%{?scl:%scl_package lz4-java}

%{!?scl:%global pkg_name %{name}}

# empty debuginfo

%global debug_package %nil

%global lz4_version 1.9.2

Name:          %{scl_prefix}lz4-java

Version:       1.7.1

Release:       18%{?dist}

Summary:       LZ4 compression for Java

# GPL:

# src/lz4/

# BSD:

# src/lz4/libs

License:       ASL 2.0 and (BSD and GPLv2+)

# GPLv2+ and BSD for lz4 and xxhash libs that are shared in liblz4-java.so

URL:           https://github.com/lz4/lz4-java

Source0:       https://github.com/lz4/lz4-java/archive/%{version}.tar.gz

Source1:       https://github.com/lz4/lz4/archive/v%{lz4_version}.tar.gz

# lz4-java v1.3.0 introduced usage of sun.misc.Unsafe, which would later become

# depricated in jdk 9 and kept as an unexposed API in later jdk releases.

# lz4-java optionally uses Unsafe to achieve faster compression and decompression,

# however it's implementation is not critical to functionality, and can be removed.

Patch0:        0-remove-unsafe.patch

# After updating mvel to version 2.4.10, MVEL generated classes have formatting issues where

# code after comments are not being formatted with new lines. As a result, including comments

# in the templates results in classes with invalid code following the first comment.

# This patch simply removes comments from the templates so the classes can be generated as expected.

# Related bug: https://github.com/mvel/mvel/issues/152

Patch1:        1-remove-comments-from-templates.patch

# Adds a simple makefile to be run in-place of the cpptasks in the build.xml

Patch2:        2-remove-cpptasks.patch

# some lz4-java tests require randomizedtesting, which is not currently

# shipped or maintained in Fedora; remove those and use system ant-junit to run applicable tests

Patch3:        3-remove-randomizedtesting-tests.patch

# RHSCL: condition doesn't support the nested "javaversion" element

Patch4:        4-remove-javaversion.patch

# RHSCL: build missing lz4 and xxhash libs required for liblz4-java.so

Patch5:        5-build-libs.patch

# Build tools

BuildRequires: %{?scl_prefix_maven}apache-ivy

BuildRequires: %{?scl_prefix_maven}apache-parent

BuildRequires: %{?scl_prefix_maven}ant

BuildRequires: %{?scl_prefix_maven}ant-junit

BuildRequires: %{?scl_prefix_maven}junit

BuildRequires: %{?scl_prefix_maven}aqute-bnd

BuildRequires: %{?scl_prefix_maven}ivy-local

BuildRequires: %{?scl_prefix_maven}objectweb-asm

BuildRequires: %{?scl_prefix_maven}xerces-j2

BuildRequires: %{?scl_prefix_jmc}mvel

BuildRequires: gcc

BuildRequires: java-devel

BuildRequires: javapackages-tools

BuildRequires: lz4

Provides: bundled(xxhash) = r37

Provides: bundled(lz4) = 1.9.2

%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 %{pkg_name}

BuildArch:     noarch

%description javadoc

This package contains javadoc for %{pkg_name}.

%prep

%setup -q -n %{pkg_name}-%{version}

%setup -q -T -D -a 1 -n %{pkg_name}-%{version}

mv lz4-1.9.2/* src/lz4/

%patch0 -p1

%patch1 -p1

%patch2 -p1

%patch3 -p1

%patch4 -p1

%patch5 -p1

# Cleanup

find -name '*.dylib' -print -delete

find -name '*.so' -print -delete

cp -p src/lz4/LICENSE lz4_LICENSE

cp -p src/lz4/lib/LICENSE lz4_lib_LICENSE

%build

%{?scl:scl enable %{scl_maven} %{scl} - << "EOFSCL"}

export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk

ant -Divy.mode=local -Divy.revision=1.7.1 -Divy.pom.version=1.7.1 jar test docs makepom

bnd wrap -p lz4-java.bnd -o dist/lz4-java-%{version}.jar --version %{version} dist/lz4-java.jar

%{?scl:EOFSCL}

%install

%{?scl:scl enable %{scl_maven} %{scl} - << "EOFSCL"}

%mvn_artifact dist/lz4-java-%{version}.pom dist/lz4-java-%{version}.jar

%mvn_install -J build/docs

%{?scl:EOFSCL}

%files -f .mfiles

%doc CHANGES.md README.md

%files javadoc -f .mfiles-javadoc

%license LICENSE.txt

%changelog

* Thu Jan 28 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-18

- add missing dependency on ivy-local

* Thu Jan 28 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-17

- fix setup macro for unpacking lz4 sources 

* Wed Jan 27 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-16

- remove name from setup macro in favour of source number

- add br on junit

* Wed Jan 27 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-15

- fix package name macro for setup

* Wed Jan 27 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-14

- enable maven scl for build and install

* Wed Jan 27 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-13

- SCL-ize package

- Bundle missing xxhash and lz4 components & adjust local Makefile

* Wed Jan 13 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-12

- remove hardcoded lib directory in the Makefile

* Fri Jan 08 2021 Alex Macdonald <almacdon@redhat.com> 1.7.1-11

- remove hardcoded "amd64" directory path in the Makefile

* Wed Dec 09 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-10

- remove BuildArch: noarch

* Tue Dec 01 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-9

- run unit tests on classes that do not require randomizedtesting

- add liblz4-java.so generation step to Makefile

- remove mvn_file macro for lz4

* Thu Nov 19 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-8

- remove dependency on cpptasks

* Mon Nov 16 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-7

- cleanup whitespace in the local patch to remove comments from templates

- use system lz4 and xxhash instead of bundling the dependencies

* Tue Oct 06 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-6

- include patch to strip comments from mvel templates

* Tue Sep 15 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-5

- add "BuildArch: noarch" to fix rpmlint error: no-binary

* Wed Sep 09 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-4

- fixed sources to have both lz4-java and lz4

* Wed Aug 05 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-3

- used commit from Jie Kang's fork of lz4-java to update to upstream 1.7.1

- this prevents tests from running; eliminates the need for randomizedtesting for f33 onward

- remove dependency on bea-stax

- remove all usage of sun.misc.Unsafe

* Tue Aug 04 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-2

- Included the lz4 submodule inside the lz4-java source tarball

* Thu Jul 30 2020 Alex Macdonald <almacdon@redhat.com> 1.7.1-1

- Update to version 1.7.1

* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-13

- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

* Wed Jul 24 2019 Fabio Valentini <decathorpe@gmail.com> - 1.3.0-12

- Add BuildRequires: gcc to fix FTBFS issue.

* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-11

- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild

* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-10

- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild

* Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-9

- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-8

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild

* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-7

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

* Sun Feb 19 2017 gil cattaneo <puntogil@libero.it> 1.3.0-6

- disable test suite on ppc64

* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-5

- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Mon Sep 12 2016 gil cattaneo <puntogil@libero.it> 1.3.0-4

- exclude aarch64

* Tue May 03 2016 gil cattaneo <puntogil@libero.it> 1.3.0-3

- fix test suite

* Tue May 03 2016 gil cattaneo <puntogil@libero.it> 1.3.0-2

- unbundle lz4 code (lz4-java issues#74)

* Mon Jul 20 2015 gil cattaneo <puntogil@libero.it> 1.3.0-1

- initial rpm