File _service:obs_scm:re2-rust.spec of Package re2-rust

%global __cargo_skip_build 0

Name:           re2-rust
Version:        0.1
Release:        5
Summary:        rust fast alternative to backtracking RE engines

License:        MulanPSL-2.0 and BSD
URL:            https://gitee.com/openeuler/re2-rust
Source0:        %{name}-%{version}.zip

Patch0:         optimize-re2-rust.patch

ExclusiveArch:  x86_64 aarch64

BuildRequires:  rust
BuildRequires:  cargo
BuildRequires:  rust-packaging
BuildRequires:  gcc
BuildRequires:  g++
BuildRequires:  make

%define _cargo /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 /usr/bin/cargo

%description
Based on Rust programming language, re2-rust is lightweight, efficient and safe alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python.

%package        devel
Summary:        Provide re2-rust symbolic links with header files and libraries
Requires:       %{name} = %{version}-%{release}

%description    devel
This package contains header files and symbolic links to re2-rust's shared libraries.
If you want to develop programs using re2-rust, you need to install re2-rust-devel.

Summary:        %{summary}

%prep
%autosetup -p1

mv re2 re2-rust
cp vendor regex-capi/ -rf
cd regex-capi
%cargo_prep
%cargo_generate_buildrequires

%build

sed -i '/\[source.crates-io\]/{n;d}' ./regex-capi/.cargo/config
sed -i '/\[source.local-registry\]/{n;d}' ./regex-capi/.cargo/config
sed -i '/\[source.local-registry\]/a directory = "vendor"' ./regex-capi/.cargo/config
%ifarch aarch64
sed -i 's/rustflags = \[/rustflags = \["-Clink-arg=-lgcc", /g' ./regex-capi/.cargo/config
%endif

cp ./regex-capi/.cargo ./ -rf

#%{_cargo} build --release -Z avoid-dev-deps --all --all-features

%make_build -j1  includedir=%{_includedir} libdir=%{_libdir}

%install
%make_install includedir=%{_includedir} libdir=%{_libdir}
install -p -m 644 re2.pc $RPM_BUILD_ROOT/%{_libdir}/pkgconfig/re2-rust.pc
sed -i -e "s#@includedir@#/usr/include#"  $RPM_BUILD_ROOT/%{_libdir}/pkgconfig/re2-rust.pc
sed -i -e "s#@libdir@#/usr/lib64#" $RPM_BUILD_ROOT/%{_libdir}/pkgconfig/re2-rust.pc
sed -i -e "s/-lre2/-lre2-rust/g" $RPM_BUILD_ROOT/%{_libdir}/pkgconfig/re2-rust.pc

%delete_la_and_a

%post
/sbin/ldconfig

%postun
/sbin/ldconfig

%check
make test

%files
%{_libdir}/libre2-rust.so.*

%files devel
%{_includedir}/re2-rust
%{_libdir}/{libre2-rust.so,pkgconfig/re2-rust.pc}

%changelog
* Fri Aug 18 2023 gaihuiying <eaglegai@163.com> 0.1-5
- re2-rust optimization

* Wed Jul 26 2023 gaihuiying <eaglegai@163.com> 0.1-4
- modify description for re2-rust and remove useless dependencies

* Tue Apr 4 2023 gaihuiying <eaglegai@163.com> 0.1-3
- provides pkgconfig(re2)

* Wed Dec 7 2022 sunsuwan <sunsuwan3@huawei.com> 0.1-2
- add spec to build rpm