# remirepo/fedora spec file for dlib
#
# Copyright (c) 2020-2021 Remi Collet
# License: CC-BY-SA
# http://creativecommons.org/licenses/by-sa/4.0/
#
# Please, preserve the changelog entries
#

%global gh_commit   70ea028f12e10f4d992a0c4f0169749eae5bb185
%global gh_short    %(c=%{gh_commit}; echo ${c:0:7})
%global gh_owner    davisking
%global gh_project  dlib
%global libname     lib%{gh_project}
%global soname      19

Name:          %{gh_project}
Summary:       A toolkit for making real world machine learning and data analysis
Version:       19.22
Release:       1%{?dist}
License:       Boost

URL:           https://github.com/%{gh_owner}/%{gh_project}/
Source0:       https://github.com/%{gh_owner}/%{gh_project}/archive/%{gh_commit}/%{gh_project}-%{version}-%{gh_short}.tar.gz

# only really needed libraries, not using full path
Patch0:        %{gh_project}-pc.patch

%if 0%{?rhel} == 7
BuildRequires: cmake3
%global dtsenable source /opt/rh/devtoolset-7/enable
BuildRequires: devtoolset-7-toolchain
%else
BuildRequires: cmake
BuildRequires: gcc
BuildRequires: gcc-c++
BuildRequires: libstdc++-devel
%endif
BuildRequires: openblas-devel
BuildRequires: libpng-devel
BuildRequires: libtiff-devel
BuildRequires: libjpeg-turbo-devel
BuildRequires: giflib-devel
BuildRequires: sqlite-devel
BuildRequires: zlib-devel
BuildRequires: libX11-devel
BuildRequires: libXext-devel


%description
Dlib is a modern C++ toolkit containing machine learning algorithms and tools
for creating complex software in C++ to solve real world problems.

See http://dlib.net for the main project documentation and API reference.


%package devel
Summary:    Header files and development libraries for %{name}
Group:      Development/Libraries
Requires:   %{name}%{?_isa} = %{version}-%{release}
Requires:   giflib-devel

%description devel

This package contains the header files and development libraries
for %{libname}.


%prep
%setup -q -n %{gh_project}-%{gh_commit}
%patch0 -p1 -b .fixpc


%build
mkdir build
cd build

%if 0%{?rhel} == 7
%{dtsenable}

%cmake3 \
%else
%cmake \
%endif
  -B . -S ..

make %{_smp_mflags}

# see https://github.com/davisking/dlib/issues/2111
sed -E '/private/s:%{_libdir}/lib([^ ]*).so:-l\1:g' \
    -i dlib/dlib-1.pc


%install
cd build

%if 0%{?rhel} == 7
%{dtsenable}
%endif

make install DESTDIR="%{buildroot}"


%if 0%{?fedora} < 28 && 0%{?rhel} < 8
%post   -p /sbin/ldconfig
%postun -p /sbin/ldconfig
%endif


%files
%{!?_licensedir:%global license %%doc}
%license dlib/LICENSE.txt
%{_libdir}/%{libname}.so.%{soname}*

%files devel
%doc README.md
%{_libdir}/%{libname}.so
%{_includedir}/%{name}
%{_libdir}/cmake/%{name}
%{_libdir}/pkgconfig/%{name}-1.pc


%changelog
* Thu Apr  8 2021 Remi Collet <remi@remirepo.net> - 19.22-1
- update to 19.22

* Tue Aug 18 2020 Remi Collet <remi@remirepo.net> - 19.21-2
- F33 build

* Sun Aug  9 2020 Remi Collet <remi@remirepo.net> - 19.21-1
- update to 19.21

* Wed Jul  1 2020 Remi Collet <remi@remirepo.net> - 19.20-2
- use DTS 7 on EL-7
- improve pkg-config fix

* Mon Jun 22 2020 Remi Collet <remi@remirepo.net> - 19.20-1
- initial package
- open https://github.com/davisking/dlib/issues/2111 broken pkg-config file