File unifdef.spec of Package unifdef

#
# spec file for package unifdef
#
# Copyright (c) 2022 SUSE LLC
#
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Name:           unifdef
Summary:        Removes ifdefs from C files
License:        BSD-2-Clause
Group:          Development/Libraries/C and C++
Version:        2.12
Release:        0
URL:            https://dotat.at/prog/unifdef/
Source:         https://dotat.at/prog/unifdef/unifdef-%{version}.tar.xz
Patch0:         fix-fgets-.-size-1.patch
BuildRequires:  xz

%description
Unifdef is useful for removing ifdef'ed lines from a file while otherwise
leaving the file alone.  Unifdef acts on #ifdef, #ifndef, #else, and #endif
lines, and it knows only enough about C to know when one of these is
inactive because it is inside a comment, or a single or double quote.

%prep
%autosetup -p1
sed -i Makefile \
	-e 's,^\(prefix\).*=.*,\1 =\t%{_prefix},' \
	-e 's,^\(bindir\).*=.*,\1 =\t%{_bindir},' \
	-e 's,^\(mandir\).*=.*,\1 =\t%{_mandir},'

%build
make CFLAGS="%optflags"

%check
make test

%install
%{?make_install} %{!?make_install:make install DESTDIR=%{buildroot}}

%files
%license COPYING
%doc Changelog README
%{_bindir}/unifdef
%{_bindir}/unifdefall
%{_mandir}/man1/unifdef.1*
%{_mandir}/man1/unifdefall.1*

%changelog