%define major 1
%define libname %mklibname fdt %{major}
%define devname %mklibname fdt -d
%define sdevname %mklibname fdt -d -s

Summary:	Device Tree Compiler
Name:		dtc
Version:	1.7.0
Release:	1
License:	GPLv2+
Group:		Development/Other
Url:		http://devicetree.org/Device_Tree_Compiler
Source0:	https://www.kernel.org/pub/software/utils/dtc/%{name}-%{version}.tar.xz
BuildRequires:	bison
BuildRequires:	flex
BuildRequires:	swig
BuildRequires:	pkgconfig(python3)
BuildRequires:	python3-setuptools

%description
The Device Tree Compiler generates flattened Open Firmware style device trees
for use with PowerPC machines that lack an Open Firmware implementation and
ARM/AArch64 devices that don't implement UEFI.

%files
%{_bindir}/*

#----------------------------------------------------------------------------

%package -n %{libname}
Summary:	Device tree library
Group:		System/Libraries
Conflicts:	%{_lib}fdt1_1 < 1.7.0
Obsoletes:	%{_lib}fdt1_1 < 1.7.0

%description -n %{libname}
libfdt is a library to process Open Firmware style device trees on various
architectures.

%files -n %{libname}
%{_libdir}/libfdt-%{version}.so
%{_libdir}/libfdt.so.%{major}

#----------------------------------------------------------------------------

%package -n %{devname}
Summary:	Development headers for device tree library
Group:		Development/C
Requires:	%{libname} = %{EVRD}
Provides:	%{name}-devel = %{EVRD}
Provides:	fdt-devel = %{EVRD}
Conflicts:	%{_lib}fdt1-devel < 1.7.0
Obsoletes:	%{_lib}fdt1-devel < 1.7.0

%description -n %{devname}
This package provides development files for libfdt

%files -n %{devname}
%license GPL
%{_libdir}/libfdt.so
%{_includedir}/*.h

#----------------------------------------------------------------------------

%package -n %{sdevname}
Summary:	%{name} static library
Group:		Development/C
Requires:	%{devname} = %{EVRD}
Provides:	fdt-static-devel = %{EVRD}
Conflicts:	%{_lib}fdt_static1-devel < 1.7.0
Obsoletes:	%{_lib}fdt_static1-devel < 1.7.0

%description -n %{sdevname}
This package provides %{name} static library.

%files -n %{sdevname}
%{_libdir}/libfdt.a

#----------------------------------------------------------------------------

%package -n python3-%{name}
Summary:	Python 3 bindings for %{name}
Group:		Development/Python
Provides:	python3-libfdt = %{EVRD}
Requires:	%{name} = %{EVRD}

%description -n python3-%{name}
This package provides python3 bindings for %{name}.

%files -n python3-%{name}
%{python3_sitearch}/*

#----------------------------------------------------------------------------

%prep
%setup -q
%autopatch -p1

sed -i 's@--prefix=$(PREFIX)@--prefix=$(PREFIX) --root=/@' pylibfdt/Makefile.pylibfdt

%ifarch %{e2k}
# -MG is an unrecognized option for lcc
sed -i 's,-MG,,' Makefile
echo '#define DTC_VERSION "DTC %{version}"' > version_gen.h
%endif

%build
%set_build_flags
export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}

sed -i \
	-e '/^CFLAGS =/s:=:+= %{optflags}:' \
	-e '/^CPPFLAGS =/s:=:+=:' \
	-e '/^WARNINGS =/s:=:+=:' \
	-e "/^PREFIX =/s:=.*:= %{_prefix}:" \
	-e "/^LIBDIR =/s:=.*:= \%{_libdir}:" \
	Makefile

# no-macro-redefined is a workaround for flex bug
# https://github.com/westes/flex/issues/155
%make_build \
	CC=%{__cc} \
	LDFLAGS="%{optflags}" \
	WARNINGS+=-Wno-macro-redefined

%install
export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
%make_install \
	DESTDIR=%{buildroot} \
	PREFIX=%{buildroot}%{_prefix} \
	LIBDIR=%{_libdir} \
	BINDIR=%{_bindir} \
	INCLUDEDIR=%{_includedir}


# we don't want ftdump and it conflicts with freetype-demos, so drop it (rhbz 797805)
rm -f %{buildroot}%{_bindir}/ftdump