#
# Conditional build:
%bcond_without	tests		# build without tests
%bcond_with	p7zip		# plain p7zip (compatible with both rpm4/rpm5)
#
Summary:	OpenGL Mathematics (GLM) - C++ mathematics library for GLSL
Summary(pl.UTF-8):	OpenGL Mathematics (GLM) - biblioteka matematyczna C++ dla GLSL
Name:		GLM
Version:	0.9.9.2
Release:	1
License:	MIT
Group:		Development/Libraries
#Source0Download: https://github.com/g-truc/glm/releases
Source0:	https://github.com/g-truc/glm/releases/download/%{version}/glm-%{version}.7z
# Source0-md5:	191e3b9535081b06d2c01a2002c135ba
Patch0:		%{name}-opt.patch
Patch1:		%{name}-cmake.patch
URL:		https://glm.g-truc.net/
BuildRequires:	cmake >= 3.2
%if %{with p7zip}
BuildRequires:	p7zip
%else
BuildRequires:	p7zip-standalone
BuildRequires:	rpm-build >= 5
%endif
BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)

%description
OpenGL Mathematics (GLM) is a C++ mathematics library for graphics
software based on the OpenGL Shading Language (GLSL) specification.

GLM is a header only library, there is nothing to build, just include
it.

%description -l pl.UTF-8
OpenGL Mathematics (GLM) to biblioteka matematyczna C++ dla programów
graficznych opartych na specyfikacji OpenGL Shading Language (GLSL).

%prep
%if %{with p7zip}
%setup -q -c -T -n glm
7z x %{SOURCE0} -o..
%else
%setup -q -n glm
%endif
%patch0 -p1
%patch1 -p1

%build
mkdir build
cd build
%cmake .. \
	-DGLM_TEST_ENABLE:BOOL=%{!?with_tests:OFF}%{?with_tests:ON}

%{?with_tests:%{__make}}

%install
rm -rf $RPM_BUILD_ROOT

%{__make} -C build install \
	DESTDIR=$RPM_BUILD_ROOT

%clean
rm -rf $RPM_BUILD_ROOT

%files
%defattr(644,root,root,755)
%doc manual.md readme.md
%attr(755,root,root) %{_includedir}/glm
%{_pkgconfigdir}/glm.pc
%{_libdir}/cmake/glm