https://sourceforge.net/p/strigi/patches/4/ and a fix for /tmp/nix-build-strigi-0.7.8.drv-0/strigi-0.7.8/libstreamanalyzer/plugins/indexers/clucenengindexer/cluceneindexreader.cpp:325:37: error: no matching function for call to 'make_pair(std::__cxx11::string, std::__cxx11::string&)' wchartoutf8(name), value)); diff -Naur strigi-0.7.8.old/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake strigi-0.7.8/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake --- strigi-0.7.8.old/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake 2013-02-05 16:34:52.000000000 -0500 +++ strigi-0.7.8/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake 2016-05-14 11:39:54.586260564 -0400 @@ -15,7 +15,7 @@ # get the gcc version exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info) - string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}") + string (REGEX MATCH "[3456789]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}") # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here: if (NOT _gcc_version) string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}") diff -Naur strigi-0.7.8.old/libstreams/cmake/MacroCheckGccVisibility.cmake strigi-0.7.8/libstreams/cmake/MacroCheckGccVisibility.cmake --- strigi-0.7.8.old/libstreams/cmake/MacroCheckGccVisibility.cmake 2013-02-05 16:34:57.000000000 -0500 +++ strigi-0.7.8/libstreams/cmake/MacroCheckGccVisibility.cmake 2016-05-14 11:40:11.340134414 -0400 @@ -15,7 +15,7 @@ # get the gcc version exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info) - string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}") + string (REGEX MATCH "[3456789]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}") # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here: if (NOT _gcc_version) string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}") diff -ru strigi-0.7.8-orig/libstreamanalyzer/plugins/indexers/clucenengindexer/cluceneindexreader.cpp strigi-0.7.8/libstreamanalyzer/plugins/indexers/clucenengindexer/cluceneindexreader.cpp --- strigi-0.7.8-orig/libstreamanalyzer/plugins/indexers/clucenengindexer/cluceneindexreader.cpp 2013-02-05 22:34:52.000000000 +0100 +++ strigi-0.7.8/libstreamanalyzer/plugins/indexers/clucenengindexer/cluceneindexreader.cpp 2017-07-31 10:56:27.067902643 +0200 @@ -321,8 +321,7 @@ string size = value; doc.size = atoi(size.c_str()); } else { - doc.properties.insert(make_pair<const string, string>( - wchartoutf8(name), value)); + doc.properties.emplace(wchartoutf8(name), value); } } Variant