%global miniz_revision r4

Name:       miniz

Version:    1.15

Release:    2.%{miniz_revision}%{?dist}

Summary:    Compression library implementing the zlib and Deflate

Group:      System Environment/Libraries

License:    Unlicense

URL:        https://code.google.com/p/%{name}/

Source0:    https://%{name}.googlecode.com/files/%{name}_v%(echo '%{version}' | tr -d .)_%{miniz_revision}.7z

BuildRequires:  coreutils

BuildRequires:  findutils

BuildRequires:  gcc

BuildRequires:  gcc-c++

BuildRequires:  p7zip

BuildRequires:  sed

%description

Miniz is a lossless, high performance data compression library in a single

source file that implements the zlib (RFC 1950) and Deflate (RFC 1951)

compressed data format specification standards. It supports the most commonly

used functions exported by the zlib library, but is a completely independent

implementation so zlib's licensing requirements do not apply. It also

contains simple to use functions for writing PNG format image files and

reading/writing/appending ZIP format archives. Miniz's compression speed has

been tuned to be comparable to zlib's, and it also has a specialized real-time

compressor function designed to compare well against fastlz/minilzo.

%package devel

Group:      Development/Libraries

Summary:    Development files for the %{name} library

Requires:   %{name}%{?_isa} = %{version}-%{release}

Requires:   gcc%{?_isa}

%description devel

Header files for developing applications that use the %{name} library.

%prep

%setup -c -T -n %{name}-%{version}_%{miniz_revision}

7za e '%{SOURCE0}'

# Remove prebuilt executables

find -name '*.exe' -exec rm -- {} +

# Extract a header file

sed -e '/End of Header/q' < %{name}.c > %{name}.h

# Prepare test for linking against the library

sed -i -e 's/#include "miniz.c"/#include <miniz.h>/' miniz_tester.cpp

%global soname lib%{name}.so.0.1

%build

# Upstream CMakeLists.txt does not produce a library, build it.

# Inject downstream SONAME, bug #1152653

gcc %{optflags} -fPIC -DPIC -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 \

    -fno-strict-aliasing %{name}.c -c -o %{name}.o

gcc %{?__global_ldflags} -fPIC -shared -Wl,-soname,%{soname} \

    %{name}.o -o %{soname}

ln -s %{soname} lib%{name}.so

# Build test against the library

g++ %{optflags} -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 \

    -I. miniz_tester.cpp -c -o miniz_tester.o

g++ %{optflags} -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 \

    -I. timer.cpp -c -o timer.o

g++ %{?__global_ldflags} -L. -l%{name} miniz_tester.o timer.o -o miniz_tester

%check

LD_LIBRARY_PATH=$PWD ./miniz_tester

%install

install -d '%{buildroot}/%{_libdir}'

install %{soname} '%{buildroot}/%{_libdir}'

ln -s %{soname} '%{buildroot}/%{_libdir}/lib%{name}.so'

install -d '%{buildroot}/%{_includedir}'

install -m 0644 %{name}.h '%{buildroot}/%{_includedir}'

%post -p /sbin/ldconfig

%postun -p /sbin/ldconfig

%files

%{_libdir}/%{soname}

%files devel

%{_includedir}/%{name}.h

%{_libdir}/lib%{name}.so

%changelog

* Tue Mar 08 2016 Petr Pisar <ppisar@redhat.com> - 1.15-2.r4

- Correct dependency on libc headers

* Tue Oct 14 2014 Petr Pisar <ppisar@redhat.com> - 1.15-1.r4

- 1.15r4 version packaged