File mcpp.spec of Package mcpp

#
# spec file for package mcpp
#
# Copyright (c) 2024 SUSE LLC
#
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Name:           mcpp
Version:        2.7.2.1
Release:        0
Summary:        Matsui's C Preprocessor
License:        BSD-3-Clause
Group:          Development/Languages/C and C++
URL:            https://mcpp.sourceforge.net/
Source0:        https://github.com/museoa/mcpp/archive/refs/tags/%{version}.tar.gz
Patch0:         %{name}-2.7.2.1.diff
Patch1:         mcpp-c99.patch

%description
mcpp is a small and portable C/C++ preprocessor implementing all of
C90, C99 and C++98.

%define _libname libmcpp0

%package -n %{_libname}
Summary:        The shared library of Matsui's C Preprocessor
Group:          Development/Libraries/C and C++

%description -n %{_libname}
mcpp is a small and portable C/C++ preprocessor implementing all of
C90, C99 and C++98.

This package holds the shared libraries of libev.

%package devel
Summary:        Development files for mcpp
Group:          Development/Libraries/C and C++
Requires:       %{_libname} = %{version}
Requires:       %{name} = %{version}

%description devel
mcpp is a small and portable C/C++ preprocessor implementing all of
C90, C99 and C++98.

This package holds the development files for libev.

%prep
%autosetup -p1
# Avoid potential macro conflicts with labels named 'true'/'false' in system.c
# by undefining them at the top of the file (if they were defined by headers).
# Also rename the labels/gotos to avoid any future macro interference.
pushd src
printf '#undef true\n#undef false\n' | cat - system.c > system.c.new && mv system.c.new system.c
# Rename problematic labels and gotos: true/false -> open_success/open_fail
sed -E -i 's/\bgoto[[:space:]]+true;/goto  open_success;/g' system.c
sed -E -i 's/\bgoto[[:space:]]+false;/goto  open_fail;/g' system.c
sed -E -i 's/^([[:space:]]*)true:/\1open_success:/g' system.c
sed -E -i 's/^([[:space:]]*)false:/\1open_fail:/g' system.c
popd

%build
# Provide fallback for printf length modifier used in format strings
# LL_FORM must expand to a string literal, so pass as \"ll\" here.
export CFLAGS="%{optflags} -D_BSD_SOURCE -DLL_FORM=\"ll\""
%configure --enable-mcpplib
%make_build

%install
%make_install
rm -rf %{buildroot}%{_datadir}/doc/mcpp
rm -rf %{buildroot}%{_libdir}/libmcpp.*a

%ldconfig_scriptlets -n %{_libname}

%files
%license LICENSE
%doc doc/mcpp-manual.html NEWS README
%{_bindir}/*
%{_mandir}/man1/mcpp.1%{?ext_man}

%files -n %{_libname}
%{_libdir}/libmcpp.so.0*

%files devel
%{_includedir}/mcpp_*.h
%{_libdir}/libmcpp.so

%changelog