of vocalic speech envelope analysis
(fft_spectrum) technique and example data (mm1) from Tilsen, S., &
Johnson, K. (2008) <doi:10.1121/1.2947626>.

%prep
%setup -q -c -n %{packname}

# fix end of executable files
find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
# prevent binary stripping
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true
[ -d %{packname}/src ] && find %{packname}/src/Make* -type f -exec \
  sed -i 's@-g0@@g' {} \; || true
# don't allow local prefix in executable scripts
find -type f -executable -exec sed -Ei 's@#!( )*/usr/local/bin@#!/usr/bin@g' {} \;

%build

%install

mkdir -p %{buildroot}%{rlibdir}
%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
rm -f %{buildroot}%{rlibdir}/R.css
# remove buildroot from installed files
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}