%global debug_package %nil
%global build_opts -Doffline=true -Divy.mode=local -Divysettings.xml=/etc/ivy/ivysettings.xml -Divy.revision=%{version}
Name:                lz4-java
Version:             1.3.0
Release:             1
Summary:             LZ4 compression for Java
License:             ASL 2.0 and (BSD and GPLv2+)
URL:                 https://github.com/jpountz/lz4-java
Source0:             https://github.com/jpountz/lz4-java/archive/%{version}.tar.gz
Patch0:              lz4-java-1.3.0-build.patch
Patch1:              lz4-java-1.3.0-junit_Assert.patch
BuildRequires:       ant ant-junit aqute-bnd cpptasks ivy-local java-devel javapackages-local mvel
BuildRequires:       objectweb-asm randomizedtesting-junit4-ant bea-stax-api xerces-j2 apache-parent
Provides:            bundled(lz4) = r122
Provides:            bundled(libxxhash) = r37
%description
LZ4 compression for Java, based on Yann Collet's work.
This library provides access to two compression methods
that both generate a valid LZ4 stream:
* fast scan (LZ4):
    ° low memory footprint (~ 16 KB),
    ° very fast (fast scan with skipping heuristics in case the
      input looks incompressible),
    ° reasonable compression ratio (depending on the
      redundancy of the input).
* high compression (LZ4 HC):
    ° medium memory footprint (~ 256 KB),
    ° rather slow (~ 10 times slower than LZ4),
    ° good compression ratio (depending on the size and
      the redundancy of the input).
The streams produced by those 2 compression algorithms use the
same compression format, are very fast to decompress and can be
decompressed by the same decompressor instance.

%package javadoc
Summary:             Javadoc for %{name}
BuildArch:           noarch
%description javadoc
This package contains javadoc for %{name}.

%prep
%setup -q -n %{name}-%{version}
find -name '*.dylib' -print -delete
find -name '*.so' -print -delete
%patch0 -p1
%patch1 -p1
cp -p src/xxhash/LICENSE LICENSE.xxhash
cp -p src/lz4/LICENSE lz4_LICENSE
echo "Export-Package: net.jpountz.*,!linux.*" >> lz4.bnd
sed -i '/packages.version/d' lz4.bnd

%build
ant %build_opts -Divy.pom.version=%{version} jar docs makepom
bnd wrap -p lz4.bnd -o dist/lz4-%{version}.jar --version %{version} dist/lz4.jar

%install
%mvn_file net.jpountz.lz4:lz4 lz4
%mvn_artifact dist/lz4-%{version}.pom dist/lz4-%{version}.jar
%mvn_install -J build/docs
%ifnarch %{arm} aarch64 ppc64

%check
ant %build_opts test
%endif

%files -f .mfiles
%doc CHANGES.md README.md
%license LICENSE.txt LICENSE.xxhash lz4_LICENSE

%files javadoc -f .mfiles-javadoc
%license LICENSE.txt

%changelog
* Tue Aug 25 2020 Jeffery.Gao <gaojianxing@huawei.com> - 1.3.0-1
- Package init