4 files changed, 97 insertions, 0 deletions
diff --git a/factor/INSTALL.md b/factor/INSTALL.md
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--- /dev/null
+++ b/factor/INSTALL.md
@@ -0,0 +1 @@
+`yum install yafu`
diff --git a/factor/README.md b/factor/README.md
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+++ b/factor/README.md
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+Tools and libraries to factor large integers.
+
+ * [yafu](http://sourceforge.net/projects/yafu/): Automated integer factorization
diff --git a/factor/msieve/msieve.spec b/factor/msieve/msieve.spec
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+++ b/factor/msieve/msieve.spec
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+Name:       msieve
+Version:    1.52
+Release:    1%{?dist}
+Summary:    Msieve is a C library to factor large integers.
+
+Group:      Applications/Engineering
+License:    Public Domain
+URL:        http://sourceforge.net/projects/msieve
+Source0:    http://downloads.sourceforge.net/project/msieve/msieve/Msieve v1.52/msieve152.tar.gz
+
+BuildRequires: gmp-ecm-devel, zlib-devel
+Requires:   zlib-devel
+
+%description
+Msieve is a C library implementing a suite of algorithms to factor large
+integers. It contains an implementation of the SIQS and GNFS algorithms; the
+latter has helped complete some of the largest public factorizations known.
+
+%prep
+%setup -qn %{name}-%{version}
+
+
+%build
+make %{?_smp_mflags} all ECM=1
+
+
+%install
+mkdir -p %{buildroot}%{_bindir}
+mkdir -p %{buildroot}%{_libdir}
+install -m 755 msieve %{buildroot}%{_bindir}
+install -m 644 libmsieve.a %{buildroot}%{_libdir}
+
+
+%files
+%{_bindir}/msieve
+%{_libdir}/libmsieve.a
+%doc Changes Readme Readme.nfs Readme.qs
+
+
+
+%changelog
+* Thu Dec 25 2014 Ting-Wei Lan <lantw44@gmail.com> - 1.52-1
+- Initial packaging
diff --git a/factor/yafu/yafu.spec b/factor/yafu/yafu.spec
new file mode 100644
index 0000000..14a8856
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+++ b/factor/yafu/yafu.spec
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+Name:       yafu
+Version:    1.34
+Release:    1%{?dist}
+Summary:    Automated integer factorization
+
+Group:      Applications/Engineering
+License:    Public Domain
+URL:        http://sourceforge.net/projects/yafu
+Source0:    http://downloads.sourceforge.net/project/yafu/%{version}/%{name}-%{version}-src.zip
+
+BuildRequires: msieve, gmp-ecm-devel
+
+%description
+YAFU (with assistance from other free software) uses the most powerful modern
+algorithms (and implementations of them) to factor input integers in a
+completely automated way. The automation within YAFU is state-of-the-art,
+combining factorization algorithms in an intelligent and adaptive methodology
+that minimizes the time to find the factors of arbitrary input integers.
+Most algorithm implementations are multi-threaded, allowing YAFU to fully
+utilize multi- or many-core processors (including SNFS, GNFS, SIQS, and ECM).
+
+
+%prep
+%setup -qn %{name}-%{version}.3
+
+
+%build
+sed -i 's|-lmsieve|-lmsieve -lz|' Makefile
+
+%ifarch x86_64
+make %{?_smp_mflags} x86_64 NFS=1 USE_SSE41=1
+%else
+false
+%endif
+
+
+%install
+mkdir -p %{buildroot}%{_bindir}
+install -m 755 yafu %{buildroot}%{_bindir}
+
+
+%files
+%{_bindir}/yafu
+%doc CHANGES docfile.txt README yafu.ini
+
+
+
+%changelog
+* Thu Dec 25 2014 Ting-Wei Lan <lantw44@gmail.com> - 1.34-1
+- Initial packaging