# SOlib major and minor version %global major 2 %global minor 6 %if 0%{?fedora} >= 33 %bcond_without flexiblas %endif Name: levmar Version: 2.6 Release: 15%{?dist} Summary: Levenberg-Marquardt nonlinear least squares algorithm URL: http://www.ics.forth.gr/~lourakis/levmar/ Source0: http://www.ics.forth.gr/~lourakis/levmar/levmar-%{version}.tgz # Patch to fix compilation of the shared library and compile the demo program Patch0: levmar-cmake-shared.patch License: GPLv2+ BuildRequires: gcc BuildRequires: cmake BuildRequires: dos2unix BuildRequires: chrpath %if %{with flexiblas} BuildRequires: flexiblas-devel %else BuildRequires: blas-devel, lapack-devel %endif %description levmar is a native ANSI C implementation of the Levenberg-Marquardt optimization algorithm. Both unconstrained and constrained (under linear equations, inequality and box constraints) Levenberg-Marquardt variants are included. The LM algorithm is an iterative technique that finds a local minimum of a function that is expressed as the sum of squares of nonlinear functions. It has become a standard technique for nonlinear least-squares problems and can be thought of as a combination of steepest descent and the Gauss-Newton method. When the current solution is far from the correct on, the algorithm behaves like a steepest descent method: slow, but guaranteed to converge. When the current solution is close to the correct solution, it becomes a Gauss-Newton method. %package devel Summary: Development files for levmar library, and demo program Requires: levmar = %{version}-%{release} %description devel Development files for the levmar library, and demo program. %prep %autosetup -p1 dos2unix -k README.txt %if %{with flexiblas} sed -i 's/lapack;blas/flexiblas;flexiblas/g' CMakeLists.txt %endif %build %cmake -DLINSOLVERS_RETAIN_MEMORY:BOOL=OFF -DNEED_F2C:BOOL=OFF %cmake_build %install install -D -p -m 755 "%{_vpath_builddir}/liblevmar.so.%{major}.%{minor}" "%{buildroot}%{_libdir}/liblevmar.so.%{major}.%{minor}" install -D -p -m 644 levmar.h "%{buildroot}%{_includedir}/levmar.h" install -D -p -m 755 "%{_vpath_builddir}/lmdemo" "%{buildroot}%{_bindir}/lmdemo" ln -s "liblevmar.so.%{major}.%{minor}" "%{buildroot}%{_libdir}/liblevmar.so.%{major}" ln -s "liblevmar.so.%{major}.%{minor}" "%{buildroot}%{_libdir}/liblevmar.so" chrpath --delete "%{buildroot}%{_bindir}/lmdemo" %ldconfig_scriptlets %check "%{_vpath_builddir}/lmdemo" %files %doc README.txt LICENSE %{_libdir}/liblevmar.so.%{major}.%{minor} %{_libdir}/liblevmar.so.%{major} %files devel %{_includedir}/levmar.h %{_libdir}/liblevmar.so %{_bindir}/lmdemo %changelog * Thu Jan 25 2024 Fedora Release Engineering - 2.6-15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Sun Jan 21 2024 Fedora Release Engineering - 2.6-14 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Thu Jul 20 2023 Fedora Release Engineering - 2.6-13 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild * Thu Jan 19 2023 Fedora Release Engineering - 2.6-12 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild * Thu Jul 21 2022 Fedora Release Engineering - 2.6-11 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild * Thu Jan 20 2022 Fedora Release Engineering - 2.6-10 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild * Mon Aug 09 2021 Alejandro Alvarez Ayllon - 2.6-9 - Clear RPATH from lmdemo * Thu Jul 22 2021 Fedora Release Engineering - 2.6-8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild * Tue Jan 26 2021 Fedora Release Engineering - 2.6-7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild * Thu Aug 27 2020 Iñaki Úcar - 2.6-6 - https://fedoraproject.org/wiki/Changes/FlexiBLAS_as_BLAS/LAPACK_manager * Mon Aug 17 2020 Alejandro Alvarez Ayllon - 2.6-5 - Use new cmake macros * Sat Aug 01 2020 Fedora Release Engineering - 2.6-4 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Tue Jul 28 2020 Fedora Release Engineering - 2.6-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Wed Jan 29 2020 Fedora Release Engineering - 2.6-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild * Thu Jan 16 2020 Alejandro Alvarez Ayllon - 2.6-1 - levmar 2.6 * Thu Jul 25 2019 Fedora Release Engineering - 2.5-20 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild * Fri Feb 01 2019 Fedora Release Engineering - 2.5-19 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild * Fri Jul 13 2018 Fedora Release Engineering - 2.5-18 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild * Wed Feb 07 2018 Fedora Release Engineering - 2.5-17 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild * Thu Aug 03 2017 Fedora Release Engineering - 2.5-16 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild * Wed Jul 26 2017 Fedora Release Engineering - 2.5-15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild * Fri Feb 10 2017 Fedora Release Engineering - 2.5-14 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild * Thu Feb 04 2016 Fedora Release Engineering - 2.5-13 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild * Wed Jun 17 2015 Fedora Release Engineering - 2.5-12 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild * Sun Aug 17 2014 Fedora Release Engineering - 2.5-11 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild * Sat Jun 07 2014 Fedora Release Engineering - 2.5-10 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild * Sat Aug 03 2013 Fedora Release Engineering - 2.5-9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild * Thu Feb 14 2013 Fedora Release Engineering - 2.5-8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild * Thu Jul 19 2012 Fedora Release Engineering - 2.5-7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild * Fri Jan 13 2012 Fedora Release Engineering - 2.5-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild * Mon Feb 07 2011 Fedora Release Engineering - 2.5-5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild * Sun Jan 28 2010 Eric Smith - 2.5-4 - preserve timestamp of README in prep * Sun Jan 24 2010 Eric Smith - 2.5-3 - don't need f2c - spec cleanup based on review comments from Jussi Lehtola * Sat Jan 23 2010 Eric Smith - 2.5-2 - spec cleanup based on review comments from Jussi Lehtola * Fri Jan 22 2010 Eric Smith - 2.5-1 - initial version